propagation是什么意思 propagation怎么读
英式：[ˌprɒpə'ɡeɪʃn]
美式：[ˌprɒpə'ɡeɪʃn]
GRE、CET6
propagation单词基本解析：
n.传播，传输，蔓延，扩展，波及深度; 〔生〕繁殖法，〔地〕传导; 宣传; 培养n.增殖, 繁殖, 传播, 传送
n.传播，传输，蔓延，扩展，波及深度；〔生〕繁殖法，〔地〕传导；宣传；培养
propagation变化用词：
复数:propagations;动词:propagate;形容词: propaga-tional |
复数：propagations
propagation英英释义：
Noun1. the spreading of something (a belief or practice) into new regions
2. the act of producing offspring or multiplying by such production
3. the movement of a wave through a medium
名词 propagation:
the spreading of something (a belief or practice) into new regions
同义词：extension
the act of producing offspring or multiplying by such production
同义词：generation, multiplication
the movement of a wave through a mediumpropagation[ ,prɔpə'ɡeiʃən ]n.the spreading of something (a belief or practice) into new regions
同义词：extension
the act of producing offspring or multiplying by such production同义词：generationmultiplication
the movement of a wave through a mediumpropagation中文词源：
propagation用法和例句：
If a plant has spotted or crinkled leaves, do not use it for propagation.
如果植物的叶子有斑点或者萎缩，就不要用来繁殖。
柯林斯例句
Rose propagation has a long and rich history.
玫瑰繁殖有着悠久的历史。
辞典例句
Such rootstocks or cultivars were reproduced true to type by vegetative propagation.
这些钻木和品种,通过无性繁殖长成和亲本一样的类型.
辞典例句
It is the reverse of the propagation step in addition polymerization.
这一过程是加聚反应历程中链增长步序的逆过程.
辞典例句
Efficient methods of vegetative propagation and improved screening techniques are also required.
高效率的无性繁殖法和改良的鉴定技术也属必需.
辞典例句
So far we have described the propagation of alternating magnetic fields.
至此我们讨论了交变磁场的传播.
辞典例句
Crack propagation usually begins slowly.
裂纹的增长常常是开始缓慢.
辞典例句
We first take up the subject of optic ray propagation through a variety of optical media.
首先研究光束通过各种光学介质的传播问题.
辞典例句
Clonal propagation can also give some large gains in a relatively short time.
繁殖无性系也可以在较短期间内提供较大的增益.
辞典例句
Diseases spread by insects are encouraged when climatic conditions propagation of the vector.
当气候条件适于媒介昆虫繁殖时,由昆虫传播的疾病即行蔓延.
辞典例句
The method is a direct simulation of the actual process of radiation propagation.
这种方法是辐射传输实际过程的直接模拟.
辞典例句
Also, the idea of progress and its enthusiastic propagation may have some effect.
还有, 进步观念及其热烈宣传也会产生某种效果.
辞典例句
A complete study of the propagation of shock waves in elastic solids is presently lacking.
关于弹性固体中冲击波的传播,目前还缺少全面的研究.
辞典例句
The simplest explanation of aberration is the analogy of light propagation to the fall of raindrops.
对光行差的最简单的解释,是把光的传播同雨点的下落作类比.
辞典例句
Propagation of virus in embryonating eggs was first used by Goodpasture and Woodruff in 1931.
1931年Goodpasture和Woodruff首次应用鸡胚培养病毒.
辞典例句
propagation
Committee on Propagation of the Tradition!
'优良传统发扬光大委员会'！
Tissue Culture and Rapid Propagation of Pyrus bretschneideri Rehd.
'砀山酥梨'的组织培养和脱毒快速繁殖。
Propagation of virus in embryonating eggs was first used by Goodpasture and Woodruff in 1931.
1931年Goodpasture和Woodruff首次应用鸡胚培养病毒。
Based on gradient descent rule, the BP( Back Propagation) algorithm is a local optimization algorithm.
bp算法基于梯度下降原理，是一种局部寻优算法。
MS-medium can promote callus growing and propagation.
MS培养基有利于愈伤组织生长增殖。
The hriving of “mirror of Buddha” hod the dose relation with the propagation of Buddhism.
“佛像镜”的兴盛与传播与佛教在我国的传播有很大的关系。 三国时 ,吴都武昌 (鄂城 )是其产地。
China began artificial propagation of the stinkbug in the late 1970s.
七十年代后期，我国植保工作者开始在人工条件下繁殖蠋蝽，进行观察。
Tissue Culture and Rapid Propagation of Rhododendron brachycarpum D.Don ex G.
与<<短果杜鹃的组织培养与快速繁殖>>相似的文献。
Professional organization in value integration and propagation.
专业的形象整合传播机构。
In Vitro Propagation of Phlox subulata L.
丛生福禄考的离体繁殖。
Technique of propagation by cutting of Sabina chineusis CV.
