逐步接近 的英文怎麼說

中文拼音 [zhúbùjiējìn]
逐步接近 英文
cut-and-trial
  • 逐 : 動詞1. （追趕） pursue; chase; run after 2. （驅逐） drive out; expel; banish 3. （挨著次序） one by one
  • 步 : Ⅰ名詞1 （步度; 腳步） pace; step 2 （階段） stage; step 3 （地步; 境地） condition; situation; st...
  • 接 : Ⅰ動詞1 （靠近;接觸） come into contact with; come close to 2 （連接; 使連接） connect; join; put ...
  • 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
  • 逐步 : 1 （一步一步地） step by step; progressively; gradually; proceed orderly 2 [數學] successive step...
  • 接近 : 1 （靠近; 相距不遠） be close to; near; approach 2 [天文學] approach; approximation; application;...
  1. At sent, the contribution made by science and technology to agriculture accounts for about 35 percent of the agricultural production increase, while it exceeds 60 percent in the agriculturally advanced countries

    中國政府已確定並正在努力實施科教興農戰略，力爭逐步縮小中國與世界發達國家在農業科技領域的差距，到2000年使科技進步對農業的貢獻率提高到50 ，到2030年接近世界發達國家水平。
  2. There are two tracks for the modern educational architecture in chengdu, one is the changdu native self - built architecture, the developing course is to inherit the traditional architecture style and improve it at first, then growing to take in and accept the advanced western educational architectural styles, the other track is that the western churches, entering chengdu from the coastline area, built schools and brought new architectural styles, the development of the religious school buildings is to absorb the native architectural signs, elements and try to combine with the native style

    成都近代教育建築有兩條發展軌跡，一是國人自辦的成都本土教育的建築，它們發展軌跡是由最初對傳統建築的沿襲與改造，而後逐步發展到對于西方先進的教育建築類型的接納和吸收的過程；另一，近代西方教會勢力由沿海地區西進而來，他們興辦的學校，給成都帶來新的教育建築類型，教會學校建築的發展是逐漸吸收本地建築符號、元素，試圖與當地建築風格相融合的過程。
  3. The intake lag angle of the engine is optimized, and the dynamic effects of intake pipes and exhaust pipes to the improvement of motorcycle engine is applied to make the engine test performance curve approach the simulation curve

    本文介紹了從進氣晚關角及進排氣的動態效應幾方面著手，不斷改進發動機的配氣相位以及進排氣系統，使發動機的實際性能曲線逐步接近計算機模擬曲線。
  4. In battle, he can often be seen racing at speeds up to 180 miles per hour, dodging explosions and laser blasts in an attempt to close on his objective

    在戰場上經常可以看到他以每小時高達180英里的速度前進，一路躲避炸彈的爆炸和激光槍的射擊，逐步接近他的目標。
  5. Different operators are at the almost same technology level because their upriver enterprises such as equipment vendor, icp, software provider and counselor are the same. after the price war round by round, service price is more and more close to its cost, even below its cost, so it is impossible for the price to go down

    由於電信運營企業的上游企業即設備商、內容商、軟體和咨詢商幾乎相同，技術水平難有本質差別；加之一輪又一輪的價格大戰，企業產品價格逐漸接近成本甚至低於成本，價格進一步競爭空間已經近乎于零。
  6. By using ncep / ncar reanalysis data of height and wind, the inter - monthly lpac map, the climate lapc map, inter - annual anomaly map and mean variance map of monthly wind field of 850 and 500hpa and monthly height field of 850, 500, 150, 30hpa are calculated in a globe - belt area, which situates between 30 s and 75 n, from december 1957 to december 1997, according them we analysis the rule of the season transfer and anomaly of nh mean circulation. the results show that the climate map of lapc can describe the seasonal transfer process of large scale circulation better. the advance process of summer circulation establish is form south to north at the middle and lower level of the troposphere, that is reflected primly in the inter - monthly wind and pressure map of lapc ; at lower lever of stratosphere, the establish process is simulate to that of troposphere, and reflect of process of that the south asia high toward plateau ; at middle stratosphere the summer circulation establish begins at middle and high latitude initially, and then transmits to low latitude gradually, while the seasonal variability in mid - stratosphere is stronger than it in troposphere and low - stratosphere

