表面活性剂

Here we synthesize mesoporous aluminosilicate MAS-7 and MAS-9 and titanosilicate MTS-9 by using Beta, ZSM-5 and TS-1zeolite seed solution as inorganic precursor respectively and triblock copolymer surfactant as template.

我们分别使用Beta ，ZSM-5和TS-1导向剂为无机原料，以三嵌段共聚化合物表面活性剂为模板，合成了硅铝介孔分子筛MAS-7和MAS-9，钛硅介孔分子筛MTS-9。

In order to verify that free radical damage and pulmonary surfactant deficiency may be two of ARDS major mechanisms, we used ARDS animal model to proceed to a prevention and treatment test of ARDS model by pulmonary delivery, results of animal study showed that the drug preparation can evidently reduced the mortality and pulmonary edema of model animals . Animal tests had showed that the drug preparation has no abnomal toxity.

为了验证自由基损伤和肺泡表面活性剂缺乏的结合可能是ARDS发病的主要因素以及制剂的疗效，通过建立ARDS实验动物模型对该制剂进行肺部给药防治ARDS的模型动物试验，实验结果表明能明显降低模型动物死亡率和肺水肿，同时，动物实验证明该制剂无异常毒性。

Effects of initial pH,aeration rate,temperature,surface-active detergent,inducer and metal ions on laccase production from Trametes versicolor HS-03 were studied.

研究了培养基初始pH值、通气量、温度、表面活性剂、诱导剂、金属离子对云芝(Trametes versi-color)HS-03产漆酶发酵条件的影响。

The company mainly produces surfactant, triethanolamine, printing and dyeing auxiliaries, silicone defoamers.

公司主要生产表面活性剂、三乙醇胺、印染助剂、有机硅消泡剂。

The optimum conditions of synthesis were determined as follows:molar ratio of 2,4-di-t-amylphenol and anhydrous trimeric acetaldehyde 2∶1.2,amount of water 180 g,amount of emulsifier 0.5 g,and amount of catalyst 11.0 g at reacting temperature 80～83℃ for 5 h.

以2 ，4-二叔戊基苯酚、无水三聚乙醛为反应原料，采用含有表面活性剂、酸性催化剂的水作为反应溶剂，缩合反应合成2，2′-亚乙基双(4，6-二叔戊基苯酚)。

The ternary phase diagram of 3-dodecyloxy-2-hydroxypropyl trimethyl ammonium bromideR_(12TAB/benzyl alcohol/water system was drawn based on experimental data.

对于微乳液的形成，醇是非常重要的组分之一，与表面活性剂和水组成的相图研究也一直受到人们的关注[1~4]。

The ability of magnesium trisilicate to adsorb tetracycline and its relation to pHof the medium have been investigated UV-spectrophotometrically.

本文应用紫外分光光度法研究了体外三硅酸镁吸附四环素的能力及其与介质 pH 的关系；并应用尿药法研究了三硅酸镁及其在表面活性剂和枸橼酸的存在下对四环素吸收的影响；测定了三种不同处方的四环素混悬剂的相对生物利用度并进行了有关参数的统计比较。

Optimization of the medium was carried out on the level of flask, corncob, tryptone, Mg2+ and Hisdidane were selected for the production of xylanase. Effects of other factors, such as Tween-80 on the production of xylanase were also ascertained. After the orthonagol design, the optimal medium for the production of xylanase on the level of flask was established.

在摇瓶水平上进行了培养基筛选实验，筛选到适合于木聚糖酶发酵主要碳源—玉米芯、主要氮源—蛋白胨、无机盐离子—Mg~(2+)、氨基酸—His，还进行了表面活性剂Tween—80的添加量等因素试验。

In the disposal process of surfactant wastewater, flocculation technology is usually used as a pretreatment method. The flocculation process of this kind of wastewater is very complicated because of its complicated components and unconstant characteristics.

在表面活性剂类废水的处理过程中，混凝工艺作为预处理手段经常被采用，但由于该类废水成分复杂、性质多变，使得其混凝过程也较为复杂。

BaWO_(4) nanoparticles of wire,rod,and hollow spherical shapes were prepared in different microemulsion systems with octane as the oil,and undecylenic acid and/or dodecylamine as the surfactants.

在十一烯酸和十二胺作表面活性剂、正辛烷为油形成的油包水型微乳液体系中，通过调节体系的组成，使Na2WO4和BaC l2发生反应，分别制得了丝状、棒状和空心球状的BaWO4纳米粒子。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新