observational单词基本解析：

adj.观察的，观测的
adj. 根据观察的, 监视的
adj.观察的，观测的；

observational变化用词：

形容词: observational | 副词: observationally |

observational英英释义：

Adjective

1. relying on observation or experiment;

"experimental results that supported the hypothesis"

形容词 observational:

relying on observation or experiment

同义词：experimental, data-based

observational[ ,ɔbzə'veiʃənəl ]adj.relying on observation or experiment

同义词：experimentaldata-based

observational中文词源：

observational用法和例句：

The observational work is carried out on a range of telescopes.

观测工作借助于各种望远镜。

柯林斯例句

We have experimental and observational evidence concerning things which happened before and after the origin of life.

有关生命起源前后发生了什么，我们通过实验和观察得出了一些证据。

柯林斯例句

The observational data were irrefutable.

这些观测资料是不容怀疑的.

辞典例句

A number of entirely new experimental and observational methods have grown to maturity.

许多崭新的实验和观察方法已趋成熟.

辞典例句

A uniformly congruent security model is presented based on observational congruence.

基于观察同余等价,构造了一类一致同余安全模型.

互联网

Res ults In the observational group, 5 cases got recovered and 4 were treated effectively.

结果毫米波组9例中5例痊愈,4例有效.

互联网

But most of the available data has come from observational studies.

这些研究的数据多来至于观察研究.

互联网

Most importantly, observational studies cannot distinguish indicators of risk from causal factors.

最为重要的是观察性研究无法区分风险指标和偶然因素.

互联网

Observational evidence of rapid chlorine activation by mountain waves above northern Scandinavia.

斯堪的钠维亚北部上面山波时快速氯化作用的观测证据.

互联网

Observational properties of the largest Local Group spiral M 31 ( Andromeda galaxy ) are presented.

介绍了本星系群中最大的旋涡星系M31 ( 仙女星系 ) 的基本观测性质.

互联网

The Committee recommends that observational projects in China be chosen carefully.

委员会建议,中国的天文观测项目应该仔细遴选.

互联网

Both the cohort and case control studies are observational studies.

队列对照研究和病例对照研究都是观察研究.

互联网

Receivers need good listening, reading, and observational skills.

接收者需要有好的倾听 、 阅读和观察技巧.

互联网

Study Design. Observational study with prospective CT analysis.

研究设计: 通过前瞻性CT分析的观察研究.

互联网

The observational data match the model well.

观测的数据和模型匹配得很好.

互联网

observational

After graduating in 1843, he secured observational data on Uranus through an intermediary: Challis, whose observatory was a mile's walk from St.

1843年他毕业后，就向剑桥大学的天文学家查理斯索取了天王星观测记录。

In 1851 it was well known that Earth rotated: observational evidence included Earth's measured polar flattening and equatorial bulge.

1851年，众所周知，地球旋转：包括地球观测证据的测量极地和赤道扁平隆起。

Since the 1980s, the developments of microelectronic technique and the deep8oin8 research on quantitative seismology have caused deamatic changes in observational seismology.

80年代以来，微电子技术的发展和定量地震学研究的深入使地震观测技术发生了多方面的变化。

There was no significant difference in the BACE positive neurons in every observational encephalic region and the contents of estrogen between E2 group and control group(P>0.05).

E2组与对照组比较,两组之间各观察部位BACE表达阳性细胞数和血液雌激素含量无显著差异(P均>0.05)。

Hubble (1929) published the epochal observational fact that the receding speed of galaxies is proportional to their distances away from us.

Hubble(1929年)公布了遥远的星系退行速度正比于它们到我们的距离的划时代观测事实.

Prof.N.J.Wareham： The study you mentioned was an observational cohort， not a trial.

Wareham教授：你提到的那个研究是观察性的队列研究，并不是试验。

"So what we're doing right now with our observational technique, the Doppler technique, is taking really the very first steps to finding Earth-like planets.

“所以我们现在使用观测技术，多普勒技术所做的只是寻找类地星球的第一步。

Nevertheless, I think they are a great way to develop your visual powers, and also help you measure your progress toward observational excellence.

