練習的難度 的英文怎麼說

中文拼音 [liànxídenándù]
練習的難度 英文
recall
  • 練 : Ⅰ名詞1 （白絹） white silk 2 （姓氏） a surname Ⅱ動詞1 （加工處理生絲） treat soften and whiten s...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 難 : 難Ⅰ形容詞1 （做起來費事的） difficult; hard; troublesome 2 （不容易; 不大可能） hardly possible 3...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 練習 : 1. （反復學習） practise; practice 2. （習題或作業等） exercise
  • 難度 : degree of difficulty; difficulty
  1. The traditional neural networks, bp networks, are subject to three hardly conquerable drawbacks in network training and network design a long time, including slow training speed, the training tending to sinking into local minimum and the trained networks having poor generalization capability

    傳統的神經網路（ bp網路）在網路訓練和網路設計上長期受困於三個難以克服的缺陷，即網路訓練速度慢、訓練易陷入局部極小點和網路學習的推廣性能差。
  2. The teaching of pass can be conducted in two stages, the first focusing on reducing difficulty by means of simplifying requirements, setting restrictions and taking warm - up exercise, the second focusing on improving students ' proprioceptive sense and controlling ability

    摘要將排球傳球教學分為兩個階段：第一階段採用簡化條件、限制性、誘導性等練習，降低練習難度；第二階段注重增強本體感覺、控球能力的練習。
  3. In the algorithm level, currently various training algorithms of neural networks, including gradient algorithms, intelligent learning algorithms and hybrid algorithms, are comparatively studied ; the optimization principle of bp algorithm for neural networks training is analyzed in detail, and the reasons for serious disadvantages of bp algorithms are found out, moreover, the optimization principle of two kinds of improved bp algorithms is described in a uniform theoretic framework ; and the global optimization algorithms of neural networks, mainly genetic algorithm are expounded in detail, it follows that a improved genetic algorithm is proposed ; finally the training performances of various algorithms are compared based on a simulation experiment on a benchmark problem of neural network learning, furthermore, a viewpoint that genetic algorithm is subject to " curse of dimension " is proposed

    在演算法層，本文對目前用於神經網路訓練的各種演算法，包括梯度演算法、智能學習演算法和混合學習演算法進行了比較研究；對用於神經網路訓練的bp演算法的優化原理進行了詳細的理論分析，找到了bp演算法存在嚴重缺陷的原因，並對其兩類改進演算法-啟發式演算法和二次梯度演算法的優化原理，在統一的框架之下進行了詳盡的理論描述；對神經網路全局優化演算法主要是遺傳演算法進行了詳細的闡述，並在此基礎上，設計了一種性能改進的遺傳演算法；最後基於神經網路學習的benchmark問題對各種演算法在網路訓練中的應用性能進行了模擬研究，並提出了遺傳演算法受困於「維數災難」的觀點。
  4. In view of this, think in person : in the teaching on chemistry in high school, to students " body and mind developing stage, individual character, type, using relevant attribution theory, through appropriate, systematic training on attribution, adjusting and optimizing attributive mode can make student realize what is good or bad influence towards their study and understand that the key to determine the achievement of the study is how hard they work, carry on rational, favorable attribution, learn to adjust themselves, improve self - consciousness, can evaluate oneself, face one ' s own shortcoming, learn oneself how to regulate, maintain the psychological health state, remain enough self - confidence, strengthen will quality, so that the students can face various kinds of difficulty that they meet during the course of learning, excite latent energy to overcome the difficulty and surmount oneself constantly

    基於此，本人認為：在高中化學教學工作中，針對學生的身心發展階段、個性特點、歸因類型，運用相關的動機歸因理論，通過恰當的、系統的歸因訓練，調整、優化學生的歸因模式，可使學生對影響學業成就優劣的因素有正確的認識，明確努力程度才是決定學業成就高低的關鍵，進行合理、有利的歸因，形成對后繼學習有利的內部、外部動機，提高自我意識，能較全面地評價自己，正視自己的缺點，學會自我調節，維護心理健康狀態，始終保持足夠的自信心，增強意志品質，從而能夠正視學習中遇到的各種困難，並激發起戰勝困難、不斷超越自己的潛能。
  5. Articulation is also difficult while circular breathing and should not be attempted until the student is very comfortable slurring

    循環呼吸過程中的清晰度也是很難保證的，練習者在對這個技巧輕車熟路前不應過度追求。
  6. Very common at the time you produced something as an apprentice, and it did not turn out the way it should be, you earned yourself an intensive twist on the ear or a smack in the face, and if you ask why you for sure got a second one and so on, it was called high efficiency learning. after 3 years of learning his lessons in quality work, consistency, and order, walter were scrutinized by the examination committee consisting of master bakers and teachers about his abilities in theory and practice, he become a baker craftsman in 1953. fulfilling his duties for 5 years as a craftsman, he was entitled to apply for a master baker examination by entering in the master baker training school

