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Make comprison of SGS concerning lathering power and foam stability. Test shows that N,N'-Difatty acid acyl hexamethylene-diamine-ethylene sulfonate(SGS-12)has better lathering performance and foam stability.

对SGS系列双子表面活性剂的起泡性能和稳泡性能进行了比较,其中N,N'-双月桂酰基己二胺二乙基磺酸钠(即SGS-12)具有更好的起泡性和稳泡性。

Plant volatiles as allyl isothiocyanate , Z-3-hexen-1-ol , and Z-3-hexenyl acetate can attract DBM effectively and they have enhanced effect on captures of sex lure.

同时研究了植物挥发物异硫氰酸丙烯酯、青叶醇(Z-3-hexen-1-ol)、乙酸顺-3-己烯酯(Z-3-hexenyl acetate)对小菜蛾的诱捕作用及对性信息素诱捕作用的影响。

Through exploring tests of producing industrial ammonium molybdate from high impurity ammonium concentrate,a comparatively rational and economic method is developed.

通过对一种杂质含量高的钼精矿生产工业级钼酸氨进行探索试验,找到了一种较为合理、经济的方法,该工艺己在生产中得到了应

Sugar,Salt, Nature Fruit Juice, Chilli,Pepper,Seasonings,Potassium Sorbateunder 1g/kg

糖、盐、天然果汁、辣椒、香辛调味料、己二烯酸钾1公克/公斤以下。

Then we applied these chrial ligands to asymmetric borane reduction of w-bromoacetophenone and diketones.

将其应用于前手性单酮及二酮的还原中,其中双方酰化脯氨酸在1,6-二苯基-1,6-己二酮的还原反应中可获得最高为90%的ee值。

Hunter L, a, and b color value of starch/dHG films did not show significant difference with potassium sorbate, however, with extractive thyme, the hunter L, a, and b color value of starch/dHG films showed significant difference and light green-yellow.

淀粉/dHG可食膜的抗张强度及抗张模量一般而言随著添加抗菌剂浓度的增加而减少。添加己二烯酸钾对淀粉/dHG可食膜的L、a、b值没有显著的影响,但添加百里香乙醇粗萃物则有显著的影响。

Changle Yili Chemical Co., Ltd. is a high-tech Private enterprise, which mainly produces fine chemical products. The main products are environmental solvent with high-boiling point-composite Dimethyl Blatomic Acid(Dubang company call the same kind product as DBE), DBE-IB, DMA, TEC.The company covers an area of 40 acres.

昌乐屹立化工有限公司是以生产精细化工产品为主的高科技民营企业,主导产品为环保型高沸点溶剂-混合型二元酸二甲酯(杜邦公司称同类产品为DBE),环保型高效成膜助剂,己二酸二甲酯柠檬酸三乙酯。

Application of reverse micella enzyme system in oil industry;2. Synthesis of ethyl oleate catalyzed by Lipex lipase in AOT/isooctane reverse micella r system was studied.

在二-(2-乙基己基)琥珀酸酯磺酸钠和异辛烷构建的逆胶束体系中,以Lipex脂肪酶为催化剂,合成了油酸乙酯,考察了各影响因素对其产率的影响,并进行了脂肪酶紫外荧光检测和体系粒度分析。

Methods The rat MSCs were isolated primarily from the femurs and tibias of the Wistar rats. MSCs were cultured, proliferated and purified by passage culture. After being induced by bFGF, cultuered MSCs were divided into experimental groups (GM1 group, GDNF group and GDNF+ GM1 group) and control group.

取雄性Wistar大鼠股骨和胫骨骨髓,进行MSCs的体外培养、传代扩增及纯化。bFGF预诱导24 h后,依据加入的神经营养因子不同分为单唾液酸四己糖神经节苷脂(GM1)组、胶质源性神经营养因子组和GDNF+GM1组,以及对照组。

Sythesis and application of chlorostyrene-DVB strongly acidic cation exchange resin ;2. For this study,a series of poly( p -amino styrenes) with various amounts of supported hydrogen chloride,and a series of strongly acidic cation exchange resin s with various exchange capacity were synthesized,and their catalytic property for ketalization of cyclohexanone and glycol were investigated.

通过测定固载了不同量的氯化氢的聚和不同交换量的强酸性阳离子交换树脂催化的环己酮与乙二醇的缩酮化反应缩酮的收率,研究了聚合物固体酸催化剂的疏水性对其催化缩酮化反应性能的影响;发现在一定范围内增加催化剂的疏水性,可提高缩酮化反应的收率。

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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.

然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。

A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.

付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。