查询词典 sulphur chloride

The feasible methods and suggestions for the recovery of mercuric chloride catalysts were proposed.

根据其中是否添加氯化钡、氯化稀土等助剂，分为单一氯化汞触媒和复合氯化汞触媒

In China,the average mercury output was 1 100 t/a and total consumption was 1 100~1 500 t/a,700~900 t/a mercury was consumed in PVC industry and more than 560 t/a mercury was lost.The loss routes of mercuric chloride catalysts were analyzed.

氯化汞触媒是以氯化汞为活性物质，通过物理吸附的方式分布于载体活性炭微孔中的表面上，有气相吸附法[1]和浸渍吸附法两种生产工艺。

Studies has been carried out on normal seedling of treating bacteria-bearing wheat seed by four chemicals, and optimum condition has been explored on mercuric chloride by quadratic regression orthogonality design.

针对种子检验工作中存在的带病菌作物种子影响正常幼苗率的问题，选择出适当药剂氯化汞，采用二次回归正交设计的统计分析方法，对带病菌的小麦种子进行了研究。

Methods Mercuric chloride was absorbed and gathered by dilute sulfuric acid solution, and then detected by hydride atomic fluorophotometry.

采用稀硫酸溶液吸收、富集，氢化物原子荧光光度法测定车间空气中的氯化汞。

The rhizomes of Diling disinfected respectively for 25-30 seconds and 16-18 minutes by 75% alcohol and 0.1% mercuric chloride can control efficiently contamination.

研究认为：根茎段是地灵以顶芽或腋芽方式离体再生的最佳外植体。

The optimized conditions for isolation and culture of endophytic bacteria isolated from grasses in alpine area in this study. The different tissues of grasses were immersed in 0.1% of SDS for 15 min, 3% of NaClO for 3 min, 0.1% of mercuric chloride for 10 min, 75% of alcohol for 1 to 2 min. The endophytic bacteria were isolated after aseptic grinding and diluted to 10^(-3) and using TSA culture medium for 5 to 7 days under 28℃.

通过对高寒牧草内生细菌的分离培养方法研究，得出了优化的分离培养条件，即牧草不同组织器官用0.1%SDS浸泡15min、3%NaClO浸泡3min0.1%升汞浸泡10min、75%酒精1~2min处理后（各步间均用无菌水冲洗3~4次），研磨并稀释至10^(-3)，涂布于TSA培养基上，置28℃恒温条件下培养5-7d，可从高寒牧草组织中分离获得数量、种类较多的内生细菌。

Result Explants sterilized in 0.1% mercuric chloride for 8 min had the best effect. The optimum medium for callus was MS+6-BA 1.0-1.5 mg/L+NSA 0.5-1.0 mg/L.

结果］用浓度0.1%升汞溶液灭菌8 min，外植体污染率为54.55%，死亡率为3.64%；最佳诱导培养基为MS+6-BA 1.0-1.5 mg/L+NAA 0.5~1.0 mg/L。

Cytotoxic effect on HL7702 cells induced by mercuric chloride ZHANG Jie,JIN Minghua,WANG Hua,et al.

作者：张洁1，2，金明华1，王华1，杜海英1，王雯1，刘颖1，黄渭1，郭彩霞1，孙志伟1 作者单位：1。

Esterification of acetic acid with isoamyl alcohol catalyzed by ferric chloride was studied,and effect of different factors such as reaction time,dosage of catalyst and ratio of acetic acid to isoamyl alcohol on the yield of isoamyl acetate was carefully examined.

研究了以三氯化铁为催化剂乙酸与异戊醇的酯化反应，考察了反应时间、催化剂用量、醇酸摩尔比等因素对乙酸异戊酯收率的影响。

Furthermore, Werner noted that the reactivities of the chloride ions in these four compounds differed considerably .

沃纳还注意到这四种化合物中的氯离子的反应性有很大差异。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48