For high resistance measurement, the lead resistance is negligible.
对于大阻值电阻﹐其引脚电阻是可忽略的。
Buy ceramic tableware, it is best not to use heavy tableware glaze, glaze heavy products because of lead, mercury and high resistance to easy to make poor people get cancer and reduced intelligence.
选购陶瓷餐具时，最好不要选用釉色重的餐具，因为釉色重的产品含铅、汞高易使抵抗力差的人群得癌和智力降低。
It is shown that conventional emulsion polymerization process leads to high gloss film and soap-free or micro-soap processes will lead to good water resistance and lower foaming.
研究表明采用常规乳液聚合涂膜的光泽较高，而采用无皂和微皂乳液聚合涂膜的耐水性较好，涂料的起泡性较低。
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