不过，我认为这是一种很棒的锻炼视觉力量的方法，同时也可以帮助你检测向优秀观察力发展的进度。

Compared with experimental research and observational research, NumericalWave Tank (NWT) has the outstanding advantage.

与实验室的试验研究和现场的观测研究相比较,数值波浪水槽有着极为突出的优点。

Contrary to popular belief, there is a great deal of observational evidence for the existence of two types of black holes, those with masses of a typical star, and those with masses of a typical galaxy.

与普遍的认识相反，大量的观察证据表明存在有两种类型的黑洞，一种是质量与一颗典型恒星相当的黑洞，而另一种的质量则足有一个星系的质量那么大。

The velocity fields of the dust grain and gas are consistent with the observational facts.

与观测事实比较后表明,我们得到的尘埃颗粒及气体的速度流场都与观测事实相一致。

The observational team used to detain injection punctured eccentric,while the contrastive team used to detain injection punctured eccentric.

两组置管时间比较,观察组优于对照组,即观察组置管时间较对照组长。

This was the first self-standing observational instrument based on ecliptic coordinates. The ecliptic is the apparent path traced by the Sun across the sky.

中国第一台独立以黄道座标系统,即太阳在天空运行轨道为座标的观测仪器。

There is a positive observational and theoretical basis for believing that neutron stars and black holes follow as a result of supernovae.

中子星和黑洞则是超新星的产物，观测上和理论上的依据使我们相信这一点。

For the assurance of observational data"s dependability, we must detect and isolate the failure during the process of Kalman filter, and failure detection is the emphase.

为了保证观测数据的可靠性，在卡尔曼滤波过程中需要进行故障检测、隔离和系统重构等容错手段，其中故障检测是重点。

The radial evolution of the beam density places an observational constraint on the theory. To clarify the issue the plasma data obtained by Helios 2 in high-speed wind with 700 km/s > v_s > 600 km/s was analyzed.

为了排除碰撞因素的影响,有针对性地分析了太阳风高速流(600

A phenomenon or occurrence located at a single point in space-time, regarded as the fundamental observational entity in relativity theory.

事件在时空中位于一点的现象或事件，被认为是相对论中基本的观察实体

The observational result of crack fracture form for rock samples with close crack under unloading after the peak compression shear load.

介绍了对含闭合裂缝岩石试件在达到峰值压剪荷载时卸荷的裂缝断裂形态观察结果。

Finally, information net based space based on the space station and growing development of remote sensing will be presented as the trend of development of earth observ...

介绍了我国空间站对地观测应用的重要意义。

Observational properties of the largest Local Group spiral M31(Andromeda galaxy) are presented.

介绍了本星系群中最大的旋涡星系M31(仙女星系)的基本观测性质。

It is mathematically proved that angular glint linear deviations are independent of radar observational range in far-field region.

从数学上证明了远区角闪烁线偏差与雷达距离无关；

But astrology is not an explanatory science, being almost entirely observational, descriptive and therefore 'phenomenological'.

但占星术是不是一个解释性的科学，几乎完全观测，描述，因此， '现象学' 。

But as control groups go for this sort of observational study, it's about as good as you get.

但是为了这次调查研究将它作为对照组，几乎是我们所能获得的最好的参照。

The authors noted that prospective, randomized, placebo-controlled trials are needed to confirm the findings of this observational study.

作者指出，有必要进行前瞻性、随机、安慰剂对照试验来证实这一观察研究的结果。

The authors also examined 64 observational studies of tomato or tomato product consumption and cancer risk.

作者还审查了64个观测研究番茄或番茄制品消费量和癌症的风险。

Every time you break an egg, you are doing observational cosmology.

你每打一颗蛋，就是在进行一次观测宇宙学的研究。

These two observational documentaries follow children with metal health problems ? Obsessive Compulsive Disorder (OCD) and Eating Disorder.

儿童在成长过程中，身心的健康发展是家长们最重视的一环。

Existing observational and experimental studies could neither support nor dispute the use of thyroid hormones in preterm infants.

