descent rate 中文意思是什麼

descent rate 解釋
下降率
  • descent : n. 1. 下降，降下。2. 下坡，傾斜。3. 家世，門第，血統。4. 【法律】繼承，世襲。5. 一代；〈古語〉子孫，後裔。6. 突然襲擊。7. 屈尊，降格。
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  1. You are well above ( below ) the glide path, adjust rate of descent

    高（低）于下滑道太多，調整下滑率。
  2. The hybrid algorithm raises the convergence rate of the conjugate gradient method and solves the problem for which the convergence rate of the steepest descent method get slower when the isopleth of goal function is oblong

    這種混合優化演算法結合了共扼梯度法和最速下降法產生搜索方向，既提高了共扼梯度演算法的收斂速度，又解決了目標函數的等值線是扁長橢球時，最速下降法下降緩慢的問題，具有收斂速度快、收斂范圍大、適應面廣等特點。
  3. Procreant knowledge expression and forward inference engine are adopted in the method of fault diagnosis based on expert system theory. in the fault diagnosis applying neural network theory, six kinds of improved arithmetic of back - propagation arithmetic, including gradient descent with momentum, variable learning rate back - propagation, resilient back - propagation, quasi - newton, levenberg - marquardt and conjugate gradient, are applied to diagnose the faults of electric load manage center and solid state power controller. different diagnostic results gotten by simulation are compared at last

    在基於專家系統的故障診斷方法中，採用了產生式知識表達和正向推理機制；在基於神經網路的故障診斷方法中，則分別採用了bp神經網路的附加動量法、自適應學習速率、彈性bp演算法、擬牛頓法、共軛梯度法和levenberg - marquardt法對電氣負載管理中心和固態功率控制器的故障進行診斷，並對由模擬得到的不同診斷結果進行比較。
  4. Indeed, i feel quite sure, from the cut of his clothes, they are made by a first - rate paris tailor - probably blin or humann. he was rather too pale, certainly ; but then, you know, paleness is always looked upon as a strong proof of aristocratic descent and distinguished breeding.

    他人長得很英俊，衣服穿得很講究，那一身打扮很有法國人的派頭，臉色有點蒼白，那倒是實在的，但你知道，臉色蒼白正是高貴的特徵呀。 」
  5. Among hese method, one of the simplest is the deepest gradient descent algorithm, but it has one disadvantage that the solutions are oscillatory and slowly convergent. a friction term is ntroduced to avoid oscillatory solutions and raise convergence rate. the third major contribution of this dissertation is study on 3 - d diffuse object surface optical automatic measurement

    其次，結合要處理的具體問題，介紹數值優化及幾種常用的無約束最優化計算方法，以最優梯度法為基礎，討論其演算法的優缺點，通過引進阻尼系數，改進了演算法的收斂速度，從而提高迭代精度。
  6. Increase rate of descent to pass bh at 8000m, advise if able

    加大下降率至8000米通過bh ，如有可能通知。
  7. The rate of descent of cockroaches was over 95 % after two treatments with integrated methods

    結論：綜合商廈蜚蠊侵害嚴重，應預防其侵入，及早採取有效防制措施。
  8. Try for a smooth constant rate of descent directly to a one ( 1 ) meter landing circle

    保持平滑且穩定的下降速度，朝直徑1公尺的圓形降落區降落。
  9. The results of numerical experiments, using the four - dimensional variational data assimilation system of the nonhydrostatic mesoscale model mm5, show that : the tangent linear model and adjoint model conducted by keeping the " on - off " switches the same as the basic state, can provide a good approximation of the first - order information to the nlm perturbation and a good descent direction for the minimization procedure ; switching on and off at every other time step in the kuo cumulus parameterization scheme do n ' t impact the convergence rate of cost function ; the existence of the switches do n ' t impact improvement to the mm5 model rainfall prediction because that not only specific humidity, but also wind, temperature and pressure are assimilated into the model

    非靜力中尺度數值模式mm5的四維變分資料同化系統進行的數值試驗結果表明： 「開關」變量保持與基態一致，所構造的切向線性模式能夠提供關于非線性模式擾動的一階近似，伴隨模式所計算的梯度值能夠為最小化過程提供較好的下降方向；郭氏降水參數化方案中對流每隔一個積分步的交替發生並不影響目標函數最小化的收斂速度； 「開關」變量的存在也不影響將風、溫度、氣壓和比濕結合起來同化對mm5降水預報準確性的提高。
  10. Then having analyzed the cause of formation of population aging of shandong, points out that the aging of population is not temporary transient and accidental appearance, it is raised with the society economy development and civilization education standard and the hygienic condition improvement of science and technology advance and medical treatment closely, but the emergence of the aging of population chiefly is owing to the population birth rate and death rate descent

    然後分析了山東省人口老齡化的成因，指出人口老齡化不是暫時的和偶然的現象，它同社會經濟發展、文化教育水平提高、科學技術進步和醫療衛生條件改善緊密相關，但人口老齡化的出現主要是由於人口出生率和人口死亡率下降直接作用的結果。
  11. Try for a smooth constant rate of descent directly to the one ( 1 ) meter / yard landing circle

    保持平滑且穩定的下降速度，朝直徑1公尺的圓形降落區降落。
  12. While the plane did not experience the full force of the storm, the resulting rate of descent of the plane was nonetheless quite phenomenal, exceeding 2, 000 feet per minute see figure 11

    飛機幸未遇上暴雨的主力，但亦以每分鐘超過2000尺見圖11的速度急降！
  13. While the plane did not experience the full force of the storm, the resulting rate of descent of the plane was nonetheless quite phenomenal, exceeding 2, 000 feet per minute ( see figure 11 )

    飛機幸未遇上暴雨的主力，但亦以每分鐘超過2000尺（見圖11 ）的速度急降！因此，切勿對這類風暴掉以輕心。
  14. Adjust rate of descent to cross xk at 7000m

    調整下降率通過xk高度7000米。
  15. The international voyage company pass to into practice the ism code, obtained to show the result, international voyage ships to check the inside in the port country stay the obvious descent, company safety of rate to manage the obvious descent of rate of occurrence of obvious exaltation, trouble of level

    我國國際航行公司通過實施《 ism規則》 ，取得了顯著成效，國際航行船舶在港口國檢查中的滯留率明顯下降，公司安全管理水平明顯提高，事故發生率明顯下降。
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