精練率 的英文怎麼說
中文拼音 [jīngliànlǜ]
精練率
英文
scouring yield-
Gathering fuzzy technique and model - identifying technique to processing research, fuzzy model - identifying technique, a intersecting science, has been come out, which has become hoto in this thesis, based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district, the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters, and for adopting self - adapting method to carry through character compression, the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis, the law of max subjection degree has been studied and improved, and proved preferable effect in the practical application
論文在提取一些常規測井特徵參數的基礎上，採用自適應方法對各變量多項式進行優選，減少了特徵參數間的相關性，突出了類別間的差異性，從而優化了模式的質量，提高了分類的精度。測井信息和砂體的儲集性之間的關系是帶有模糊性的，論文對模糊「最大隸屬原則」進行了研究和改進，並在實際應用中取得了較好的效果。論文成功研製了「自適應」的演算法和軟體? ?即通過對正確回判率的比較，然後對參數進行調節的辦法，可將模式「訓練」到最佳狀態。Compared with the classical bp algorithm, robust adaptive bp algorithm possesses some advantages as following : ( 1 ) increasing the accuracy of the network training by means of using both the relative and absolute residual to adjust the weight values ; ( 2 ) improve the robustness and the network convergence rate through combining with the robust statistic technique by way of judging the values of the samples " relative residual to establish the energy function so that can suppress the effect on network training because of the samples with high noise disturbances ; ( 3 ) prevent entrapping into the local minima area and obtain the global optimal result owing to setting the learning rate to be the function of the errors and the error gradients when network is trained. the learning rate of the weights update change with the error values of the network adaptively so that can easily get rid of the disadvantage of the classical bp algorithm that is liable to entrap into the local minima areas
與基本bp演算法相比，本文提出的魯棒自適應bp演算法具有以下優點： （ 1 ）與魯棒統計技術相結合，通過訓練樣本相對偏差的大小，確定不同訓練樣本對能量函數的貢獻，來抑制含高噪聲干擾樣本對網路訓練的不良影響，從而增強訓練的魯棒性，提高網路訓練的收斂速度； （ 2 ）採用相對偏差和絕對偏差兩種偏差形式對權值進行調整，提高了網路的訓練精度； （ 3 ）在採用梯度下降演算法對權值進行調整的基礎上，通過將學習速率設為訓練誤差及誤差梯度的特殊函數，使學習速率依賴于網路訓練時誤差瞬時的變化而自適應的改變，從而可以克服基本bp演算法容易陷入局部極小區域的弊端，使訓練過程能夠很快的「跳出」局部極小區域而達到全局最優。You seem that a shrewd and capable person to analyze the person choosing d, but observe carefully, you in fact can haggle over every penny to thing that oneself take notice of, as for other very much pay attention to by oneself, or always act carelessly, seem careless on the old one of nerve in thing that does not feel important
你看起來是個精明干練的人，不過如果仔細觀察，其實你只是對于自己在意的事情才會錙銖必較，至於其它自己不太重視，或覺得不重要的事情就神經大條，總是草率行事，顯得粗枝大葉。Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy
陶粒濾料是以精製陶土為主要原料，摻加適量改性劑，經粉碎，混練，成型和高溫煅燒而製成的，不含任何對人體和環境有害的物質.其表面堅硬，粗糙，內部疏鬆，多孔，具有機械強度高，比表面積大，孔隙率大的特性.用於水處理中，具有表面性狀好，截污能力強，過濾水頭損失小，反沖洗耗水量低，化學穩定性和生物學穩定性好，使用壽命長的特點.陶粒濾料是一種能增加水產量，提高出水質量，節省藥劑和能耗的新型高效過濾材料The program of data processing in determination of percent released of pharmaceutical preparation was developed ; two modules included in this program are connected but independence each other, one module calculate percent released, one module regress equation ; determination of percent released of pharmaceutical preparation, comparison of released curve in one reference frame and modeling mathematics model were realized by running this program. the program of formulation optimization based on artificial neural network was compiled to solve the nonlinear problem in formulation optimization. provided parameters were used to predict the released amount of a set of formulations
簡便，其計算結果與現有其他程序計算結果基本一致：開發固體制劑體外溶出試驗數據處理程序，程序運行時分為計算累積釋放百分率和優選最佳數學模型兩個相互連接又各自獨立的環節，實現了累積釋放百分率的自動計算，同一坐標系下釋放曲線的直觀比較，常用數學模型的擬合；開發基於人工神經網路的處方優化系統，解訣處方優化這一多目標、非線性優化問題，利用符合擬合精度的訓練結果預測給定處方的釋放度，預測結果與實驗結果基本相近。They also have the characteristics of elegant shape, safety, stable function, low operating noise, long lifespan, convenient installment and reparation. our factory has won puatity verification certificate, fireproof products manufacturing permision certificate and nation patent of relevant nation technology supervision departments, and it has been verified as " fixed quality supervision unit " and " famous and excellent product " by the committee of quality authorities travel under " quality ten - thousand - mile travel "