关于应用甲状腺素治疗早产儿，现有的观察性和实验性研究都无法证实或提出异议。

Discussing the study's limitations, the researchers said that because of its observational design, factors other than NICU quality may explain neonatal mortality.

关于此研究的局限性，研究者们说，由于观察设计，除了NICU的质量以外的因素用来说明新生儿死亡率。

Duckworth: Diabetic nephropathy. The VA diabetes trial is going to continue, but as an observational study, no intervention. We are going to keep following these people.

关于糖尿病肾病。是VA糖尿病研究的一个延续，仅仅作为一项观察性研究，不采取任何干预措施。我们会继续随访这些受试者。

An Observational Study of Atmospheric Bore formation from Colliding Density Currents.

冷却密度流导致大气孔生成的观测研究。

The research analysed the influence of observational noises about temporal correlation, and gives recursive formula of Kalman Filtering.

分析了测量噪声时间相关对卡尔曼滤波结果的影响，给出了观测噪声时间相关时的卡尔曼滤波递推公式。

The power density spectra and cross spectra of PCA/RXTE data of Cir X-1 in different observational periods are studied.

利用 RXTE在不同时期的观测数据 ,分析了 Cir X-1功率密度谱和交叉谱 .

This paper presents the long|time observational results of the Atmospheric Boundary Layer (ABL) over Hefei using L300 Mie scattering lidar.

利用L300米散射激光雷达对合肥市郊大气边界层进行长期系统观测。

It is possible to reduce the loss of spatial resolution by virtue of the spectrum coincidance of the filters and the non linearity of liquid crystal.It is also observ...

利用三色滤光片透射光谱的重叠性质和液晶的非线性，可以减少激光下彩色液晶电视的分辨率的下降。

The visibility rules in Beijing were analyzed on the basis of historic data and field observational data.

利用历史资料和外场观测数据,对北京市大气能见度的规律进行了分析。

The main research work only focus on bryophyte flora and morphological observ ation so far, and falls behind those reaserch work in some other provinces in Ch ina.

到目前为止，主要研究仅限于苔藓植物区系、形态解剖学的研究，同国内其它地区的苔藓植物区系研究尚有较大的差距。

Neff, W. D. (1980), An observational and numerical study of the atmospheric boundary layer overlying the East Antartic ice sheel. Ph. D. thesis, University of Colorado.

南极东部冰原上空大气边界层的观测和数值研究，在科罗拉多大学作的博士论文。

Even so, several observational studies and short-term experiments have suggested an association between meal skipping and poor health.

即便如此，几项观察性研究及短期试验表明，不按顿吃饭会损害健康。

Firstlyl the observational cosmology based on COBE satellite ispresented, including the observational results of the spectrum and anisotropy of CBR, as well asthe theoretical significance of these results.

叙述了基于COBE卫星的观测宇宙学，包括对背景辐射谱、各向异性的观测结果及其理论意义；

A pervasive problem is the vulnerability of observational data to distortions and biases.

另外，观察法最常见的问题为资料容易被曲解及有偏差。

But no observational support has been found for any such alternative explanations.

可是没有一个解释能获得观测数据的支持。

A variety of observational methods for estimating the spin of black holes confirm that many are whirling rapidly enough to produce powerful jets.

各种估计黑洞自旋的观测方法，都证实了有许多疾速旋转的黑洞足以产生威力强大的喷流。

The general relative orbit dynamics equation and GPS orbit observational equation onboard for spacecraft formation flying have been developed.

同时文章也提出了用GPS伪距测量信息实现卫星编队飞行的建立和保持的自主导航控制方法。

It showes that refined observational data(OBS) does well in the reappearance of storm intensity and has important mesoscale information.

后者的降水位置偏东,但强度与实际情况非常相符,这表明加密观测资料对再现暴雨强度具有重要的中尺度信息作用。

We also review the observational and theoretical results of galactic spectral energy distribution (SED) and the corresponding optical spectral classification.

