top angle的例句大全

for the isosceles trapezoidal cavity and the right-angled trapezoidal cavity, the effects of reynolds number and the top angle θ on the strength, center position and number of vortex are studied.

本文讨论了等腰梯形空腔和直角梯形空腔中，雷诺数的变化及梯形顶角θ的改变对空腔内的流动现象，即出现的涡的强度、位置及个数的影响。

According to the practical issues encountered in boiler inspection the stress analysis method is applied in analytic error calculation of small end of conical head with half top angle> 60 °. Analytic checking calculation shows that error is in allowance range.

针对在锅炉检验中常遇到的实际问题，应用应力分析法，对半顶角大于60°锥形封头的小端解析误差进行了计算分析，并经解析式验算，指出其误差在工程允许范围内。

This paper introduces the correct calculating method of width dimension of top edge, front and rear angles of two side edges and thread profile angle with front angle for lathe tool of trapezoid threads. There are reference values for practical production.

介绍梯形螺纹车刀顶刃宽度尺寸、两侧刃的前后角以及带有前角时牙型角的正确计算方法，对实际生产有参考价值。

Influence of Gob Shield Angle on Top Coal Recovery Ratio

综放支架掩护梁角度对顶煤回收率的影响

There exist negative correlation between the optical thickness of effective radiation layer and the droplet effective radius near cloud top, solar zenith angle and satellite zenith angle, not obvious for the relative azimuth angle.

有效辐射层的光学厚度与云上层有效粒子半径、太阳天顶角、卫星天顶角等因素呈反相关，与相对方位角无必然联系。

The top view at which lateral epicondyle of the humerus showing mini-triangulum and the anterior surface of the distal humerus articulation with the forearm being shaded is more simple, faster and precise for the volume rendering technique measuring the humeral head retroversion angle with multi slice spiral CT.

俯视位观察肱骨，当外上髁露出呈小三角形、肱骨远端前关节面被肱骨头遮盖重叠的位置是多层螺旋CT三维重建测量肱骨头扭转角的更简单、更快捷而且准确的测量位置。

research on cutting-down quantity of gear's top for gear transmission with modified pressure angle

对角度变位齿轮传动削顶量的探讨

So, to measure the angle to the mountain top.

所以，为了测量到山顶的角度。

The structure parameters include wedge-shaped combustion chamber angle, piston top shape and the locations of dual-spark.

其中结构参数包括楔形燃烧室角度、活塞顶形状和火花塞位置，运行参数包括点火时刻、混合气浓度和残余废气量。

Angle each cut so rain can drain off the stem rather than sitting on top and rotting the plant.

修剪的时候剪刀要保持一定的角度，这样的话雨水会沿着茎部流走，而不会停留在顶部腐蚀植株。

The cut should be made at about a 45 degree angle, so that rain can drain off the stem rather than sitting on top and rotting the plant.

修剪应该以45度斜角，这样雨水就可以从茎部流下来，而不是停留在顶部腐蚀植株。

Besides, it improves the regulation quality of BF top pressure, reduces pressure losses occurred at control angle of speed regulation valve. Therefore the turbine is capable of recovering more pressure energy.

而且，它改善了高炉炉顶压力的调节品质，减少了原来在调速阀控制角度上的压力的消耗，使透平机能够回收到更高的压力能。

The natural period of vibration, the displacement at the top of building and rotation angle of each floor and mode shape are obtained from the elasticity analysis.

通过分析，得出多遇地震下结构的周期、顶点位移、层间位移角、振型等；

A fixing baffle plate is provided above two ends of the top of a rubber chamber to restrict the rubber chamber to move up and a vertical angle stand-wedge to sway over or move up too.

胶室顶部两端上方装有固定挡板，其作用是限制胶室上移，并防止直角立楔歪倒或上移。

From the top to the bottom, the average age and the divaricating angle of long shoots increase 51.3% of the seeds distributed in 180~ 320cm layer from the ground.

树冠上从上到下，长枝平均年龄逐渐增大，分枝角度逐渐升高.种子主要集中分布在距地面180～320cm的体积冠层中，这一冠层中的种子数占植株种子总数的51.3%。

Effects of angle between stem and leaves above ear resulted in top leaves of the colony homoeonomous trend gradually in intercropping.

间作对穗位叶以上的茎叶夹角也有影响，使群体河南农业大学200届硕士学位论文上部的叶片渐趋匀质化；

Spherical metal tank is measured by light tangent method, and the uncertainty of measurement results is calculated by analysing the centre distance, horizontal angle and left and right tangent distance to the top etc.

环形金属罐的测量采用光切法，通过分析中心距、水平夹角、左右切点天顶距等参数，计算球形金属罐容量测量结果的不确定度。

The maximum penetration depth, expension angle and transition behavior of bubbling-jetting of immersion top-blow gas-particle flow in a ladle water model are measured with photography at high speed.

用高速摄影法测定了钢包水模型浸入式顶吹气粉流的最大穿透深度、扩张角及气泡流／射流转变行为。

hold your pruning shears at a 45 degree angle, position the shears just above the top bud and make a clean cut.

修枝剪在你举行了45度角，上述立场的顶部剪刚萌芽做出一刀切。

the invention provides a top discharge hammer crusher with an overlarge crushing angle, which relates to a crusher.

本发明为一种超大破碎角上出料的锤式破碎机，涉及一种破碎机。