sma是什么意思   sma怎么读

英式:[]    美式:[]

sma单词基本解析:

abbr.subject matter area 主题区; small-motion accelerometer 小型加速器; soluble ribonucleic acid 可溶性核糖核酸; supplementary motor area 补充动力区

sma变化用词:



sma英英释义:

sma中文词源:

sma用法和例句:

sma


What is more, whether the percentage of PAN fiber composite is 0.2% or 0.3%, the performance of SMA is stable.

2%和0.3%聚丙烯腈纤维掺量对SMA各项性能指标影响不大。


The poly(styrene co maleic anhydride)(SMA) was modified by some fluorescent organic molecules 2 amino benzimidazol to prepare the fluorescent polymers(SMI).

2氨基苯并咪唑与苯乙烯马来酸酐共聚物(SMA)反应,经脱水闭环制得聚苯乙烯马来酰亚胺聚合物(SMI)。


The 40 week SMA is sloping down and price is below the SMA, which is bearish.

40周的SMA倾斜向下,价格也在SMA下方,这是下跌的前兆。


In group A,all animals were pretreated with BDM (40 mg/rat) before superior mesenteric artery (SMA) occlusion.

A 组于SMA 夹闭前静脉推注2,3 丁二酮类化合物(BDM)生理盐水0.15 m l(每只鼠含BDM 40 m g);


The combined application of SMA, MSA, and Desmin is great helpful for the differential diagnosis of ESS versus HCL and, of those antigens, CD10 is a relatively particular immunohistochemical marker for the differentiation.

CD10、SMA、MSA及Desmin的联合应用是鉴别ESS与HCL有用的免疫组织化学标志,CD10蛋白是一种相对特异的子宫内膜间质标记物,在子宫肿瘤中可以区别ESS和HCL。


Through a midline abdominal incision, the superior mesenteric artery (SMA) was occluded for 60 minutes with an atraumatic vascular clamp and followed by reperfusion for 120 minutes in I/R group and SF group.

C组和I/R组于阻断前30min分别经静脉输注生理盐水2ml/100g。


The main results obtained can be summarized in 15 parts as follow:(1) SMA can be grafted to molecular chain of PA6 by reaction between PA6 and SMA in phenol solution.

PA6与SMA在苯酚溶液中反应,可将SMA接枝到PA6分子链上。


The driving force for the miscibility comes from the intermolecular favorable special interaction(MA/MMA) other than the intramolecular repulsive interaction(St/MA) existed in SMA.

SMA与PMMA相容的推动力正是这种分子间相互吸引作用 ,而不是SMA中St单元与MA单元的相互排斥作用。


The synergism of SMA with above surfactants is weaker than SSMA.

SMA与上述表面活性剂的复配增效作用比SSMA要弱。


SMA coaxial trunk self-loop cable LT

SMA同轴中继自环电缆


The effect of SMA content on the mechanical properties indicates an optimal SMA content of 8 wt%, whereas that of the EVA-g-MAH at about 15 wt%, showing that the CMC of EVA-g-MAH is higher than that of SMA.

SMA含量对共混体系力学性能的影响显示8 wt%的添加量增容效果最佳。 而EVA-g-MAH的最佳含量在15 wt%,说明EVA-g-MAH的临界胶束浓度(CMC)要大于SMA的CMC。


As an excellent HMA, SMA has been applied extensively in China, and its design method is produced from American Standards, but some disadvantages are found.

SMA是一种优越的热拌沥青混合料类型,在我国已得到广泛的应用,其设计方法是在参考美国设计方法基础上产生的,但在应用过程中仍存在不足之处。


Study of GTM method and Marshall method for SMA

SMA混合料GTM法与马歇尔法成型工艺的对比研究


Series of SMA products one application extensive small-scale coaxial person who join that whorl join, it has a reliable characteristic with long life-span that the width, performance are excellent, high frequently.

SMA系列产品是一种应用广泛的小型螺纹连接的同轴连接器,它具有频带宽、性能优、高可靠、寿命长的特点。


The SMA series connectors for use with semirigid and flexible RF cables.They are characterized by their small size and high reliabity.

