查询词典 toxicity

To evaluate the toxicity of the sludge, dredged from Victoria Port of Hong Kong , to marine benthonic animals lived in its pouring region, the toxicity test of the sludge to marine benthonic animals, including benthonic shellfish and crustacean, has been conducted.

为了评价香港维多利亚港疏浚淤泥对倾倒海区海洋底栖动物的影响，进行了两种底栖贝类和一种底栖甲壳类的生物毒性累积试验。结果表明，试验底栖贝类结蚶和缢蛏暴露在试验淤泥中240h和480h后，随暴露时间的延长，累积率增大。

Results:The results showed that the intermediates para benzoquinone had a higher toxicity, while the toxicity of the other intermediate products was much lower than that of chlorobenzene.

结果：除了降解中间产物对苯醌毒性比氯苯大得多以外，其他降解中间产物毒性均比氯苯低，未开环的降解中间产物对氯苯酚？

Using the addition method of index in aquatic toxicity, compared the acute and joint toxicity of methyl parathion and chlorpyrifos to Skeletone macostatum Cleve .

e# 采用水生毒理联合效应相加指数法，比较了有机磷农药甲基对硫磷和毒死蜱的单剂和混合剂对中肋骨条藻的急性毒性和联合毒性。

The results showed that the toxicity of the organophosphorus pesticidesto the mecroalgae is in the order of chlorpyrifos %26gt;methyl parathion, and the two OPPS show synergism on their joint toxicity in 96 hrs to Skeletone macostatum Cleve.

结果表明摘要：两种有机磷对中肋骨条藻的毒性大小为摘要：毒死蜱%26gt；甲基对硫磷；两种有机磷混合溶液对中肋骨条藻的联合毒性 96h 内均为协同效应。

If a called Cyanuric Acid mixed things, is toxic, its toxicity is greater than the toxicity of any kind between the two.

如果与一种叫做三聚氰酸的东西混合，是有毒的，其毒性大于两者任何一种的毒性。

Demonstrated by five medicament to 1st age nymphae and prosopon\'s toxicity comparison result that,five medicament obviously are higher than 2~age nymphaes and the prosopon to 1~age nymphae\'s toxicity,explained the Dactylopius confusus along with stadium enlargement,it bears the medicine degree also gradually to enhance, therefore,should prevent and control as soon as possible.

由五种药剂对胭脂虫一龄若虫和成虫的毒力比较结果显示，五种药剂对一龄若虫的毒力均明显高于二龄若虫和成虫，说明胭脂虫随着龄期的增大，其耐药程度也逐步提高，因此，应尽早防治。

Objective To understand the feasibility that Daphnia Magna detected the toxicity of drinking water polluted by pesticide and provide evidence for the constitution of water quality compositive toxicity assessment.

目的了解采用大型水蚤检测农药污染饮用水的可行性，为建立水质综合毒性评价方法提供依据。

The cardiomyocyte viability were detected by MTT assay for calculating the survival rate and the inhibitory rate of the virus. Myocardial F-actin and VEGF were analyzed by immunofluorescent staining with confocal microscopy. Mean fluorescent intensity of F-actin and VEGF were determined by flow cytometry.Results There is no toxicity on cardiomyocytes when PD is at concentration of 0.02 mmol/L and 0.2 mmol/L while there is toxicity at concentration of 2 mmol/L. CVB3 could reduce the viability of cardiomyocytes, depolymerize F-actin cytoskeleton and reorganize VEGF protein.

体外培养心肌细胞，用100 TCID50柯萨奇B3病毒（CVB3）感染心肌细胞，建立病毒性心肌炎实验模型，然后分别用0.02mmol/L、0.2mmol/L、2mmol/L三种不同浓度的PD处理感染CVB3病毒的心肌细胞，观察心肌细胞的形态和搏动，用细胞免疫荧光技术标记纤维状肌动蛋白和VEGF蛋白，四唑蓝比色法测定心肌细胞活性和病毒抑制率，流式细胞仪检测各组心肌细胞VEGF蛋白和F-actin平均荧光强度。

Results The results indicated that acute toxicity LD50 of Elsholtzia seed oil was classified as no toxicity.

结果 野生香薷籽油以急性毒性半数致死量(LD50)毒性分级属实际无毒。

The toxicity of several similar structural compounds with HT-toxin such as furamethanol, furancarboxaldehyde and furoic acid to corn was tested, and the results showed that the toxicity of furoic acid was highest among them, and in turn followed by furancarboxaldehyde and furannethanol.

对与组分Ⅰ有类似结构的几种物质进行毒性比较的结果发现，呋喃甲酸对玉米的毒害作用最强，其次依次是呋喃甲醛和呋喃甲醇，指出该毒素随着不断氧化毒性会有增强。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。