The API test indicate that SHAGPS might be a excellent filtration loss controller for brine water drilling mud systems.
API测试结果表明，SHAGPS对盐水泥浆具有良好的降滤失作用，可望成为一种抗盐性降滤失剂。
The mask is washable many times with no loss of filtration effectiveness.
这款口罩可以多次清洗，且不会损失过滤效果。
The pressure loss and the cleaning cycle. With the increase of the inlet concentration, the ash content of the same filtration area is rapid, and the pressure loss increases.
压力丢失和清灰周期。进口浓度增大，同一过滤面积上积灰速度快，压力丢失随之添加，结果是不得不添加清灰次数。
A chemical additive used to control the loss of fluid to the formation through filtration.
控制流体经过滤进入地层的损失所用的化学添加剂。
The filtration mechanism of PVA17-88 crosslinked is that the formation of a fine film between filtrate medium and cake can prevent loss of water in slurry into formation.
加入交联剂的PVA17- 88降失水剂的降滤失机理是：在过滤介质与滤饼之间形成一层致密的薄膜，阻止了水泥浆中的水向地层流失。
Results IOP was normal during 18 months after performed anterior vitreous aspiration in the inferotemporal regions of pars plana combined with filtration surgery for the vision loss patient.
结果对已经丧失视功能的上述患者行颞下方睫状体平坦部前玻璃体抽吸切除联合巩膜瓣下滤过性手术，术后18月眼压正常。
The other 7 eyes were underwent filtration surgery and 3 of them had permanent loss of vision caused by the postoperative complications occurred in posterior segment.
另外7只晚期患眼均接受了滤过手术，其中3只在随诊期内出现了严重眼后节并发症导致失明。
It is shown that the electrostatic filtration fabric has high purifying efficiency and low pressure loss.
测试结果表明，荷电纤维滤料具有低阻高效性能。
It is shown that the electrostatic filtration fabric has high purifying efficiency and low pressure loss.
测试结果表明，荷电纤维滤料具有低阻高效性能。
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