毒性

Then the radiological toxicity of spallation products was studied by applying the concept of annual limit of intake.

采用年摄入量限值标准定义的放射性毒性，对散裂靶中散裂产物产生的放射性毒性进行研究分析。

Purpose: To provide toxicity data of Stamen Nelumbinis for clinic application.

目的： 评价莲须的急性毒性及遗传毒性，为临床应用提供毒理学资料。

Methods Animal test method was used to study its oral acute toxicity and subacute toxicity.

方法用动物试验方法对其进行了急性经口毒性和亚急性毒性研究。

It is poisonous to other vertebrates, especially fish, and is stored in the fatty tissue of animals as sublethal amounts of the less toxic DDE.

对其他的脊椎动物，特别是鱼类具有毒性，会以毒性较低之二氯二苯化合物型态积存在动物的脂肪组织中。

Toxic effects of twelve pesticides（abamectin, endosulfan, diflubenzuron, danitol, tricyclazole, fluroxypyr, imazalil, tebuconazole, sulfapyridine, sulfamethoxazole, sulfamethazine and sulfadiazine）at low concentration（0.01mg·L-1） on the development of sea urchinembryos were investigated in this work, and the correlation between n-octanol/water partition coefficientand relative lethality rate was investigated.

为了研究低浓度下农药对海胆胚胎的毒性影响，以及正辛醇/水分配系数与致死率的关系，实验研究了12种常见农药（阿维菌素、硫丹、除虫脲、甲氰菊酯、三环唑、使它隆、抑霉唑、戊唑醇、磺胺吡啶、磺胺甲噁唑、磺胺二甲嘧啶和磺胺嘧啶）在低浓度（0.01mg.L-1）下对光棘球海胆胚胎发育的急性毒性影响。

"Before the mid-twentieth century, taxidermy mounts were prepared by being soaked in arsenic and preserved from insect infestation through regular applications of DDT, both highly toxic poisons that retain their toxicity over time," he said.

20世纪中叶之前，标本都会在砷水中浸渍，并定期喷洒DDT以防止虫害，这两种高毒性物质的毒性都会留存很久，」他说。

Deoxynivalenol was a kind of mycotoxin and belongs to trichothecenes produced by Fusarium, leading to anorexia, emesis, immunosuppression or immunostimulation, teratogeny, cytotoxicity, reproductive toxicity and human cancers. DON was mainly a common contaminant of wheat, corn and relevant products.

脱氧雪腐镰刀菌烯醇(deoxynivalenol，DON)是由镰刀菌产生的有毒次级代谢产物，具有导致厌食、呕吐的急性毒性和免疫、细胞、生殖毒性以及致癌性，主要污染小麦、玉米等谷物及其制品。

RESULTS: The levels of toxicity ranged from 0 to 1 grade. HE staining and toluidine blue staining demonstrated that PDLCs could adhere and proliferate on the surface of SIS in good condition.

结果：MTT法检测证实细胞毒性为0~1级，材料无细胞毒性；HE染色和甲苯胺蓝染色可见PDLCs在SIS表面和内部均生长良好，显示SIS具备良好的生物相容性。

Objective:To evaluate the genetic toxicity of tea oil .

目的：评价茶油的急性毒性和遗传毒性作用。

Objective To study the sub-acute toxicity,cumulative toxicity and mutagenicity of triphenyl bismuthin mice.

目的 研究三苯基铋的亚急性毒性、蓄积毒性和致突变作用，为其在固体推进剂中的应用及防护提供毒理学依据。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。