瞬變電磁 的英文怎麼說
中文拼音 [shùnbiàndiàncí]
瞬變電磁
英文
tem-
Being a method of time - domain electrical magnetic surveying, the transient electromagnetic method ( tem ) can transmit first pulse electromagnetic field to underground making use of loop or electrical source and receive secondary induction field during of the pulse intermission
瞬變電磁法是一種時間域電磁測量方法，是利用不接地回線或接地線源向地下發送一次脈沖磁場，在一次脈沖磁場的間歇期間，採用不接地線圈接收感應二次磁場。We can see the result from actual data : this method are resultful in wiping off the noises of transient electromagnetic signal
實際資料處理結果表明：該方法對去除瞬變電磁晚期信號的噪聲干擾有很好的效果。It detailed analyzes the characteristics of symmetric semi - space, layered telluric medium of transient electromagnetic methods, deduces apparent resistivity ( ps ) formulae of earlier, later and whole stage channels, it also analyzes and deduces the tem response effect of local conductive body in high resistance medium and its apparent resistivity formula, inquires into the causing reason, distinguishing method and the way of eliminating or reducing its effect of tem additional effects
第二章瞬變電磁法的理論基礎，較詳細地分析了均勻半空間、層狀大地瞬變電磁場的特徵，推導了早期、晚期及全期道視電阻率s公式；以及高阻圍巖中局部導電體的瞬變電磁響應和相應的s公式推導。Applied research on instant - change electric magnetic method applied to probe water bearing zone under floor of mine roadway
瞬變電磁法在巷道底板含水層探測中的應用研究Application of transient electromagnetic techniques to grouting reconstruction of lower confining bed
瞬變電磁技術在煤層底板含水層注漿改造中的應用The characteristics and the design concepts of the transient electro - magnetic methods system design of predecessors will be analyzed detailedly in this thesis, on the foundation, the transient electromagnetic exploration system based on dsp ( digital signal processor ) and usb ( universal serial bus ) was designed, in which the transmitter and receiver have been integrated together for the sake of better operation for exploration
在總結前人在系統設計的基礎上，成功設計和實現了一套基於dsp （ digitalsignalprocessor ）和usb （ universalserialbus ）技術的瞬變電磁探測系統，本論文就該系統的設計思想和原理進行了詳細論述和分析。Three dimensional geologic body forward is a highlight of tem study
三維地質體的正演是瞬變電磁法研究的一個熱點。Numerical simulation for 3 dimensional geologic bodies with different electric property parameters, which is conducted under the way of central loop tem, is the theoretical foundation for understanding its electromagnetic response characters and developing new interpreting methods
摘要不同電性參數的三維地質體在中心回線瞬變電磁觀測方式下的數值模擬是認識其電磁響應特徵規律並進而開發新解釋方法的理論基礎。Analysis of the effect by using tem detecting water filled gob area in no. 2 mine, yangquan mine group
瞬變電磁法在陽泉二礦探測積水采空區效果分析The relative exploration methods include : tem, csamt, seismic prospecting for metal deposits, geophysical prospecting in well, deep penetrating geochemical exploration, high resolution magnetic, and high resolution gravitational exploration
相關的找礦技術包括時間域瞬變電磁法（ tem ） 、可控源音頻大地電磁法（ csamt ） 、金屬礦地震方法、井中物探方法、深穿透地球化學方法、高精度磁法、高精度重力等。It can match multi - channels transient electromagnetic apparatus if this method comes true, further, connect data collection technology with imaging software system. in conclusion, it will immit new energy for exploration means of transient electromagnetic method, moreover its production will in practically have great significance to tem applying and generalizing
如果實現瞬變電磁多孔徑技術，即可配合多通道瞬變電磁法儀器，將多道數據採集技術和成像軟體系統結合，將對瞬變電磁法這一勘探手段的實際應用注入新的活力，所研究的成果將對瞬變電磁法的應用和推廣具有很大的實際意義。According to the electromagnetic induction principle of transient electromagnetic methods, it discusses some of the forward theory and calculated method of tem
並依據瞬變電磁法的電磁感應原理，對其正演理論計算方法進行了一些探討。Transient electromagnetic methods ( tem ) can be called as time domain electromagnetic methods. the exploration equipments of tem include two units : transmitter and receiver. emission current falls down from i to 0 suddenly when step current passes through the transmitter loop
瞬變電磁探測需要發射的電流激勵信號要足夠強、功率足夠大，發射電流波形的關斷時間要求比較苛刻，而且發射部分還需提供實時監測發射電流、關斷時間，記錄電流下降沿等功能。Application of tem in geological exploration
時間域瞬變電磁法在地質勘查中的應用Study on detection method of early signal in tem
瞬變電磁勘探中早期信號的檢測方法研究Research of the mine electricity penetration method
礦井瞬變電磁法探測工作面頂底板含水構造An application of tem method to t
瞬變電磁法在勐興鉛鋅礦的應用This paper introduces the situation of mine earthquake happened in the uptown in tongjialiang mine and the geological condition, probes into the working principles and procedures of transient electromagnetic method and high - density resistivity method, determines the worked - out section and worked - out scope
介紹了同家梁礦住宅區發生礦震的情況和地質概況，探討了瞬變電磁法、高密度電阻率法的工作原理和程序，確定了礦震區域的采空層位和采空范圍。By using it, we find many big and rich metal ore beds, resolve floodwater and so on. by these effective practice achievements, it proves that transient electromagnetic methods has wide prospect of application and development
實踐結果找到了多個大而富的金屬礦床，並解決了泄洪防澇的燃眉之急，從理論和實踐上證明了瞬變電磁法有著廣泛的應用和發展前景。The availability of transient electromagnetic method in prospect of underground cave
瞬變電磁法探測地下洞體的有效性分享友人