为了分析基于相对声-地震耦合率法探测地雷的理论模型，设计了一个声波探雷实验系统。
In order to analyze the theoretical model for relative acoustic-to-seismic coupling ratio method to detect land-mine, an experimental system for acoustic landmines detection was developed.
为了评价化学激光器增益发生器模块的性能，采用变耦合率法对化学激光器的小信号增益系数进行了研究。
In order to evaluate the performance of the gain generator in a chemical laser, the small signal gain has been measured using the variable output coupling method.
这表明相位噪声功率谱密度随外腔长度而周期性地漂移，且功率谱密度的峰值随外部反馈耦合率而发生很大的变化。
It is shown that the phase noise spectrum density shift periodicity with the length of external cavity and the peak value of power spectrum density varies considerably with the feedback coupling rate.
采用耦合微扰（CPHF）方法在HF/6-31G水平上对巴比妥酸衍生物的第一超极化率进行了计算。
The first hyperpolarizability is studied at HF/6-31G level by coupled perturbed Hartree-Fock (CPHF) method.
这种从当前文档或围绕当前文档创建任务的方式应该能够提高生产率，因为它能增进应用程序间的耦合。
This notion of creating a task about or from the current document should increase productivity because it increases coupling between applications.
另一方面，如果您根本不了解与测试覆盖率相关的包耦合的知识，那么为替换第三方库确定的时间最多就是个猜测！
On the other hand, if you know nothing of a package's coupling related to its test coverage, then ascertaining the time to replace a third-party library is, at best, a guess!
提出了纯金属电阻率的两个简化模型：一个统计模型，一个电子一声子耦合模型。
Two simplified models, statistical model and electron-phonon coupling model, for the ideal metal electrical resistivity have been put forward.
采用耦合微扰（CPHF）方法在HF/6-31G水平上对巴比妥酸衍生物的第一超极化率和分子前线轨道性质进行了计算。
The first hyperpolarizability and molecular frontier orbit properties of barbituric acid derivatives are studied at HF/6-31G level by coupled perturbed Hartree-Fock(CPHF) method.
把所述自适应滤波器（15）和减法器（16）与异步时钟（18）耦合以便以异步采样率操作。
The adaptive filter (15) and subtractor (16) are coupled to an asynchronous clock (18) for operating at an asynchronous sample rate.
采用光纤端面球透镜耦合方式，是提高半导体光源与阶跃折射率光纤之间耦合效率的简单实用的方法。
The coupled way with globular lens in end side of step index fiber(SIF) is a simple and practical method to increase the coupling efficiency between semiconductor optical resource and SIF.
通过分析渗透率与应变之间的耦合关系，得到了裂缝性砂岩油藏流固耦合渗流计算的数学模型，并给出了计算方法。
By analyzing the coupling relationship between permeability and strain, a mathematical model and methods are deduced for calculation of fluid_solid interaction flow in fractured sandstone reservoir.
在多孔介质的热—水—力耦合分析中，孔隙率和孔隙水的黏滞性是影响渗透性的主要因素。
During the coupled thermal-hydro-mechanical analysis of porous media, the porosity and viscosity of porous water are the main factors affecting the permeability of the rock mass.
在测量非线性折射率和双光子吸收系数的频率分辨双光束耦合抽运探测技术中，光场的空间分布没有得到考虑。
The effects of spatial distribution on the experimental results are studied in spectrally resolved two-beam coupling pump-probe technique.
以渗透系数、孔隙率和应力的关系作为桥梁，当渗流场为非稳定渗流时，建立等效连续岩体渗流的耦合模型。
By the linkage between the seepage coefficient, porosity and stress, the hybrid analysis model for coupled seepage and stress field in rock mass of equivalent continuum is established.
现代雷达为获得较高的距离分辨力通常采用编码频率脉冲串信号和步进频率脉冲串信号，但都存在数据率低和较为严重的距离-多普勒耦合问题。
But these signal problems of range-Doppler coupling and low data ratio are still not solved completely although some encouraging results have been obtained and applied in the radar system design.
减小光栅的模式耦合系数可以增大耦合效率和提高光栅反射率。
The couple efficiency and the reflecting rate increase with the decrease of the mode couple coefficient.
棱镜耦合器的一个不方便的地方是棱镜材料必须有较高的折射率。
An inconvenience of prism couplers is that the prism material must have a high refractive index.
耦合模方程、反射率公式、传输矩阵公式的详细推导在附录中。
The coupled mode equation, reflectivity formula and transmission matrix formula are strictly educed in the appendices.
将修正的矢量等效折射率模型和耦合模理论相结合，系统地研究了光子晶体光纤长周期光栅(PCFLPG)的特性。
The properties of long period gratings in photonic crystal fibers (PCFLPG) are systematically analyzed by the improved full-vector effective index model and the coupled mode theory.
为了保证该装置充分利用光能，又尽量减小对光谱仪分辨率的影响，对所使用的耦合透镜的光路设计进行了探讨。
The design of the coupling lens's light path was discussed to guarantee enough light energy to enter the instrument and little effect on the resolution of spectral instrument.
电容耦合电阻率法（CCR）是一种新颖的物探方法，它利用电容向地下供电，并利用电容来测量地表耦合电位。
Capacitivity -Coupled Resistivity (CCR) Method is a new geophysical exploration method, which uses capacitor to supply current to underground and measures coupled electric potential as well.
耦合剂的折射率对得到高的光输出也起着非常重要的作用。
Refractive index of the couplant plays an important role for obtaining high light output.
总结了光纤环腔的双稳性随耦合器反射率、单程线性相移等参数改变而产生的规律。
We sum up the rule of the bistability with the change of coupler reflectivity and single-pass linear phase shift ?
由使用棱镜耦合器的一种新技术即漏模法，测量了平板玻璃光波导的参数(薄膜的折射率和厚度)。
The parameters of the optical slab glass waveguide (refractive index and thickness of thin film) were measured by a new technique for using the prism coupler, i. e., leaky mode method.
同时，耦合时间步长还可以对耦合系统中大气及海洋变量的增长率及传播方向产生影响。
Meanwhile the growth rate and propagating direction of the variables of atmosphere and ocean in the coupled system are sensitive to the coupled time steps.
通过GA-ANN耦合模型的建立求解了不同含盐程度土壤中作物（油料向日葵）的适宜含水率。
Soil's optimum water content for crop (sunflower) stages in different salty soil has been get by GA-ANN coupling model.
流场采用高分辨率的算法直接耦合求解，颗粒相采用拉格朗日方法跟踪。
The coupled high-resolution solver was directly performed for the flow-field and the Lagrangian method was used to trace particles.
在研究四波耦合时，分别讨论了在三种BSO晶体切面上，信号光和向前泵浦光的的偏偏振振态态互相平行和存在夹角时相位共轭反射率的特性；
Studying four-wave mixing, we get the phase-conjugate reflectivity in three cut planes in BSO when the polarization of signal beam and pump beam are parallel or not parallel.
由于熔接型侧面耦合器无须折射率匹配介质，因此能够承受很高的抽运光功率密度。
This kind of fused side-coupler can endure high-power light for it is without index-matching materials.
由于熔接型侧面耦合器无须折射率匹配介质，因此能够承受很高的抽运光功率密度。
This kind of fused side-coupler can endure high-power light for it is without index-matching materials.
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