As I said, it's a particularly hazardous substance and is worked with in fume hoods.
就像我说过的，这是尤其有害的物质，在通风柜中才能用。
Low content of hazardous substance.
有害物质含量低。
Renew Hazardous Substance Registration Certificate.
更新化学品登记证。
Strong absorption of mildewing and hazardous substance.
吸附霉变有毒物质能力强。
As I said, it's a particularly hazardous substance, this is worked with in fume hoods.
就像我说过的，这是特别有害的物质，在通风柜中才能用。
It is quite effective to prevent livestock and poultry diarrhea, especially the diarrhea caused by mildewing and hazardous substance.
尤其在防治因霉变、有毒物质引起的腹泻上能起到立竿见影的效果。
Mineral oil based quenching oil is not a green quenchant because it produces hazardous substance during service and wasted oil is difficult to be degraded.
矿物油基淬火油在使用中会产生有害物质，且废油难以降解，不属于绿色淬火介质。
Preventing smoke dust from rising and spreading is the fundamental solution and approach for getting rid of the harm of hazardous substance to human beings.
控制烟尘飞扬扩散是解除有害物质对人类危害的根本途径和办法。
The former behaviors include production, storage, transportation and use of any hazardous substance four ways, The latter only a way to carry hazardous substances.
前者的行为方式包括生产、储存、运输、使用危险物品四种方式；后者则仅有携带危险物品一种方式。
Aimming at the safety of welding of long-distance pipeline, this paper analyzes the hazardous substance of welding process, and puts forward the relevant precautionary measures.
针对长输管道焊接过程出现的安全问题，分析了焊接过程中的有害因素，并就相关有害因素提出了防范措施。
Objective To establish a efficient, applicable, rapid method for determination of 2- Propenoic acid methyl ester etc 6 kinds of hazardous substance in air of workplace at one time.
目的建立一种高效实用快速的工作场所空气中丙烯酸甲酯等6种有害物质气质联用同时测定方法。
Hazardous substance had included for some piece part is impossible to unuse by present technological level and Samsung Electronics make every effort to improvement this technological limits.
一部分料件含有的有害物质是按现有的技术基准下是没有办法挽回，但是三星电子为了达到目标不懈的努力。
ASUS 'HQ and all manufacturing sites are certified by IECQ HSPM (Hazardous Substance Process Management), IEC Quality Assessment System for Electronic Components, similar to ISO certification.
华硕的HQ和所有制造场所由IECQHSPM(危害物质进程管理)认证。IEC电子元件的质量评估系统证明，相似于iso证明。
Identification standards for hazardous wastes-Identification for toxic substance...
危险废物鉴别标准毒性物质含量鉴别。
Identification standards for hazardous wastes-Identification for toxic substance...
危险废物鉴别标准毒性物质含量鉴别。
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