SMA系列产品是一种应用广泛的小型螺纹连接的射频同轴连接器,其特点是尺寸小,重量轻,性能优越,可靠性高。


Series SMA connectors are most commonly used, the advantages are miniature size, wide frequency range, electrical property and reliability.

SMA系列射频同轴连接器具有体积小,频带宽,机械电气性能优越,可靠性高等优点,是应用最广泛的射频同轴连接器。


SMA Damper Used for Civil Structure Passive Control

SMA阻尼器在土木结构被动控制中的运用


When unloading after generating a large deflection in the smart concrete, the superelasticity of SMA wires recovers the deflection and the crack almost closes completely.

一旦外力消失,梁在形状记忆合金超弹性效应的驱动下,挠度迅速恢复,裂缝闭合;


Then, the tip deformation error of the shape memory alloy (SMA) plate pair used as fin actuators is computed theoretically to improve the deformation precision of the SMA biomimetic fish fin.

为了提高形状记忆合金仿生鱼鳍的变形精度,理论计算了作为鱼鳍驱动器的形状记忆合金薄板对端部的水下变形误差。


In order to improve the security and reliability of lock,a microcomputer code lock actuated by SMA spring is developed.

为了提高锁的安全性和可靠性,设计了一种基于形状记忆合金螺旋弹簧驱动的微电脑密码锁。


MAIN OUTCOME MEASURES: Morphology of pterygium and expressions of CD34, vimentin (VIM), smooth muscle actin (SMA), S-100 in pterygium.

主要观察指标:翼状胬肉形态学变化及CD34、波形纤维蛋白、平滑肌肌动蛋白、S-100在翼状胬肉中的表达。


Introduce many factors of infecting quality in hand-working SMA,and the manipulative methods were given at the same time.

介绍了影响手工组装SMA的质量因素,并提出了控制办法。


The article introduce,current status for amorphous styrene-maleic anhydride (SMA)copolymers modified by rubbers at home and abroad,and its characteristics and applications.

介绍了橡胶改性的苯乙烯-马来酸酐无规共聚物SMA的国内外发展现状,以及SMA的优良特性、应用领域。


The evaluation of xylo-fabric performance is not coincidence to the practice.This paper puts forward a series of improved ways to it and gives some advices in SMA construction about xylo-fabric.

介绍了纤维素的种类及作用,设计了木质纤维素的评价方案,进行了木质纤维素评价试验,对试验结果进行了分析。


Form the control view, Sequence Model Approximation (SMA for short) which is a stable optimal control based on none mode and used on scramjet as a control algorithm is also presented.

从控制的角度,给出了基于序列模型逼近法(一种基于未知模型的稳态优化算法)的燃烧模态控制地面试验控制算法。


Previous work suggested that thermal pressure was the stronger influence, but the new SMA study finds that turbulence is more important, at least at the spatial scales examined.

以前的研究认为温压的影响更大,但是基于SMA的新研究发现湍流更为重要,至少在已检测过的空间尺度上如此。


ABS/PBT blends compatibilized with styrene-maleic anhydride(SMA) was prepared in a corotating twin-screw extruder with different blending procedure.

以苯乙烯-马来酸酐共聚物(SMA)为增容剂,研究了共混工艺对ABS/PBT共混物聚集态结构和力学性能的影响。


The effect of the emulsifier styrene maleic anhydride copolymer(SMA) on the emulsification and encapsulation of melamine formaldehyde resin microcapsule was studied.

以苯乙烯马来酸酐的共聚物树脂作为乳化剂,研究了其对形成蜜胺甲醛树脂微胶囊的乳化和成囊的作用机理。


The meander antenna is sited on top of a standard SMA type connector considered as the antenna ground plane and is fed through the coaxial core of the connector.

似乎是:螺旋天线被置于一个标准的SMA型连接器上,此连接器被视作该天线的接地面并通过同轴线为此连接器馈电。


Being a new material, SMA"s application prospect in seismic control of tructrue appears to be highly promising.

