Accurate calculation of leakage reactance is key to design of electric machine.

漏电抗的准确计算是电机设计中十分关键的问题.

Accurate calculation of soil pressures of pit walls is the key to the design of foundation pit engineering.

土压力准确计算是基坑工程设计的关键。

In order to guarantee the precision of straight walls, it de-mands accurate calculation of blank dimensions.

为了保证直壁部分的尺寸精度，要求毛坯尺寸计算正确。

In order to guarantee the precision of straight walls, it de- mands accurate calculation of blank dimensions.

为了保证直壁部分的尺寸精度，要求毛坯尺寸计算正确。

Accurate calculation of cyclic pressure dissipation is the basis of programming of bit hydraulics optimization.

循环压耗的准确计算是钻头水力参数优化程序设计的基础.

The results showed that the accurate calculation of solubility parameters could be used for choosing the ideal composite solvents more efficiently and accurately.

结果表明，利用溶度参数理论的精确算法，可以快速、准确的选择性能更为理想的混合溶剂。