查询词典 raw material

The method comprises following steps: taking diphenol and 3- trifluoromethyl- 4- chloronitrobenzene as raw material, salt precipitating for diphenol and potash, refluxing with water- containing toluene, reacting with 3- trifluoromethyl- 4- chloronitrobenzene and getting dinitro monomer; taking dinitro monomer, ferro powder and HCl as raw material, ethanol and water as disslovant for refluxing and ethanol recrystallization, getting fluorine- containing aromatic diamido monomer.

合成方法是以二酚与3-三氟甲基-4-氯硝基苯作原料，先将二酚与碳酸钾成盐，甲苯带水回流反应，然后与3-三氟甲基-4-氯硝基苯反应制得二硝基单体；再以二硝基单体，铁粉，HCl为原料，乙醇和水做溶剂，回流反应、乙醇重结晶，得到含氟芳香二胺基单体。

7 We are disposed to believe that we should safely recommend the institution both of the raw material examination, on the line of the present examinational rules made by provincial government, to insure the quality of the raw material, and of the finished product examination, on the national standards instead of the provincial rules, in order to keep the high rate of accepted products.

我们倾向于相信，我们应该有把握建议建立原材料检测制度和成品检测制度：原材料检测制度应该以目前省政府制定的检测条例来进行，旨在确保原材料的质量；成品检测不以省的条例进行，而以国家标准来检测，目的保持产品的合格率。

In view of in recent years of raw material breed improved, machine methodological improvement, the nutrient composition of homonymic raw material produced bigger change, be necessary consequently basis our country.

鉴于近年来原料品种的改良，加工方法的改进，同名原料的营养成分发生了较大变化，因而有必要依据我国。。。

ResultsThe optimal conditions were as follows:raw material 0.500 g Ligustrum lucidum Ait dry dry powder,the extraction agent 45% alcohol solution,the ratio of raw material to extraction agent 1:50,the microwave power 464 W,and the extraction time 300 s for three times.

结果原料0.500 g的女贞子粉末，提取剂为45%的乙醇，提取剂用量为1∶50，微波功率为464 W，提取时间为300 s，提取3次为最佳的提取工艺。

It is not only the raw material for producing semiconductor - class polycrystalline silicon and optical fiber preform , but also the important raw material for organosilicon industry and metallurgical industry .

它不仅是生产半导体级多晶硅和光纤预制棒的原料，而且是有机硅产业的重要原料，同时也是冶金工业的重要原料。

Comprehensive utilization of Chinese pennisetum raw material, not only may increase its economic value, but also may take it as one kind of lumber substitution raw material.

综合利用狼尾草原料，不仅可以提高其经济价值，而且可作为一种木材替代原料生产人造板，缓解木材资源紧张的矛盾。

XXX raw material comes from the US, the purity reaches as high as 99.99%; XXX raw material imports from Japan Amano Co., Ltd., which is one of the best effect varieties in low polyose.

XXX原料来自美国，纯度高达99.99%；XXX原料从日本天野株式会社进口，是低聚糖中效果最好的品种之一。

XXX raw material comes from US,The purity reaches as high as 99.99%;XXX raw material imports from the date today wild joint-stock company,Is in the low polyose one of effect best varieties.

XXX原料来自美国，纯度高达99.99%；XXX原料从日本天野株式会社进口，是低聚糖中效果最好的品种之一。

Results The cytopathic effect induced by influenza virus was inhibited remarkedly,with IC50 of 3.33 mg raw material/ml and TI of 7.48. At the dose of 8～20g raw material/kg body weight,pneumonia induced by influenza virus in mice was inhibited significantly by the water extract.The survival rate was increased remarkedly. Conclusion The water extract from Pitecollobium clypearia Benth.

结果 猴耳环水提取物在体外对流感病毒引起的细胞病变有明显抑制作用，其IC50生药为3.33mg/ml，TI为7.48；在给生药药剂量为8～20g/kg时，对流感病毒所致的小鼠肺部炎症有明显抑制作用，并能明显降低流感病毒感染小鼠的死亡率和延长其存活时间。

Make up 40% sugar juice now, using sugar volume and raw material to compare is 1: 0.7, 0.2% citric acid are added in sugar juice, because watermelon skin organization is harder, can appear candy law to heat with boil make, cast the watermelon skin that cent has cut into to boil make, it is OK to begin big a crucial moment heats, make its fast evaporate moisture, boil raw material to become transparent all the time, when sugar juice concentrates ceaselessly and showing syrup, should be to use small fire to undertake heating, lest produce anxious saccharify to make product darkly Brown, determine sugar juice chroma is achieved 70% when should stop to heat.

现配制40%糖液，用糖量与原料比是1：0.7，在糖液中加入0.2%柠檬酸，因西瓜皮组织比较坚硬，可用一次透糖法加热煮制，把分切好的西瓜皮投进一起煮制，开始可以大火候加热，让其快速蒸发水分，一直煮到原料变得透明，糖液不断浓缩而呈糖浆时，应是用小火进行加热，以免产生焦糖化使产品呈黑褐色，测定糖液浓度达到70%时就应停止加热。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。