secondary earth 中文意思是什麼
secondary earth
解釋
次級線圈接地-
Owing to complicated earth ' s surface condition such as the steep stratum outcropping of front - zone of mountain or the huge thick gravel stratum ' s overlay and earth ' s surface large undulation, complicated underground geology structure developed extremely such as thrust and overthrust nappe, and violent change of the lateral velocity, etc. in front - zone of mountain there are a series of problems such as serious secondary disturbance and low signal - to - noise ratio in seismic exploration gathering
由於山前帶高陡巖層出露或巨厚礫石層的覆蓋、地表起伏大等復雜的地表條件、逆沖和逆掩推覆等復雜地下地質構造發育、速度橫向變化劇烈等原因，造成了山前帶地震勘探資料採集存在次生干擾嚴重和信噪比低等一系列問題。 -
Secondary radiation is produced when these particles interact with the atoms in the earth s atmosphere
當這些粒子與地球大氣層的原子互相產生影響時，便會產生次級輻射。 -
Influence to the protection device of earth point of the secondary circuit of voltage and current transformer
互感器二次迴路接地點對保護裝置的影響 -
Mr freeman lau, head judge of the competition, gave his comments on the winning designs, the primary section presents the designers vision of creating a green and healthy earth which links up the protection of oceans 10 species with the overall environment of hong kong whereas the secondary section shows that we could help save the marine species by joining our efforts together. the open section brings out the urgency of protecting our marine species who are now pledging for help to their survival
評審主席劉小康先生對得獎設計有以下評價：小學組得獎作品提出保護海洋十寶行動與香港的整體環境有密切關系，以及達至綠色地球的宏願，是一份具視野的作品中學組冠軍作品顯示出我們可以合力拯救海洋物種而公開組作品則提出目前海洋物種面對的情勢非常危急，更作出救救我們的呼籲。 -
Abstract : the authors discuss roundly source of loose earth fo r impact - deposit debris flow to develop taking pingchuan debris flow, one of the quite typical impact - deposit debris flows in southwest sichuan province ， as an example in this paper. on the basis of detailed investigations in - situ, geotechn ial testing in lab and theory analysis, all results indicate obviously that moder ate and bulky loose earth in giant debris flow situating in southwest sichuan mo untainous area are main institute, whose tribulation are consistent with landform s. loose earth locating in mid - forepart catchment are quite unstable, so often be comes main source of loose earth of debris flow. formation of loose earth is cont rolled principally by geologic and geotechnical environment while human actions is the secondary factor for loose earth to form. in many times, human actions prov ide loose earth through loose earth stability
文摘:本文以極具典型的平川泥石流為例比較全面的分析了沖淤變動型泥石流的物源問題.根據現場調研及室內巖土分析進行的研究成果顯示，川西南高山深谷地區的大型泥石流溝中的鬆散土體以中、粗粒段為主，其分佈與地形密切相關；位於泥石流溝中、前部位的鬆散土體的穩定性最差，是補給泥石流的重要物源；鬆散土體的發育主要受控于地質及巖土環境，人類活動只能影響鬆散土體的穩定性 -
The secondary circuit plays an important role in guaranteeing the security of power product and supplying high - quality electrical energy for customers. however, there has not been an on - line monitoring device that can monitor the multipoint earth of the secondary ac circuit
二次系統對保證電力生產安全及向用戶提供高質量的電能起著極為重要的作用，但目前尚沒有一種能在線監測二次交流迴路是否存在多點接地的在線監測裝置。
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