1) crack and leak preventing
防裂防渗漏
1.
82-84in Meilin residential quarter for example,the article describes main points for crack and leak preventing of exterior walls and operational procedure and points out common failing as well.
在南方特别是沿海多风多雨地区,高层建筑外墙防裂防渗漏是施工中要解决的主要问题之一。
2) impermeable leak-proof
防渗防漏
1.
Combining with the construction practice of oxidation ditch in Zhenjiashan Sewage Treatment Plant in Zhongshan City,this paper discusses how to do a good job of mass concrete construction and related process control in the oxidation ditch and control measures of impermeable leak-proof in the construction of sewage treatment pond.
文章结合中山市珍家山污水处理厂氧化沟的施工实践,对如何做好氧化沟的大体积混凝土施工及相关工序控制,论述了污水处理池施工中防渗防漏的控制措施。
3) anti-cracking and anti-seepage
防裂防渗
5) leakage prevent
渗漏防治
1.
The difficulties and the leakage prevent of steel concrete well sinking construction;
钢筋混凝土沉井施工的难点及渗漏防治
6) seepage control
防渗漏
1.
On seepage control measures for high-rise building;
对高层建筑防渗漏措施的探讨
2.
The paper discusses the problem of seepage control of the steel bucket from the aspects of bucket edge, lid and process according to appropriate rules of international standard, and then makes a conclusion of technological key points and paramete
本文就包装用钢桶的防渗漏问题 ,根据国际标准的有关规定 ,从桶边、桶盖以及生产工艺等方面 ,进行了计算、实验和探讨 ,总结出有关的工艺要点和工艺参数。
补充资料：三裂(木防已)碱
分子式：
CAS号：
性质：针状结晶。熔点235～238℃。旋光度+302.8 （在氯仿中）。不溶于水，难溶于乙醇、乙醚、丙酮，能溶于氯仿，为一种生物碱，存在于中国汉防已（Cocculus thunbergi）或日本木防已（Cocculus trilobus D.C.）的根或茎中。经萃取而得。用于止痛、利尿。
CAS号：
性质：针状结晶。熔点235～238℃。旋光度+302.8 （在氯仿中）。不溶于水，难溶于乙醇、乙醚、丙酮，能溶于氯仿，为一种生物碱，存在于中国汉防已（Cocculus thunbergi）或日本木防已（Cocculus trilobus D.C.）的根或茎中。经萃取而得。用于止痛、利尿。
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