回顾了星系红外光谱能量分布的观测和理论方面研究，及星系光学光谱分类方法和历史。

This was a retrospective observational case series that included 52 eyes from 52 patients.All patients received intravitreal injection with 4 mg of triamcinolone acetonide.

回顾性的探讨包括52位病人，所有的病人都接受单次玻璃体内注射4毫克的康宁克通A。

So, we think air pressure change is one of the main factors of aberration of observational daily change curve of tensometer.

因此认为气压变化是伸缩仪观测日变曲线畸变的主要因素之一。

With a stable light source, this can be determined from a preliminary observ ation.

在光源稳定的情况下，可通过预先观测来确定。

In another observational study of non-tunneled central venous catheters, a trend towards higher colonization in lower body (femoral vein) versus upper body locations was noted (3).

在另一个非隧腔（？？）中心静脉导管的观察性研究中，低位位置（股静脉）与高位位置相比，可观察到感染趋势增加[3]。

A satisfied weld appearance was obtained under the optimized process parameters.The surface of observ...

在合理的工艺参数下,可获得表面光滑、无堆高和无变形等缺陷的焊缝。

Pacifier use was associated with reduced duration of breast-feeding in most observational studies.

在多数观察研究中，使用安抚奶嘴与减少母乳哺喂期间有关。

Based on qualitative analysis,the observational data of compression stress metre in a concrete dam have been analyzed quantitatively in this paper by mathematical mode.

在定性分析的基础上,通过建立数学模型,对某混凝土坝压应力计观测资料进行了定量分析。

Based on analyzing observational data of solar ultraviolet radiation in Beijing area, the absorption effect of photochemical reactions in the atmosphere on solar ultraviolet radiation is carried out.

在对北京紫外辐射观测资料分析的基础上,提出了参与光化学反应的物质对太阳紫外辐射能量的吸收作用。

When it was growing and grown, I have observ'd already, how many things I wanted, to fence it, secure it, mow or reap it, cure and carry it home, thrash, part it from the chaff, and save it.

在庄稼成长和成熟的时候,我前面也已谈到,还有许多事要做。我要给庄稼地打上篱笆,又要保护庄稼不受鸟害。然后是收割、晒干、运回家、打谷、簸去秕糠,而后把谷物收藏起来。

In the second quarter of this century, enthusiasm for the observational approach began to wane .

在本世纪的第二个二十五年中，对观察法的热衷开始减弱。

In the meantime, work is proceeding on understanding the observational consequences of MOND and improving the theory itself, with contributions from Sanders, Jacob D.

在此同时，研究正朝著进一步了解MOND在观测上的意义推进，并且改进理论本身。

In the higher energy region, the distortion is less than 1% of the peak intensity of the 2.74 K blackbody radiation and it is agreeable with the observational data of the Cosmic Background Explorer (COBE).

在背景谱的维恩区,畸变小于2.74K黑体峰值强度的1%,这个结果与最近COBE卫星的探测结果是一致的.

Among the observational studies, pedometer users significantly increased their physical activity by 2,183 steps per day over baseline (2,000 steps is about one mile).

在观察研究中,计步器使用者极大地提高了身体活动量,每天的步行步数比基线增加2,183步(2,000步约为一英里)。

Based on the web database technology,the management and sharing system of CERN observational data was developed by the Synthesis Center of CERN,and a test run of the system has been started.

基于Web数据库技术,cern综合研究中心开发了cern监测数据管理与信息共享系统,已开始在Internet上试运行。

A uniformly congruent security model is presented based on observational congruence.

基于观察同余等价,构造了一类一致同余安全模型.

Prescription Event Monitoring (PEM) is a non-interventional observational method of adverse drug reaction monitoring, which was established first in England in 1981.

处方事件监测用非干预性、观察性药品不良反应监测方法,1981年在英国最早开展。

Observational astronomers recently discovered that some supermassive black holes in the universe, like "gem factory", sprayed with a large quantity of crystal, ruby and sapphire.

