present distance 中文意思是什麼

present distance 解釋
現時的距離
  • present : adj 1 在座的，出席的，在場的，到（場）的；現存的，存在的 （opp absent）。2 現在的，今天的，當前的...
  • distance : n 1 距離，路程。2 遠隔，遠離；遠處，遠方。3 （時間的）間隔，長遠，長久。4 懸殊。5 隔閡，疏遠。6 ...
  1. At present, the remote education is developed vigorously in overseas especially in the usa, demonstrated by the new report of idc, it ' s accepted by the american colleges rapidly, the american institution nearly 90 percent will provide " on _ line learning " chances, the contemporaneity distance education network platform is formed roughly, which based on the cernet and satellite video system builded in 1994

    目前，遠程教育在國外特別是在美國得到了蓬勃發展。據美國國際數據公司（ idc ）的一份最新調查報告，遠程教育迅速為美國大專院校所接受，到2005年，近90的美國高等教育機構將提供「在線學習」的機會； 1994年開始建設的以中國教育科研網（ cernet ）和衛星視頻系統為基礎的現代遠程教育網路平臺已初步形成。
  2. At present, the check standard of rotating laser has not come into being, and the manufacturers and users still use the traditional i angle method of gradienter which have long - distance, low precision and in the stage of eyeballing

    目前激光掃平儀檢定的專業標準尚未形成，生產廠家對激光掃平儀的檢測方法還在沿用傳統水準儀?角檢測法，檢測的距離大，檢測的精度較低，處於人工目視階段。
  3. We analyzed the present situation of the concept of quality of distance education and the root of the problems. we discussed in detail the concept of quality of polybasic distance education, pointing out the critical issues that the concept needs to address in actual practice

    分析了遠程教育質量觀的現狀及存在問題的根源，並對多元化遠程教育質量觀進行了較為詳細的評述，提出了多元化遠程教育質量觀在指導實際工作中需重點顧及的問題。
  4. We are surfeited with italian cities for the present, and much prefer to walk the familiar quarter-deck and view this one from a distance.

    目前對義大利城市可玩膩了，大家情願在走慣的后甲板上溜達，遠遠眺望這座城市。
  5. The video courseware on demand accounts for a big proportion in the present distance asynchronous education, and there also exists many advantages in adopting stream media technology

    在現代遠程教育的異步教學過程中，視頻課件點播佔有很大的比例，採用流媒體技術實現視頻課件點播具有相當的優勢。
  6. Perhaps it was divine inspiration that led one of my secondary school teacher to arrange for me to share a desk in her class with my present husband, a refined and quiet young man. while being concerned about me when we were students together, he always kept his distance. my impression of him was that of a full moon high in the sky, radiant yet remote

    也許是因為天緣，在中學就讀時，老師安排我和現在的丈夫同桌，他是一個很文氣很安靜的人，對我很關心，卻又總是保持距離，他給我的感覺像是一輪天邊的滿月，明亮而幽遠。
  7. The famous algorithms include roam, vdpm, adaptive triangulation based quadtree and the improved algorithms of them, etc. however, the improvement of the present algorithms mainly focus on the selection of data structure which can speed up generation of the tmrm, few works were put into ameliorating the simplification criterion, hi fact, the simplification criterions used by the algorithms at present are constructed with only two elements which are the distance the vertex from the viewpoint and the roughness of terrain expressed by z coordinate

    地形多解析度模型的生成演算法種類較多，著名的有：自適應優化格網演算法（ roam ） 、基於視點的累進格網法（ vdpm ） ，基於四叉樹的自適應剖分演算法以及基於各演算法的各種改進演算法等等。但目前人們對演算法的更新及改進主要是從數據結構的角度來考慮，對簡化準則沒有做實質性的改進。
  8. According to the army operational readiness training management stipulation and the present standard, the unified subject design, the unification ascend the statistical system, the unification analysis examination and approval principle, the strict all levels of jurisdiction, facilitates each kind of information gathering, at the same time adapts the different user object information need ; depends on the army local area network, the armed forces net, realizes, between horizontally the vertical units to operation and so on data long - distance input, inquiry, report form, printing, achieves internal information true sharing ; the strict internal supervising and managing system, strengthens the information management, promptly realizes internal data automatically to report, the higher authority department can to report the information to carry on compiles, the merge and the analysis, promptly grasps each kind of resources for the correlation leader the memory, the assignment, the

