lethal的例句大全

Median lethal dose of toxicity tests was larger than 10g/ kg.

毒理学试验的半致死量均大于10g/kg；

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The death ratios were observed and the median lethal dose ( LD 50) was calculated.

观察10d动物的存活情况，计算昆明小鼠单宁经口半数致死量（LD50）。

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Observe Single Leaf Asarum himalaicum's Acute Toxicity and Determination of its Median Lethal Dose

单叶细辛的急性毒性观察及半数致死量的测定

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The study has provided theoretical basis in induced mutation medial lethal dose of different wheat varieties ( strains) to Ar+ implantation.

本项研究可为Ar+注入不同小麦品种（系）发生诱变的半致死剂量提供实验依据。

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Radiation protection effects of sinapine on Drosophila melanogaster in a sex-linked recessive lethal test system

果蝇伴性隐性致死突变试验中芥子碱的辐射保护作用

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Effects of Space Flight on Genetic Mutations& The Drosophila Melanogaster Sex-Linked Recessive Lethal Assay

卫星空间飞行对遗传影响的研究&果蝇伴性隐性致死试验

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Effects of garlicin on MMS-and Cy-induced sex-linked recessive lethal mutations in Drosophila melanogaster

大蒜素对甲基磺酸甲酯和环磷酰胺诱发果蝇伴性隐性致死的影响

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Initial Study on the Lethal Equivalent of New Langshan Chicken

新狼山鸡死亡当量的初步研究

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The results showed the lethal equivalent was only 0.24%, less than some other breeds. This demonstrated that after several generations by inbreeding its characters were hold.

结果表明，新狼山鸡的死亡当量仅为0.24%，与其它一些品种比较相对较小，说明虽经多个世代的缓慢近交繁育但未发生性状的衰退，在生产中可以大规模扩繁加以合理利用。

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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。

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The semi-lethal dose of rotenone for subcutaneous injection is 3.601mg/ kg, and the 95% confident limit is 2.771~ 4.678mg/kg.

鱼藤酮大鼠皮下中毒的LD50值为3.601mg/kg，LD50的95%可信限为2.771～4.678mg/kg。

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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。

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The result of sex-linked recessive lethal ( SLRL) test shows genotoxicity to reproductive cells in drosophila induced with DBP-DOP and promote both rates of mutagen and sterility respectively.

伴性隐性致死试验的结果表明；DBP-DOP对果蝇生殖细胞具有遗传毒性；果蝇的致突变率和不育率升高。

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With a sap ( blackjack) or an unarmed strike, a psychic rogue can make a sneak attack that deals nonlethal damage instead of lethal damage.

使用闷棍或徒手攻击时，灵能游荡者可以在偷袭时造成非致命伤害而不是一般伤害。

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Lethal threshold curve of guinea-pigs in high-intensity sound field

强噪声场中豚鼠的死亡曲线

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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。

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Improvement and programming of the weighted probit method of the half lethal dose

LD（50）的加权概率单位法的改进和程序化

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To Measure the Half Lethal Dose of Paraquat in Mice

百草枯半数致死量测定

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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）。

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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。

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