查询词典 point angle

This paper introduces an analytic method of quick north seeker , whose principle is to use gyro to sense the component value of the angle-rate of the earth rotation, with which the northern azimuth angle between the referenced shaft of carrier and actual north angle can be measured.

本文提出一种基于解析的快速寻北方法，其原理是利用陀螺仪敏感地球的自传角速率分量，并由此计算出载体的参考轴向与真北方向的夹角，即偏北角。

Simulation result shows that the alignment accuracy was 5' for east direction maladjustment angle error, 2' north direction maladjustment angle error, and 6' for azimuth maladjustment angle Error.

仿真结果表明该方案的对准精度(1σ)可以达到东向失准角误差为5角分，北向失准角误差为2角分，方位失准角误差为6角分。

The result indicates, under the condition of big initial error and shell"s high speed rolling, after 60 seconds" flight alignment, the error of azimuth angle and attitude angle can be decreased to no more than 10 angle second, and the position and velocity error has been corrected. This shows the effective of our designed arithmetic.

研究结果表明：在初始误差较大、弹体高速旋转的条件下，经过60秒的空中对准，三个姿态角误差可降至10个角秒以下，同时位置和速度误差得到了修正，从而验证了算法的有效性。

Results show that the milling tool with rake angle 5°, clearance angle: 10°, helix angle: 45° and corner radius: 1 mm is tested on the surface integrity experiment.

实验结果表明，前角5°，后角10°，刀尖圆弧半径为1mm，铣刀螺旋角为45°的几何结构铣刀完成了表面完整性试验中。

The distribution of branch angle was corelated to DINC of branch,the branch angle distributed in upper layer of canopy were generally small and with DINC increase the branch length of middle layer of canopy began to proglong,simultaneously,the weight of branch increased with branch diameter and length,hence,the branch angle of origin increased obviously and took the majority proportion.

着枝角的分布与着枝深度有密切的关系，着枝角度在树冠的上层时一般都较小，而随着树冠深度的增加，中层的枝条的枝长开始增大，枝条的重量随着基径和枝长在增大，着枝角度会明显增大，因此在这个范围内的分布最广，占了大多数。

Figure 9-45 indicates a universal dividing head, which consisits of the body, the swivel block, the woekpiece (with one of its ends supported by the center of the work spindle) is rotated through the desired angle by rotating the index crank through an angle that is dependant upon the desired angle.

图9-45显示一个普遍的分度头，其中consisits的机构，旋转座的woekpiece （同一个目的支持中心的工作主轴）是理想的旋转角度，通过旋转该指数通过一个曲柄角度取决于所希望的角度。

Leaf angle above ear of super high yield maize was less than 20°, leaf angle of ear was between 25°and 35°, and leaf angle below ear was about 35°.

根冠关系分析表明，根系分布越集中，在深层土壤中分布比例越大，株型越紧凑。

The effects of swirling airflow and divergence angle, in the airblast atomizer on the atomizing performance were studied.Six different atomizers having three kinds of blade angle -swirlors and three .kinds of exit divergence angle have been, tested, and the results have been analyzed.

本文研究了空气雾化喷嘴内气流旋转及出口扩张角对雾化性能的影响关系，对装有三种不同叶片转角的旋流器及三种出口扩张角的喷嘴试件进行了试验和分析。

For five-coordinate NC end milling, the author gives the equation of tilt angle, the optimum algorithm of tilt angle, the analysis of machined errors, the compensative algorithm for cutter axis tilt error, and the formulae of feed length, feed width and cutter axis swing angle.

推导了五坐标端铣数控加工中的后跟角计算公式，提出了后跟角的优化计算方法——刀盘周边7点干涉检验法，分析了各种加工误差，提出了刀轴摆动误差补偿方法——刀具切触点偏置法，给出了走刀步长、切削宽度以及刀轴摆角的计算公式。

The energy exchange analysis indicates that gliding energy efficiency is dependant on the lift drag ratio of the wings and gliding angle of the hull. Through the calculation in this thesis, it can be concluded that enhancing the lift drag ratio can largely improve the energy efficiency when the gliding angle is in the range of 10to 40 degree, and when lift drag ratio is fixed, there exists a special gliding angle for the maximum of the efficiency, which provide theoretical basis for the design of operating parameters.

通过能量转换分析，得出滑翔机航行效率由机翼升阻比和机身航行角决定，航行角在10~40度范围内，增大机翼升阻比可显著提高航行效率；并由计算得出，在升阻比一定的情况下，总存在一个使滑翔机航行效率达到最大的航行角度，为样机工作参数设计提供了理论依据。

That snake Alaric named Archbishop...

庇护。。。那个毒如蛇蝎的Alaric被命名为大教主。。。

You have done lots of magical things to be amazed at.

你做了很多神奇的事物感到惊讶。