yield point value的意思|示意

The value of stress under air pressure test shall not exceed 80% of the yield point of the material in test temperature;

气体压力试验时的应力值，不得超过试验温度下材料屈服点的80%。

The value of stress under hydraulic pressure test shall not exceed 90% of the yield point of the material in test temperature;

液体压力试验时的应力值，不得超过试验温度下材料屈服点的90%；

In order to prevent the yield-point elongation occurring the manganese equivalence in alloy must exceeds 1.61%, and the threshold value of Martensite volume fraction is 7%.

为了不发生屈服点延伸，合金中的锰当量必须超过1.61%，马氏体体积分数的门槛值为7%。

After the first two measures have been adopted, light oil yield has increased by 1.29 percent point with the same gasoline octane value.

采取前两项措施后，在汽油辛烷值基本不变的情况下，轻质油收率提高了1.2 9个百分点。

Chen said, "Industrial design is the key point of the value chain. Figures show that in Britain, 100 pounds of investment in design can yield 225 pounds of output."

陈东亮说：“工业设计是产业链中的关键所在，有数据显示，在英国，100英镑的设计投入可以创造225英镑的产值。”