查询词典 deflection angle

It was found that, when a fighter approached on a 'curve of pursuit'(a turning attack, keeping his guns aligned on the bomber), it was very difficult to make a correct allowance for deflection.

当敌机以'追击曲线'（旋转攻击，保持炮口指向轰炸机）的时候，很难作出一个正确的提前量。

The impression cylinder of J2108 offset press is regarded as research object in paper,and the deflection of cylinder is researched as simply supported beam with variable cross section .

以J2108型胶印机压印滚筒为研究对象，将滚筒挠曲变形作为变截面简支梁问题来研究，考虑重力载荷影响，通过积分法得到滚筒在印刷压力和重力载荷作用下的挠曲变形方程和曲线，应用MATLAB7.0平台上编写了印刷滚筒挠曲变形计算程序，为滚筒结构的合理设计提供了依据。

This paper studies on the impression cylinder of J2108 offset press. With finite element method, deflection character of cylinder is achieved in static and dynamic load. Active-compensation to improve flexing-change of cylinder is bring forward, and its compensation character is simulated.

本文以J2108型胶印机压印滚筒为研究对象，通过有限元分析获得滚筒动静态挠曲特性，提出用主动补偿方法改善滚筒挠曲变形，并仿真分析了补偿特性。

Analysed existing dactylogram to collect detailed rules, commutation, dry to valid area, gray scale the respect such as deflection of wet, position undertook be discussinged deep to the influence of dactylogram picture quality, the is based on brim detail to nod information dactylogram picture quality that offers a kind to improve evaluates a method, the dactylogram image to be being collected undertakes quality is evaluated, the pretreatment that is image provides the dactylogram picture with higher quality.

分析了现有的指纹采集细则，对有效面积、灰度变换、干湿、位置偏移等方面对指纹图像质量的影响进行了深入的探索，并提出一种改进的基于边缘细节点信息的指纹图像质量评估方法，对采集到的指纹图像进行质量评测，为图像的预处理提供质量较高的指纹图像。

The problem is simplified in this paper to the collision of a flexible ball and an elastic plate with large deflection.

把此问题简化为柔性球体与大挠度弹性板的大变形撞击响应问题，采用有限元方法分析了头部与汽车发动机罩撞击的动态响应特性，得出了相关因素对撞击响应的影响特点，并提出了具有行人保护作用的发动机罩的设计原则。

Then compute the bend deflection equation of the plate which has the effect of initial curvature.

第一章简述了工程背景，两种边界情况下板的稳定性问题的临界应力，具有小初始曲率的板的弯曲挠度方程。

For a flat plate the maximum deflection shall be limited to one half of the plate thickness and 1/400 of the unsupported length for a beam.

对于扁板的最大挠度应限制在板厚的一半，对于梁的最大挠度应限制在未支撑长度的1/400。

Hydraulic cylinder moves down, so that gear rack driven valve plate deflection produced.

液压缸的向下移动，使齿轮、齿条带动阀板产生偏转。

The theoretical calculations for the mid-span deflection and bottom plate strain of the steel girder are found to be in good agreement with the experimental results. This indicates that the model established and the governing differential equations derived in this dissertation are correct and efficient.

论文中所提出的预应力简支钢箱梁理论的分析方法，对解决配置有曲线型预应力钢索的钢梁的非线性问题来说是一种精确而简便的计算方法。

At last, the deflection of elastic thin plate is calculated by generalized complementary energy principles with two kinds of variables.

最后，应用两类变量广义余能原理求解弹性薄板的挠度。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。