在对气相色谱仪进行检定的过程中，遇到了有关色谱柱、 标准样品、 积分仪和色谱数据工作站数据采集等实际问题。

During the examination of GC(Gas Chromatograph) different problems have been encountered in regard to GC columns, standard samples, integrators, and the data acquisition of GC data workstation, etc.

youdao

对包含奇异点在内的几个特殊点给出了柱底面对这些点所张立体角的值，并给出了电测井积分方程系数矩阵的计算方法。

A computing method of coefficient matrix is given. For a few special points including singular points, the numerical values of solid Angle of a cylindrical bottom surface open to these special points.

youdao

介绍了钻柱系统动力学模型以及其数值算法，对直接积分法中的NEWMARK法和HHT法的计算过程进行了详细的阐述。

Describes drill string dynamics system models and numerical algorithms. And describes the details of NEWMARK method and HHT method.

youdao