主导变量与过程变量之间的时序匹配是软测量技术不可缺少的组成部分。

Time alignment matching between the primary variables and the process variables is an important part of the soft sensor technology.

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首先，根据工程机械图纸和明细表等现有资料，在计算机中初步自动地确定出主导变量、局部变量和作用变量。

First, by the information in existence, such as engineering drawings and lists, the master variables, local variables and activate variables are fixed out automatically.

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价格变量曾经被视为过程的主导因素，现在从属于新产品、新业务结构和新技术的竞争。

The price variable, once perceived as the dominant aspect of the process, is now subordinate to the competition of the new product, the new business structure, and the new technology.

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