片语

minimum plane curve radius最小平曲线半径

minimal curve radius最小转弯半径

horizontal curve radius平曲半径

Base curve radiusBase curve radius or simply base curve, abbreviated BCR or BC, is the measure of one important parameter of a lens in optometry. On a spectacle lens, it is the flatter curvature of the front surface and on a contact lens it is the curvature of the back surface.

plane curve radius平曲线半径

curve radius and legth曲线半径及长度

circular curve radius圆曲线半径

bend radius弯曲半径

Curve e radius弯曲半径

Curve with small radius小曲线半径

英汉例句

• The paper first demonstrates the maximum speeds that can be achieved at the different stages of Beijing-Shanghai High-speed Railway and derives the minimum curve radius on the basis of them.

  本文首先对京沪高速铁路各个时期所能实现的最高速度进行了论证，并据此推算出最小曲线半径值；

• In this paper the method of volving angle sensor measurement of curve radius is used to examine the plate forming curve in the process of forming and its′ principle and methodology is explained.

  将转角传感器测量曲率半径方法应用于板材滚弯加工过程的成形检测之中，论述了采用转角传感器测量板材曲率半径的原理及其测量方法，通过试验研究分析得出该测量方法的优越性及造成测量误差的主要原因。

• Set up and give the method to calculate the curve radius considering based on the whole belt, updates the theory formulas and makes it more closer to the practice.

  从输送带整体考虑进行力的平衡分析，建立了平面转弯曲率半径的计算方法，给出转弯曲率半径的计算公式，更新了理论公式，使求得的曲率半径更接近于实际。

• Theoretical analysis proved that the curve radius critical value of free way should be adopted by the limit of minimum radius .

  理论分析证明，高速公路曲线半径临界值应采用极限最小半径。

• And then according to the operation speeds that can be achieved in the sections before and after an important station, the corresponding curve radius standards are worked out.

  根据大站前后各个路段可能实现的行车速度，拟定了其相应的曲线半径标準；

• The results indicate that the axle load and curve radius are two key factors in the wear of rail.

  结果表明：轴重与曲线半径是影响钢轨磨损的主要因素。

• The wheel flange wear is in inverse proportion with the curve radius of the trunk line, i. e. the smaller the radius, the worse the wear.

  机车轮缘的磨耗与线路曲线半径成反比，半径越小，轮缘磨耗越严重。