tunneling operation 中文意思是什麼
tunneling operation
解釋
隧道掘進-
Due to its uncontinuity of operation, its tunneling efficiency is greatly influenced
由於其作業的不連續性，影響了其掘進效率的發揮。 -
On the basis of repeated analyses and verifications, the construction techniques of shed - pipe grouting etc. are adopted therein, with which the tunneling in low - cemented sandy soil is successfully carried out under the condition of higher ground water level, and then both the design and construction are demonstrated to be reasonable and reliable through the actual water delivery operation
在反復分析論證的基礎上通過採用注漿管棚等施工技術，成功地在高地下水位低膠結度的砂性土中開挖隧洞，實際過水應用表明設計施工是合理可靠的。 -
The effects of the operation temperatures, gate voltages, drain - source voltages and magnetic field upon the characteristic of device are analyzed in detail. coulomb blockade and single electron tunneling are observed in the devices. 3
詳細地分析了工作溫度、柵極電壓、漏源電壓和磁場對其特性的影響，觀測到明顯的庫侖阻塞效應和單電子隧穿效應，器件的工作溫度可達到77k以上。
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