割缝 meaning in Chinese
kerf
Examples
- The collapsing strength finite element computation model of slotted liner
割缝防砂筛管抗挤强度有限元计算模型 - Bridge slotted screen
桥形割缝衬管 - The company specializes in the production of air - cooled diesel and gasoline engine , generator sets , sprayer pump , vibrator shaft , compact machinery , cut machinery , robin gasoline enginine , power tiller
公司专业生产风冷柴油机，汽油机，及其配套发电机组，水泵机组，药泵,振动泵,平板夯,割缝机,罗宾汽油机,手扶拖拉机。 - Based on the construction of the testing section for the lining of jiping main canal in shandong province of south - to - north water transfer project , the main causes of the cracking from the mechanized lining concrete slabs are analyzed from the aspects of foundation treatment , bedding layer placement , quality of the raw materials for the concrete , placement of the concrete , cutting of the hardened concrete and the curing of the concrete , and then the relevant prevention and control measures are pertinently put forward
摘要结合山东省南水北调济平干渠工程衬砌试验段施工情况，着重从地基处理、垫层料铺设、混凝土原材料质量、混凝土浇筑、成型混凝土割缝及养护几个方面分析了机械化衬砌混凝土板裂缝产生的主要原因，并针对性地提出了预防及控制措施。 - Water shutoff agent dsz - a is composed of inorganic particle . its specialities are low cost , easily flow , high strength and long valid period . the agent suits non - selective water shutoff in sand formation . dsz - a not only can plug high water - bearing formation , but also can plug case leakage . dsz - a has been applied on site and gotten good effect . it is a agent which has wide prospect
井下护泵除砂装置主要用于产液气量高,出砂能力大,利用常规装置、常规方法很难治理的井.它的设计是建立在丢手封隔器卡封的基础上,将液体携砂能力由地层进入泵管转变为先过滤(双层激光割缝筛管部分) ,再在除砂器内静态沉淀、由单流阀排入井底等一系列除砂护泵优点.本文着重介绍了井下护泵除砂装置的工作原理与应用情况