查询词典 cyanide

The company has passed ISO9001 international quality system certification; annual production capacity of 20,000 tons to disinfectants based chlor-alkali chemical enterprise, which trichloroisocyanuric acid 6000 tons / year, urinary sodium dichloro isocyanurate 6000 tons / year, cyanide urine acid 8000 tons / year.

本公司已通过ISO9001国际质量体系认证；年产20000吨以消毒剂为主的氯碱化工企业，其中三氯异氰尿酸6000吨/年，二氯异氰尿钠6000吨/年，氰尿酸8000吨/年。

Measurement of cyanide ; isonicotinic acid-pyrazolone colorimetric method ; experimental condition

氰化物测定；异烟酸—吡唑啉酮比色法；实验条件

In this paper several methods including acylamide dehydration, metal cyanide replacement, etherification and isoxazole method for synthesis of 3,3-diethoxyethylcyanide were reviewed.

综述了3，3-二乙氧基丙腈的合成方法，包括酰胺脱水、金属氰化物取代、醚化和异恶唑法，用于工业化生产较为满意的合成路线是以1，1，3，3-四乙氧基丙烷为原料的异恶唑法。

Most copper cleaned with cyanide will have a rosy hue for a day or so after cleaning but on exposure to air will return to a nice copper color, so it is well to wait a day or two before lacquering the copper.

大多数铜的清洗与氰化物将会有一个美好的色彩，一，两天，使清洗后的，但对与空气接触就返回到尼斯铜颜色，所以不妨等待一至两天前，漆器，铜。

The process was methanolysis ed alkyl inino-acetic acid ester hydrogen chloride salt from methyl-cyanide.

研究了由乙腈为原料经烷基亚氨基醋酸酯盐酸盐醇解制备原乙酸三甲酯的工艺方法，对投料比、反应温度、反应时间及中和指示剂等工艺条件进行了研究，得出较优惠的工艺条件。

Pingxiang Iron and Steel Co., Ltd. has developed a de-cyanide pretreatment technology with molysite, but the concentration of CN - at a range of 10～18 mg/L in the wastewater after treating is still too high as for germ in dephenolization. The influence o...

根据对活性污泥的驯化过程对脱酚活性污泥影响的研究，得出适于细菌生存繁殖的运行参数为磷酸二氢钠加入量 12kg/d以上，葡萄糖 9kg/d以上，自沉污泥指数约 2 0mL/10 0mL ，回流污泥指数约 30mL/10 0mL ，温度为 2 5～35℃。

In complex 2, the manganese ion is six-coordinated by two oxygen atoms and two nitrogen atoms from a quadridentate ligand Lb. as well as one oxygen atom from DMF and one cyanide nitrogen atom from [Fe3] (superscript -) in axial positions.

化合物2中，[Fe3]通过其中的1个氰基与桥联，其中Mn离子为六配位，分别和四齿配体Lb的2个氧原子和2个氮原子、DMF的1个氧原子及[Fe3]中的氰基氮原子配位。

2 The analysis step by 125mL separatory funnel, a fartoo 0.1mL cadmiun forcultivation added liquid (equivalent 1 μ g cadmiun) and 50mL acetate (4%), and the other one is to join the 50.0mL sample lixivium, separatory funnel and 2mL in the seignette solution,-amoxycillin sodium hydroxide solution and potassium cyanide-2mL hydroxylammonium hydrochloride solution, each adding a reagent shake after.

9.2.2 分析步骤取125mL分液漏斗两只，一只加入0.1mL镉标准使用液(相当1μg镉)及50mL乙酸(4%)，另一只加入50.0mL样品浸泡液，分别向分液漏斗中各加2mL酒石酸钾钠溶液，10mL氢氧化钠－氰化钾溶液及2mL盐酸羟胺溶液，每加入一种试剂后均须摇匀。

"Cyanide is a potent poison and one of the substances that could be used in a chemical attack," said Dr. Steen Galson, Director of FDA's Center for Drug Ealuation and Research."Today's approal is yet another measure to counter the threat of terrorism, which is a critical component of FDA's public health mission."

&氰化物是可被用于进行化学攻击的一种剧毒性物质，&FDA药品评价和研究中心主任史蒂芬·盖尔森博士说，&今天的核准也是对付恐怖威胁的另一措施，这是FDA公共卫生职责中的重要组成部分。&

With land area of 2,800M2 and completed quality supervision test instrument, its annual sales amount reaches 30,000,000 RMB. Its main products, Succinimide,butanimide,2.5-diketopyrrolidine;N-bromobutanimide or N-bromosuccinimide;N- chlorosuccinimide (N-chlorobutanimide);Bromoacetonitrile,Bromomethyl cyanide; Quinoline;P-Bromophenol;4-Bromophenol;N.N'- dicyclohexylcarbodiimide;S-3-Hydroxy-γ-Butyrolactone;2.3-Dihydrofuran;Ammonia water, Ammonium hydroxide; sell well in the US, South Korea, Europe and other countries and are praised highly by all clients.

占地面积2800M2，年销售额3000万元，公司拥有完备的质量监测检验仪器和手段，主要产品有：琥珀酰亚胺、N-溴代琥珀酰亚胺、N-氯代琥珀酰亚胺、溴乙晴、喹啉（95%）、喹啉（ 98%）、对溴苯酚、N.N'-二环已基碳化二亚胺、s-3-羟基-γ-丁内酯、2.3-二氢呋喃、氨水、氢氧化胺，产品远销美国、韩国、欧洲等国家和地区，深受用户青睐。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。