grade rod的例句大全

New photoelectric collimation method for measuring the code-bar grade rod

编码水准标尺检测的光电瞄准新方法

To optimize the adjusting screw down and the speed parameters by the computer shall ensure the dimension accuracy of the wire rod products for different steel grade and specifications.

该系统的应用可以取代传统的轧机调整的经验方法，利用计算机计算并优化调整压下和速度参数等，在不同钢种、不同规格的高速线材生产中都能确保产品的尺寸精度。

In second grade, our teacher lined up my class on the playground and had each of us race across the monkey bars, swing from one high rod to the next.

那场比赛双方水平悬殊上二年级时，我们的老师叫我们班同学列队在操场上进行猴架比赛，从一个高杠悬荡到下一个杠。

The nonlinear coupled differential equations of dimensionless beam width parameters of two Gaussian optical beams with orthogonal polarization in a family of Kerr-law nonlinear reversal parabolic graded-index rod lenses are derived by using a variational approach based on the scalar Maxwell's equations and then solved.

从标量麦克斯韦方程出发，对一类克尔非线性倒抛物型梯度折射率棒透镜中两正交极化高斯光束，用变分法推导出并求解了无量纲束宽参量的非线性耦合微分方程。

In order to localize the 12.9-grade bolts, with the engine con rod bolts as the objective, the material and process of the 12.9-grade con rod bolts are studied.

为实现12.9级螺栓的国产化，以发动机连杆螺栓为对象，研究了12.9连杆螺栓的材料和工艺。

Material and Process of the 12.9-Grade Con Rod Bolts

发动机12.9级连杆螺栓的材料与工艺