查询词典 gel

Would use a microbicide cream or gel before sex.

妇女可以在性交前使用杀菌剂的膏脂或凝胶。

Methylated Micrococcus luteus DNA was prepared with different DNA methylation level by using Hha I DNA methylase and Sephadex G-100 gel filtration.

本文用Hha I DNA甲基化酶为工具酶，制备了不同甲基化水平的Micrococcus IuteusDNA，再用Sephadex G-100凝胶过滤将甲基化了的M.L。

Some samples of TiO_2 nanocomposite material doped with W~(6+) were prepared by Sol-Gel process,The morphology and phase composition of TiO_2 film were studied by scanning electron microcopy,X-ray diffraction and ultraviolet-visual reflection spectrum.

以钛酸丁酯和钨酸钠为原料，采用溶胶-凝胶法在不同基体材料上制备了掺杂W6+的TiO2纳米复合材料。

The standard data for mathematical model establishment come from the figure such as water content by Microcoulomb equipment, solid content by loss of weight of Volatilization and PTMEG relative molecular mass by Gel Chromatography.

建立校正模型的标准数据采用微库仑法测定水含量，挥发失重法测定固含量，凝胶色谱法测定PTMEG的数均相对分子质量。

Surfactant microemusion is added to the Sol gel process to obtain smaller size PbS microcrystal with narrower size distribution.

复合体系的溶胶凝胶转变点可通过对复合溶胶粘度随时间变化的观测而确定。

The BaTiO 3 microcrystal was fabricated by sol-gel method with annealing process.

利用溶胶-凝胶方法制备了BaTiO3凝胶，然后经过不同的退火处理，制备了BaTiO3微晶陶瓷。

Preparation of pure chlorophylls and pheophytins was performed by microcrystal cellulose column chromatography and silica gel thin layer chromatography respectively.

3分别采用微晶纤维素柱色谱和硅胶薄层色谱制备出较纯的系列叶绿素衍生物。

At last, 5 Pt catalysts was successfully prepared by the Sol-Gel method. The composition, microgram and pore size distribution of 6 catalysts(including 5 Pt catalysts and zeolite) are studied by the XRD and Nitrogen adsorption method.

温度范围300-900℃。最后，利用溶胶-凝胶法制备了5种Pt催化剂，使用XRO和氮吸附法对Pt催化剂和沸石的晶体结构和表面织构进行了表征。

The microscopical structure of gel materials is also described and analyzed with scanning electron microscopy.

它在光学材料、电子材料、生物材料、磁性材料以及多孔分离膜材料等的

The major reducing effect was observed in the first 10min during 30min washing. No further change was found after washing for 20 or 30min. However, the gel strength of milkfish surimi based product increased with increasing washing time.

在30分钟的水洗过程中，最主要的减少效应发生在前10分钟，水洗20和30分钟均无明显的变化，然而，虱目鱼炼制品的胶强度则随著水洗时间的延长而增强。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。