top angle

Determination Method of Stroke& Mounting Position of Angle-Shift Cylinder on Top Head Drive Slide Rail

动力头式钻机滑架变角油缸行程和支点位置的确定方法

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。

From the control angle of roof stability in face area, UDEC program has been used in analysis of the relationship between the roof stability in face area, the working resistance of support and the distance to face under different top coal conditions.

从端面顶板稳定性控制角度出发，应用数值模拟离散元法分析了不同顶煤条件下端面顶板稳定性与支架工作阻力及端面距的关系。

Harris went on top in the last lap. Shoot in aperture preferred mode with the lens set to wide angle and choose the smallest aperture.

在大角度镜头的光圈下，进行拍摄，光圈要最小。

Research on the composite gas prevention and cure technology in top side angle of the full-mechanized work face

综放工作面上隅角瓦斯综合防治技术的研究

The angle of lateral deviation from the sagittal median line which crossed coracoid process to the top of orbital opening s lateral border was 26. 39 ± 1.87 ° and 26. 63 ± 2.84 ° to cranial opening's.

眶口和颅口外上缘与自喙突的正中矢状线的外偏角分别为26.39±1.87°和26.63±2.84°。

Through the simulation concluded that: hydraulic damping hole diameter, cone angle valve, column, liquid supply pipe diameter, top beam diameter and column stiffness on column uninstall impact significantly.

通过仿真得出：液控口阻尼孔直径、阀芯锥角、立柱直径、供液管路直径、顶梁及立柱刚度对立柱卸载冲击影响明显。

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。

Study on Cultivating Top Manager in Worldwide Firms from the Angle of EMBA Education

从EMBA教育看国内外企业高层管理者培养

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 results showed that the calculated depth of base, top width and spiral angle of flight at the start and end of the melting zone for extruder screw were in or close to the ranges recommended in literatures

结果表明，计算所得熔融段起、末端的螺槽深度、螺纹顶宽度和螺纹升角均位于或接近文献中所建议的最佳取值范围