分别开发了适合于丙烯、石脑油等油品原料的系列脱砷剂。
A series of new de-arsenic agents suitable to propylene and naphtha have been developed respectively.
该脱砷剂价格低廉，使用方法简单，操作条件缓和，无特殊的使用要求。
The catalyst is also featured by low cost, simplicity in use and mild operation condition, with no special requirement for use.
研究结果表明介孔分子筛集砷材料具有比常规脱砷剂更为优良的集砷性能。
Experimental results showed that these novel materials have more excellent performance for arsenic adsorption than that traditional arsenic removal material used in industry.
一些有前景的药物如沙利度胺、蛋白酶体抑制剂、砷剂等的应用使MM的治疗得到了极大的突破。
Applications of several perspective drugs such as Thalidomide, proteasomes inhibitor, arsenical and other agents bring galactic breakthrough to the treatments of MM.
砷和铅也是天然形成的金属元素，在工业上从制造杀虫剂到应用于电子工业，它们有着多种用途。
Arsenic and lead are also naturally occurring metallic elements that have varieties of USES in industry from insecticides to electronics.
例如智利的新克罗的人们由于饮用了受污染的水而受到砷化剂的毒害，这个问题是通过对6800年前的木乃伊婴儿的头发分析才搞清楚的，可能就是这个原因，才使该地区孩子的死亡率很高。
For instance, arsenic poisoning of the Chinchorro people of Chile from contaminated water, as revealed via the hair of 6, 800-year-old mummified infants, probably led to high child mortality rates.
虽然大部分城市遵守了自来水标准，但在美国的19个城市的部分自来水检测中仍然被发现含有砷、铅和杀虫剂。
While most cities meet the standards for tap water, some tap water in the 19 U. s. cities tested was found to contain arsenic, lead, and pesticides.
对脱砷-加氢-脱氯汽油中碱金属和碱土金属的测定结果表明，不存在催化剂的金属流失问题。
The results of determining the alkaline and alkaline earth metals in the treated gasoline showed there was no loss of metals from the catalysts.
石油产品中痕量砷的存在可使某些贵金属催化剂中毒，为此研究出了一种简单、快速的测砷方法。
Trace amount of arsenic in petroleum products is poisonous to some catalysts containing noble metals. Therefore, a cheap and fast method for arsenic determination is searched.
介绍了无砷澄清剂在中碱玻纤配合料中的加入量及相关原料的调整。
The use of arsenic-free refining agent in C-glass batch and the corresponding adjustment of relative raw materials are introduced.
用椭圆型喷淋吸收塔，氧化剂、碱吸收治理半导体工业废气中砷、磷、硫、氟、氯、氮氧化物及各种酸。
A dual absorbing tower shower containing oxidant and alkaline absorbant was used for removing arsine, phosphorus, sulfur, fluorine, chlorine and oxynitrides.
脱砷装置投用后，降低了催化剂、活化剂的消耗量，提高了反应的稳定性，取得了较好的效果。
When the arsenic removal equipment is put into use, consumption of catalysts and activation agents are reduced, improving the stability of the reaction with good results.
方法利用砷斑法原理进行反应酸、还原剂体系的配比、使用量及使用条件、检测试纸条及标准比色板的制备和条件实验。
Methods Based on the arsenic stain method principle the condition of reaction acid reducing agent system, measuring strip, and standard colorful board were experimented.
本文报道以杀雄剂二号不同处理杀雄，稻株含砷量和杀雄效果的变化。
This paper reports the variation of As contents and effectiveness inducing male-sterility of rice plant after spraying Male-Gametocide No.
可用砷碱渣制备玻璃沉清剂，变害为利，工业实践性强，有较好的社会效益。
We can use arsenic alkali residue to produce glass precipitation agent, turning harm to good. It can be applied widely in industry and bring good society benefit.
本法使用硫代氨基脲-抗坏血酸作为还原剂，将砷还原同时将铜沉淀分离。
Using a mixed solution of thiosemicarbazide and ascorbic acid as reducing agent, arsenic is reduced and separated from precipitated copper.
研究了以粉煤灰为吸附剂处理含砷工业废水。
The arsenic-containing industrial wastewater treated with fly ash as adsorbent has been studied.
探讨了复合孕育剂中铝量对含砷、锡、铅、钛铸铁石墨球化的影响。
An approach to the influence of aluminium content of inoculant on graphite spheroidization of cast iron containing as, Sn, Pb and ti was made.
进行了某富硫高砷金精矿加添加剂CL硫脲浸金试验研究。
The investigation of thiourea leaching gold by adding the additive (CL) from the refractory gold concentrate containing sulphur and arsenic was presented.
以铬化砷酸铜(CCA)为代表的水载型防腐剂，逐渐被其他主要有效成分为铜的水载型防腐剂取代，这类防腐剂中的。
Arsenic and chromium based water-borne preservatives, especially CCA (chromated copper arsenate), have been partly replaced by some copper based preservatives.
目的：建立氢化物-原子荧光法测定水处理剂聚合氯化铝和硫酸铝中砷的方法。
Objective: to establish a method of hydride generation-atomic fluorescence spectrometer (HG-AFS) for the determination of arsenic in poly-aluminium sulfate and poly-aluminium chloride.
对于过滤后得到的滤液及洗涤结晶体后得到的洗液，可以分别经过蒸馏分离，得到可以再次使用的溶剂和洗涤剂以及含砷量高的余量黄磷。
The resultant filtrate and washing liquid are distilled and separated separately to obtain solvent and washing agent as well as yellow phosphorus with high arsenic content for reuse.
对于过滤后得到的滤液及洗涤结晶体后得到的洗液，可以分别经过蒸馏分离，得到可以再次使用的溶剂和洗涤剂以及含砷量高的余量黄磷。
The resultant filtrate and washing liquid are distilled and separated separately to obtain solvent and washing agent as well as yellow phosphorus with high arsenic content for reuse.
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