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In the experiments of Rayleigh laser guide star for adaptive optics on altazimuth Coudé telescope, the technology of LGS launched and received in the common aperture using polarizing beam splitting scheme is researched.

在地平式折轴望远镜上开展自适应光学瑞利激光导星实验，研究了信标光束同孔径发射和接收偏振分光技术。

Finally, the scheme " reset chip + pull-up resistor" was selected through a large number of tests considering the alterability of product state and operational reliability. The result shows that the initial state control problem in torpedo control system has been completely solved.

在充分试验验证的基础上，考虑到产品状态更改的便捷和工作可靠性，优选了"复位芯片+上拉电阻"解决方案，从根本上解决了因初态不稳定引起的控制系统不可靠的问题。

It showed the control scheme on the track of telescope control system and the way to design the Fuzzy-controller with alterable parameter.

天文光学望远镜的总体结构可分为光学系统、机械装置和电控系统三个部分。

The technique of boundary-fitted coordinate system is used to overcome the difficulties resulting from the complicated shapes of natural river boundaries;the method of alternating direction implicit finite difference scheme is used to solve the partial differential equations in the transformed plane;and the technique of moving boundary is used to deal with the river bed exposed to water surface.

用适体坐标技术克服天然河道复杂的几何边界给有限差分法所带来的困难；用交替方向隐式有限差分格式求解变换平面上的偏微分方程；用动边界技术处理河床的淹露。

For accelerating this problem's compute time in parallel computer, we use Saul'yev type asymmetric different scheme and classicality explicit-implicit type to get a new alternating group explicit method for solving diffusion equation.

为便于在并行计算机上计算以加快计算速度，现将第二类saul'yev非对称格式以及古典显、隐式相结合，构造了求解扩散方程的一类交替分组显格式，其基本结构为四点组，并针对内点为偶数的情况，在节点两端点处进行了处理，以提高精度。

In the scheme, PSF parameter and the high-resolution image are estimated by alternating minimization method.

实验结果表明，该算法能够比较准确地估计出PSF参数并取得较好的图像重建效果。

On the basis of above analysis,this paper presents the scheme of HY-2 satellite altimeter orbit design and the sampling pattern.

在此基础上，提出了我国HY-2卫星高度计轨道设计的技术方案。

Now, most use a standard character encoding scheme known as ASCII (for American Standard Code for Information Interchange).

现在，大多数制造商使用同一个字符编码标准，即：ASCII。

A control scheme of H-N ratio in the production of synthetic ammonia is presented in this paper.

本文给出了合成氨生产中氢氮比的一种控制方案。

Adding methanol to the reaction system could enhance the conversion of HDA and the yield of HDU-M notably. So the ammonolysis was apt to the SN1 scheme.

反应体系中引入甲醇溶剂可显著提高反应的转化率及选择性，认为DMC胺解过程更倾向于按 SN1机制进行。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。