时效 meaning in English
1.(在一定时间内能起的作用)effectiveness for a given period of time
2.[法律] prescription
3.[冶金学] ageing; aging
◇时效规则 limitation rules; 时效期限 length of limitation period; limitation period; 时效中断 interruption; interruption of prescription; 时效中止 cease to run (of limitation period); 时效终止 lapse of time
Examples
- We call this rise in strength "age hardening. "
这种强度的增加我们称为“时效硬化”。 - Quenching agents could be particularly effective in combination with ultraviolet absorbers .
猝灭剂与紫外线吸收剂并用时效果更为突出。 - Anti-coagulants are perhaps the most suitable despite their low effectiveness outdoors .
有抗凝性的药剂大概是最适合的，尽管在野外使用时效率较低。 - Another proteolytic enzyme, trypsin, is quite inactive at that ph but functions effectively at a ph of 8 .
另一种蛋白质水解酶--胰蛋白酶在此PH时活性甚低而在PH8时效率最高。 - Searching can be accomplished more sufficiently if the table entries are sorted according to some natural ordering of the arguments .
如果根据各主目的某种自然顺序去整理表的登记项，将来，真正查找时效率就比较高。