    利用ncep ncar再分析高度場和風場資料，計算了30 s 75 n球帶區域1957年12月至1997年12月逐月850 、 500hpa風場及850 、 500 、 150 、 30hpa高度場月際局地型相似系數圖、多年平均圖（即氣候lpac圖） 、年際異常圖及均方差圖，在此基礎上，分析了北半球平均環流季節轉換及其異常的規律。分析表明，氣候局地型相似系數圖較好地給出了大尺度環流季節轉換發生的過程：在對流層中、下部，風、壓場月際局地型相似系數圖清楚地反映了夏季型環流建立由南向北的推進過程；低平流層夏季型環流的建立與對流層接近，其中，南亞高壓上高原過程有明顯反映：中平流層，夏季型環流的建立明顯表現為從中、高緯度開始，逐步向低緯傳播的特徵，且變化較對流層和低平流層明顯。
  7. Recently, train is running faster and faster, and considering the stability and security, seamless welded rails ( swr ) are used as the train orbits gradually. the temperature of the rails will vary with weather. so that the rails may release the energy due to the metal characteristic of expanding or contracting with temperature, there is some badly distortion in the swr, worsly occurring accidents on expanding orbits. the portrait thermal stress ( pts ) of the swr should be monitored in some parts regularly, as to avoid such accident

    近年來，隨著火車的提速造成的穩定和安全問題，軌道逐步轉為採用無縫焊接鋼軌，隨著鋼軌溫度的變化，無縫鋼軌可能會因為熱脹或冷縮的金屬特性並且在扣件阻力小而且路基較差的路段釋放能量，可能會發生鋼軌嚴重變形，更甚者會發生脹軌跑道等嚴重鐵道事故，為了避免發生如此事故，有必要定期對鋼軌的溫度應力進行檢測。
  8. The dream of many years was coming to fruition, and he finally reached the stage of preparing to open his own shop. theoretically speaking, as your dream day is on the verge of materializing, you should be happy, spirited and full of self - confidence. however, what occurred was that the cake recipes began to fail ; yamazaki s family didn t give him any of the support or approval that he needed ; and the glass cabinet that was to be used for displaying the cakes broke and could not be fixed

    不久，山崎順利接受印心開始修行，山崎研發的素糕種類逐漸增多，多年來的夢想也越來越接近，終于到籌備開張的地步，按理說，遂心愿的日子越近，實現夢想的意志應該更堅定不動搖才對，但離開張的預定日越近，一向能得心應手製作的素糕，卻反而屢屢失敗，加上家族袖手旁觀，既不贊成開店也不做任何支持，山崎同修心中開始動搖。
  9. Lewis relationship has been suggested to evaluate the surface mass transfer coefficient using the average surface convective transfer coefficient. in addition, a practical analytic technique for testing the surface mass transfer coefficient is proposed and the values of he surface mass transfer coefficient have been given for the particular desorption and absorption test and validated against lewis relationship results. indoor temperature and humidity evaluation equations of adobe buildings considering the moisture absorption and desorption by interior materials have been proposed based on the analysis of the indoor dynamic thermal and moisture process

    通過理論解析和實驗測試定量地研究了生土建築圍護結構表面吸放濕效應，首次提出了以空氣濕度（ kg / kg ）為驅動勢差的圍護結構表面吸放濕量計算公式，該公式較適用於工程計算，從而為使建築濕環境研究成果逐步應用到建築工程實踐中奠定了理論基礎和提供了簡便演算法；通過對國內外關于表面質交換系數確定方法的研究成果的分析，提出用lewis關系計算生土建築圍護結構表面質交換系數；在實驗室環境下，對生土建築圍護結構表面質交換系數進行了測試方法研究，測試結果和利用lewis關系得到的數值較接近。
  10. As service life of buildings approaching to projected life, or their structures entering aging stage, people are gradually concerned about the health status of the structure and security estimation

    摘要隨著我國部分房屋建築使用年限接近設計期限，或者說結構進入老化階段，結構的健康狀況和安全性評估逐步引起人們的關注。
  11. The optimum technic conditions have been gotten in in preparaing high dispersive a1 ( oh ) 3 colloid by controlling reactant concentration, ph value, reaction temperature, matured time. they are the prereguisite to prepare nanopoder of a - a1203. this paper entirely and systematically studies the following three kinds of drying stages : oven drying, dehydration with alcohols and azeotropic distillation stage

    本文採用逐步逼近法進行了氫氧化鋁膠體的沉降實驗，對膠體形成的體系反應物的初始濃度、體系的ph值、反應溫度和膠體的陳化時間進行了系統優化，並獲得了制備高分散氫氧化鋁膠體的最佳工藝參數；此膠體經過過濾、 80下烘乾后所得樣品，在掃描電鏡下直接觀察其粒徑為50nm ，且分佈范圍窄，顆粒的表面清潔，為球形。
  12. Then by a decomposition method, we proved that every state in the decentralized controllable subspace could be conducted to zero state by time - varying decentralized control, which meant that the decentralized controllable subspace had similar property with centralized controllable subspace

    接著，我們用一種逐步分解逼近的方法證明了分散能控子空間中的每一個狀態都是分散能控的，這說明分散能控子空間和集中能控子空間有類似的性質。
  13. We have a vast system of trial and error-of successive approximation to an equilibrium system of price and production.

