四氯化碳

基本解释 (translations)

tetrachloromethane  ·  tetracol  ·  phenixin  ·  perchlormethane  ·  phenoxin

词组短语

carbon tetrachloride

与四氯化碳相关的网络例句 [注：此内容来源于网络，仅供参考]

The decrease of the 271 nm peakin the spectra of carbon tetrachloride solution is less than that of the chloroformsolution.

比较氯仿和四氯化碳溶液271 nm的吸收峰强度随光照的进行而减弱的情况，可以发现在四氯化碳溶液中比在氯仿溶液中下降的幅度要小。

The results indicated that: the water content of product decreased from 2580 PPm to 50 PPm by sweep gas method in the water/chloromethane system and the separation factor of water/chloromethane was 74800; the water content of product decreased from 2580 PPm to 36 PPm by vacuum method in the water/chloromethane system and the separation factor of water/chloromethane was 32500; the separation factor and the flux of the dehydration of dichloromethane were 39900 and 0.172 kg·m~(-2)·h~(-1),respectively; the separation factor and the flux of the dehydration of trichloromethane at 50℃were 57300 and 0.564 kg·m~(-2)·h~(-1), respectively; the separation factor and the flux of the dehydration of carbon tetrachloride at 60℃were 68200 and 0.612 kg·m~(-2)·h~(-1),respectively.

结果表明：利用吹扫气法，对于水/一氯甲烷操作体系，其分离因数高达74800，产品水含量由进料侧的2580 PPm，降低到50 PPm；利用抽真空法，对于水/一氯甲烷操作体系，其分离(来源：93ABC论9090文网www.abclunwen.com)因数高达32500，产品的水含量由进料侧的2580 PPm，降低到36 PPm；对于二氯甲烷脱水体系，水/二氯甲烷分离因数和渗透通量分别为39900和0.172 kg·m~(-2)·h~(-1)；对于氯仿脱水体系，操作温度为50℃时，水/氯仿分离因数和渗透通量分别为57300和0.564 kg·m~(-2)·h~(-1)；对于四氯化碳脱水体系，操作温度为60℃，水/四氯化碳分离因数和渗透通量分别为68200和0.612 kg·m~(-2)·h~(-1)。

The excess molar volumes of {1,8- cineole +CCl 4,+CHCl 3} were determined as a function of mole fraction x using a vibrating-tube densimeter at the temperatures 298 15 and 308 15K All mixtures exhibit negative values over the entire composition range at both temperatures.

在 2 98 15K和 30 8 15K下用振动管密度计在全浓度范围内测量了桉叶油素分别与四氯化碳和三氯甲烷构成的二元系的过量摩尔体积。这 2个二元系的过量摩尔体积均为负值，且桉叶油素与氯仿的过量体积显著大于桉叶油素与四氯化碳的过量体积

Besides,there are CS2 chloride method producing CCl4,C1-C2 chlorohydrocarbon perchloride method producing CCl4 and by-prodcucing CCl4,and chloroil method oracetaldehyde method producing CHCl4 etc.

此外，还有二硫化碳氯化法生产四氯化碳、 C1-C3废氯烃全氯化法生产四氯化碳并联产四氯乙烯以及氯油法或，乙醛法生产氯仿等。

Results:The better linear range of chloroform and tetrachloride ...

结果：氯仿和四氯化碳浓度在0~80μg/L范围内，线性较好，相关系数分别为0.9993和0.9991；氯仿的最低检出浓度为0.05μg/L，四氯化碳的最低检出浓度为0.03μg/L，跟国标方法相比降低了两个数量级，灵敏度大大提高。

To the separatory funnel in 10 ml acetate buffer and dispensable 1 ml of sodium thiosulfate solution, blending, followed by a second all-Canadian 10.0mL tetrachlorocarbon dithizone-0.01g/L solution, vibrating 2min, standing out carbon tetrachloride layer to 1 cm chromatometry Cup, zero-zero, adjusting to 520nm wavelength measuring the absorbance at, draw a comparison between the quantitative standard curve.

向各分液漏斗内加5mL乙酸盐缓冲液及1mL硫代硫酸钠溶液，混匀后再各加10.0mL二硫腙－四氯化碳溶液(0.01g/L)，振摇2min，静置分层，分出四氯化碳层于1cm比色杯中，以零管调节零点，于520nm波长处测吸光度，绘制标准曲线比较定量。

Methane chlorination is the earliest production method to put industrializes methane chloridate into realization, and the technology is mature.

