探讨了在潜山地层定向井中采用低密度桥接堵漏剂和改进的井身结构处理井漏的必要性和有效性。
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丙烯酸酯类粘合剂具有较好的成膜性,良好的粘着力及化学稳定性,但其线型结构特点,易造成聚合物薄膜出现热粘冷脆及印花堵网等问题。
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In this paper, architectural water and leak proofing agent based on silica sol was preparared.
研究了一种以硅溶胶为主体的建筑防水堵漏剂,考查了各主要原料用量对产品性能的影响.
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There was a traffic jam on the way, otherwise I would have arrived an hour ago.
路上堵车, 要不然我一小时前就到了.
词典精选例句
于是人们开始研究解决交通拥挤、堵塞问题的方法,现在国外已发展了通过监测车流量来实现交通指挥的智能系统。
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周杰伦机场被堵大骂狗仔周侯恋? 只字不回JH恋? 瞎扯!
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Purpose To study fistula probing, fistulography as well as the treatment with ZT glue.
目的探讨瘘道探查造影及医用胶粘堵诊断治疗肛瘘的价值.
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Oblitertation of fistula with ZT glue is safe and effective without any sequela and complications.
医用胶粘堵治疗肛瘘简单、安全、有效,无并发症、后遗症,值得推广.
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GTL series hole-passing connection tube is made of friction-welding craft, both top quality.
GTL系列堵油型铜铝连接管.采用摩擦焊工艺制造.质量可靠.
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