微毒 micro toxicity(2)   micro toxicity      RESULTS The LC 50 of C 3HF 7 was 2968 9μg/ml in male mice and 2785 1μg/ml in female mice, belong to micro toxicity .      结果　C3 HF7LC50 雄性小鼠为 2 96 8 9μg/ml; 雌性小鼠为 2 785 1μg/ml,属微毒级化合物。 短句来源      CONCLUSION C 3HF 7 is a micro toxicity compound with extreme safety in mice acute respiratory tract toxicity test.      结论　C3 HF7属微毒级化合物 ,在小鼠急性经呼吸道毒性试验中表现出极高安全性。 短句来源   “微毒”译为未确定词的双语例句      The EC50 of E, H,CEH were 94.10%, 98.39%, and 53.79% belong to lowtoxicity, low toxicity and toxicity level respectively.      E段、H段以及CEH混合废水的EC50分别为94.10%、98.39%、53.79%,分别属于微毒、微毒、毒性级别; 短句来源      The results indicate that the LD 50 values are 5 746 mg/kg in mice and 6 088 mg/kg in chicken,and that the confidence areas of 95% are 6 525～5 061 mg/kg in mice and 6 894～5 374 mg/kg in chicken.      以 1∶ 0 .8的组间剂量比测得球敌对小鼠和雏鸡口服的 L D50 分别为 5 746 mg/kg和6 0 88mg/kg,95 %可信限分别为 6 5 2 5～5 0 6 1 mg/kg和 6 894～ 5 374mg/kg,符合微毒 (实际无毒 )标准。 短句来源      Results: LD50 in rats and mice were 4.64 mg/kg and 3.16 mg/kg respectively.      结果:经大、小鼠急性毒性试验,得DCB对大鼠、小鼠的LD50分别为4.64、3.16mg/kg,按毒性分级属微毒级物质。 短句来源      Oral and dermal LD50 were higher than 5g·kg and 2.15g·kg respectively in rats,indicating the repellent paper is a kind of low toxic product;      毒性试验证明大鼠经口(LD50>5 g.kg-1)、经皮(LD50>2.15 g.kg-1)属微毒; 短句来源      The acute oral toxicity LD50>10000mg/kg and the acute dermal toxicity LD50>5000mg/kg prove that synergist A1 is nontoxic to human and animals.      通过毒理学试验，A1增效剂急性毒性试验，口服LD50＞10000mg／kg，经皮下LD50＞5000mg／kg，属微毒类化学物，对人畜无害。 短句来源 更多          相似匹配句对      Observation on the bone barrow micro - nuclear experiment on the trichloroethylene - infected mice      三氯乙烯染毒小鼠骨髓微核试验观察 短句来源      Microbial sensor      微生物传感器 短句来源      A Poison Tree      毒树 短句来源      Micro-Optics      微光学 短句来源      Cytochalasin B      细胞毒B 短句来源 查询“微毒”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。          The establishment of a new curing system is here described. The curing agent are lower in price, obtainable easily, nearly non-toxic, and convenient for storage or transport. The strength of glass fibre reinforced plastic plate prepared has increased by 2-3 times of the original one, and the increase of its rigidity approximate to 50%, furthermore, some technical data for reference are given. In this paper, we also studied the possibility of using urea as curing agent for epoxy resin and got a preliminary s...             本文建立了一个新的固化体系.所用固化剂价廉、易得,贮运、使用方便,近于微毒;制得的玻璃钢板材强度比原有的提高2～3倍,刚度提高50%左右;并提供了相应的工艺参数.此外还对尿素作为环氧树脂固化剂的可能性,进行了一定的研究,取得了初步的成果. 文摘来源          The purpose of this study is to evaluate the effects of mineral floatation reagents on Daphnia. The toxicity of eight kinds of floatation reagent was studied under renewed static conditions at 25±1℃. The 48hr LC_(50) of floatation reagents for 12±12h old Daphnia magna Straus was estimated to be between 2.40 and 102.30 mg/L. The acute toxicites are in the order of MPA>No.2 oil>Fu>0145>Yx>S808>Ganbian oil>No. 10 oil. Chronic No-Observed Effect Concentration (NOEC) of mineral floatation reagent 0145 was 2 mg/L...             8种浮选药剂对大型溞的48小时LC_(50)值在2.40—102.30毫克/升之间。它们的毒性顺序为:MPA>2号油>Fu>0145>Yx>S808>甘苄油>10号油。浮选药剂0145对大型溞21天慢性毒性试验结果:NOEC为2毫克/升,LOEC为3毫克/升,其应用因子在0.15—0.22之间。磷矿选矿厂废水毒性甚低。磷矿选矿过程中加入的4种选矿药剂其毒性单位分别为:S808 50.00,亚硫酸化皂26.67,Na_2CO_3 6.66,Na_2SiO_3 0.35。文中提出化学物按溞类48小时LC_(50)值(mg/L)毒性分级建议基准:剧毒<0.1,高毒0.1—1,中等毒1—10,低毒10—100,微毒或无毒>100。 文摘来源          Acute toxicity of Lubricate EBS has been studied in thisrtical.This chemical sabstance belong to micro—toxicity and has no markedharmful effect to skin.             本文对润滑剂EBS的急性毒性进行了研究,该化学物质属于微毒并且对皮肤没有明显的损害作用。 文摘来源   << 更多相关文摘         相关查询: 毒 微 微真菌 微槽 微裂变 微场 微加料器 微动物区系 微尔格 微高斯 微凝胶体 微欧  对查询结果不满意

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