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。
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。
They also discovered that the helium in the balloons would last for six hours.
他们也发现汽球中的氦气有效时限可达六小时。
The speed limit runs only to the town line.
时速限制只在去镇上的路上有效
FE analysis of creep age forming for Aluminum alloy 2324
2324铝合金蠕变时效成形有限元分析
Deep excavation FEM simulation based on time-space theory
基于时空效应的基坑施工有限元研究
Finite Element Analysis of Time Effect to Negative Skin Friction of Piles
基桩负摩阻力时间效应的有限元分析
Valid for one year since the purchase date, no frequency of use, no time limit, but just for one person.
自购买之日起一年内有效，不限次数，不限时间，专人专用。
If no time is stated, the offer lapses at the end of a reasonable time.
如果在时间上没有声明，要约便在合理期限失效。
Research and Application of the Finite-difference Time-domain Method in the Computation of Shielding Effectiveness;
时域有限差分法在屏蔽效能计算中的应用研究
The Distribution of Limit Order Execution Time and EMH Test;
限价委托执行时间分布与市场有效性检验
An Investigation into the Effectiveness of Timed Writing Training in Second Language Writing Teaching;
二语写作教学中限时作文训练的有效性研究
Calculation of Limitation of Actions of A Bill Signed in Acknowledgement of Debt without Repayment Deadline;
没有还款期限的欠条诉讼时效该如何起算?
Times Educational Technology Co., Ltd. China-EU Research Performance Management
时代中欧教育科技有限公司绩效管理问题
Finite element analysis of the deformation of deep excavations considering time-space effect in soft soils
考虑时空效应的软土深基坑变形有限元分析
The limitation of time beyond which an action, a debt, or a crime is no longer valid or enforceable.
追诉期限一个时间限制，若超过该时间限制一个行动，债务或罪行则不再有效或不再可实施
A contract subject to a time of commencement becomes effective at such time..
附生效期限的合同，自期限届至时生效
imprescriptible right
不受时效限制的权利
There is a very limited time span in the young bird's life when IBD vaccine can be effective.
在雏鸡生长过程中ibd疫苗能够有效的时间段是有限的。
The energy equations of the oil film and the bush are solved simultaneously by using an efficient finite difference scheme.
用一有效的有限差分法同时求解油膜和轴瓦的温度控制方程。