backlighting photography

用法例句

Processing design of La~(3+)-doped BaTiO_3 nanosize polycrystals powders by nonlinear mapping and its inverse mapping;

用非线性映照及逆映照法设计制备La_xBa_(1-x)TiO_3纳米晶的工艺参数

In the case of the data processing of vacuum distillation installation,the paper has an introduction of how the simulation andinverse mapping technique determines upper and lower limits of control variables in DCS.

以对减四线生产数据处理为例,介绍了自主开发的确定主控变量DCS 控制限的逆映照仿真技术。

The auther recounts carefully the results about proper mappings extension, branching locus etc.

本文对近２０年来多复变函数的一个发展迅速的数学热门分支－逆紧映照作了一个回顾和整理。