丹东桧柏的扦插繁殖技术。
He discussed the propagation of waves through the earth's interior.
他探讨了地震波在地球内部的传播。
Seedling Propagation Experiment of Acer fabric Hance var. rubrocarpum Metc.
优良园林树种红果罗浮槭育苗试验
Propagation: homogenization of creative ideas? No strategy of creative ideas?
传播：创意同质化？创意无策略？
Propagation delay is the time between the application of the input and the correct response of the output.
传输延时是指输出相对输入的延迟时间。
The propagation delay will grow with increasing path length.
传输延迟也将随路径的延长而增大。
The Voltage and Current Propagation along a Transmission Line.
传输线上沿线电压及电流之时域传播。
Time deviation due to propagation delay can be tolerated.
允许存在传输延迟所引起的时间漂移。
Shapiro, Jeffrey H. "Optical Propagation, Detection, and Communication." (unpublished book, n.d.), Chapter 4.
光传播、检测和通信〉，（未出版文献，未注明出版日期），第4章。
Rectilinear propagation of light: The light spread along straight line in all even medium.
光的直线传播:光在一切均匀介质中都是沿直线传播的。
Title： Study on Cuttage Propagation Technique of Rhododendron cv.
关 键 词： 比利时杜鹃;扦插繁殖;
Title： Tissue Culture and Rapid Propagation of Prunus lannesiana Wils.
关键词：日本晚樱;组织培养;增殖;生根
Title： Rapid Propagation of Seabuckthorn (Hippophae rhamnoides L.
关键词：沙棘;组织培养;繁殖;试验
Title： Propagation of Chinese tree peony (Paeonia suffruticosa Andr.
关键词：牡丹,繁殖,种子，嫁接,分株,组织培养
Title： Tissue culture and rapid propagation of Fuchsia alba-coccinea Hort.
关键词：白萼吊钟海棠;组织培养;玻璃化;褐化
Title： Tissue culture and rapid propagation of Atropa belladonna L.
关键词：颠茄;组织培养;快速繁殖;培养基;激素
The reduction in size of components and circuits for increasing package density and reducing power dissipation and signal propagation delays.
减少元件和电路的几何尺寸，以达到增加电路的封装密度、减少功耗和减小信号传播延迟的目的。
Sporadic-E propagation can occur any time of day or year.
分散E传播可能任何时侯发生天或年。
The propagation of animals or plants.
动物的饲养，植物的培植
Study on Technique of Rapid Asexual Propagation of Sequoia sempervirens Lindl.
北美红杉无性快繁技术的研究。
The basis on which these waveforms are divided is their mode of propagation through intervening material.
区分这些波的基础是它们穿过介质材料时的传播模式。
Stem Culture and Rapid Propagation of Melastoma malabathricum Linn.
印度野牡丹茎段的培养与快速繁殖。
Emission and propagation of energy in the form of rays or waves.
发射以光线或波的形式发出和传播能量
Emissionand propagation of energy in the form of rays or waves.
发射以光线或波的形式发出和传播能量。
Tissue Culture and Rapid Propagation of Godetia grandiflora Lindl.
古代稀的组织培养和快速繁殖。
Stem-segment culture and tube propagation of Humulus lupulus L.
啤酒花茎段培养及快速繁殖技术研究。
Studies on the hard stem cutting propagation technique of Robinia pseudoacacia L.
四倍体刺槐硬枝扦插技术研究。
STUDY OF CUTTING PROPAGATION OF Tetraena mongolica Maxim.
四合木扦插繁殖的研究。
During sporadic-E propagation, signals can abruptly appear or disappear.
在分散E传播期间,信号可能出现或突然消失。
In acoustics he studied the propagation of sound and musical consonance and dissonance.
在声学中，他研究了声的传播和音乐的和谐与不和谐。
Within the limits of experimental error, this was equal to the measured speed of propagation of light.
在实验误差范围内，这数值等于光的传播速度的测量值。
Check for healthy link state propagation within the routing group on port 691.
在端口691上检查路由组内部的正常链接状态传播。
The short crack propagation is intensifiedby cathode-protection potential in the condition of erosion fatigue.
在腐蚀疲劳条件下外加阴极保护电位促进短裂纹扩展;
Over the last two decades, they've identified dozens of human proteins, or host factors, required for HIV propagation.
在过去的20年中,他们已经确认了许多HIV增殖所需的人类蛋白或宿主因子。
In non-conservative system, what is the propagation speed of waves is unclear.
在非保守系统中,波的传播速度还是个不十分清楚的问题。
Study on the Propagation of Melastoma dodecandru L.
地菍的繁殖研究。
Reproduction and spread; propagation.
复制和散布；繁殖
Sound Propagation in the Nocturnal Boundary Layer.
夜间边界层中的声传播。
Technology on cutting propagation of Prunus zippeliana Miq.
大叶桂樱的扦插繁殖试验。
Tissue Culture and Rapid Propagation of Musa paradisiaca Linn.