    我們具有一個逐步改正誤差的范圍廣泛的制度，它是一種逐步接近均衡的價格和生產的制度。
  14. Utilizing the repetitive nature of batch processes, the final quality deviations in each batch are implemented to adjust the control profile of the next batch run

    利用間歇過程的重復特性，根據前一批次的終點質量偏差調整下一批次控制變量的軌跡，從而使質量指標逐步接近於理想指標。
  15. And they will pay more attention to the development of chinese electronic components and parts, instruments, equipments, and semiconductor device, and it will produce the needed electronic products for the electronic profession with high quality and low price

    加強同終端網路的整合，並做好售前售中和售後服務，逐步接近零缺點零庫存的管理水平，加速了產業一體化經營步伐。
  16. In the uk, we are on track to meet our kyoto commitments for greenhouse gases and carbon dioxide emissions, and we are pursuing an energetic programme to cut emissions further through ambitious policies in areas like transport, housing, planning, and energy

    在英國，我們已經逐步接近在《京都協定》中承諾要達到的目標，減少溫室氣體和二氧化碳的排放。我們正在實施一項富有活力的計劃，通過在運輸、住房、規劃、能源等領域推行設想大膽的一些政策進一步降低廢氣排放。
  17. Secondly, the effect of transverse deforming on the property of the wedge pressing was studied. the results showed that : the wedge pressing stock with the transverse deforming amount of 10 % acquired the best performance. the highest density got the biggest rate of slope while with the amount of 30 % the curve was more some special structure and performance as following : the large porosities was crushed into small or linear ones with the high - direction deformation amount of 20 % ; as the increasing of the high - direction deforming, the particles got a further deforming, the porosities got a further crushing, the small porosities were mergered by the large ones and the former then disappeared ; when the amound reached 60 %, the quantity of the porosities would obviously decrease which made the materials compact, the microstructure more uniform and the density and hardness curves more horizontal, the relative desity could reach 99. 7 %, the tensile strength b of the as - compacted samples reached 408mpa with the yield strength s teached 289mpa and the elongation percentage reached 13. 6 %. in addition, the microstructure of the wedge pressing stock under the pressing temperectureof 450 was uniform, the porosities and the boundries of the grains basically disappeared and the conjunction between particles was great

    採用雙向楔形壓制，大尺寸噴射沉積5a06鋁合金楔壓坯的組織和性能變化具有如下特點:當高向變形量為20 %時，大的孔洞變形破碎為小的孔洞，或呈線狀孔;隨著高向變形量的增加，顆粒進一步變形，孔洞進一步破碎，大孔「吞併」小孔，小孔塌陷並逐步消失;當高向變形量達到60 %時，孔洞量大為減少，材料基本緻密，組織趨于均勻，楔壓坯料的密度、硬度變化曲線接近水平線，坯料的相對密度達99 . 7 % ，抗拉強度_ b = 408mpa ，屈服強度_ （ 0 . 2 ） = 289mpa ，延伸率= 13 . 6 % ;對比其它的壓制溫度，在450楔形壓制的坯料組織均勻，孔洞及顆粒邊界基本消失，顆粒之間冶金結合良好。
  18. Such methods are generally decreasing method, such as, feasible direction methods, constrained variable metric methods, etc. another class is sub - problems method, which approximates the optimal solution by solving a series of simple sub - problems, such as penalty function methods, trust region methods, and successive quadratic programming sub - problems, etc. the same property of two classes of methods is that they determine whether the next iterative point is " good " or " bad " by comparing the objective function value or merit function value at the current point and next iterative point

    另一類叫做子問題演算法，這種演算法是通過一系列簡單子問題的解來逼近原問題的最優解，如罰函數法、信賴域演算法、逐步二次規劃演算法等。這兩類演算法的一個共同特點是，通過比較當前點和下一個迭代點的目標函數值或評價函數值來確定迭代點的「優」或「劣」 ，若迭代點比當前點「優」則該迭代點可以被接受，否則須繼續搜索或調整子問題。
  19. In the second chapter some problems for degree reduction of bezier curves and surfaces are studied. in this chapter, degree reduction of bezier curves with points constraints is proposed and the new approach of constrained optimization is brought in light. the stepwise method for degree reduction of rectangular bezier surfaces is further discussed

    第二章研究b zier曲線曲面的降階逼近問題，在這一章中，提出了b zier曲線的點約束降階逼近新問題，並給出了約束優化方法；討論了張量積b zier曲面的逐步降階逼近新方法，此方法的優點是直接利用b zier曲線的降階逼近方法解決張量積b zier曲面的降階逼近問題。
  20. Poland ' s beleaguered prime minister jaroslaw kaczynski surprised warsaw ' s press corps when he called a news briefing recently in a warsaw park to call on poles to feed ducks with the approach of winter

    面臨政治難題的波蘭總理卡欽斯基最近在華沙一座公園召開記者會時，讓在場的記者大吃一驚，他竟然呼籲波蘭人民，隨著冬天的腳步逐漸接近，該多多喂鴨子吃東西。
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