查询词典 peg

A series of double metal cyanide complex catalysts were prepared in two different methods by using β-cyclodextrin, PEG-1000 or Tween-60 as an additional complex ligand respectively, and the effects of different kinds of additives and preparation methods on the appearance, particle diameters, crystal constitution and activity of DMC catalysts were also studied.

分别以PEG-1000、β-环糊精和吐温-60等为助络合剂，采用不同工艺方法制备了具有不同结构的双金属氰化物络合物催化剂，研究了不同助络合剂和不同制备方法对DMC催化剂的形貌、粒径、晶型结构和催化活性的影响。

The optimum conditions were as follows: ethylamine was 370 mmol; n:n:n was 1.0:2.1:2.1; PEG-600 was 5 mol%; the first stage reaction was carried out at 42 ℃ for 6 h and the rsecond stage reaction was at 60 ℃ for 7 h.

较佳的反应条件为：乙胺370 mmol，n：n：n=1.0：2.1：2.1，PEG-6005 mol%，第一段于42℃反应6 h；第二段于60℃反应7 h，收率71.58%。

Leveling agent O-25, emulsifier O series, Emulsifier MOA series, Emulsifier TX, OP; polyoxyethylene castor oil EL, polyoxyethylene fatty acid ester LAE, SG; emulsifier Span, Tween series, Poly ethylene glycol fatty acid ester; pesticide emulsifier, paraffin wax emulsifier, palm wax emulsifier, emulsifier butter, dimethyl silicone oil emulsifier, amino oil emulsifier, white oil emulsion, kerosene emulsion; PGA diol PEG series, polypropylene glycol PPG series, propylene glycol polyether block, Penetrant series; alcohol, phenol ether phosphate; antistatic agent series textile series of pre-treatment level dyeing auxiliaries agent series Softener series

匀染剂O-25，乳化剂O系列，乳化剂MOA系列，乳化剂TX，OP；蓖麻油聚氧乙烯醚EL，脂肪酸聚氧乙烯酯LAE、SG；乳化剂司盘、吐温系列，聚乙二醇脂肪酸酯；农药乳化剂，石蜡乳化剂，棕榈蜡乳化剂，牛油乳化剂，二甲基硅油乳化剂，氨基硅油乳化剂，白油乳化剂，煤油乳化剂；聚乙二醇PEG系列，聚丙二醇PPG系列，丙二醇嵌段聚醚，渗透剂系列；醇、酚醚磷酸酯

Ingredients:Water,Hamamelis Virgin-iana Water,Glycerin,Olive Oil Peg-7 Esters,Gm Euglena Gracilis Polysaccharide,Betaine,Aloe Barb-adensis Leaf Juice,Hydrolyzed Wheat Protein,Sodium Pca,Tocopheryl Acetate,Polysorbate 20,Creatine,Hyaluronic Acid,Tetrasodium Edta,Perfume

成分：去离子水，金缕梅蒸馏液，甘油，橄榄油，PEG-7酯类，细小裸藻多糖，甜菜碱，芦荟叶提取物，水解小麦蛋白，吡咯烷酮羧酸钠，生育酚乙酸酯，聚山梨醇酯-20，肌酸，透明质酸，乙二胺四乙酸四钠，香精，苯氧乙醇，辛二醇，山梨酸。

Under simulated water stress: 0%, 5%, 15% and 25% PEG-6000, this paper researches photosynthesis character and the other physiological indexes of Euonymus fortunei Hand.-Mazz under different degrees of water stress were studied.

本文在0%、5%、15%和25% PEG-6000模拟水分胁迫下研究了不同水分胁迫处理下扶芳藤光合和其他生理指标。

ROL barriers on the edge of the exodermis plays great role in root morphogenesis, material transport and stress adaption. The lowland rice (Yangdao 6) and upland rice(Zhonghan 3) were tested by comparing the morphologic differences of ROL barrier under water stress of different consistency PEG solutions.

6通过PEG模拟水分胁迫比较水稻(扬稻6号)和旱稻(中旱3号)根内外皮层边缘厚壁细胞的形态差异，从而揭示这一层次细胞加厚的规律。

Both values of K g and fold surface free energy σ e of the copolymer are higher than those of the PLLA homopolymer, which suggests that the crystallization behavior of PLLA is affected by the presence of PEG block, nucleation being more difficult in the case of the copolymers.

共聚物的 K g和链折叠自由能σ e都比均聚物的文献报道值高，表明PEG链段的存在影响了PLLA的结晶，使得其成核较均聚物困难。

When plant roots are treated with PEG 6000 for halfhour,the ABA content and distribution in mesophyll cells maintain con-stant,but ABA contained in apoplast of epidermal and guard cells increas-es significantly.

植株根系，以20％PEG 6000处理30min后，叶肉细胞中ABA含量和分布没有变化，但表皮细胞的质外体中ABA含量明显增加，值得注意的是保卫细胞背壁中ABA含量大增，且沿质膜处密集有ABA的分布。

A Intercalary behavior of different molecular weight of PEG such as 2 000, 4 000 and 6 000 in VXG was studied. The intercalation of polymer increases the layer distance of host and occurs cooperative effect with it.

研究比较了2 000、4 000、6 000三种不同分子量的水溶性聚合物聚乙二醇在五氧化二钒干凝胶层状氧化物中的嵌入，PEG的嵌入增加了主体层状物的层间距并与主体材料发生协同作用。

The protoplasts of Ipomoea batatas 'koganesengan' and Ipomoea batatas 'bitambi' were fused with PEG method.

利用PEG融合方法，融合甘薯 B不亲和群内品种'koganesengan'和'bitambi'的原生质体。

More than five decades after the Indian constitution promises a casteless society, there is no sign that the castes are disappearing.

在印度宪法允诺一个&无种姓&社会五十多年后，种姓尚没有显示出任何要消失的迹象，但变化也确确实实地发生了。

Don't distract him from his studies.

他在学习不要打扰他。