The current transformer is totally-enclosed casting of epoxy resin with support type structure. It is resistant to pollution, damp - proof and it is suitable for tropical regions.
本型电流互感器为支柱式结构，采用环氧树脂全封闭浇注，耐污染及潮湿，也适宜于热带地区。
This article does some primary exploration about the resistance of plant to the heavy metal pollution, resistant test and the cost of resistance.
本文就植物对重金属污染的长期适应产生抗性、抗性试验技术及抗性代价几个方面的研究进行了简要论述和初步探讨。
Described are the coating technology for outside plates of rolling stock and the paint applied, as well as the pollution resistant paint developed to prevent dirt on rolling stock.
介绍了铁道车辆外板涂装工艺和采用的涂料，以及为防止车辆污垢而开发的耐污染涂料。
Resistance to pollution of nitrogen and organic matter, adversity resistant running of immobilized nitrogen cycling bacteria(INCB) and its recoverable ability after the function were studied.
研究了固定化氮循环细菌抗高氮污染、有机质污染，抗逆境运行以及抗逆境运行后的恢复能力。
Chemical pesticides are the main measures to control plant disease presently, which can make environmental pollution, pathogens drug-resistant and do harm to non-target organisms.
目前化学农药仍是防治植物病害的主要措施，但存在着易造成残留污染、诱发病原菌抗药性和伤害非靶标生物等不利影响。
It is corrosion resistant, pollution free and with low noise, and easy to move, also, vacuum-adjusting valve can be added according to the needs of customers.
耐腐蚀、无污染、噪音低、移动方便，还可根据用户需要加装真空调节阀。
The invention relates to a protein pollution-resistant polyether sulfone ultrafiltration membrane with controllable flux and a preparation method thereof.
本发明涉及一种可控通量抗蛋白质污染聚醚砜超滤膜及其制备方法。
The invention relates to a protein pollution-resistant polyether sulfone ultrafiltration membrane with controllable flux and a preparation method thereof.
本发明涉及一种可控通量抗蛋白质污染聚醚砜超滤膜及其制备方法。
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