目的：探讨茶叶多糖对小鼠免疫反应的影响及作用机理。
Objective: To discuss the effects of tea polysaccharide on immune response of mice and the underlying mechanism.
氧吸收或氧化对金属电阻膜、合金电阻膜及金属陶瓷膜的影响及作用机理差别很大。
The effects of oxygen absorption and oxidation on the resistor films of metal, alloy and cermet, and their operation mechanism are quite different.
研究了导电碳纤维、不锈钢纤维和导电云母对提高原子灰导电性能的影响及作用机理。
The influence of the conductive carbon fibre, stainless steel fibre and conductive mica to the conductivity of unsaturated polyester putty and their action mechanisms are studied.
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