Therefore we point out a new method of testing fragile material's strength of extension.That is to say we can measure the disk's strength of extension by pressing in its diametric.

从而对脆性材料抗拉强度测定提出了一种法,即通过对圆盘沿直径对心受压试验可测出其抗拉强度。

Results showed that the oil removal effect of lipophilic filler is better than lipophobic filler, and the treatment processes can obtain satisfactory treatment effect without using any chemicals.

结果表明,亲油性聚结填料除油效果要好于疏油性填料,水温与聚结负荷对除油效率有较大影响。在投加任何药剂情况下,试验处理流程可将聚合物驱采油废水处理到理想效果。

In io tests can lead to an anaphylactic reaction, and therefore should be only administered by a trained allergist in the presence of resuscitation equipment.

体内试验可导致过敏反发生，因此只能在抢救设备完善情况下由变态反实施。

Results showed that internal electrolysis pre-treatment of yeast-producing wastewater were effective on the removal of COD and colority.What is more important is that the biod...

在确定条件下试验,内电解对色度、COD去除有一定效果,重要是提高了废水可生化性,有利于生物处理。

CH400 transformer coulometer can be widely applied in test on production line of small manufacturer of transformer or rectifier power or in labs.

CH400变压器电量测量仪系列可广泛用于各种小型变压器或整流器电源等厂生产流水线测试，实验室试品试验等场合。

From determining the ratio of labeled hormone metabolism from sheep's hemoid,the hormone excretion pattern could be easily obtained in female sheep.

用此法研究激素类物质在动物体内代谢是可行,可极大地节省试验成本。

Tests show that the re-dispersible emulsoid powder can remarkably improve mechanical property and durability of mortar.

试验证明,可再分散乳胶粉对砂浆力性能和耐久性能都有显著改善。