时间的例句大全

The MST was 13.6 days for lethal infection group and 14.2 days for immunosuppression group, while that was beyond 45 days for both normal controls and sub lethal infection group.

致死量感染组平均生存时间为13.6天，免疫抑制组为14.2天，对照组和亚致死量组均超过45天。

Study on Heat Lethal Time of Different Cultivars of Cucumber under High Temperature Stress

在高温逆境条件下黄瓜热致死时间与耐热相关性的研究

Fifty Percent Lethal Time of Anoxia and Protective Effect of Anoxia Preconditioning in Three Strains of Drosophila melanogaster

三品系果蝇的低氧半数致死时间和低氧预适应的保护作用

However, the effect of Berberine to prolong lethal time induced by Ouabain is less effective than Sodium Phenytoin, Quinidine and Propranolol.

但黄连素延长哇巴因对豚鼠的致死时间作用不及苯英钠、奎尼丁及心得安等药物。

DEHP, DBP and DOP can shorten 50% Lethal Time ( LT50) of drosophila, apparently making its average longevity and average maximum longevity shorter;

DEHP、DBP和DOP可使果蝇半数死亡时间提前，并明显缩短果蝇的平均寿命和平均最高寿命（P<0.01）；

Officials have announced the ending of price controls.

官员们已经宣布了物价控制的终止时间。

The factors that affect the investment recovery period include the price of converter, the working condition of pump, electricity price and low flowrate run time, etc. If investment recovery period is more than 5 years, converter is not economical.

影响投资回收期的因素包括变频器的价格、机泵的工况、电价以及低流量运行时间等因素，如果投资回收期超过5年，认为应用变频器是不经济的。

The thermal depolymerization of crumb rubber-asphalt system could be controlled by using the coadjustment of shearing temperature and shearing time.

可以通过剪切温度和剪切时间的互补关系实现可控降解。

I don't have much free time.

我没有多少空闲时间。

Look at the time ─ it's much later than I thought.

看看时间吧，比我想象的要晚多了。

'Have you been here long?' he asked conversationally.

“你来这里的时间长吗？”他攀谈式地问道。

Dr Nash suffered from schizophrenia for a long time.

纳什教授长时间患有精神分裂症.

They do not have to punch a time dock at work.

他们无需用考勤钟记录上下班时间。

Competition and judges'review 10 ： 00 A ． M ．— 6 ： 00PM ．

比赛和评审时间：上午10:00-下午6:00。

B: Not yet. I' m too busy to think about it.What is your idea?

B：还没有。我太忙了,没时间想这件事。你有什么主意?

I have a lot of killing to do in a very short amount of time.

我还需要在这么短的时间里杀掉一大波人

Thesis defense is scheduled in the first week of June. Reviews shall be made according to the regulations on reviews.

论文答辩时间定在六月的第一个星期。论文不需要答辩，以评审制通过评审。

Don't waste your time; he doesn't speak Chinese.

别浪费时间了，他不会说中文。

Because of influence of actual income, leisure time and sports facility, sports consumption level is low, material sports consumption has good market.

居民因实际收入、闲暇时间和健身场地设施的影响，消费水平较低；实物型体育消费品有着较好的市场潜力。

The paper proposes application of Wavelet Neural Network in high-frequency time series calendar effects' study. At last, the paper proves that WNN is better than classical FFF regression.

提出了用小波神经网络（WNN）来定量研究高频金融时间序列日历效应，通过比较发现WNN是比弹性傅立叶形式（FFF）回归技术更具优势的方法。