Conclusion The secretion of the larvae which has effective antibacterial function is some peptide of small molecule weight.

结论五谷虫的抗菌成分为某种具有抗菌活性的小分子量蛋白肽类物质。

The ha which is produced by bacterial fermentation has good foreground because of its high molecule weight and good efficacy.

发酵法生产的HA由于相对分子量高、疗效好，因此具有很好的应用前景。

The average molecule weight of PCS with a super high molecule weight could be better adjusted by means of adjustment of reaction time.

通过控制热压反应时间可以较好的调控超高分子pcs的重均分子质量的大小。

In most instances, there is some molecule weight range in which a giver polymer property will be optimum for a particular application.

在大多情况下，对于给定的聚合物特性，有一个分子质量的范围使得这种聚合物能够理想地应用。

Along with the increase of reaction temperature and prolonging of reaction time, the molecule weight and viscosity of the products increase.

随着反应温度的提高和反应时间的延长，得到的分子量增大，粘度增大。

Numerical simulation and core experiment show that wide molecule weight polymer is recommendable for polymer flooding in the second type reservoir.

数值模拟及岩心实验表明，二类油层聚合物驱油适宜采用宽分子量聚合物驱油，可以获得更好的聚合物驱油效果。

The interesting useful mechanical properties which are uniquely associated with polymeric materials are a consequence of their high molecule weight.

高聚物材料的独特的，有趣的特性来源于他们巨大的分子质量。

Furthermore, the digest products from the high cross-linked starch had a larger molecule weight to be compared with the pore diameter of dialysis bag.

另外，高交联淀粉的分解产物的分子量与透析袋的孔径相比非常大。因此，分解产物很难穿过透析半透膜，这意味着高交联淀粉很难被消化。

Both the average molecule weight and the exact distribution of different molecule weights within a polymer are required in order to fully characterize it.

为了能完好地描绘一种聚合物，本人们需求均匀分子质量和准确的质量差别散布。

The control of molecule weight and molecule weight distribution is often used to obtain and improve certain desired physical properties in a polymer product.

对聚合物质量和质量差分布的控制通常用于获得并提升某种产品中聚合物的物理性质。

The effect of the molecule structure, molecule weight, functional group density of the prepolymers and diluent monomers on hardness, flexibility of cured products has been investigated.

研究了齐聚物和稀释单体的分子结构、 分子量大小、反应性官能团密度对固化物硬度、 柔韧性的影响规律。

Molecular weight: Mass of a molecule of a substance, Based on 12 as the atomic weight of carbon-12.

分子量：物质的分子质量，依据的事实是1莫耳的碳- 12的质量是12克。

The molecular weight of a molecule is the sum of the atomic weights of the constituent atoms.

一种分子的分子量就是构成它的原子成分之原子量总和。

A hydrogen molecule consists of only two hydrogen atoms with the same atomic weight.

氢分子仅由两个原子量相同的氢原子组成。

Any of numerous natural and synthetic compounds of usually high molecular weight consisting of up to millions of repeated linked units, each a relatively light and simple molecule.

聚合物许多天然和人工合成的化合物中的任一种，通常具高分子的重量，包含最多可达上百万个的彼此重复且相连的单位，每一个单位都是一个相对较轻和较简单的分子。

The dinuclear metallocene catalysts, which have two diffeent active sites in one molecule, should be able to produce polymer with broader or bimodal molecular weight distribution.

因此，双核茂金属催化剂的研发已经成为一个热点，大量的文献表明双核茂金属催化剂确实能改善聚合物的分子量分布，得到性能更为优异的聚烯烃材料。

Objective To evaluate the safety and availability of prophylactic treatment for venous thromboembolism by hypodermic injection of low-molecule-weight heparin (LMWH) during peri-operation period.

目的评估神经外科患者在围手术期皮下注射低分子肝素预防深静脉血栓栓塞症的安全性及有效性。

The results for the six products of a single linear DNA molecular weight of the belt, used to determine 100-600 bp of double-stranded DNA molecule the size, with a sample buffer, easy to use fast.

效果产物为六条分子量简单的线状DNA条带，用于确定100 - 600 bp的双链DNA分子的大小，并附有上样缓冲液，使用方便飞快。