作为一种新型功能材料,SMA在结构抗震控制中有着良好的应用前景。


Immunohistochemical analysis demonstrated positivity for vimentin and smooth-muscle actin(SMA).

免疫组化染色示肿瘤细胞波形蛋白和平滑肌肌动蛋白(SMA)均阳性。


AASHTO 1998,Standard specification for design of stone matrix asphalt (SMA)[S].

公路沥青路面施工技术规范[S].


Beaming to start half-hour early with SMA students, and to finish half hour late with Cambridge students, for lab questions.

关于实验问题,对SMA的学生早半个小时开始讲座,对剑桥的学生则晚半小时完成讲座。


Among them,5 cases with the opening of SMA within the false channel received visceral artery reconstruction through right or left iliac artery-SMA graft bypass for the prevention of intestinal ischemia before endovascular repair(EVR)of AD.

其中有5例SMA完全开口于假腔,为了预防腔内修复(endovascular repair,EVR)术后出现肠道缺血,先行髂动脉-SMA人工血管旁路术,再行腔内修复降主动脉夹层动脉瘤。


Reviewing on the conventional SMA actuator disadvantages, a novel type of embedded SMA actuator and its arm-and-hand system are proposed.

分析了传统SMA电机的不足,在此基础上提出了一种新型的内嵌式电机结构,并对该电机在机器人手爪中的应用进行了研究。


The major factors that affect on the action frequence of SMA spring are analysed and a way of improving its frequence characteristic is presented.

分析了影响其动作频率的主要因素并提出了改善频率特性的措施。


With the concept of dimension sensitivety, the effects of size minification on the driving characteristic of SMA spring are discussed.

利用几何敏感度的概念,对SMA驱动性能受尺寸微型化的影响进行了探讨。


Toughness of poly(styrene co maleic anhydride)(SMA)was improved by incorporating certain amount of epoxidized ethylene propylene diene rubber(e EPDM)with reactive blending technique.

利用反应共混技术实现了环氧化三元乙丙橡胶(e-EPDM)对苯乙烯-马来酸酐(SMA)共聚物的增韧改性。


By using hysteretic damping resultin from superelastic deformation of shape memory alloy(SMA),a new type of SMA-rubber bearing for seismic isolation is developed in this paper.

利用形状记忆合金(SMA)超弹性滞回特性,提出了一种SMA-橡胶支座,并建立了这种新型隔震支座力学模型。


A new type of thermostatic steam trap is designed with shape memory alloy(SMA).

利用形状记忆合金的功能特性设计了一种新型的热静力式蒸汽疏水阀;


The macro and micro mechanical behavior of smart composite materials reinforced by SMA was described by an analytical and numerical approach.

利用理论和数值方法研究了形状记忆合金增强复合材料的宏细观力学性;


Sputtered NiTi shape memory alloy(SMA) thin film for microactuator was studied.

利用薄膜热相变特性制成了微驱动器,观察并分析了该器件的形变特性。


To place a high volume of SMA deposits onto an assembly, manufacturers have two options: high-speed dispensing or screen printing.

制造商们可以采用两种方式以实现组件上更高的表面贴片胶(SMA)涂敷量,即高速点胶和丝网印刷。


Because of its outstanding advantages,SMA will be applied more and more in bionic robots.

合理利用SMA的优点,SMA必定能在仿生机器人方面获得更多更好的应用。


Because of its outstanding advantages, SMA will be applied more and more in bionic robots.

合理利用SMA的优点,SMA必定能在仿生机器人方面获得更多更好的应用。


And an emphatical study foucses on how aggregate gradations and dosage of asphalt influence high temperature stability of SMA.

同时研究了集料级配、沥青用量两因素变化对SMA混合料高温稳定性的影响。


Meanwhile,the effects of the PMA(PKC agonist),staurosporine(PKC inhibitor),8Br-cGMP(PKG agonist)and KT-5823(PKG inhibitor)on calcium sensitivity and the changes in PKC and PKG activities in SMA were observed following hemorrhagic shock.

