long longitudinal 中文意思是什麼

long longitudinal 解釋
縱向
  • long : n 朗〈姓氏〉。vi 渴想，極想，渴望 （for 〈古語〉 after to do）。adj （longer longest ）1 長，長的...
  • longitudinal : adj. 1. 經度的，經線的。2. 縱的，縱向的。adv. -ly
  1. In the longitudinal studies, we demonstrated that long - term tcc practice might delay the decline of cardiorespiratory function

    在縱貫式研究中，太極拳組有45位，而對照組有39位完成兩年的追蹤。
  2. Longitudinal study on long - term effects of psychotropic substance abuse

    研究（一）就長期濫用精神藥物影響的追蹤研究；
  3. The stability output second harmonic generation ( shg ) experiment results of single - longitudinal mode and multi - longitudinal mode with long cavity were explained reasonably with these rate equations. the high polarization of fundamental wave in the isotropic laser media nd : yag with type - i critical phase - matching lbo was studied with the rate equations including polarization of fundamental light. using the polarization function of lbo, a quartz full - wave plate was introduced into the cavity, a kind of birefringent filter by considering the combination of the polarization function of the type - i critical phase - matching doubling frequency crystal lbo and the quartz whole - wave plate was constructed

    將腔內多縱模倍頻速率方程推廣應用到準三能級藍光激光器中，分析了一個縱模、兩個縱模、多個縱模時的噪聲情況，合理地解釋了實驗中激光器單縱模運轉以及長腔多縱模運轉時穩定輸出的實驗現象，同時利用該速率方程分析了以各向同性激光晶體nd : yag為工作物質，類臨界相位匹配lbo為倍頻晶體的藍光激光器中基頻光偏振特性，合理利用類臨界相位匹配lbo倍頻晶體的偏振特性與引入的石英晶體全波片構成雙折射濾光片，通過選單頻來抑制噪聲，獲得了藍光低噪聲的穩定輸出。
  4. The set of tectonic cracks on down beam is beneficial to anti - seism along the longitudinal and side long of aqueducts

    拱架下弦桿分縫斷開的做法對縱、橫槽向抗震的最終效果是有利的。
  5. The comb tenoning machine is newest automatically, manual mx3510 4010 4012 4014 4016 mainly uses in hitting, the short lumber splicing comb tenon, specially to produces the joiner board, the prop, the furniture and so on, it raises the lumber use factor, in order to the longitudinal agglutination joining - up makes the long size the specification material ideal processing equipment

    簡要說明梳齒機最新自動、手動型mx3510 、 4010 、 4012 、 4014 、 4016型主要用於中、短木材的拼接梳齒榫，特別對生產細木工板、支柱、傢具等，它不僅提高木材的利用率，而且便於縱向膠合併接製成長尺寸的規格料的理想加工設備。
  6. The comb tenoning machine is newest automatically, manual mx3510 4010 4012 4014 4016 mainly uses in hitting, the short lumber splicing comb tenon, specially to produces the joiner board, the prop, the furniture so on, it raises the lumber use factor, in order to the longitudinal agglutination joining - up makes the long size the specification material ideal processing equipment

    梳齒機最新自動、手動型mx3510 、 4010 、 4012 、 4014 、 4016型主要用於中、短木材的拼接梳齒榫，特別對生產細木工板、支柱、傢具等，它不僅提高木材的利用率，而且便於縱向膠合併接製成長尺寸的規格料的理想加工設備。
  7. The aircraft ' s longitudinal motion short period poles and long period zeros in right plan e may make the aircraft control system be not got by only using qft. so pole and zero assignment by state feedback is needed to change this circumstances and then qft is used to get the control system. simulink results are given to prove at the system meets the requirements.

