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Research on the theory of structure light sensor Originating from the principles of projective and perspective transformation, for the first time, the models of coordinate transformation between workpiece and camera with arbitrary angle of laser light and camera are presented. The model give some very important rules for the design of structure light sensor, and is very important to the design of structure light sensor, the sensor designed based on the theory above is used in automatic welding.

结构光传感器的理论研究依据透视变换理论给出了光源倾斜照射和摄象机倾斜接收情况下，被检测物体与摄象机之间的一般坐标变换数学模型，该模型揭示出结构光传感器设计时应遵循的一些原则，对结构光传感器的设计具有非常重要的指导意义，基于该模型设计的结构光传感器已在自动焊接实验中获得了成功的应用。

We proposed a novel micromachined vibratory gyroscope with fence structure. The electrostatic analysis of the gyroscope with fence structure shows that the drives with fence structure can be used to drive and sense motion of the proof mass in the plane of the devices.

对陀螺静电驱动的分析表明，具有栅结构的微机械陀螺，可以运用切向静电力驱动敏感质量块振动，并利用电容面积变化引起电容改变来检测敏感质量块的运动。

The article discusses changes taken place since the initiation of reforms and opening in aspects of city administrative functions, population structure, consumming structure and urban economic structure and so on and discusses impacts they bear on the contents of provision of public facilities and amenities , and their pattern of distribution and target.

实行改革开放以来，城市发生了很多变化，这些变化正是城市规划需要更新观念，改进方法的基础。本文从城市政府职能、城市人口结构、居民消费结构以及城市经济结构等方面的变化，探讨对城市公共设施规划的影响和编制问题。

The predicted complex structure of quinazoline type inhibitor with EGF-R, as well as the pharmacophore mapping from CoMFA, can interpret the structure-activities of the inhibitors well and afford us important information for structure-based drug design.

基于定量构效关系研究和复合物结构模型，我们对抑制剂的改造提出了一些新的思路。

F-10B in the structure is basically designed to develop into a carrier-based fighters with the basic conditions, structure, aerodynamic and performance is also better balances the needs of carrier aircraft, but the single fighter to improve the structure of growth for the carrier aircraft re-issue of it is difficult to eliminate, J -10 with the AL-31FN engines on the J--10 There is just another shortcoming of lack of thrust.

歼-10B在结构设计上基本上具备了发展成舰载战斗机的基础条件，结构、气动和性能方面也比较好的均衡了舰载机的需要，但单发战斗机改进为舰载机的结构增重问题的影响却很难消除，歼-10采用的AL-31FN发动机对歼-10来说恰恰又存在推力不足的缺陷。

Based on finite element analysis software ANSYS,and according to the forms and characteristics of load on steel structure of tripper of stacker/reclaimer,topological optimization is made to the simplified steel structure of tripper,and optimum layout of auxiliary inclined arm is obtained,with the main body frame of steel structure of tripper determined.

基于有限元分析软件ANSYS，根据堆取料机尾车钢结构承载的形式与特点，对简化的尾车钢结构进行拓朴优化，得到了尾车钢结构在主体框架确定情况下辅助斜梁的最佳布置形式。

It is based on the Jiaxing Yingdu Grid and Steel Structure Company Limited which was founded in 2002 and developed by way of assets optimization and recomposition within the group. It is established for adapting the requirements of the fast development of the company business on steel structure and for realizing the strategic goal of creating the first-level bridge steel structure company.

它是在2002年成立的嘉兴市盈都网架钢构有限公司基础上，为积极适应企业桥梁钢构业务快速发展的要求，实现打造一流桥梁钢构公司的战略目标，通过集团内部资产优化重组而发展起来的。

In this chapter, start with the redressal of produce structure of stockbreeding and aquaculture, bring forward strategical redressal of raising the structure of the growth trade and forestry, for that can make our countrysagriculture structure accord with the situation of our country and go with reason.

本章主要从畜牧业、水产业生产结构调整入手，推进种植业、林业结构的战略性调整，使我国的农业结构符合中国国情，趋于合理。

Western of most labour force cannot reeducate sex is to restrict western the main factor; that the industry chooses western the choice basis of the industry of adaptability; dominant that the target that structure of the industry in development optimizes should be industrial structure and consumptive structure is the consumptive connection between the industry and man-made the diversity that growth pole fosters.

西部多数劳动力的不可再教育性是制约西部产业选择的重要因素；西部开发中产业结构优化的目标应是产业结构和消费结构的适应性；主导产业的选择依据是产业间的消费联系和人造增长极培育的多样性。

With the 120 km/h mechanical cool plate refrigerator car as an example, through the structure optimization, sensitivity analysis and parameter optimization of the car-body steel structure, the analysis and calculation methods of lightening of the car-body load-carrying structure are provided.

以120km/h机械冷板冷藏车为例，通过对其车体钢结构进行结构优化、灵敏度分析和参数优化，提供了车体承载结构轻量化的分析计算方法。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？