致死的例句大全

Summarized from the studies all these years, recoverability and recovery rate of the toxic effect are more important in risk evaluation as the sublethal effect becomes more popular.

根据这些年的研究，由于污染物的亚致死影响越来越普遍，故有毒影响的可恢复性及恢复速度在危险性评价中就显得更为重要。

In order to know the sublethal effect of glutaraldehyde at low concentration on bacterial spore, suspension quantitative bactericidal test and ultrasonic resuscitation method were used to examine the efficacy of glutaraldehyde in killing spores of Bacillus subtilis var. niger.

为了解低浓度戊二醛对细菌芽胞的亚致死作用，采用悬液定量杀菌试验与超声波复苏的方法，检测了戊二醛对枯草杆菌黑色变种芽胞的杀灭效果。

Conclusions Some of the various compounds in the condensation of edible oil fume were proved to have high recessive lethal effect and also genotoxic effect on the reproductive system of drosophila.

结论证明食用油烟雾冷凝物中的一些化学成分具有较强的隐性致死作用，对果蝇的生殖系统具有遗传毒性作用。

The combination of 4 temperature grades from 35 ℃ to 50 ℃ and 5 relative humidity grades ranging from 50% to 90% was tested to investigate the lethal threshold of the fungus.

侵染的影响，比较研究了35～50℃4个温度梯度、50%～90%5个湿度梯度组合处理对病菌的致死作用。

Lethal infection of epidemic hemorrhagic fever virus in suckling hamsters

流行性出血热病毒对乳地鼠的致死性感染

The results showed that IL 12 protein levels of the lethal infection group were lower than those of the intact controls.

结果，脾内IL-12蛋白质含量：致死量组均低于正常组；

Pseudorabies virus ( PRV), a member of neurotrophic alphaherpesviruses, causes lethal infection in many domestic and wild animals except for pigs, in which leads reproductive failure and great economic loss in pig industry worldwide.

伪狂犬病毒（Pseudorabies virus，PRV）是一种嗜神经的α疱疹病毒，引起猪的繁殖障碍和多种家畜与野生动物的致死性感染，严重危害世界养猪业的健康发展。

It suggested that both the intact mice inoculated with large amount of fungi and the immunosuppressed mice inoculated with small amount of fungi led to lethal infection, while IL 12 might play a protective role in the murine systemic Scedosporium apiospermum infection.

结果示健康鼠大量菌感染及免疫抑制鼠小量菌感染均可引起致死性感染，而IL-12在小鼠系统性尖端赛多孢子菌感染中可能具有保护作用。

Group D, lethal dose infection without treatment;

D组，致死剂量染毒未治疗；

Treatment and Nursing Care of Lethal Catatonia

致死性紧张症的治疗及护理

Establishing fat embolism rat model and determination of half lethal dose

大鼠脂肪栓塞模型的建立及半数致死量的测定

And half lethal dose was several hundred folds than the clinical dose.

半数致死量是推荐临床剂量的几百倍。

To Measure the Half Lethal Dose of Paraquat in Mice

百草枯半数致死量测定

Objective To measure the half lethal dose ( LD_ ( 50)) of paraquat in mice.

目的测定百草枯对小鼠的半数致死量（half lethal dose，LD50）。

Radish is relatively insensitive to radiation,' and the half lethal dose of 60Co γ ray was 1500-2000 gray.

萝卜有很强的抗辐射能力，半致死剂量在1500&2000gray之间；

Through experiments have found that: when the concentration of heavy metals in the soil is 0.5 percentages, it fits the half lethal dose.

通过实验发现：当土壤中重金属的含量为0.5%时，最符合蚯蚓的半数致死量。

The effect of dominant lethals induced by 150 rad~ ( 60) co γ-ray in male mice

~（60）Coγ-射线诱发雄性小家鼠的显性致死效应

With cysteamine pre-treatment, decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa.

用半脘氨预先处理，在精母细胞，精子细胞和精虫内均可使显性致死突变值下降。

The results showed that: after dealing silkworm larvae with pesticide of non-lethal dose, the biological parameters and economic indicators of silkworm was observed, high concentrations groups were lower than others.

结果表明：用非致死剂量乐果处理家蚕幼虫，高浓度处理较低浓度处理对家蚕生物学参数、经济学指标影响大。

A Study on UV Induced Screening of High Actinomycin X_2 Producing Strain by Lincomycin-resistant Lethal Mutation

放线菌素X2高产菌株的抗药性致死突变标志的诱变筛选研究