    意思是萬事起頭難，唯有勤做苦幹實幹才能成為頂尖，學徒生涯總是苦的，但對于烘培抱持著高度熱情的麥可，他反而是樂在其中，平日他得在凌晨兩點，周末則是從晚間9點就得開始做麵包，一站就是12個小時，另外還有許多的雜事苦差事麥可全都得做前三年他在家裡附近的麵包店跟隨著師傅瑞拿先生meister renner學習烘培麵包技巧，在技法純熟后，他又到離家400公里的知名點心坊garmisch - partenkirchen精進自己的甜點烘培知識，在麵包與甜點的烘培技巧都小有心得之後，他正式結束學徒生活邁向新的里程碑在garmisch - partenkirchen的兩年中，麥可於空閑之餘在當地的酒吧擔任吧臺調酒飯店擔任滑雪教練，不同的工作環境與人際交往更豐富了他的歷練。
  7. The study on it is not deep enough, the creative difficulty on it is great and etc. 6. the practical testing shows : there are obvious differences in the interest in wushu between the two group - one is carrying out the " course standard of physical culture and health ", the other follows the traditional teaching material and method ( p < 0. 001 ) the purpose of this study is to improve the teaching level of wushu, our nation ' s traditional physical culture, to reinforce its popularity and education, to propagate our nation ' s traditional culture and to enhance the sense of national pride

    教法方面，體育課武術教法研究存在教法的系統性不足、教法研究的深度不夠、教法的創新難度大等問題； 6 、實證研究表明：貫徹新《體育與健康課程標準》的實驗組對武術的興趣和課后練習的次數與沿襲傳統教材、教法對照組相比更高，且具有顯著差異（ p 0 . 001 ） ；本研究旨在提高民族傳統體育武術項目的教學水平，加強中小學武術課的普及教育，以弘揚祖國傳統文化，增強民族自豪感。
  8. Engineering drawing has always been labeled as a practical subject. a combination of geometrical, building. mechanical and electrical drawing, it relates between theory and the picture of reality. engineering drawing will provide an accurate and complete ptcture for every object tn terms of shapes and sizes. usually, it is taught using the face - to - face teaching mode even in an odl environment. due to its nature, some students may find difficulty in imagining and interpreting the drawings. however, the availability of sophisticated technology provides the opportunity for the learning of engineering drawing to be enhanced via online. a web - based system for teaching and learning engineering drawing was developed based on a constructivism model. the web - based system is tailored for several topics of engineering drawing such as orthographic projection, sectional view, isometric and oblique drawing at the secondary level. the learning strategy consists of multiple phases beginning with introduction, concept learning, engineering drawing method, application and exercises. during introduction, students will be exposed to an overview of the topic followed by learning of specific concepts. the system provides a learning environment that allows engineering students to view objects from different angles, such as third angle projection and first angle projection as well as views of plans, side and front elevations. after learning about the concepts, students wilt be guided through the various steps in drawing methods for each topic via animations and simulations. learners are able to view any section repeatedly. examples of real application of engineering drawings were also given using graphic, animations and video. to evaluate students understanding, exercises were given at the end of each session

    工程制圖一直被認為是一門實踐性學科，其整合了幾何學、建築、力學、電子制圖等，從而將理論與現實圖像聯系起來，工程制圖能為每個不同形狀、尺寸的物體提供精確的、完整的圖像.通常，即使在開放與遠程教育環境中，工程制圖的教學也是通過面對面的教學模式來進行的.由於其特殊性，一些學習者可能難以想象並解釋這些圖像.然而，尖端的技術使得可以通過在線的方式加強工程制圖的學習.研究者基於建構主義模式開發了一個面向工程制圖教學和學習的網路系統.該系統適用於幾種工程制圖，例如展開圖、刻面圖、等角圖和斜角圖.學習過程包括導論、概念學習、工程制圖方法，以及應用與練習等階段.在導論階段，系統為學習者提供了專題簡介，然後是概念學習階段.系統所提供的學習環境允許工程專業的學生從三維透視、一維透視、平面圖、側立面、正立面等不同角度來觀察物體.經過概念學習階段后，系統將引導學生通過動畫和模擬學習每個專題中制圖方法的不同步驟，學習者也能重復觀察任何剖面.另外，還通過圖像、動畫和視頻等方式展示真實的工程制圖應用案例.最後，為了評價學生的理解能力，在每部分內容後面都附有相關的練習
  9. When a league bowler first participates in a league or tournament with a long sport shot lane conditions, he or she will stand in amazement wondering why the ball does not hook as it normally does in league

    當一個打慣商業道的球員第一次打較有難度的長油球道的比賽時，他（她）可能會想不透為什麼球沒有平時球隊練習時那麼彎
  10. The scholars have all worked very hard to attain the brilliance that they have. their determination in the quest for knowledge and truth sets a good example for our young people, inspiring them to give their best.

    歷屆諾貝爾得獎人都是經歷過無數磨練，才獲享輝煌成就，他們鉆研學問鍥而不舍的精神，遇上困難不屈不撓的態度，以及尋找真理的堅毅決心，好值得年青人去學習，激發他們的鬥志。
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