同时观察PKC、PKG活性调节剂对钙敏感性的影响。 测定大鼠SMA的PKC、PKG活性变化,分析PKC、PKG活性变化与血管钙敏感性变化间的关系。


Song, H., Damodaran, M., and Quock Y.Ng, “Simulation of Flow Field and Particle Trajectories in Hard Disk Drive Enclosures,” Singapore-Massachusetts Institute of Technology Alliance(SMA), 2003.

吴丰泰,“旋转圆盘-流场耦合系统动态响应之分析”,国立中正大学机械工程学系,硕士论文,2002年七月.


Because SMA possess some unique properties like large deformation, low driven voltage, good recovery stress and other potential advantages, we attempt to apply it to microactuator design.

因为形状记忆合金拥有一些独一无二的性质,像是巨大的形变、低驱动电压、较好的复原应力和其他潜在的好处,我们打算运用它来设计我们的微致动器。


Thus embedded SMA wires can not only enhance the loading capability of the composite structures, but also prevent or suppress the damages.

因此,在复合材料中合理地布置SMA丝不仅可以提高结构的承载能力,而且有助于防止或抑制损伤。


The principal content in this paper is the study for passive control systems of earthquake response of structure using SMA damper.

因此,对SMA耗能器及其结构被动控制方法进行研究,有着一定的理论意义和现实价值。


We conclude that conservative treatment for SMA syndrome is adequate and effective if the predisposing factors are corrected.

因此,对于此种有明显之诱发因子所造成的上肠系动脉症候群,利用保守疗法将诱发因子去除后,可以得到有效之治疗结果。


New data from the Submillimeter Array (SMA) is helping astronomers begin to answer these questions.

在亚毫米阵列(SMA)所获得的新数据的帮助下,天文学家们开始尝试回答这些问题。


On basis of analyzing the electrothermal drive mechanism of shape memory alloy(SMA) springs,an experiment on a differential joint SMA actuator is completed.

在分析了形状记忆合金(SMA)弹簧电热驱动原理的基础上,对一种差动式关节型SMA驱动器进行了实验研究。


The thermalmechanical conversion process of SMA spring is modelled based on experiments.

在实验的基础上建立了实用化的SMA热机转换模型。


The shape memory alloy (SMA) wire network was embedded to enhance the structure strength and improve the quality of self-repairing.

在结构中埋入形状记忆合金丝网络,对增强结构强度、改善自修复的质量均起到了良好的作用。


During embryologic deelopment, intestinal rotation primarily occurs in the midgut, the segment of the bowel supplied by the SMA.

在胚胎发育期间,肠管的旋转最初发生在中肠,部分节段的肠管是由SMA供养的。


The behavior of polycrystalline SMAs is then derived from that of SMA single crystals through a homogenization method based upon Reuss assumption.

基于Reuss假设的均匀化的方法将具有不同取向的单晶集合为多晶得到形状记忆合金多晶体的本构模型。


Based on the bionics, the technology of driving a bionic rotary joint by SMA wires was studied.

基于仿生学的原理,研究了用SMA丝驱动仿生转动关节的技术。


With SMA network allocated on structure's surface, active vibration control of the large amplitude of the first several normal modes of the structure was realized by the group alternate driving.

基于结构表面分布配置的SMA驱动网络,采用分组交替驱动方式实现结构低阶模态大幅振动主动控制;


Meanwhile, the fin model is simplified, and a robotic fish fin driven by shape memory alloy (SMA) is de;eloped.

基于绸带状鱼鳍的这种简化模型设计了形状记忆合金驱动的仿生鱼鳍。


The21-02 SMA Splice Bushing is an in-line adapter that mates SMA905- terminated fibers.

多模接续管是一个连接sma905端接光纤的在线适配器。


About 95-98% of individuals with SMA are homozygous for the absence of exons 7 of SMN1.

大约95-98%的脊髓性肌肉萎缩症患者发现SMN1基因第7对外显子的同合子基因缺失突变;


Apraxia arises from lesion to the regions associated with preparation and planning for the motor act, specifically the supramarginal gyrus of the parietal lobe, Broca's area, and the SMA.