    根據部隊戰備訓練管理規定和現行標準，統一科目設計、統一登統計制度、統一分析審批原則、嚴格各級權限，方便各種信息採集，同時適應不同用戶對象的信息需求;依託部隊局域網、軍網，實現橫、縱向單位間對數據的遠程錄入、查詢、報表、列印等操作，達到內部信息的真正共享;嚴格內部監管制度，強化信息管理，實現內部數據的及時自動上報，上級部門能對上報信息進行匯總、合併與分析，為相關領導及時掌握各種資源的存儲、分配、使用狀況提供依據，全面提高部隊作戰、戰備、訓練和保障的應變能力;加強對新舊數據、橫縱向數據的管理，全面分析和挖掘數據間的聯系，充分利用數據的潛在價值，為資源管理者提供快速有效的決策支持。
  9. This article through to the guangdong province modern distance learning extracurricular center of learning the annual inspection annual report material statistics, the analysis, unifies several time spot - checks, the investigation and study experience on the spot, to guangdong province modern distance learning extracurricular center of learning the development present situation and the result have carried on the description and the analysis, has discovered the existence question, and will develop to its future makes the forecast, will impel guangdong province and even the nation extracurricular center of learning by the time realizes in the standard management foundation development and the innovation

    本文通過對廣東省現代遠程教育校外學習中心（點）年檢年報資料統計、分析，結合幾次實地抽檢、調研經歷，對廣東省現代遠程教育校外學習中心（點）的發展現狀與成績進行了描述和分析，找出了存在的問題，並對其未來發展做出展望，以期推動廣東省乃至全國校外學習中心（點）實現在規范管理基礎上的發展與創新。
  10. Aiming at the present low efficiency of well irrigation works and through pumping tests and theoretical analysis, the paper derives a method for calculating the optimum water yield, the best lifting distance and economic pipe diameter of low pressure pipe delivery system of irrigated area by wells, increasing the efficiency of motor - pumped wells

    針對目前井灌工程效率低下的問題，通過抽水試驗，經過理論分析，推導出了井灌低壓管道輸水灌溉系統的最優出水量、最佳揚程和經濟管徑計算方法，從而可提高機井灌溉效率。
  11. Abstract : for the diffculties met in the long - distance transportation of primary explosive and special quantity detonators can be nowhere purchased, the common preparation primary explosive and special quantity detonator are introduced, and the testing results on the detonation susceptibility of secondary explosive in the present condition of laboratory are discussed

    文摘:由於起爆藥不能長途運輸以及特殊藥量的雷管無處購買，就實驗室條件下，對常用的起爆藥及特殊藥量雷管的自製方法及測定猛炸藥爆轟感度的結果進行了討論。
  12. By using a cell equivalent method, the present model can deal with the face - center square structure of erf. combining the scheme of the classical conductivity model for the single - chain structure, a new formula for the prediction of the shear yield stress of erf is set up. the influences of the separation distance of the particles, the volume fraction of the particles and the applied electric field on the shear yield stress are investigated

    在電導模型的基礎上，建立在電流變液體在外加電場的作用下，粒子之間會形成某種特定的微觀結構，利用等效胞元的方法，將這微觀結構等效成一個平板，建立了等效的微觀結構平板模型，通過計算電流變液體內部的局部電場，對電流變液體的工作機理和剪切屈服應力進行了預測，並且分別考慮了在不同的粒子間距、不同的粒子濃度、不同的外加電場的情況下，對剪切屈服應力的影響。
  13. The tlow distance and gelating time of the nanocomposites were shorter than that of the pure pf, which meet the standard of the pf used in frictional materials. compared to the pure pf, the silica7pf nanocomposites exhibited excellent heat stability only in nitrogen atmosphere, however, so do vermiculite / pf nanocomposites in both nitrogen and air atmospheres. compared to the brake pad based pf resin, the wear rate of the present one based with silica / pf nanocomposite decreased obviously, especially in high temperature

