progress variable

Along with the progress of logic programming, the relation could be described by variable, which made learning tasks abstracted from complicated computation.

随着逻辑程序的发展，这种关系可以通过变量来描述，使得学习任务从复杂的计算中抽象出来。

And progress in translating the science into real action has been variable.

而把科学转化成现实行动的进展仍然存在变数。

The neoclassicism mainly studies the relationships between the technology improvement and the economy growth, but it regards the technology progress as an exogenetic variable.

新古典学派研究了技术进步与经济增长的关系，但把技术进步作为一个外生变量；

Firstly, the paper redefines the scope of constant capital and variable capital, and analyzes the influences of skill-biased technical progress on expanded organic composition of capital.

定位于知识经济时代，首先，本文重新界定了不变资本和可变资本的范围，并分析了技能偏向型技术进步对扩展资本有机构成的影响。

Generality of Progress about the Study of Automobile Engine Variable Valve Timing Chapter Mechanism

国外发动机可变配气相位研究进展&机构篇