resin life

( College of Life Sciences, Wuhan University, Wuhan 430072) The fermentation of RBV enzymatically synthesized, the immobilization of cells with xanthine dehydrogenase in the visible photopolymerisable resin and the relation between accessibility of a protein and its isoelectronic point were studied.

本文对利巴韦林酶促合成的发酵过程进行了研究，特别进行了可见光固化树脂固定化含黄嘌呤脱氢酶细胞的研究，也进行了酶蛋白分子可及性与其等电点关系的研究。

By colorimetry, the adsorptive capacity and service life of D-101 macroreticular resin for ginsenoside were studied.

用比色法研究了D-101大孔树脂在不同条件下的吸附容量及使用寿命.

Different matrix with steel, aluminum alloy and bakelite as well as aluminum-resin have different effect on the tool life, grinding machine efficiency and finish quality of abrasive products.

磨具的钢基体、铝合金、胶木以及新兴的铝酚醛等不同材质的基体对磨具的寿命、加工效率和加工质量有着不同的影响规律；

The main environment impact categories of three kinds of the resin in their life were global warming and acidification. Both of these environment impact accounted for 86.26%, 79.14%, 81.81% of the total environment impact of PPC, PLA, NPC.

三种生物降解材料全生命周期过程的主要环境负荷类型均为温室效应和酸化效应，这两种环境影响分别占到PPC、PLA和NPC环境负荷总量的86.26%，79.14%，81.81%。

Test and Research on service life of room temperature RTV resin

室温硫化硅橡胶防污涂料使用寿命的试验研究