此外，还有二硫化碳氯化法生产四氯化碳、C1一C3废氯烃全氯化法生产四氯化碳并联产四氯乙烯以及氯油法或乙醛法生产氯仿等。

In company production when if have many 4 chloridize carbon,yielding, use standard of 4 chloridize carbon to be able to solve the outlet problem of 4 chloridize carbon well, produce good economic benefits.

企业生产中若有大量的四氯化碳产出时，采用四氯化碳法可以很好地解决四氯化碳的出路新问题，并产生良好的经济效益。

Results Three kinds of columns were used for determination of chloroform and tetrachloromethane, the retention time was lower than 3 mm, for chloroform and tetrachloromethane the average recovery rates were 92.06%-104.95% and 78.33%-103.22% respectively, RSD were 2.06%-2.71% and 1.76%-5.59% respectively.

结果 用这3种毛细管柱测定氯仿和四氯化碳时，保留时间均小于3 min；氯仿和四氯化碳平均加标回收率分别为92.06%~104.95%，78.33%~103.22%；氯仿和四氯化碳的RSD分别为2.06%~2.71%，

The experiment which was to study the dechlorination of cabon tetrachloride （CCl4 ） in composite waste water and industrial waste water by alkali hydrolization method, was carried out on the bench scale and pilot scale respectively.

以配制的四氯化碳废水和实际工业废水——甲基氯化物生产废水为处理对象，分别在小试和中试规模上研究碱性水解脱氯去除废水中的四氯化碳（CCl4），主要研究四氯化碳去除效果、重要的工艺参数，并研究其反应机理和动力学。

与四氯化碳相关的网络解释 [注：此内容来源于网络，仅供参考]

carbon tetrachloride：四氯化碳

本标准是为工作场所有害因素职业接触限值配套的监测方法,用于监测工作场所空气中卤代烷烃类化合物[包括氯甲烷(Methyl chloride)、二氯甲烷(Dichloromethane, Methylene chloride)、三氯甲烷(Trichloromethane)、四氯化碳(Carbon tetrachloride)、二氯乙烷(Dic

carbon tetrachloride：四氯化碳,四氯甲烷

复写纸 carbon paper | 四氯化碳,四氯甲烷 carbon tetrachloride | 碳酸盐 carbonate

carbon tetrachloride poisoning：四氯化碳中毒

四氯化碳中毒(carbon tetrachloride poisoning)主要由呼吸道吸入引起. 四氯化碳有轻度麻醉作用,对肝、肾有严重损害作用,其可在体内转变为自由基,扰乱肝细胞膜上类脂质的代谢,引起肝细胞坏死.

tetrachloromethane; carbon tetrachloride：四氯甲烷;四氯化碳

四氯氢醌 tetrachlorohydroquinone | 四氯甲烷;四氯化碳 tetrachloromethane; carbon tetrachloride | 四氯酚酞 tetrachlorophenolphthalein

carbon tetrachloride; tetrachloromethane：四氯化碳;四氯甲烷

次氧化碳;二氧化三碳 carbon suboxide; tricarbon dioxide | 四氯化碳;四氯甲烷 carbon tetrachloride; tetrachloromethane | 四氟化碳 carbon tetrafluoride

Carbon tetrachloride, min：四氯化碳

十一烷 n-Undecane, min. 99% 1120-21-4 | 四氯化碳 Carbon tetrachloride, min. 99% 56-23-5 | 四氯乙烷 Tetrachloroethene, min. 99% 127-18-4

carbon tetrachloride fuse：四氯化碳熔丝

carbon telephone | 用碳粒送话器的电话机 | carbon tetrachloride fuse | 四氯化碳熔丝 | carbon tetrachloride | 四氯化碳

carbon tetrachloride fuse：四氯化碳熔丝,四氯化碳熔断器

carbon stick | 碳(精)棒 | carbon tetrachloride fuse | 四氯化碳熔丝,四氯化碳熔断器 | carbon tissue | 复写纸

Tetrachloro methane：四氯化碳

三氯甲烷 Trichloro methane | 四氯化碳 Tetrachloro methane | 1.2.-二氯乙烯 1.2.-Dichloro ethylene

Tetrachloro methane：有机溶剂 四氯化碳

有机溶剂 三氯甲烷 Trichloro methane | 有机溶剂 四氯化碳 Tetrachloro methane | 有机溶剂 戊醇 Isoamyl alcohol