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Rotenone to the development of solid or non-pollution of water-based pesticide formulations, developed into a highly efficient, low toxicity, low-residue, the environmental safety of pesticides, both to improve control, reduce weight, reduce costs, while Virtue a wide range of pests, to expand the scope of prevention, but also delay the emergence of resistant pests, the Company from Tephrosia vogelii extracted rotenone, can stimulate the growth of crops to stimulate the proliferation of crop chlorophyll, especially in fruits, vegetables, tobacco, and peanut and other crops have yield significant role in the company's use of the rotenone-crystal research and development, the preparation of new pesticide products market with unlimited business opportunities!

把鱼藤酮研制成无公害的固体或水基性的农药制剂,发展成为高效、低毒、低残留、对环境安全的杀虫剂,既能提高防治效果,减少用药量,降低成本,又能兼治多种害虫,扩大防治范围,还能延缓害虫抗药性的产生,本公司从非洲山毛豆中提取的鱼藤酮,能刺激作物刺激作物叶绿素增生,尤其对于果、蔬、烟、及花生等作物具有明显的丰产作用,使用本公司的鱼藤酮晶体研究开发、配制新农药产品具有无限的市场商机!

In this study, we search the raw Pinellia ternate and processing by water containing 1﹪alum for 7 days, and its according to the traditional Chinese medical textbook. We used solid phase extraction to prepare sample and detect by high permance liquid chromatography coupled ultraviolet/visible absorption detector HPLC

中文摘要中草药炮制是根据中医临床用药理论和药物配制的需要,对於药材进行加工及处理,其主要的目的在於消除或降低药材的毒性或副作用、改变药性或提高疗效、清除杂质和非药用部分、便於煎服、制剂和贮藏等。

The research firstly focused on the effects of catalytic reductive dechlorination of the composite wastewater with chloroform and tetrachloromethane by zero-valent iron, optimizations of influencing factors on the dechlorinating process, and kinetics of chloroform dechlorination.

本文首先以配制的含氯仿和四氯化碳的废水为处理对象,研究了金属铁催化还原脱氯的效果,优化了处理工艺参数,简单分析了氯仿脱氯动力学特征。

Methods The tetramine samples in 0.5 μg/mL concentration were stored in the environment temperature at 45 ℃, 25 ℃ and 4 ℃. The tetramine concentration were measured by GC-MS in 1, 3, 12, 18 and 39 days, respectively. And then the results of measurement were analyzed by SPSS software.

配制毒鼠强质量浓度为0.5 μg/mL的血液样品,分别置于45 ℃、25 ℃和4 ℃环境中保存,在配制当天及存放3、12、18和39 d用气相色谱-质谱联用法测定其质量浓度,运用SPSS统计软件对结果进行统计分析。

By adding a certain amount of preparation of the thixotropic paste resin.

加入一定量触变剂配制成的糊状树脂。

Male weanling Wistar rats were fed with either a basal selenium deficient diet (a Torula yeast based semisynthetic diet, containing Se 0.01 mg/kg) or a selenium sufficient diet supplemented with Se as Na\-2SeO\-3 (containing Se 0.5mg/kg). Rats were killed after different weeks(0,1,2,4,8,12,15,17,19,20 and 24 respectively).

以低硒酵母配制的低硒基础饲料(含硒量为0.01mg/kg)和在此基础上加亚硒酸钠配成硒水平为0.50mg/kg的足硒饲料来喂养雄性Wistar断乳大鼠。

The phosphorus oxychloride or phosphorus tribromide N, N-dimethylformamide mix and react to form the Vilsmeier reagent used in the reaction. The newly prepared Vilsmeier reagent is added into the reaction bottle provided with the return condenser and the blender; a reaction raw material N, N-dimethylformamide solution expressed in the reaction formula is added into the system; the temperature is risen; the corresponding multi substituting pyridine-2 (1 H)-ketone compound can be made after the column chromatography of the silica gel; the production rate is between 60 and 95 percent according to different reactions.

由三氯氧磷或三溴化磷N,N-二甲基甲酰胺混合获得反应中所用Vilsmeier试剂;将新配制的Vilsmeier试剂加入装有回流冷凝管、搅拌器的反应瓶中,向体系中加入反应通式中表示的一种反应原料的N,N-二甲基甲酰胺溶液,升温,经硅胶柱层析分离得相应的多取代吡啶-2(1H)-酮类化合物,产率视不同反应在60~95%之间。

The burnability of the high tricalcium silicate Portland cement raw meal produced by lead-zinc tailing and shale and property of the resulting clinker were studied in this work.

研究了采用铅锌尾矿和页岩配制的高C_3S硅酸盐水泥生料的易烧性及所得熟料的性能。

OBJECTIVE: To test the performance of bone cement prepared with compound power containing α-tricalcium phosphate and hydroxylapatite and hardening liquid containing chitosan and citric acid as well as gelatin.

目的:检测在柠檬酸中添加壳聚糖、明胶配制的固化液与α-磷酸三钙和羟基磷灰石复合的粉剂调和制备骨水泥试样的性能。

The invention relates to a pipeline polyurea outer anticorrosive coating and the making method thereof, making heated prepolymerization reaction on dibenzo-methane diisocyanate, carbodiimide diisocyanate, polyether binary alcohol and polyether trihydric alcohol to prepare prepolymer solution A, and making end amino polyethylene oxide ether, dimethyl sulfur-based toluene diamine, diethyl diamine, iso-propyl titanate solution, polyacrylate, carbon black, titanium dioxide and lightweight calcium carbonate into solution B, and as using, respectively heating the solutions A and B to 65 deg.C and then mixing them, then quickly spraying and curing to form a coat.

本发明涉及一种管道用聚脲外防腐涂料及制造方法,由二苯基甲烷二异氰酸酯、碳化二亚胺化二异氰酸酯、聚醚二元醇和聚醚三元醇通过加热预聚反应制成预聚物的A液、由端氨基聚氧化乙烯醚、二甲硫基甲苯二胺、二乙基甲苯二胺、钛酸异丙酯溶液、聚丙烯酸酯溶液、碳黑、钛白粉和轻质碳酸钙配制而成的B液组成,使用时将A液和B液分别加热至65℃后混合,然后快速喷涂固化形成涂层。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。