lethal time的例句大全

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

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。

The median lethal time ( LT_ ( 50)) of P_ ( f) NPV to the larvae was shortened with the increase of the viral concentration.

各测试浓度下致死中时间（LT（50）为3.43-5.14天，随病毒浓度提高而缩短。

Median lethal time, mean lifespan and mean maximum lifespan of drosophila fed with different concentration of ponceau 4R were lower than those in control groups dominantly ( P < 0.05 or P < 0.01) in survival experiment, and a dose-response relationship was shown.

生存试验中各浓度组雌雄果蝇的半数死亡时间、平均寿命及平均最高寿命均较对照组缩短（P<0.05或P<0.01），且存在剂量-反应关系。

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

The most virulent strain was screened out after evaluated by the indices of mortality, infection rate and the median lethal time ( LT50).

以桃蚜的校正死亡率、感染率及致死中时（LT（50））为指标综合评价不同菌株毒力。

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）；

The median lethal time ( LT50) of the GV was shortened with the increase of the virus concentration and the decrease of the larval instar, during which the GV was fed.

幼虫饲毒后，致死中时（LT（50））随病毒浓度提高而缩短；随饲毒时虫龄的增大而延长。

Lethal concentration ( LC50) The water in the lake is comparatively cold and the lake remains frozen half of the time each year.

半致死浓度（LC50）池水温度较低，一年中有半年冰封期。

giant animals such as the woolly mammoth were already facing extinction by the time humans had developed more lethal weapons.

早在史前猎人们发展出足够致命的武器之前，类似长毛猛犸象的大型动物已经面临灭绝的危机。

giant animals such as the woolly mammoth were already facing extinction by the time humans had developed more lethal weapons.

早在史前猎人们发展出足够致命的武器之前，类似长毛猛犸象的大型动物已经面临灭绝的危机。

Test on Bacteriostatic Lethal Concentration and Time of Bio active Compound Produced by Streptomyces 702

链霉菌702生物活性物质抑菌的致死浓度和致死时间的测定

Conclusion: The treatment principle of chemical combined injuries on the sea is to apply anti toxic treatment for lethal agent poisoning first and to handle firearm injuries in time.

结论：海上化学复合伤处理应改变传统的中毒复合伤救治优先处置危及生命的火器伤情的原则，而应首先进行致死性毒剂中毒的急救，同时尽快处理火器伤情。

To study the lethal equivalent of New Langshan Chicken, we collected the data of hatch rate at first check time, death rate in hatching time, and mortality after hatching.

研究以新狼山鸡12个世代的入孵头照白蛋率、孵化期死亡率、育雏期死亡率和育成期死亡率为基础材料，作为探讨新狼山鸡死亡当量的依据。

The result demonstrated that nitrate reducing bacteria and ferro bacteria were killed effectively by the micro electrolyser, the lethal efficiency could be 99% at proper current density and treatment time. The hydroxyl radical produced by the micro electrolyser in water was the main lethal factor.

在适宜的电流密度和适当的处理时间下，对硝酸盐还原菌、铁细菌的杀菌率可以达到99%以上，并初步证实，微电解时水体中产生的·OH自由基是主要的杀菌因子。

I had executed 37 inmates on the electric chair by the time Virginia switched to lethal injection in 1995.

当弗吉尼亚州1995年转而采取死亡注射法时，我已经用电椅处决了37名犯人。

especially lactobacillus, the lethal mechanism of radiation was studied for the first time . 3.

对乳酸杆菌, 更是首次从微观方式考察辐射致死原因.

Now that we're through the lethal Christmas Firing Season, when corporations celebrate what should be the happiest time of the year by heaving people from the balustrades, it may be a good time to assess our chances of making it through all four quarters of the current calendar year.

圣诞节应该是一年中最快乐的时刻，可许多公司却以将员工扫地出门的方式来“庆祝”。如今，我们已经平安度过了可怕的圣诞节辞退季，是时候评估一下我们安然度过今年四个季度的可能性了。

This is a kind of stop-bleeding for the huge body so as to gain time to turn around to solve those potentially lethal troubles one by one.

这是在为自己硕大的身躯止血，然后争取时间转身，以解决一个个可能致命的麻烦。

This would flush out the most lethal blockheads and focus the minds of all directors, all of the time.

这将有助于淘汰危害最大的傻瓜，并使所有董事在任何时间都精力集中。