1) limited aftereffect
有限后效
2) stream with limited after-effect
有限后效流
3) effectiveness time limit
有效时限
1.
Observation on effectiveness time limit of alcohol to disinfect therm ometer by continuous soaking;
[目的 ]观察 75 %乙醇持续浸泡体温计的消毒效果及有效时限。
4) effective limit of years
有效年限
1.
The effective limit of years of seed vitality of trees was obtained through examination of many years;the relationship of water content, environmental temperature and sealed storage with seed storage life-span was s.
经多年试验观测 ,得出各树种种子保持生活力的有效年限 ;总结出种子含水量、环境温度、密封贮藏与种子贮藏寿命的关系。
5) limited effect
有限效力
6) effective inferior boundary
有效下限
1.
With oil test statistics, according to study and analysis for cross plot of porosity and depth and compaction target, which is drawn from oil layer and dry zone and low pay zone, effective inferior boundary of reservoir porosity is regarded to be about 9%, porosity reduction resulted from compaction is 34%.
在试油统计基础上,根据油层、干层和低产油层绘制孔隙度、深度、压实指标等交会图的研究及具体分析,认为储集层孔隙度有效下限值为9%,压实减孔量为34%。
补充资料：有限
1.有限制;有限度。 2.指数量不多;程度不高。 3.哲学范畴。指有条件的﹑在空间和时间上都有一定限制的﹑有始有终的东西。相对于"无限"而言。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条