零角动量的曲线把物质的流动分成两个正角动量区和两个负角动量区。
The lines of zero angular momentum separate the flow into two areas of negative and two areas of positive angular momentum .
干涉条纹幅度最大点处确定为绝对零角度位置，因此该方法可以实现角度的绝对测量。
The absolute zero angle can be defined at the biggest fringe amplitude point, so this method can also achieve absolute angle measurement.
上周，他的公司正在从远在世界的另一角落收集零散的信息，并预测到乌克兰将发生一场危机。
Last week his firm was busy vacuuming up data bits from the far corners of the world and predicting a crisis in Ukraine.
据报道，苹果公司在弗吉尼亚州泰森角成立第一家零售店时，曾经备受质疑。
The first Apple retail store in Tyson's Corner, VA was reportedly met with much skepticism.
取得这一角色时，柯尔弗正上着大学靠打零工赚取法定最低标准的薪水。
Colfer was in college and working for minimum wage when he got the part.
我在这里，每月只挪两角钱的零用，我自己又那里要用什么，悉数补在孩子底身上了。
They give me twenty cents a month as pocket money here, but I spend every cent of it on my baby.
本文研究平面强爆震波对静止的零攻角二维对称薄翼的绕射问题，并求得解析解。
An analytical solution is obtained for the diffraction of strong detonation waves by a stationary two-dimensional thin airfoil.
前角取零度或负值也是可能的。
针对平面拦截问题，选择导弹和目标之间的相对速度矢量与导弹-目标视线之间的夹角（称为相对航向误差角）作为将要被控制到零的输出。
For the case of planar interception, the so called relative heading error angle between the relative velocity vector and the LoS (Line of Sight) is chosen as the output to be controlled to zero.
在零攻角实验时不同模型的空气动力阻力是采用简化方法来计算的；
The aerodynamic drag of different models at zero angle of attack in the experiment is calculated using the simplified procedure.
文章提出了一种基于扫描优角顶点概念和单调剖分思想，对复杂零件测量路径进行优化的方法。
A measurement path optimization method is proposed in this paper which is based on the concept of scan reflex-vertex and the idea of monotony segmentation.
不论是TE波还是TM波，当以某一入射角入射时，反射系数都有可能变为零。
For the TE wave or the TM wave, the reflection coefficient will become zero at a certain incident Angle.
本文以湖南省永州市冷水滩区的官话（即零陵话）以及被它所包围的“方言岛”——岚角山镇的土话为研究对象。
The thesis focuses on the Lingling dialects and the local dialects of Lanjiaoshan town known as "island of dialects" because it is surrounded by Lingling dialects.
以具体数据、事实勾画了长三角零售市场的当前特征，并对发展趋势作了分析和预测。
By data and facts, the article describes the current features of the retailing market of Yangtze Delta, meanwhile analyzing and forecasting its development trend.
本文基于反对称矩阵的谱集，采用正交相似变换，得到一类具有零对角的符号模式矩阵具有唯一惯量的结论。
Based on the spectral set of skew-symmetric matrix, the result that a class sign pattern matrix with zero diagonal is unique inertia was proved by using orthogonal similarity transformation.
本文应用零方程模型和二方程模型计算了椭球体有攻角绕流对称面上的三维湍流边界层。
Revised method is proposed for calculation of three dimensional turbulent boundary layers on the surface of symmetry plane of a flow around ellipsoid at incidence.
分析了角部雨檐零件特点及其成形机理，将复合成形分解为简单的弯曲和翻边。
The characteristics of the corner rain eaves parts and their forming principle were analyzed. The compound forming was broken into simple bending and flanging.
我们知道美国零钱包括一角及五分硬币。
We know that American divisional COINS include the dime and the nickel.
根据实际资料都不见垂直入射这一事实，推导了非零入射角条件下非涅尔带半径公式。
Because of the real data does not obtain from normal incidence, hence, the radius formula of Fresnel zone for non-zero incidence angle was derived.
本文将复变函数中的幅角原理推广到亚纯函数在区域的边界上有零点和极点的情况。
In this paper Argument principle is extended to the case in which meromorphic function has limited number of zeros and poles at the boundary of reg - ion.
改进的滤波估计法引入偏差去耦技术在零速校正期间估计出陀螺漂移，并利用速度信息快速估计出方位误差角。
In the improved filter estimation method, the decoupled state and bias estimation technology is introduced to estimate gyro constant bias during ZUPT.
本文基于光学三角法测量原理，设计了一种通过改变光平面与成像光轴夹角来实现对视场内被测零件表面扫描的视觉测头。
A novel noncontact scanner that scans the inspected part's surfaces by changing the Angle between laser plane and optical axis is designed based on optical triangulation.
另一种是为气压泵设计的机动自动换向机构，该机构是利用渐开线(零度压力角)凸轮机构作为换向机构。
The other is a mechanical automatic reversing mechanism designed for atmospheric pumps, which adopts involute (zero pressure Angle) CAM mechanism as reversing mechanism.
测试结果表明该系统能满足一些精密角速率传感器振动测试中零漂检测的应用要求。
The test experiment results show that the system can meet the application request in the bias stability detection of high-resolution angular-rate sensor in vibration mode.
为满足工程上要求的高精度计算出零件轮廓参数，在检测出零件轮廓边缘后，角点定位成为影响结果精度的最重要因素。
After the part edge was accurately detected, comer location is the most important part for us to calculate some high -precision contour parameters.
在冷战时期，美苏欧三角关系的互动模式主要是地缘均势模式，“零和”游戏规则在其中起主要作用。
During the Cold War period, the interaction mode of the tripartite relations was mainly one of geopolitical balance in which the "zero-sum" game rules played the main role.
笔者研究了换流阀三角形侧零序环流对阀短路保护误动作的影响。
This paper studies the influence of converter transformer D-bridge zero sequence circulating current on valve short circuit protection.
笔者研究了换流阀三角形侧零序环流对阀短路保护误动作的影响。
This paper studies the influence of converter transformer D-bridge zero sequence circulating current on valve short circuit protection.
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