查询词典 carcinogenic

Difficulties existing in testing of nine carcinogenic dyes tuffs are analyzed,an innovative testing method is put forward as follows:using methol to extract the 9 dyes under the conditions of ultrasonic wave oscillation at 70 ℃,the extraction is separated by HPLC/DAD method.

分析了已知9种致癌染料检测中存在的困难，选择用甲醇作为萃取剂对这9种致癌染料在70℃、超声波振荡的条件下进行萃取，采用HPLC/DAD法对萃取液进行分离分析，讨论了试验中应注意的事项，如试剂、标准溶液的确定、仪器的选用、测试步骤的优化等。

The classification of tanning beds as carcinogenic was disputed by Kathy Banks, chief executive of The Sunbed Association.

日晒床协会执行长凯西斑克斯质疑将日晒床列为致癌因子的决定。

Cucumber should be eaten after we eat the Satay because Satay has carcinogen but cucumber is anti-carcinogenic.

黄瓜要吃掉后，我们吃烤肉，因为沙爹有致癌物质，但黄瓜是抗致癌物质。

Objective:The purpose of the experiment was to study the carcinogenic and mutagenic effects of petroleum asphalt.

目的：研究石油沥青有无致突变和致癌作用。方法：选用大鼠经口急性毒性试验、Ames试验、小鼠经口微核试验、大鼠气管注入及兔经皮涂抹致癌试验，研究石油氧化及直馏沥青的急性毒性以及致癌和致突变作用。

Petroleum asphalt ; Bap concentration ; acute toxicity ; Ames test ; micronuleus test ; carcinogenic test

石油沥青； Bap含量；急性毒性； Ames试验；微核试验；致癌试验

In order to reduce the content of potential carcinogenic nitrites in pickles, Lactobacillus casei subsp.

为控制泡菜中的潜在致癌物－亚硝酸盐，将Lactobacillus casei subsp。

Upholstery with paint, plywood, shaving board, and other materials were thrown paint containing formaldehyde, benzene and other organic vapour, but also building materials, radioactive substances have considerable carcinogenic.

室内装饰用的油漆、胶合板、刨花板、内墙涂料等材料均含有甲醛、苯等有机蒸气，还有建筑材料中的放射性物质都具有相当的致癌性。

Sunlight was also used methods that can remove the body surface of nitroso compounds, but this method of fish deep damage is not carcinogenic.

也有人采用日光照射方法，认为可除去鱼体表面的亚硝基化合物，但这种方法对鱼体深部的致癌物破坏不大。

So far there are over 90% of the nitroso compounds that have different levels of carcinogenicity and marked organophihsm in over 300 nitroso compounds that people have studied, So they attrack many scholars to pay more attention to it and attach great importance to the in-depth study, The winters ummarize the physical and chemical nature, the food source, carcinogenic effect and preventive measures.

迄今已研究过的300多种亚硝基化合物中，＞90%对动物有不同程度的致癌性和具有明显的亲器官性，引起了人们的高度重视和很多学者的深入研究。

Carcinogenic factors that have been confirmed include Helicobacter pylori infection, nitroso compound and other factors such as high salt foods, male and familial hereditary abnormality.

已确认的胃癌致癌因素包括幽门螺杆菌感染(Helicobacter pylori，Hp)和亚硝基复合物，其它因素为摄入高盐食物、男性及家族性遗传的异常等。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。