高分子

Because of Robeson upper limitation, the commercially available polymeric membranes often have either high permeability or high selectivity, but not two together.

普通高分子膜因受Robeson上限的限制，往往很难同时满足高渗透系数和高选择的要求，而促进传递膜却可以突破这一限制。

We synthesized some inorganic and organosilicon polymer-supported ruthenium complexes and used them as catalysts for oxidation of styrene.

我们合成了几种无机和有机硅高分子负载钌的催化剂并用于催化苯乙烯选择性氧化制备苯甲醛的反应。

New metalized films were obtained by the reduction of PAN/metal salt chelate films with NaBH4 aqueous solution.

以硼氢化钠（NaBH4）水溶液还原聚丙烯腈／金属盐络合膜后，就可得到一种新的高分子表面金属化材料。

However, if applied together with relevant macromolecule polymers, sodium silicate can be employed as a major assistant in compound scours.

但如果和有关高分子聚合物配合使用则完全可以作为合成洗涤剂的主要助剂使用。

We use Browian dynamics to study the elasticity of a semiflexible biopolymer with spontaneous curvature under a uniaxial force at finite temperature.

我们利用布朗动力学研究了在有限温度下具有自发曲率的二维半柔软生物高分子的力学性质。

This ultrafilter adopts dissymmetrieal semipermeable film which is made from macromolecule material with special process.

本设备是以高分子材料采用特殊工艺制成的不对称头透膜，在压力作用下。

At last, in order to improve the PEC properties of TiO_2 electrode, polymer dye and inorganic nano-particle were separately used to sensitize TiO_2 film.

最后，为提高柔性TiO_2光电极的光电转化效率，本论文通过高分子染料和无机纳米颗粒量子点对电极进行了敏化处理。

They use the carbon thus sequestered to make molecules like cellulose , and thus more tree.

树木将吸收的碳用于合成一些高分子化合物，进而生成更多的植株。

Apart from the above shrinkproof pore-class, there is also an surfactant with non SI fluorin Department of surfactants, which are the monlchamus membrane porosity, and enhancing and improving the leveling business card printing and membership card production ink film luster is also very effective.

除了上述防缩孔剂类外，还有属高分子表面活性剂的无硅的氟系表面活性剂，它对于防止墨膜的缩孔，增进流平及提高制卡和会员卡制作墨膜的光泽度也十分有效。

This project also prepare the macromolecular materials, gelatin, spider silk protein, and study their cellular compatibility.

初步研制了高分子材料、明胶、蜘蛛丝蛋白，并进行了细胞相容性试验。

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％。