矩形隧道 的英文怎麼說
中文拼音 [jǔxíngsuìdào]
矩形隧道
英文
rectangular section tunnel- 矩 : 名詞1. (畫直角或正方形、矩形用的曲尺) carpenter's square; square2. (法度; 規則) rules; regulations 3. [物理學] moment
- 隧 : Ⅰ名詞1. (隧道; 地道) tunnel; underground pass2. [書面語] (道路) road3. (郊外的地方) suburbsⅡ動詞[書面語] (旋轉) turn
- 道 : 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) ...
- 隧道 : tunnel; tunneling; tunnelling; chunnel; drive
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The internal power of haunch over the frame structure of rectangular tunnels
加腋對矩形隧道框架的內力影響Inner force analysis for bars with variable cross - section of rectangular tunnel
矩形隧道中變截面桿件的內力分析Calculation of the structure clearance for rectangular tunnel in urban rail transit
軌道交通明挖矩形隧道曲線地段建築限界的計算Analysis of effects of trains on cutoff frequency rectangular tunnel with ridged waveguides method
列車對矩形隧道電磁波傳輸影響帶脊波導分析On another side, this paper analysises the effect of the municipal pipeline on sector tunnel construction, and gives a proposal for soluation
研究了3種不同形式的區間隧道(雙圓隧道、單圓隧道、矩形隧道)內鋪設管線的方式,並分析了外來管線對隧道的影響,提出了解決方案。When frequency slightly higher than cutoff, using perturbation method it is to know that tunnel wall wet make attenuation of electromagnetic wave lower not only in rectangular tunnel but also in circular tunnel
當頻率略高於隧道截止頻率時利用微擾法可知:不論是矩形隧道還是圓形隧道,隧道壁潮濕使電磁波的衰減率降低。When frequency much higher than cutoff, using classical formulation method it is to know that tunnel wall wet make attenuation of electromagnetic wave increase in rectangular tunnel and make attenuation of other electromagnetic wave mode increase but te mode with tunnel wall permittivity
當頻率遠高於截止頻率時,利用傳統公式法可知:矩形隧道中隧道壁濕潤引起衰減增大;圓形隧道中e模式衰減率因電容率的增大而減小,其他各模式則因電容率的增大而增大。分享友人