您要查找的是不是:
- This paper gave the calculation formula of minimum deviation angle of a prism and the curved relation line of minimum deviation angle varying with wave length of entrance light. 本文给出了棱镜最小偏向角的计算公式 ,最小偏向角随入射光波长变化的关系曲线。
- Improved method of determining the minimum deviation angle in the esperiment of measuring the refractive indes of glass 在玻璃棱镜折射率实验中测量最小偏向角方法的改进
- Minimum deviation angle 最小偏向角
- the minimum deviation angle 最小偏向角
- When the deviation angle tends to be bigge... 井斜角越大或环空间隙越小,管柱越不易失稳。
- Variable deviation angle for best harmonics rejection. 可通过改变偏向角抑制谐波。
- This method is the development and generalization of the minimum deviation decision method. 该方法是偏差最大化决策方法的发展与推广。
- The influence of various factors on the deviation angle and loss was represented by components. 各种不同因素对落后角和损失的影响以分量的形式表示。
- An error mathematic model of minimum deviation ellipse interpolation method was established, complete induction was adopted to prove that the error of minimum deviation ellipse interpolation method is not more than half pulse equivalence. 从建立最小偏差椭圆插补算法的偏差公式的数学模型入手,利用数学归纳法证明了采用该方法得到的偏差不大于1/个脉冲当量,并用实例加以验证。
- The annular swarf\|carrying velocity reduced with the increase of hole deviation angle and swarf size. 铣屑的环空返出率随着井眼倾角、铣屑尺寸的增大呈下降趋势。
- Minimum deviation from optimum gasket loading is obtained. Bolted load provides necessary gasket stress to seal upstream fluid from downstream. Also, to seal down-stream fluid from atmosphere. 良好的密封载荷可以使偏差达到最低。螺栓负载为来自下游的密封逆流提供必需的垫片应力,同样也为来自大气的下游介质提供必需的密封应力。
- A microstrip reflectarray cylindrical Cassegrain antenna system is designed, which has an fixed beam deviation angle in the azimuth. 设计了一个微带反射阵柱形卡塞格伦天线系统,使该天线系统在方位面方向产生了固定的波束偏移。
- The effects of deviation angle, annular tolerance, tubing length and friction factors on the stability of tubing in horizontal well are discussed. 讨论了井斜角、环空间隙、管柱长度和摩擦系数对连续油管在水平井中稳定性的影响。
- Calculation of practical data from oil fields demonstrates that formation sloughing pressure is dependent on deviation angle and well azimuth. 对油田的实际资料进行计算表明,井壁坍塌压力与井斜度和井斜方位角有关。
- The factors,such as WOB,deviation angle,hole curvature and clearance between stabilizer and wellbore,effecting bit side force have been discussed. 在此基础上,通过算例分析,阐明了钻压、井斜角、井眼曲率及稳定器间隙对钻头侧向力的影响规律。
- The extended reach well has such chara cteristics as large horizontal displacement,great deviation angle and long open hole interval. 大位移井具有长水平位移、大井斜角以及长裸眼段的特点。大位移井钻井过程中摩阻扭矩的预测和控制是成功地钻成大位移井的关键因素之一。
- Some factors can affect swarf\|carrying capacities, such as annular velocity, rheological properties and density of drilling fluid, deviation angle of hole, and size of swarf. 对钻井液的环空返速、流变性能、密度及井眼倾角、铣屑尺寸等参数对侧钻水平井套管段铣铣屑环空运移的影响进行了实验研究。
- THE ANGLE OF MINIMUM DEVIATION OF THE PRISM MEASURED WITH STANDAND UNCERTAINTY 用标准不确定度评定测量的三棱镜的最小偏向角
- The plant was growing at an angle. 植物呈一定角度生长。
- Error Analysis on Minimum Deviation Ellipse Interpolation Method 最小偏差椭圆插补方法误差分析