    飛機縱向運動方程的短周期和長周期的右半平面可能存在零極點對問題，這對飛機控製造成不利影響，直接利用定量反饋理論不能滿足要求。本次論文首先進行短周期狀態反饋極點配置，然後利用定量反饋來解決這個問題。通過模擬分析得到滿意的結果。
  8. 4. traditional theories for restrained stress of mass concrete does not agree with the construction method of long block without longitudinal joints, but now more and more dams are being constructed this way. by numerical simulating, this paper studies the temperature in and thermal stress developing process of column concrete blocks with different lengths ( 20m, 40m, 60m, 80m, 120m )

    針對常規的混凝土應力計算方法不支持長澆築塊的通倉澆築方案，而通倉澆築方法卻在工程實際得到越來越多的應用（如二灘，最長澆築塊為60m ；溪洛渡，最長澆築塊為69m ）的情況，通過數值模擬分析計算方法，在同等條件下計算了不同澆築塊長度（ 20m 、 40m 、 60m 、 80m 、 120m ）的溫度過程與應力發展過程。
  9. The paper involves the research of the application of neural - fuzzy control method to the road tunnel longitudinal ventilation system : by learning the sample data, the neural network automatically produces the membership functions and the control rules, subsequently, the fuzzy control model is easily established ; the distribution of pollutant and the fan operation is simulated under the varies traffic flow circumstances, the simulation results show that the longitudinal jet ventilation in medium - length and long road tunnels can be effectively controlled with the application of above method

    本文提出了建立公路隧道縱向通風神經模糊控制系統的一般方法，利用神經網路學習樣本數據，自動提取建立模糊控制模型的隸屬函數和控制規則，通過模擬模擬各種交通狀況下的污染物分佈和風機運行情況，結果表明此方法對中長隧道全射流縱向通風具有良好的控制效果。
  10. Based on the hydrodynamic theory, the riverbed deformation process of all reservoir area during long duration is investigated by using of computer numerical simulation. in the meantime, based on one dimensional sediment model, the simulation of the longitudinal scouring and sedimentation and lateral deformation in reservoir tidal flat and mainstream are researched. the quasi - two dimensional sediment numerical model forecasting longitudinal scouring and sedimentation and lateral deformation in reservoir and river are established

    應用水動力學理論，以計算機數值模擬為手段，主要考慮長歷時全庫段的河床變形過程，在一維泥沙數學模型基礎上，同時考慮水庫灘槽縱向沖淤和橫向變形的模擬，著重建立可以預測水庫及河道縱向沖淤及橫向變形的準二維泥沙數學模型。
  11. In chapter three, we discuss multiple attribute and measure method of liquidity. liquidity is a multiple concept, it can be divided into market liquidity, portoflio liquidity and individual liquidity in lateral, and long - term liquidity, mid - term liquidity and short - term liquidity in longitudinal. furthermore, liquidity is relative, dynamic concept

    提出流動性是一個多重的概念，將其在橫向上劃分為市場流動性、組合流動性與個股流動性三個層次，在縱向上劃分為長期流動性、中期流動性和短期流動性三種類型；並且認為流動性是一個相對的、動態的概念。
  12. This cross - sectional analysis offsets the incompletion of data usually met when the longitudinal method is used. the result announces the long term developing trend and rule for construction industry, and provides a new benchmark for the forecasting, planning and appraising for the industry in the long run

    這一多國橫向研究結果彌補了縱向研究的長期數據不足性，同時也揭示了建築業的長期發展趨勢和規律，為建築業長期產業預測和產業規劃、產業評價等提供了新的工具和依據。
  13. Numerical simulations show that : ( 1 ) owing to the temperature variation resulting in the change of the refractive index of both the semiconductor medium and the fi ber, and further inducing the shift of the longitudinal modes of the fgesl, the lasing wavelength of the fgesl has a shift tendency to longer wavelengths with the increase of the temperature ; the mode hopping happens for a short external cavity and disappears for a long external cavity

    數值模擬的結果表明:由於溫度變化造成半導體介質和光纖的折射率發生變化從而導致fgesl的縱模發生移動，因此fgesl的激射波長隨著溫度的升高將存在向長波長方向發生移動的趨勢，對于短外腔， fgesl的縱模間距較大，半導體介質折射率隨溫度的變化程度大於光纖折射率隨溫度的變化程度，因而存在模式跳躍現象;對于長外腔，由子fgesl的縱模間隔很小，因而不存在明顯的模式跳躍現象。
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