1) resistance slow ability
阻缓性
1.
The reactivity index and the resistance slow ability in the resistance to sulphuric acid for 11 phosphate rocks are also discussed.
实验研究了不同因素对磷矿反应活性的影响,并测试了11种磷矿的反应活性指数及抗硫酸的阻缓性能。
2) resistance to retardancy
抗阻缓性
1.
Study on reactive activity and resistance to retardancy of phosphate rock;
磷矿反应活性和抗阻缓性研究
2.
Study was conducted on the tailings from flotation of phosphate rocks in Wengfu Phosphate Mine,in respect of chemical and physical properties of reactivity-resistance to retardancy and acidolysis reaction process with its result showing that the primary mineralogical phase in the tailings was dolomite with the reactivity of 99.
以贵州瓮福磷矿浮选后的尾矿资源为研究对象,研究了其反应活性、抗阻缓性及酸解反应工艺特性。
4) Chronic obstructive pulmonary disease at catabasis
慢性阻塞性肺病缓解期
5) corrosion and scale inhibition
缓蚀阻垢
1.
It has excellent corrosion and scale inhibition effect.
制备磷酸盐控制释放玻璃缓蚀阻垢剂P-CRG,并用循环冷却水中型动态模拟试验装置进行性能评价。
2.
The production practice shows that it not only obtains obvious effect in the aspect of corrosion and scale inhibition, but also reduces the water consumption greatly through the technological conditions, which mix rate of organic composite water treatment chemicals of TS - 609 to HEDP is 1 ∶ 2 a.
通过对3种有机缓蚀阻垢剂及3种灭藻杀菌剂的筛选,研究了用化学方法处理甲醛生产中循环水系统的结垢和腐蚀问题。
3.
The tests and its application show that TS-NH-4 has excellent efficiency in corrosion and scale inhibition.
试验及应用结果表明 :该药剂具有优良的缓蚀阻垢性
6) scale and corrosion inhibition
阻垢缓蚀
1.
Polyaspartic acid and its derivatives are multifunctional biodegradable macromolecule polymer, for their good scale and corrosion inhibition performance, they have become the most prospective environmental friendly water quality stabilizing agent.
聚天冬氨酸及其衍生物是一种可生物降解的多功能高分子聚合物,因其具有优良的阻垢缓蚀性能而成为极具发展前途的环保型水质稳定剂。
2.
According to test results of scale and corrosion inhibition,inhibitor of corrosion and scale suitable for high chlorineion distribution circulating water system was determined.
通过对焦化厂所用水水质和不同用水系统工艺特点的分析,制订焦化厂梯级用水制度,降低水耗30%;对水处理设备进行改进,稳定水处理药剂浓度;根据阻垢及缓蚀实验结果,确定适用于高氯离子浓度循环水系统的阻垢缓蚀剂。
3.
After the process of chemical cleaning, inactivating treatment and scale and corrosion inhibition, water quality can be improved to meet the standard requirement and corrosion rate of iron can be reduced, which assuring good running of the systems.
采用化学清洗、钝化预膜和 阻垢缓蚀的处理工艺,能使水质达到标准要求,降低铁的腐蚀速度,保证系统正常运行。
补充资料：缓蚀阻垢剂
分子式：
CAS号：
性质：兼有抑制腐蚀和结垢两种作用的化学药剂。一般常用的有有机膦酸盐如次氨基三亚甲基膦酸(ATMP)、羟基亚乙基二膦酸(HEDP) 和有机磷酸酯如磷酸一酯和磷酸二酯等。
CAS号：
性质：兼有抑制腐蚀和结垢两种作用的化学药剂。一般常用的有有机膦酸盐如次氨基三亚甲基膦酸(ATMP)、羟基亚乙基二膦酸(HEDP) 和有机磷酸酯如磷酸一酯和磷酸二酯等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条