科学早就通过测量、观察和实验告诉我们宇宙中有四种力:电磁力、强相互作用力、弱相互作用力和万有引力。
Science has shown us through measurement, observation and experimentation that there are four forces in the Universe: electromagnetism, strong interaction, weak interaction and gravitation.
在一个线性测量中,每一个光子可以单独地与原子进行相互作用,这样得到的是一个相对较弱的信号。
In a linear measurement, each photon would interact separately with the atoms, resulting in a relatively weak signal.
然而,由于电感和测量仪器的相互作用,这种测量通常比较困难。
However, the measurements are often difficult because of the interaction between the inductance and the measuring instrument.
本文应用快速付立叶变换(FFT)计算分析了冲击发生器与分压器之间的相互作用对全波波头时间测量的影响。
This paper deals with the influence of impulse generating and measuring system on the measurement of lightning impulse front time by Fast Fourier Transformation (FFT).
酶与基质或分子之间发生的相互作用所引起的化学反应,可以通过各种分析技术来测量。
Enzymes interact with a substrate, or molecule, to cause a chemical reaction that can be measured through various analytical techniques.
对扬声器的非线性分谐波的测量分析表明,扬声器薄壳分谐波的产生源于扬声器薄壳模态的相互作用。
The measurement results and analyses shows that the sub-harmonics in, loudspeaker shell are caused by the interaction of vibration modes.
用铂膜电阻温度计测量了前向台阶诱导激波与湍流边界层相互作用流场中的表面热流率脉动。
Wall heat transfer fluctuations have been measured using a platinum film resistance thermometer in forward facing steps induced shock wave and turbulent boundary layer interaction fields.
尤其在颗粒相和气相速度场以及其相互作用规律研究上缺乏理想的测量手段。
Especially there are few perfect measurement methods to be used in the study of particle, gas flow field and their reciprocity.
从时间测量精度出发,通过场的观点说明相互作用瞬时性只是一个近似的概念。
Proceed from precision of surveying time, explanation of the interaction momentary is a approximate concept only by the view of field.
该仪器属于非接触式,使用聚焦的激光光束与被测表面相互作用所反馈的信息来进行表面形貌参数的测量。
As an un-contacting system, it uses the feedback-information of the reaction of the focused laser beam and measured surface to measure the surface appearance parameters.
这对理解压光场与物质的相互作用的本质,并应用到量子信息,测量的过程中,具有积极的意义。
This is to our understanding of pressure light field and the nature of the interaction of matter and applied to quantum information, measured in the process of positive significance.
采用飞秒激光与金属薄膜靶相互作用测量了快电子的空间分布。
An anisotropic distribution of fast electrons from the interaction of femtosecond laser with foil targets has been measured.
通过理论分析、实验测量和数值模拟,研究高超声速粘性相互作用对实验段自由流静压测量的影响。
Hypersonic viscous interaction effects on measurement of free stream pressure in test section are studied through theoretical analysis, experiment measurement and numerical simulation.
来源于序列数据的信息是固有地静态的,并大部分相互作用数据集也以一种静态的方式来测量。
Information derived from sequence data is inherently static, and most interaction data sets are measured in a static way as well.
本文叙述了一种用于测量中子剂量的“直接相互作用”型的CR - 39塑料反冲径迹个人中子剂量计。
In the paper a personnel neutron dosimeter based on a CR-39 plastic track detector registering heavy recoils and alpha particles is described.
白炭黑粒子之间的相互作用力量和一个气泡还测量了在不同的地点在气泡表面。
Interaction forces between a silica particle and an air bubble were also measured at different locations on the air bubble surface.
在电磁散射测量中,目标支撑结构的性能非常重要,不仅要求其本身的RCS小而且支架与目标的相互作用也要小。
It is desirable that target support structure should have its own small intrinsic RCS and very small target supporter interaction in RCS measurement.
基于现场原型结构测量,研究了冰与锥体结构相互作用的动冰力与冰激锥体结构振动,建立了确定性冰力函数。
A deterministic ice force function of the conical structure is proposed in the paper It is based on the full?
就分子设备而言,分子极化性测量的范围涉及到电子与单个分子接触的相互作用。
In the case of molecular devices, polarizability measures the extent to which electrons of the contact interact with those of the single molecule.
基于原型结构现场测量,研究了冰与柔性锥体结构相互作用的动冰力。
Recent achievements of static ice force and dynamic ice force on conical structure are summarized.
研究表明:由于粘性相互作用,高焓激波风洞实验段平板静压测量值远高于实际自由流静压。
After the study, further recongniztion are done to flow characteristics of high enthalpy free piston shock wave wind tunnel.
研究表明:由于粘性相互作用,高焓激波风洞实验段平板静压测量值远高于实际自由流静压。
After the study, further recongniztion are done to flow characteristics of high enthalpy free piston shock wave wind tunnel.
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