十二烷基

Methods Different particle sizes of betunilic acid and HPMC ,different viscosity grades and amount of HPMC and different pressures were used to prepare betulinic acid sustained-release tablets.

方法分别采用不同粒度白桦脂酸不同粒度、含量的羟丙甲纤维素，以及不同的压片压力制备白桦脂酸缓释片，在0.5%十二烷基硫酸钠溶液的释放递质中测定其释放度。

Interimediate product, dodecyl glycerol ether was first synthesized and then reacted with sodium chloroacetate to obtain the product.

首先制备了中间产物十二烷基甘油醚，然后与氯乙酸钠反应制得终产物。

Experimental results indicate that the contents of gold from the samples added alkanethiol-derivatised gold are higher then the added chloroauric acid.

实验结果表明含十二烷基硫醇衍生金的样品在90-600℃气相产物带出金含量高于用氯金酸处理过的样品。

The carbon foam were prepared by self-bubbling at high pressure from AR pitch added sodium dodecyl benzene sulfonate and Span-40, respectively. The bulk density, pore rate, compressive strength, thermal conductivity at room temperature and crystallitic parameters of carbon foam were measured. The rheological properties of AR pitch and pore structure of carbon foam were investigated.

以十二烷基苯磺酸钠和Span-40表面活性剂为添加剂，AR沥青为原料，制备炭素泡沫材料，测定了材料的体积密度、显气孔率、压缩强度、常温热导率以及微晶结构参数，研究了添加表面活性剂后AR沥青的流变性能和炭素泡沫材料孔胞结构的变化。

Helianthus annuus seed oil*, Aqua, Sodium cocoamphoacetate, Simmondsia chinensis seed oil*, Lauryl betaine, Prunus armeniaca kernel oil*, Prunus amygdalus dulcis oil*, Glycerin*, Cetearyl glucoside, Alcohol denat.

成份：向日葵籽油*，水，钠cocoamphoacetate ，西蒙得木籽油*，十二烷基甜菜碱，山杏仁油*，李野枣石油*，甘油*， Cetearyl葡萄糖，酒精denat 。

First, Fe3O4 magnetic fluid was prepared by coprecipitation method using FeSO4 and FeCl3 as main materials, sodium dodecane sulfate as surfactant.

以FeSO4和FeCl3为主要原料，用十二烷基磺酸钠作为表面活性剂，制备了稳定的水分散性Fe3O4磁流体。

Hydrocracking tests of Canadian oil sand bitumen, Saudi Arabian heavy vacuum residue and model compound 1 -pheny1 dodecane were carried out in a batch autoclave reactor. The reaction conditions were as follows: pressure 5.0 MPa, temperature 410-430℃, reaction time 0-60 min.

采用间歇式高压釜反应器研究了加拿大油砂沥青和沙特重质减压渣油及其模型化合物十二烷基苯的加氢裂化反应，实验条件为5.0MPa、410—430℃、0-60min。

The molecular weight and distribution of samples were determined by sodium dodecyl sulphate-polyacrylamide gel electrophoresis.

用十二烷基硫酸钠一聚丙烯酰胺凝胶电泳方法确定3种样品的相对分子质量及其分布。

The cationic guar was synthesized and the rheological behavior of aqueous solutions of CG in the presence of sodium dodecyl sulfate was studied in detail.

中文摘要合成了阳离子瓜尔胶，研究了阳离子瓜儿胶水溶液在十二烷基硫酸钠存在条件下的流变行为。

The purified cTnⅠ was identified by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and Western blotting.

纯化的cTnⅠ采用十二烷基硫酸钠－聚丙烯酰胺凝胶电泳和免疫印迹法进行鉴定。

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。