The trial was determined the concentration of ammonia sulfureted hydrogen of piggery \poultry house in Shanghai district.

本試驗(yàn)測(cè)定了上海地區(qū)豬舍国产一级一级A一级A级、雞舍冬季氨氣夜夜视频网、硫化氫的濃度西西大胆欧美午夜视频，分別為：4欧洲一区无码精品色。

It has Antibacterial Deodorization function and can sterilize colon bacillus, Staphylococcus and Candida albicans. And sorb the ammonia sulfureted hydrogen which cause bad smell in toilet, living room and other Public Places.

本產(chǎn)品有抗菌防臭功能欧美另类暴力丝袜，可有效殺滅大腸桿菌、白色念珠球菌及葡萄球菌等有害細(xì)菌，同時(shí)可吸收廁所97国产男人的天堂在线视频，居室等場(chǎng)所臭味的源頭氨和硫化氫亚洲一级aⅴ无码毛片中文国产。

Results: The critical oceupational risk factors existing in the workshops were sulfureted hydrogen, ammonia, formaldehyde, chlorine hydride, chlorine, trimethylamine, heat stress and noise.

結(jié)果：杭州市污水處理廠(chǎng)危害嚴(yán)重的職業(yè)病危害因素是硫化氫、氨久操B、甲醛中国产XXXXA片免费视频软件、氯化氫、氯国产JIZZ在线观看、三甲胺熟妇精品视频、高溫和噪聲。

This paper studied the effects of ammonia-N and sulfureted hydrogen on the livability, metamorphosis rate and daily growth of Portunus trituberculatus larvae.

研究了氨氮和硫化氫對(duì)三疣梭子蟹各期幼體存活率人人操五月肥妇、變態(tài)率和日生長(zhǎng)率的影響91精品啪中文字幕。

The effects of various factors, such as sulfurization time, temperature, sulfurization pressure, the concentration of sulfureted hydrogen, the concentration of hydrogen, granularity of catalyst and so on, are studied.

利用程序升溫硫化技術(shù)，對(duì)負(fù)載在不同載體上的Co和Mo系催化劑的硫化過(guò)程進(jìn)行了研究亚洲精品视频在线免费，分析了活性組分Co66j8影、Mo在催化劑硫化過(guò)程中的形態(tài)變化以及催化劑的硫化機(jī)理，同時(shí)還探討了載體在催化劑硫化過(guò)程中的作用亚洲最新无码中文字幕久久。

sulfureted：被硫化的

sulfureted hydrogen 硫化氫 | sulfureted 被硫化的 | sulfuretted 被硫化的

sulfureted：硫化的/含硫磺的

sulfuret /硫化物/ | sulfureted /硫化的/含硫磺的/ | sulfuretted /硫化的/含硫磺的/

sulfureted hydrogen：硫化氫

sulfuret 硫化物 | sulfureted hydrogen 硫化氫 | sulfureted 被硫化的

sulfureted hydrogen：硫化氫 sideburn 面頰上的側(cè)須

sour gas 酸性氣體,含硫氣 hip 臀部 | sulfureted hydrogen 硫化氫 sideburn 面頰上的側(cè)須 | rotten-egg gas 臭蛋氣味氣體 ear drum 耳鼓,耳膜