The activity and stability between catalyst LH-03 and industrialized catalyst a were compared and evaluated in this article.
对LH - 03催化剂与国内工业装置应用较好的A催化剂进行活性、稳定性对比。
The influence of evaporation concentration and membrane separation concentration on the quality of tea liquor is compared and evaluated.
对茶汁蒸发浓缩和膜分离浓缩工艺对品质影响进行了比较。
By using this program, the performances of single cone bits with different structures under various drilling conditions can be compared and evaluated.
采用该仿真程序可对不同钻井条件下不同结构单牙轮钻头的性能作出比较和判定，也可预计尚未制成钻头的钻进能力。
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