最速降 的英文怎麼說
中文拼音 [zuìsùjiàng]
最速降
英文
brachistochrone curve-
The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production
本文展開研究並取得一定成效：構建了基於pci總線的微機實時圖像採集系統；在採集的布料總圖（鳥瞰圖）的基礎上，通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理，提取布料圖像的邊緣，對輪廓的矢量化的象素點進行搜索，得到相應的圖案矢量圖，從而確定絎縫的加工軌跡，生成加工指令；在進給加工過程中，主計算機對動態局部圖像與總圖（鳥瞰圖）的對應部分進行圖像相關的匹配計算，應用數字圖像理論，結合神經網路計算的改進最速下降法和模擬退火演算法，提出獨特而有效的相關迭代初始值賦值方法，形成穩定、高速和準確的相關運算，實現單針絎縫視覺測量和自動控制。An eigenvalue method based on the steepest descent curve
基於最速下降曲線的特徵值法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。It is found that with concentration of eu3 " 1 " increasing, the fluorescent intensity is firstly rising then falling. a suited concentration of eu3 + is found that the fluorescent intensity is highest but the chroma leans to orange
隨eu含量增加，磷光體余輝強度先增加后迅速降低，有一個最適宜摻雜濃度，此時余輝強度達到最高，但色度偏橙。In thailand, fast growth reduced the poverty rate, but analysis on income of different groups and income structure of different places shows that the richest part of the population benefits the most from the growth and the poorer one is, the less he benefits. that is to say, most thai people do not benefit from the growth. the weak social safety net is a hidden trouble of social development in economic growth process
雖然泰國的經濟增長使得貧困率迅速降低，但通過各收入階層與各地區收入構成的分析發現，實際上泰國的最富裕階層從經濟增長中獲得的收益最大，這說明大多數人並沒有能夠分享增長的利益；而且，社會安全的保障機制微弱，經濟增長過程中早就潛伏著社會發展不均衡的隱患。Based on the aerodynamic characteristics of space shuttle booster - like missile bodies at angle of attack from 0 to 180, the flying characteristics of high maneuver at 90 angle of attack and velocity consuming at 180 angle of attack are analyzed
摘要以新一代無翼式氣動布局導彈為背景，在大攻角氣動特性理論基礎上，分析了在導彈主動段、攻角在180范圍內變化的導彈飛行特性，得出了90內大攻角最大轉彎能力和180攻角附近最大降速效果的結論。In addition to all of the other challenges dr. hall faces, he s also going against the flow as humanity races south to warmer climes, and he s nearly the only one going north.
同時間他又發現本來炙熱難耐的紐約市，一天內急速降溫，突變冰天雪地，最難過是知道自己的十七歲兒子森姆因出席學界比賽被困於當地。Did bernoulli sleep before he found the curves of quickest descent
伯努利在發現最速降曲線問題前睡過好覺嗎The method of steepest descent
最速下降法These weights are used as initialized weights, and then, the steepest descent approach is introduced for training the networks
將這些權值作為初始權值，採用最速下降演算法來對神經網路進行訓練。For this cryomicroscope, the maximum warming rate can reach 100 / min, and the minimum cooling rate can reach 50 / min
本系統能夠實現的最大升溫速率為100 min ；最大降溫速率為50 min ；控溫精度達到1 . 5 。With water levels falling rapidly at the peak of the dry season, a giant school of bass, a tasty fish that fetches a good price at markets, was swimming right into the nets being cast from a dozen small canoes here
旱季時，水位迅速降低到最低點，漁民只需撒網便有不計其數美味的鱸魚鉆到網中，這些鱸魚定能在市場上賣得一個好價錢。Since it adopt the steepest descent method in nonlinear programming, it has the drawback that easy converge to a local minimum point of the error function
由於它採用非線性規劃中的最速下降法，因而存在極易陷入局部極小的缺陷。Based on the steepest descent method and the conjugate gradient method, a hybrid algorithm is proposed in this paper, and its global convergence is proved
摘要將最速下降法與共扼梯度法有機結合起來，構造出一種混合優化演算法，並證明其全局收斂性。This paper researches blind equalization ruler, analyses the knowledge of hos and summarizes some algorithms based on the hos. odd - order ( third - second order and fifth - second order ) normalized cumulant algorithms are introduced and a new blind equalization ruler is proved and introduced after researching even - order normalized cumulant algorithms. then the steepest descent method is used to derive the algorithm
在分析偶數階歸一化累積量演算法的基礎上，提出了奇數階（三、二階和五、二階）歸一化累積量演算法，論證並推導出一種新的盲均衡準則，最後利用最速下降法形成了新演算法。A practical way to overcome this difficulty is to use the so - called " natural level function " as the merit function instead of the general level function
此時newton方向是自然水平函數的最速下降方向。因此，利用自然水平函數進行搜索，可以增大演算法的步長，達到提高演算法效率的目的。The training object of the algorithm is minimization of the cost function in optimal control, variations of the weight values are obtained by the steepest descend gradient method and moreover an approximate treatment is made on the sensitivity matrix evaluation
本方法以瞬間最優控制價值函數最小化為訓練目標，考慮了地震輸入的能量，利用最速下降梯度法計算權值的改變量，並對敏感度矩陣進行近似處理，可解決神經網路控制中神經網路控制器難以獲得的訓練輸入輸出樣本對的難題。With haste gear you can work toward lowering the gcd down to 1 second, but it will take more than just gear to max it
裝備「提高法術急速等級」的裝備可以將gcd最低降低到1秒，但是除了「堆積裝備」以外你可以用其他方法做到這一點！The maximum output impedance only occurs at the volume control maximum, and quickly goes to a low figure below the maximum level position
最大的輸出阻抗只會在最大音量時出現，並且當音量低於最大值時它會迅速降低。Second, for vector sequence coming from the steep - descent method, we use extrapolation method for the sequence and get some applied algorithms. we also give theoretical proofs for this algorithms. many numerical experiments tell us that the new algorithms sometimes can save 80 % computation
其次，對求解非線性優化問題的最簡潔的最速下降方法產生的迭代序列，運用向量序列加速收斂手段進行了討論，導出了一些實用的加速演算法，並從理論上證明快速演算法的有效性，眾多數值試驗進一步表明：加速收斂的方法相比較加速前幾乎都能夠節約80以上的計算量。分享友人