失用症源自于对运动行为相关连的准备与筹划区域的减退,特别是顶叶布洛卡区域以及补充的运动区域缘上的脑回。


Both accident count and deathrate per ten thousands of tractors for large and medium size tractors are greater than those of sma...

对造成拖拉机事故的因素进行了分析,并提出了减少拖拉机事故发生应采取的措施。


New Active Suspension Based on SMA Material

嵌入形状记忆合金的新型智能悬架


As to differential SMA actuator and bias SMA actuator,the former apt to obtain grater output force...

差动式SMA双程驱动器与偏动式SMA双程驱动器相比,前者更容易获得较大的输出力和输出位移,但后者较容易控制,响应速度较快。


Previous research showed the SMA architecture could achieve substantial performance boost and efficient resource utilization.

已有的研究表明该结构能够发出程序中混合并行性,达到较高的资源利用率,是一种很有前途的新体系结构。


SMA staining was positive in basophilous small blocks, spindle or irregular cell cluster.Of the 218 cases, 56 cases had smooth muscle.

平滑肌肌动蛋白染色显示嗜碱性的小团状、梭形或不规则形的细胞束呈阳性反应,证明为平滑肌,218例中56例显示了平滑肌的存在。


The author has proposed the constitutive model of recovery force of SMA under complete restrained condition.

并介绍了作者提出的计算完全约束下回复力的本构模型;


The SMA damper seismic control effects of a steel frame structures are simulated via ANSYS according to SMA damper's transformation parameter, size, pre-strain, location and the placed ways and means.

并将SMA阻尼器布置在钢框架结构中,用计算机模拟了合金相变参数值、合金的尺寸、预应变、合金在结构中放置方式及位置等变化对结构减隔震效果的影响。


The applications using Shape memory alloy(SMA) in industrial and medical fields becomes quiteextensive because of its shape memory effect (SME),pseudo-elasticity (PE) and high damping capacity (HDC).

形状记忆合金(SMA)以其形状记忆效应、伪弹性和高阻尼系数在工业界和医学领域得到了广泛的应用。


GPS Antenna with SMA,FME,TNC,BNC,MINI-UHF connector choices. Cable length could be produced according to your requirements.

形状记忆合金的GPS天线、有限元、跨国公司器BNC,小型高频连接器的选择.电缆长度可根据您的制作要求.


Microwave communications link devices: SMA, SMB, MCX, MMCX, feeder lines, grounding, and line cards and other products arrester.

微波通信连接器件:SMA、SMB、MCX、MMCX、馈线、接地、线卡及避雷器等系列产品。


We produce such various kinds of adapters and cable packages as N, 7/16, BNC, L9, SMA, SMB, SSMB, MCX, MMCX, etc.

成为移动通信、微波、电信设备、等企业的主要供应商之一。


Strategic Management Accounting (SMA) is a newly developed branch of accounting discipline in recent years. It is the product of the incorporation of enterprise strategic management and management accounting.

战略管理会计(Strategic Management Accounting,SMA)是近年来兴起的会计学领域的新内容,是企业战略管理与管理会计相结合的产物。


This paper discusses how to get the suitable structural depth and percentage of void of SMA pavement.

探讨如何形成合适的SMA路面构造深度和空隙率。


Abstract: The effect of the emulsifier styrene maleic anhydride copolymer (SMA) on the emulsification and encapsulation of melamine formaldehyde resin microcapsule was studied.

摘 要: 以苯乙烯马来酸酐的共聚物树脂作为乳化剂,研究了其对形成蜜胺甲醛树脂微胶囊的乳化和成囊的作用机理。


The design of a flexible biomimetic fish fin based on SMA (shape memory alloy) is introduced in this paper.

摘要介绍一种使用形状记忆合金(SMA)薄板作为鳍条的柔性仿生鱼鳍设计。


The performance of shape memory Alloy (SMA) damper and its constitutive relation are presented, and its thermodynamic equation is set up.

摘要介绍了形状记忆合金(SMA)阻尼器的性能,引入其本构关系,建立其热力学方程。