研究对象老年性白内障患者211例(226眼),随机分为微爆破组105例(113眼)与常规连续超声组106例(113眼)。
Participants 211 age-related cataract patients (226 eyes). They were randomly divided into microburst mode group 105 patients ( 113 eyes)and continuous mode group 106 patients (113 eyes).
详细介绍微震监测系统的组成和性能,采用人工爆破震源对微震监测系统的定位精度进行3次测试,监测范围内的震源定位误差为3。
Using blasting to locate the accuracy of micro-seismic monitoring system for three tests, it is found that the source location error is the 3.
采用人工爆破震源对微震监测系统的定位精度进行了3次测试,监测范围内的震源定位误差为3。
Using blasting to locate the accuracy of micro-seismic monitoring system for three tests, within the scope of monitoring, the source location error is the 3.
本文介绍了地下大跨岩石隧洞于山溜冰场的施工步骤 ,微振动控制爆破技术在施工中的应用 ,以及树脂张拉锚杆的施工等技术。
The application of microseism controlled blasting technique during construction, as well as the construction technique of the resin tensile anchor bolts, are introduced also.
采用人工爆破震源对微震监测系统的定位精度进行了3次测试,监测范围内的震源定位误差为3。
Using blasting to locate the accuracy of micro-seismic monitoring system for three tests, it is found that the source location error is the 3.
为解决原地爆破浸出钻孔布液中存在的溶液分配不均匀问题,引用了微灌技术。
Uneven distribution of drill lixiviant for stope leaching was solved by adopting micro-irrigation technology.
为解决原地爆破浸出钻孔布液中存在的溶液分配不均匀问题,引用了微灌技术。
Uneven distribution of drill lixiviant for stope leaching was solved by adopting micro-irrigation technology.
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