芘,pyrene英语短句,例句大全

芘,pyrene
1)pyrene[英]['pairi:n][美]['pa?,rin, pa?'rin]芘
1.Screening and characterization of pyrene-degrading microbial;石油污染土壤中芘高效降解菌群的筛选及降解特性研究
2.Synthesis of composite mesoporous materail C_2H_5-MCM-41 and application in determination of trace pyrene of environmental watersamples;介孔复合材料C_2H_5-MCM-41的制备及在水样痕量芘测定中的作用
3.Determination of critical micelle concentration of CTAB by pyrene fluorescence probe spectrometry;芘荧光探针光谱法测定CTAB临界胶束浓度

英文短句/例句

1.Take up shield and buckler; arise and come to my aid.米糯笮〉亩芘疲?鹄窗镏?摇
2.So King Rehoboam made bronze shields to replace them and assigned these to the commanders of the guard on duty at the entrance to the royal palace.薏ò餐踔圃焱?芘拼?婺墙鸲芘疲?桓?赝豕?诺幕の莱た词亍
3.A large number of hydrocarbons such as benzopyrene are also mutagenic.大量碳氢化合物如苯并芘也是诱变剂。
4.Physiological and Ecological Effects of Benzo[a]pyrene in Tilapia (Oreochromis Niloticus X O. Aureus);苯并[a]芘对奥尼罗非鱼的生理生态效应
5.The Effect of Benzo(a)pyrene on the Myelotoxicity Induced by Benzene;苯并（a）芘对苯致骨髓毒作用的影响
6.Study on the Mechanisms of Benzo[a]pyrene-induced Neural Cell Apoptosis;苯并[a]芘致神经细胞凋亡的机制研究
7.Analysis of Pollution Current Situation about Bap in the Surrounding Air in Tongling City;铜陵市环境空气苯并(a)芘污染现状分析
8.Study on Rapid Detection of Benzo[a]Pyrene Using Synchronous Fluorescence Spectrometry同步荧光法快速检测苯并[a]芘的研究
9.Detection of DNA site damage in k-ras gene induced by BaP苯并a芘致人k-ras基因DNA损伤位点检测
10.Effects of Hsp70 on the Repair of BaP-induced DNA DamagesHsp70对苯并(a)芘所致DNA损伤修复的影响
11.Biodegradation of Naphthalene,Phenanthrene,Anthracene and Pyrene by Microbacterium sp.3-28微杆菌3-28对萘、菲、蒽、芘的降解
12.Study on the Interaction of Predominant Bacteria of Pyrene Degradation优良菌株降解芘相互间影响作用研究
13.INFLUENCE OF EXOTIC CARBON SOURCE ON PYRENE BIODEGRADATION BY PREDOMINANT STRAINS外加碳源对优良菌降解芘的影响研究
14.Study on the environmental risk of Bap in the raw coal gas荒煤气中苯并(a)芘(Bap)环境风险评价研究
15.Degradation of phenanthrene and pyrene in water by Fenton reagentFenton试剂降解水中的菲和芘
16.Photodegradation of Dissolved Anthracene and Pyrene in a Mixture and the Effect of Surfactant on the Photodegradation of Dissolved Anthracene or Pyrene溶解态混合组分蒽和芘的光降解及表面活性剂对蒽或芘光降解的影响
17.Simultaneous detection of the level of free 1-hydropyrene and 1-hydropyrene glucuronide in urine samples with high performance liquid chromatography mass spectrometry液相色谱-质谱联用快速测定尿中游离1-羟基芘和1-羟基芘葡萄糖的研究
18.Air quality--Determination of benz[a]pyrene in ambient air--High performance liquid chromatographyGB/T15439-1995环境空气苯并[a]芘测定高效液相色谱法

延伸阅读

芘国标编号 ---- CAS号 129-00-0 分子式 C16H10 分子量 202.26无色、棱形晶体(不纯物为黄色);沸点 393.5℃;熔点150℃;溶解性:不溶于水，溶于乙醇、乙醚等;密度:相对密度(水=1)1.27 稳定性:稳定;危险标记;主要用途:用于制合成树脂、还原染料和分散性染料。直接氧化成芘醌，用于制还原染料 2.对环境的影响一、健康危害侵入途径:吸入、食入、经皮吸收。健康危害:未见急性中毒报道。长期接触3～5mg/m3，可见头痛、乏力、睡眠不佳、易兴奋、食欲减退、白细胞增加，血沉增速等。低于0.1mg/m3，未见不良影响。二、毒理学资料及环境行为毒性:属低毒类。急性毒性:LD502750mg/kg(大鼠经口);800mg/kg(小鼠经口);LC50170mg/m3(大鼠吸入)亚急性和慢性毒性:大鼠吸入3.6mg/m3×4月血色素、红细胞减少，淋巴细胞减少，白细胞增加，肝糖原增加，镜见蛋白尿;人慢性吸入车间浓度3～5mg/m3有头痛、乏力、睡眠不良，易兴奋，食欲减退，白细胞增加，血沉增快;人慢性吸入车间浓度0.1mg/m3无不良影响。危险特性:遇明火、高热可燃。受高热分解放出有毒气体。燃烧(分解)产物:一氧化碳、二氧化碳、成分未知的黑色烟雾。3.现场应急监测方法　4.实验室监测方法高效液相色谱法《城市和工业废水中有机化合物分析》王克欧等译气相色谱法《固体废弃物试验分析评价手册》中国环境监测总站等译5.环境标准前苏联车间空气中有害物质的最高容许浓度0.03mg/m3 (皮)6.应急处理处置方法一、泄漏应急处理切断火源。戴好防毒面具，穿化学防护服。收集运到空旷处焚烧。如大量泄漏，收集回收或无害处理后废弃。二、防护措施呼吸系统防护:一般不需特殊防护，但建议特殊情况下，佩带防毒面具。眼睛防护:可采用安全面罩。防护服:穿工作服。手防护:必要时戴防化学品手套。其它:工作后，淋浴更衣。避免长期反复接触。三、急救措施皮肤接触:脱去污染的衣着，用肥皂水及清水彻底冲洗。眼睛接触:立即翻开上下眼睑，用流动清水冲洗15分钟。就医。吸入:脱离现场至空气新鲜处。食入:误服者给饮足量温水，催吐，就医。灭火方法:泡沫、二氧化碳、干粉、1211灭火剂、砂土。用水可引起沸溅。