注熱管線 的英文怎麼說
中文拼音 [zhùrèguǎnxiàn]
注熱管線
英文
thermal line- 注 : Ⅰ動詞1 (灌入) pour; irrigate 2 (集中) concentrate on; fix on; focus on 3 (用文字來解釋字句)...
- 管 : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
- 線 : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
- 管線 : line pipe; lead-out管線安裝 pipelining; 管線泵 in-line pump; 管線測量 pipeline survey; 管線敷設 pipelining
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Note : when actually applying, choose suitable type cable according to the pipe lenght, heat loss, work voltage, number of core wires. and core wire ' s section areas
注:實際選用時應根據管道長度、散熱量、工作電壓和芯線數,計算芯線截面而定。Some popularly concerned hot problems and fast developed techniques in present nondestructive testing field were introduced, such as on - line monitoring for pipe laying, gas pipeline and embedding pipes, inspection for the adhesive coating of composite material, imaging techniques and signal processing
摘要介紹當前無損檢測領域幾項快速發展的並受人普遍關注的熱點問題和技術,如輸油、輸氣管道和地下管網的在線監測、復合材料粘接層的檢測、成像技術以及信號處理。The cold model of helical traveling wave tube ( twt ) and the hot model of beam - wave interaction have been developed, based on three - dimensional twt - cad technology, to analytically, to analytically evaluate influence of small variations in helical slow - wave circuit parameters, within or without the manufacturing tolerances, on cold - hot characteristics of the helical twt
摘要藉助於行波管cad技術的發展,建立了螺旋線行波管三維電磁冷模型和注波互作用大信號模型,就螺旋慢波電路參數在公差范圍內外做細微變化時,所帶來行波管冷熱特性的影響進行了全面研究和討論,得出了一些有用結論。By a large amount of calculations, the influence of the structure dimensions and the dielectric parameters on dispersion characteristic and coupling impedance of this kind of slow - wave structure is obtained. then, the linear beam - wave interaction theories of the arbitrarily - shaped helical groove waveguide and the dielectric into the arbitrarily - shaped helical groove waveguide are deduced. by the numerical calculations, the relationship is got between the small signal gain, bandwidth, electromagnetic " hot " velocity and the electronic beam, the structural parameters
通過數值計算,獲得了此類慢波結構的色散特性和耦合阻抗隨結構幾何尺寸和介質參數的變化規律;在此基礎上,建立了任意槽形螺旋槽及中心加介質棒的任意槽形螺旋槽行波管的注-波互作用線性理論,並編製程序,計算了管子的小信號增益、帶寬、電磁慢波的「熱」相速與電子注參數、結構參數之間的關系,獲得了增加帶寬或增益的途徑。分享友人