公司始終堅持「品質、效率、務實、開拓」的企業精神。擁有一批精幹的科技人才和管理人員以及操作熟練的生產工人。公司是「中國消防協會」單位會員，防火卷簾電機系列在2000年"昆明消防產品行業商會"公開審定大會上，綜合評定一致推薦為「首選產品」 ，公司先後榮獲各種榮譽和品質優異的表彰。In training of back - propagation neural network, parameter adaptable method which can automatically adjust learning rate and inertia factor is employed in order to avoiding systemic error immersed in a local minimum and accelerating the network ' s convergence ; introduced the further optimization of the network ' s structure, it gives the research result of selection of the hidden layers, neurons, and the strategy of re - learning, compared the sums of the deviation square of this algorithm with conventional bp algorithm, as a result, the approach accuracy and the generalization ability of the network were extremely improved
在對前饋神經網路的訓練中，使用參數自適應方法實現了學習率、慣性因子的自我調節，以避免系統誤差陷入局部最小，加快網路的收斂速度；提出了優化bp網路結構的實驗研究方法，並給出了有關隱含層數和節點數選擇以及再學習策略引進的研究結果。將該演算法同傳統bp演算法的預測偏差平方和進行比較，結果證實網路的逼近精度及泛化能力均得到了極大的提高和改善。The health benefits of tai chi are still coming to the surface but it is already known to be an excellent therapy for people suffering from breathing difficulties, stress, low energy levels, stiff joints and mobility problems, as well as for those who are in excellent health and wish to stay that way ! it has been claimed that tai chi, when practiced diligently, will help and even cure certain morbid conditions
好處一：消除壓力練拳時因要心靜用意，心無雜念，又要體松，精神只集中於意上，加上太極拳本身要求剛柔並重，呼吸調協，各器官的獲氧量相對提高，故練后使人頓感輕快，壓力盡消，情緒穩定平伏；又因練拳后血氣循環暢旺，精神亦抖擻起來，工作效率自然提高。For coping with this disadvantage, we put forward a sample selecting method without model. in this method, we selected a subset from unlabeled sentences which had a similar syntactic rule distribution to the set of all sentences, so the precision and recall of the parser trained by the labeled subset would be similar to the result of parser trained by all sentences, and the labor of labeling would be less
因為這個子集包含的句法規則分佈能近似於原句子集的句法規則分佈，所以這個子集標注后訓練的句法分析器的精確率和召回率近似於用原句子集標注后訓練的句法分析器的精確率和召回率，而標注子集所需的人力比標注原句子集所需的人力小。Furthermore, this paper exploringly studies an 802. 1 la high - speed wlan with the 54mbps data rate, and presents a sort of time synchronization and frequency offset estimation method based on the frequency domain auto - correlation of the unique preamble training sequence of 802. 11 plcp frame ; the method have the high time precision, the wide frequency estimat ion range and short convergence process ; and moreover, it can applied to other frame communication system
另外本文還對最高傳輸速率為54mbps的802 . 11a高速無線局域網系統進行了探索性研究，討論了ofdm調制技術在無線局域網中的應用；結合802 . 11a物理層數據幀結構特點，提出了一種基於前導訓練符號序列的頻域自相關時間和頻率同步方法，此方法具有定時精度高、頻偏估計范圍寬和同步建立迅速等特點，也適合於其它幀通信應用場合。All the dishes are all created and made with the freshest and highest - grade ingredients by our master chefs, and therefore the menu is changed up to the seasonal ingredients. legend restaurant is under the leadership of our master chef, jiunn - lin cheng, that can be sure to enjoy world - class cuisine combined with our impeccable service. it certainly will give you a great dining experience that combines tastes with the magnificent atmosphere
麗景西餐廳由20年正統西餐歷練出身的鄭俊林主廚率領專業西餐調理團隊，以迎合客人的美食需求為最重要的使命，精緻豐盛美味可口的餐食是每一位曾經蒞臨麗景西餐廳的客人共同用餐感受，讓您體驗豐富而多樣化的西式料理，滿足您視覺與味覺的享受。A lack of enthusiaism is obvious. the script of this film is not well planned or organized at all, it is as if the filmmaker fails to take filmmaking serious, and the dialogues are also mostly rubbish talk
電影人一味注重眼前利益，草率拍攝這些能夠賺快錢的即食喜劇，而不好好認真處理劇本和提升製作水準，不正是練精學懶無上進心的表現嗎？In parameter analysis predict module includes the normalization method and principal component analysis, etc. make the neural network training efficiency and improve the speed
在參數分析預測模塊包中對參數進行了歸一化及主元分析等項預處理，使神經網路的訓練效率及預測結果的速度、穩定性和精度得到了提高。分享友人