    用烷基銨ctab和kh - 560對蛭石進行有機化處理，通過原位聚合法制備了酚醛樹脂接枝改性sio _ 2納米復合材料、酚醛樹脂kh - 560改性sio _ 2納米復合材料、酚醛樹脂ctab改性蛭石納米復合材料、酚醛樹脂/ kh . 560改性蛭石納米復合材料，採用ftir 、 xrd 、 afm和tg分析與流動距離、凝膠化時間的測試，研究了所制備的酚醛樹酯納米復合材料的結構、固化行為和熱穩定性能，並研究了以酚醛樹酯納米復合材料為基體的剎車片摩擦磨損性能。
  14. Plasma ignition technique for engine is a new pattern technique, at the present some developed countries have studied plasma ignition system. ukraine have firstly used this technique in marine gas turbine and pumping station of the gas turbine used for the long distance oil transportation main from siberia to europe which increases the reliability of retrofires and extend the concentration limit of retrofires

    目前，世界上幾個技術發達國家都開展了等離子點火系統的研究，尤其是獨聯體國家更是率先把等離子點火系統用於艦用燃氣輪機以及從西伯利亞到歐洲的遠距離輸油干線的燃氣輪機泵站上，使發動機的點火可靠性和點火的濃度極限得到了極大的提高。
  15. Ultrasonic sensors present the ideal solution for non - contact position and distance measurement in all industrial areas where environmental conditions such as dust, smoke or steam may affect the sensors

    超聲波傳感器為非接觸式位置及距離測定提供了一種理想的解決方案，該傳感器適用於灰塵、煙霧、蒸汽等可能影響傳感器工作的環境條件。
  16. A potentially feasible method is the use of a chaotic system ' s high sensitivity under condition to detect weak signals, which is quite different from all present methods. fixing parameter of components in a nonlinear circuit, chaotic orbits change with the measured signal. a distance has been defined

    利用混沌系統的初值敏感性進行小信號測量是一個很好的有應用潛力的方向，它的測量原理與現有的測量原理完全不同，其基本思想是將待測信號作為混沌系統的初值，在參數不變的條件下，利用混沌系統的初值敏感性，使混沌軌道隨待測信號的變化而變化，定義軌道距離，通過測量軌道距離的變化即可測得該小信號。
  17. At present, large traffic of long - distance calls is being replaced by ip telephony in the wireline network and that of local calls by mobile phone calls. therefore, wireline operators are eagerly seeking a way to increase service revenue, reduce cost and expand their market

    當前，固定網路的大量長途電話業務被ip分流，而本地電話業務被移動分流，因此固定網路運營商亟待尋求一種增加業務收入、降低成本和拓展市場空間的發展之路，希望能夠超越傳統業務，開發出新的業務空間。
  18. Mr. and mrs. collins have a comfortable income, but not such a one as will allow of frequent journeys - and i am persuaded my friend would not call herself near her family under less than half the present distance.

    柯林斯夫婦雖然收入還好，可也經不起經常旅行即使把目前的距離縮短到一小半，我相信我的朋友也不會以為離娘家近的。 」
  19. Some stars are so large that if the earth and the sun could be put ~ n any one of them, there would be space for the earth to go around the sun at its present distance

    有些星球大得可以把地球和太陽放在裏面，還有讓地球以現在這樣的距離圍繞太陽運轉的空間。
  20. Then based on analyzing the solution of present distance education systems, it discusses the application of stream media technology in asynchronous education, especially video courseware on demand, and provides the configuration of courseware and the synchronous realization during creating it

    在分析現代遠程教育系統技術方案的基礎上，探討了流媒體技術在異步教學，特別是在視頻課件點播方面的作用，給出了點播系統的軟硬體配置、以及製作視頻課件時的同步實現方法。
分享友人
分享到 Line

分享到臉書