查询词典 key out

In this article the digital key system based on FPGA is discussed which was studied and implemented by the author. This established to be able effectively to dig out and synthesis stable software and hardware environment, and has applied in the actual project. This research both have throe and reality means.

本文深入探讨了由作者负责研究设计并且实现的基于FPGA(Field Pro- grammable Gate Array)技术的数字键控系统，建立了一个能够有效抠像和合成的稳定软硬件环境，并在实际项目中得到了应用，课题具有理论和实际意义。

Piston ring, which is apt to be worn out, is the key part of engine. The tribological character of piston ring and cylinder affects the capability of engine.

活塞环和缸套是内燃机的关键零部件，又是易磨损件，其摩擦学性能的好坏直接决定着内燃机质量的优劣。

Piston ring, which is apt to be worn out, is the key part of engine. The quality of piston ring affects the capability of engine. Abrasion between piston and cylinder is mainly abrasive wear.

活塞环和缸套是内燃机的关键零部件，又是易磨损件，它的质量好坏直接决定着内燃机质量的优劣。

In this way we can study mechanism of a financial market to come into being chaos and find out key factors that lead to chaos.

这样在人工股票市场中，就有可能研究金融市场"涌现"出的混沌动力学特征的形成机理，找出导致混沌现象发生的某些关键因素。

If you figure out what your monster wants to eat, and you feed it to him on a regular basis, he will give you the key to the kingdom!

如果你搞清楚你的怪物要吃饭，你的饲料给他的一种定期，他会给你最关键的王国！

The factors available to hail formation and development, as the climatic, the synoptic and local circulation characteristics and local factors in northwest China are summarized. The recent achievements in hail research by the radar, satellite, lighting gauge and modeling are summed up. Some key scientific problems needed to be urgently solved and research methods needed to be further developed are pointed out.Keywords : Hail research Climatic and synoptic circulation characteristics Northwest China.

归纳了西北冰雹的天气特征、气候规律，概括了产生冰雹天气的环流形势和诱发冰雹天气的局地因素，综合分析了雷达观测、卫星观测、闪电定位和数值模拟等手段在西北地区冰雹研究领域的新进展，最后指出了西北冰雹研究领域急需解决的科学问题和需要进一步发展的研究手段。

This paper mainly studied the key technology of weight and centre of gravity accuracy control of offshore structures and floaters, developed structural design of weight and centre of gravity data base and realized its main function by using VB and ACESS. And the tolerance distribution calculation formula of weight and centre of gravity of offshore structures and floaters was worked out by utilizing dimension chain principle. The dynamic adjustment and control method of weight and centre of gravity tolerance during construction was raised.

文中重点研究海洋结构物空船的重量、重心精度控制技术的关键技术，开发了重量、重心数据库的结构设计，采用VB和ACESS实现了该数据库的主要功能；应用尺寸链原理推导了海洋结构物空船重量、重心公差分配计算公式；提出了在建造过程中进行重量、重心误差的动态调整控制方法。

The design of image fountain signal, imaging technique and data processing are three key technologies to carry out CCD torsional oscillation measurement method. By analyzing the design principle, the paper devised an image source signal alternated with black and white strip and it has a good effect. Meanwhile, the system demand of imaging link was analyzed, such as light source, lens and camera etc. In addition, the principles of both the correlation algorithm and generalized correlation time delay estimation based on adaptive technology were studied, and a comparison between them was made as well.

本文中分析了图像源信号的设计原则，并设计了一种黑白相间的倾斜条纹图案作为图像源信号，获得了良好的测量效果；分析了测量系统对光源、镜头、相机等成像环节的要求；研究了相关算法和基于自适应技术的广义相关时延估计法两种数据处理算法的原理，并对两种方法的性能进行了比较。

A Mail Transfer Agent is the program which receives and sends out the email from your server, and is therefore the key part.

Mail Transfer Agent是一个用来接受并转发邮件的程序，它是整个服务器的关键部分。

In process of analyzing key techniques, the redundancy to store truth table of all indexes in original method was pointed out.

在分析实现各个关键技术的过程中，阐明了原方法存储每个指标真值表的冗余性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。