天文学家日前在观测中发现，一些特大质量的黑洞就如同宇宙中的“宝石工厂”，喷射出大量的水晶、红宝石和蓝宝石。

It is not a review article or a complete guide to all the recent literature. Instead, it comprises a pedagogical package of select theoretical and observational scenaries.

它既不是评述文章，也未涉及全部近期文献，而更象一篇教学参考材料，精选了一批理论和观测结果。

An example shows that the given algorithm is able to eliminate the influence of correlated observational noises effectively upon Kalman filter result.

实例计算结果表明，采用该算法能够有效地消除测量噪声相关性对滤波结果的影响。

The paramount task here facing observational astronomy is to study real interstellar clouds.

实测天文学在这里所面临的头等任务是研究实际的星际云。

The observational data show that the extreme relative humidity is 91% when fog occurred, there is no fog when the relative humidity is lower than 90%.

实测资料表明，出现雾时，极端最小相对湿度是91%，在相对湿度低于90%的情况下，没有观测到雾。

Studies, adequate well-controlled or observational, in pregnant women have demonstrated a risk to the fetus. However, the benefits of therapy may outweigh the potential risk.

实验研究、对妊娠妇女的充分严格的对照研究或临床观察已证明对胎儿有危险,然而治疗的获益超过潜在的危险。

Explain to interested patients, that the positive aspirin results of this observational study contrast with findings from an earlier large randomized study that found no benefit.

对有兴趣的患者解释为什么这次观察研究的关于阿司匹林的阳性结果与早期的随机研究的无好处的结果相对立。

Convectively Coupled Equatorial Waves: A New Methodology for Identifying Wave Structures in Observational Data.

对流耦合赤道波:在观测数据中确定波结构的新方法。

For observational astronomers interstellar dust is mostly an inconvenience, but for scientists studying the origins and evolution of the universe they are much much more.

对观测天文学家来说星际尘埃通常是一个麻烦，但是对研究宇宙起源和演化的科学家来说它们是非常非常有用的。

The radiative transter models for dusty medium play an important role on the studies of the properties of widely existed dusty objects and the relevant observational results.

尘埃辐射转移模型对解释和探索宇宙中众多的多尘埃天体的观测现象可发挥 重要的作用。

The one RCT by Casini suggests benefit from removal of fibroids but it probably should not have been pooled with the other observational studies.

尚需进行更多高质量的研究，集中探讨肌瘤大小，数目以及距离子宫内膜远近等内容，旨在明确子宫肌瘤切除术在肌壁间子宫肌瘤治疗中的价值。

From the Study of the available observational data we find the mass segregation of the COMA Cluster is not significant.

就现有观测资料来看,COMA团星系的质量分层效应并不显著。

The wry observational pop of Kate Nash helped the singer, one of a number of artists to emerge from a resurgent London scene, to the best British female prize that Winehouse won last year.

崛起于伦敦的凯特·纳什借助另类流行风格力压群芳获得"最佳英国女歌手奖"，此奖项去年由怀恩豪斯赢得。

BRUCE BALICK and ADAM FRANK have published dozen of papers, both observational and theoretical, on planetary nebulae and their precursor stars.

巴立克与佛朗克发表过数十篇与行星状星云和其恒星相关的观测及理论论文。

String effects may possibly be first discovered in certain experiments in observational cosmology, such as the power spectrum measurements of the cosmic microwave background.

弦论中的非经典时空影响早期宇宙的发展,在一些观测宇宙学的实验中人们也许会发现弦论的效应,例如微波背景辐射的功率谱的反常.

When the PBA/PS composite particles mixed with PS resin at melt state, the similar phase separation phenomena were observ...

当复合粒子与聚苯乙烯粒料熔融共混时，也有类似的相分离现象发生。

Co eused: How about observ Marketing ng from the third person's point of view to see whether are they mutually in love?

惑儒：那如果以第三人的角度去看这两个人是否爱对方呢?

This increased certainty of a net positive radiative forcing fits well with the observational evidence of warming discussed next.

我们对于正辐射营力的净值更加确定，而这与接下来要讨论的观测证据极为吻合。

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