垂直角

垂直角观测（VAM）的质量与作业时间有关。

The quality of vertical angle measurement ( VAM ) relates to the operation time .

三角高程测量&垂直角观测的最佳时间

The best time of trigonometric leveling vertical angle observing

斜距垂直角在竖直面上的归心改正

Reduction to Mark Center of Slope Distance and Vertical Angle on Vertical Plane

在导线测量中，下午对向观测垂直角应该是容易安排的。

In a traverse , afternoon reciprocal angles should be easy to arrange .

全站仪垂直角一测回标准偏差检定方法的研究

Study on Test Method of Standard Error in One Round of Total Station Vertical Angle

经纬仪是三大常规测量仪器之一，它是用于测量水平角和垂直角的最主要的精密测角仪器。

It is the major accuracy angular measuring instrument which can measure horizontal and elevating angles .

由固定的三角架望远镜组成的用来测量水平和垂直角的装置。

An instrument for measuring horizontal and vertical angles , consisting of a small tripod-mounted telescope .

斜距和垂直角分开观测时的距离和高差解算

The Calculating of Distance and Altitude Difference whe Inclined Distance and Vertical Angle are Observed Separately

三角高程测量中天顶和斜距的计算斜距垂直角在竖直面上的归心改正

THE COMPUTATION OF THE ZENITH DISTANCE AND SLOPE DISTANCE IN TRIGONOMETRICAL LEVELING Reduction to Mark Center of Slope Distance and Vertical Angle on Vertical Plane

光电测距边用垂直角改平的见解三角高程测量&垂直角观测的最佳时间

Some Tentative Notes on Reduction with Vertical Angle of Inclined Side to Horizontal Side in Electro-optical Distance Measurement THE BEST TIME OF TRIGONOMETRIC LEVELING VERTICAL ANGLE OBSERVING

根据离线处理的实验结果，我们设计了一模糊控制器，开发了垂直角焊缝的实时自动跟踪软件。

On the basis of experiment results processed offline , A fuzzy controller and software used in real time seam tracking of vertical fillet joint is designed .

推出了两个实用公式：一个是将观测斜距归算到标石中心的计算公式，另一个是将观测垂直角归算到标石中心的计算公式。

Two practical formulas are put forward . One is the formula for reduction to the mark center of slope distance , another is the formula for vertical angle .

通过对各个位置的垂直角焊缝进行焊接跟踪实验，结果表明，系统工作稳定，跟踪精度满足垂直角焊缝的焊接要求。

The experimental result of welding vertical fillet joint at every position shows that the automatic seam tracking system is steady and the seam tracking precision is satisfied with the welding request of vertical fillet joint .

器件的垂直发散角为28°，水平发散角为10°。

The vertical beam divergence angle is 28 ° and horizontal angle is 10 ° .

选取了不同厚度的上波导层厚度，计算分析了上波导层厚度与光场分布、垂直发散角和内吸收系数之间的关系。

The dependence of the optical field distribution , vertical far-field angle , and internal loss on different thicknesses of the upper waveguide layer is calculated and analyzed .

选取了三种情况的波导层和限制层的铝组分，分别计算和分析了波导层厚度与激光器光限制因子、最大出光功率、垂直发散角和阈值电流密度的函数关系。

Choosing three cases of Al-content of the waveguide layer and the cladding layer , we calculate and analyze the dependences of the optical confinement factor , maximal output power , vertical divergence angle , and threshold current density on the thickness of the waveguide layer .

对天线的挂高，天线的口径，微波的垂直发射角与大气波导的发射临界角，以及微波垂直发射角的变化量与天线的半功率角之间的关系做了探讨。

The relation between the vertical angle of emission of microwave and the critical angle of emission of the atmosphere waveguide is presented , the relation between the variation of microwave vertical angle of emission and the half power angle of the antenna is also presented in detail .

仿真结果表明，通过选择恰当的加权函数设计电液主动悬架H∞控制器能够有效降低车身垂直加速度和俯仰角加速度，改善汽车的行驶平顺性和乘坐舒适性。

The simulation results show that the electrohydraulic active suspension system with the H_ ∞ linear output-feedback controller greatly reduces the vertical acceleration and longitudinal acceleration of the vehicle body and improves the ride and handling performance as appropriate weighted functions are selected .

在时域范围内建立RBF神经网络非线性映射模型，另取一组仿真得到的车身质心垂直加速度和俯仰角加速度代入已训练好的网络识别路面不平度。

The nonlinear mapping relations in the field of time are found by RBF neural networks . Another vehicle body centroid vertical acceleration and pitching angular acceleration which are calculated by simulation are used to identify road surface roughness by trained networks .

运载器垂直出水弹道姿态角奇异性问题研究

On Singularity Problem of Water-exit Trajectory of the Missile Carrier

高面密度垂直记录交叉方位角记录方式研究

On a Cross Azimuth Recording Method for High Areal Density Perpendicular Magnetic Recording

为解决这一问题，提出了降低垂直结平面发散角的要求。

To solve this problem , it was suggested to reduce the vertical-junction divergence .

在垂直方向，低角、均角、高角的构成比为8.57、60.95、30.48。

The constituent ratios of vertical high angle , average angle and low angle were 8.57,60.95 , and 30.48 respectively .

另取一组仿真得到的车身质心垂直加速度和俯仰角加速度代入已训练好的网络进行路面不平度的识别。

Another vehicle body centroid vertical acceleration and pitching angular acceleration which are calculated by simulation are used to identify road surface roughness by trained networks .

在此基础上，利用双目立体视觉系统对听觉系统定位的结果进行误差补偿，并进行垂直方位的标高角以及距离的评估。

Based on this evaluation , the survey used binocular stereo vision system to compensate the direction error , and located the elevation degree in vertical plane and the distance of sound source .

方法：应用双能骨密度吸收仪测量3组不同垂直面型（高角组、正常组和低角组）样本的下颌骨骨密度。

Methods : Thirty subjects with different vertical facial morphology were paired and divided into 3 groups according to SN MP angle . The mandibular bone mineral density was measured with dual energy X ray absorptiometry ( DEXA ) .

根据实际情况加入了搅拌头轴线与工件进给垂直方向的倾斜角，得出温度场分布前低后高。

According to the actual situation , we use two angle axis to simulate the obliquity of stir pin spool and the work piece the vertical direction , which lead to lower temperature in front of stir pin than in back .

仿真结果表明，担架主动控制隔振系统能有效地降低担架－卧位人体系统垂直振动和纵向角振动的加速度均方根值，从而在改善救护车担架平顺性方面具有重要的应用价值。

The results of numerical simulation show that the proposed active vibration isolation system may reduce the vertical and pitch accelerations of stretcher supine body system significantly , so it has great practical value in improving the ride quality of ambulance stretcher .

大气垂直折射与时序垂直角值的谱分析

Vertical atmospheric refraction and spectral analysis of time sequencing vertical angles

研究结果表明：该控制方法能够使人体垂直加速度、车身垂直加速度和俯仰角加速度都得到很大的衰减，可在一定程度上减少路面对车身的振动冲击，提高汽车的行驶平顺性。

The result shows that the Self-Adaptive Fuzzy Neural Network control method can reduce the vertical acceleration of the human and vehicle bodies and the pitch angular acceleration , and hence improve the ride comfort of the vehicle to a higher extent .