大蕉(Musa paradisiaca Linn.)的组织培养和快速繁殖
Research on the cutting propagation of Sauropus audrogymns Meer.
天绿香的扦插繁殖试验研究。
The sun sometimes spoils the propagation of radio waves.
太阳有时会影响无线电波的传播。
Wilson holds a patent on this “Aspherical Propagation Delay” technique.
威尔逊拥有专利的“非球面传输时延”技术。
ECL offers the lowest propagation delay of all the families.
它在所有的器件中是传导延时最短的。
The method has a wide application in wave propagation and signal processing.
它在求解波的传播和信号处理方面也有广泛的应用。
Tissue culture and rapid propagation of Lilium lancifolium Thunb.
宜兴百合的组织培养和快速繁殖。
The systematic propagation of a doctrine or cause or of information reflecting the views and interests of those people advocating such a doctrine or cause.
宣传活动对一个学说、事业或信息的系统宣传，其反映倡导该学说或该事业的人的观点和利益
Backpressure Propagation effects in a communications network of hop-by-hop flow control to upstream nodes.
对上行节点进行逐跳流量控制的通信网络中的传播效应。
The simplest explanation of aberration is the analogy of light propagation to the fall of raindrops.
对光行差的最简单的解释，是把光的传播同雨点的下落作类比。
Our physical picture of guided light propagation is that of light traveling in zigzag fashion through the film.
导波光的传播的物理图象就是光按Z字形方式通过薄膜传输。
Embryo Culture and Rapid Propagation of Pholidota missionariorum Gagnep.
尖叶石仙桃的胚培养与快速繁殖。
Cutting propagation test of Camellia japonica Linn.
山茶扦插育苗试验。
Studies on tissue culture and rapid propagation of Aloe vera L.
库拉索芦荟的组织培养和快速繁殖。
Establishing base for original seed propagation of the Red pearl No.1.
建立珍珠红一号优质高产无公害化生产基地和配套栽培技术规程。
What causes the superluminal propagation of light pulses[J].
引用该论文 Shi-Yao Zhu,Li-Gang Wang.
Propagation of Spatiotemporal Incoherent Solitons and Coherence Properties[J].
引用该论文 刘伟青,施解龙,王奇,陈园园.
Fast Analysis of Gaussian Beam Propagation in Apertured Spatial Filter[J].
引用该论文 刘红婕,景峰,赵道木,朱启华,张小民,魏晓峰.
Analytical Propagation Expressions for Apertured Off-Axis Gaussian Beams[J].
引用该论文 周南润,曾贵华.
Propagation expressions for apertured Hermite-cosine-Gaussian beams[J].
引用该论文 周南润,陶向阳,吕百达.
Simulation of Light Propagation in Fiber Optic Taper by Mone Carlo Method[J].
引用该论文 孙爱娟,田维坚,屈有山,卜江萍,王耀祥.
Effect of Bandwidth on Propagation of Pulsed Bessel Beams[J].
引用该论文 彭润伍,范滇元.
Propagation properties of OBG beamsWang Xiqing[J].
引用该论文 王喜庆,吕百达.
Monte-Carlo Simulations for Light Propagation in Striated Scattering Medium[J].
引用该论文 王建岗,王桂英,徐至展.
Spatially Induced Dispersion in the Propagation of Bessel-Like Pulsed Beam[J].
引用该论文 王新爱,杨振军,胡巍,刘海英,张涛.
Effect of the Propagation Loss on the Cherenkov SHG in a Channel Waveguide[J].
引用该论文 钟开生,胡鸿璋,唐多强,陆樟献.
Statistical Propagation Behaviors of Paraxial Beams[J].
引用该论文 陈惠龙,曹清,范滇元.
Propagation of nonparaxial Bessel-Gaussian beams in free space[J].
引用该论文 高曾辉,吕百达.
Diseases spread by insects are encouraged when climatic conditions are favorite to the propagation of the vectors.
当气候条件适于媒介昆虫繁殖时,由昆虫传播的疾病即行蔓延。
Diseases spread by insects are encouraged when climatic conditions propagation of the vector.
当气候条件适于媒介昆虫繁殖时，由昆虫传播的疾病即行蔓延。
Institute appropriate control measures and health advice to stop disease propagation.
拟定适当的控制措施及健康指引,以遏止疫症蔓延。
用作名词(n.)MS-medium can promote callus growing and propagation.
MS培养基有利于愈伤组织生长增殖。
Rose propagation has a long and rich history.
玫瑰繁殖有着悠久的历史。
The phenomenon is called anomalous propagation.
这种现象被称为异常传播。
The sun sometimes spoils the propagation of radio waves.
太阳有时会影响无线电波的传播。
He discussed the propagation of waves through the earth's interior.
他探讨了地震波在地球内部的传播。
Many plants have special propagation methods.
许多植物的传种方式很特别。