寬面巷道 的英文怎麼說

中文拼音 [kuānmiànxiàngdào]
寬面巷道 英文
[采礦工程] wide opening
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 巷名詞1. (較窄的街道) lane; alley 2. (姓氏) a surname
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 巷道 : [礦物學] tunnel; lateral; roadway; gallery巷道壁 wall; 巷道頂 breaks; 巷道斷面 drift section; 巷...
  1. The results show that in a rectangular tunnel with bigger dimension of the width, field strength of horizontal polarization mode is markedly higher than that of vertical polarization mode, influence of the height change on the field strength is stronger than that of the width change, and the difference of influences decreases with the increasing of frequency and transverse dimension

    結果表明:在度尺寸大於高度尺寸的矩形中,水平極化模式的場強明顯高於垂直極化模式,高度尺寸的變化對場強的影響比度尺寸的變化要大,這種影響差異隨頻率的增高和截尺寸的增大而變小。
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