查询词典 coherent stack

To begin with, we should make it coherent with the direction of advance culture , stick to the unary guidance of Marxism.

初级阶段文化建设在方针上，坚持先进文化的前进方向，坚持马克思主义一元主导

In the second part, emphasis is put on the multiple capacity of orthogonal coded spread-spectrum multiple access system with coherent and noncoherent demodulations. The multiple access capacities of uncoded system and error -correcting coded system are compared. The capacity improvements which result from the use of diversity techniques are also studied.

第二部针对正交码扩频多址系统中多址容量的问题，分析比较了采用纠错码和不加纠错码时OC-SSMA系统的多址容量，并研究了分集技术的采用对OC-SSMA系统容量的提高，指出在信息速率及码片速率相同的条件下，正交码扩频系统的性能明显优于常规扩频系统。

The static experiment is done. In this paper, first I introduce some characteristics of the nano-fluids such as motion. The parallel laser is used to illuminate vertically the nano-particle producing dynamic speckle. The Laser speckle velocity is underlain by the fact that movement of a diffuse object illuminated by coherent light results in a random time variation of a speckle pattern observed in both the image plane and the diffraction field.

在描述了纳米流体的基本特点，以及根据布朗运动理论纳米流体的运动特性的基础上，考虑到将采用激光垂直照射纳米流体，由纳米颗粒散射的光线将互相干涉形成散斑的测试方法，从理论上推导了纳米颗粒的运动速度和散斑运动速度的关系，得到了在菲涅尔衍射区域，散斑的移动速度等于纳米粒子的移动速度的结论。

Our products have been supplying to quite some well reputed US and Eu reputed customers like BARR Associates, Oerlikon,Coherent,JDS Uniphase for years.

贝瑞光电90%以上的产品畅销欧美市场，拥有一大批诸如 BARR Associates，Oerlikon，Coherent，JDS Uniphase 等世界知名企业的长期客户。

Compared with the method of Lg[N00-N], the method of Lgderivative is more accurate. A simple and flexible signal source of multiple decay was designed with the linear adding of many RC charging signals. Two suits of multiple decay data which are acquired independently over a 10th order time span indicate that, the shape of the Lg derivative peak is coherent with its theoretical peak unitarily.

独立进行的两组不同的10 个时间数量级的数据都表明，复杂衰减过程的实验数据的K-Lg微分峰形曲线，与以各元件RC 值计算出的衰减寿命值和测量各单一充电过程的衰减量实验数据为参数，再由理论公式产生的曲线比较，两者在曲线整体形状上有很好的一致性。

It is shown that the atoms from trapped state in Bose-Einstein condensate excited to untrapped states by two-mode radiation frequency maintain properties of coherent states.

结果表明：在光场作用下，V型三能级原子BEC中被激发到非俘获态的原子，仍保持其相干态的特性，从而在理论上证明了利用V型三能级原子BEC与双模压缩相干态光场相互作用可以产生双模原子激光。

Simulation experiments' data show that by using this methods it can precisely generate non Gaussian correlate random sequence with specified probability density and power spectrum,and reproduce verisimilarly the scatter coherent video signal of radar sea clutter containing both amplitude and phase.

其中迭代算法用来计算非线性变换过程中高斯序列相关性的变化，而随机向量法用来完成线性变换，仿真实验数据证明利用这种方法可精确地产生具有指定概率密度和功率谱的非高斯随机序列，逼真地复现既包含振幅又包含相位的雷达海杂波相干视频散射信号。

This paper introduces the application background for developing an laser Doppler vibrometer for underwater acoustic communication and expounds the principle of laser Doppler vibrometer and two coherent detection methods.

介绍了激光多普勒振动计用于水下声光通信的应用背景，阐述了激光多普勒振动计的工作原理和两种相干检测方式。

Vortex structure in shear layer and the interaction among vortices are two important aspect of coherent structure...

平面混合涡结构的演化和旋涡相互作用的研究，是湍流拟序结构研究中的两个重要方面。

Vortex structure in shear layer and the interaction among vortices are two important aspect of coherent structures in turbulence.

平面混合涡结构的演化和旋涡相互作用的研究，是湍流拟序结构研究中的两个重要方面。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。