directional operation 中文意思是什麼

directional operation 解釋
方向性動作
  • directional : adj. 1. 方向的。2. 【無線電】指向的，定向的。
  • operation : n 1 動作，行動，活動；業務，工作；作用。2 效果，效力；有效范圍，有效期間。4 【數學】運算；【醫學...
  1. This principle is the basis for the operation of directional couplers, the implementation of which usually takes the form shown in fig. 3. 23.

    這個原理就是走向耦合器工作的依據，其裝置一般具有圖323所示的形式。
  2. The subject of professor tan s speech : contrast of surgery operation therapy of brain epilepsy and gamma knife and application of three - dimensional directional irradiation neurosurgery to functional diseases

    譚啟富教授發言的題目是：腦癲癇病的外科手術治療與伽瑪刀治療比較以及立體定向放射神經外科在腦功能性疾病的應用。
  3. Abstract : there are only two set values ( 30, 45 ) for interior angle of the stimulated directional power relay as the protection in phase to phase short circuit fault. an accurate setting formula for interior angle of the microprocessor - based directional power relay as the protection in phase to phase short - circuit fault is proposed and analyzed, users can set as a calculation value or at least an optimum in the formula. therefore the operation sensitivity and reliability of the directional relay would be improved greatly. the opinion is new and practical

    文摘:保護相間短路的模擬式功率方向繼電器內角的整定值只有兩個（ 30 、 45 ） ，用戶只能在這兩個值中選其一；分析並提出了保護相間短路的微機型功率方向繼電器內角的準確整定計算公式，用戶可以整定為該公式的計算值或至少為最合理的值，從而能顯著提高方向繼電器的動作靈敏度及可靠性，具有新見解及應用價值。
  4. 1284 - 1994 improves the rate of data transfer of parallel interface greatly and provides bi - directional data transfers it makes the demand for data is no more the bottleneck of peripheral performance at the same time, due to the characteristic of bi - directional data transfer, the host can identify the mode of peripheral sc the problem of mistake operation on unsupported device can be avoided

    Ieee1284 - 1994標準使并行介面的數據傳輸速度得到了極大的提高，並且支持雙向數據傳輸。這使得對數據的需求量不再成為外設的性能瓶頸，同時由於雙向數據傳輸特性，所以主機能識別外設的型號，這樣就不至於對不支持的設備誤操作。
  5. And the other of the teaching and study is as, teaching theme setup, directional self - study, detailed direction, level practice, correction and improvement. its stratagem and operation form is : make various education background into one group to study together ; set different aims to reach the targets gradually ; give lessons with different levels to develop the students " capacity

    分層遞進教學是根據學生學習可能達到的水平和客觀差異性，把教學對象、課堂教學目標和教學活動的層次化，其教學模式：導入課題、定向自學、交流導學、分層練習和矯正提高。其策略和操作形式是：異質建組、合作學習；目標分層制定，分步達標；分層施教，自主發展。
  6. It has good computational cost because of avoiding any inverse operation and optimal ordering. it also utilizes double - directional detection and diversity combine technology to migrate the error propagation, and then improve the ber performance

    它不需要進行任何形式的矩陣求逆運算和最優信號排序操作，因此具有良好的演算法復雜度，同時它利用雙向檢測策略與分集合併技術來抑制誤差傳遞，提高了演算法的檢測性能。
  7. The new unit has following technical features : ( 1 ) the unit ' s load is balanced by means of the accumulator and hydraulic cylinder with special structure ; ( 2 ) the installed power of the unit can be reduced greatly by adopting the accumulator ; ( 3 ) variable frequency speed regulation ensures good energy saving effect, and the closed oil circuit requires less hydraulic oil ; ( 4 ) a bi - directional hydraulic lock in the oil circuit ensures the stability and safety of the operation of the pumping unit

    新型機具有4個技術特點： （ 1 ）由於活塞柱塞式液壓缸的特殊結構和液壓蓄能器的配合使用，在平衡抽油機大部分載荷時，不需另外增加配重，可減小抽油機體積、質量和佔地面積； （ 2 ）抽油機下沖程時，與活塞柱塞式液壓缸相連接的蓄能器吸收能量，上沖程時儲存在蓄能器中的能量補充載荷上行所需的能量，大幅度降低抽油機裝機功率； （ 3 ）利用變頻容積調速節能效率高，閉式油路節省液壓油，同時大大減小液壓泵站的體積； （ 4 ）在閉式油路中採用雙向液壓鎖可使抽油機的啟停更加平穩、迅速，其工作的穩定性和安全性更好。
  8. By analyzing the influencing factors of road safety in traffic accidents, the paper points out that omni - directional safety audit should be carried during the whole course of road project construction, which includes the road planning, designing, constructing and operation period ; and has initially probed into the basic frame system of the road safety auditing system in our country

    摘要通過對交通事故中道路安全影響因素的分析，提出了我國應該對道路項目建設的規劃、設計、施工和營運的整個過程，進行全方位的安全審核，並初步探討了我國道路安全審計制度的基本框架體系。
  9. Changxin jinniu believes management philosophy on " market the first, the perfomance is first, meticulous to manage, pursue being outstanding " jinniu base on calcium carbide, ferrosilicon products, develop to many varieties, deep processing, synthesizing type, omni - directional development, the diversification is managed, an operation field expands the branch of industry that the direction has competitiveness or high in scientific and technological content for the economic income more than the high fine chemistry industry, biological medicine, etc

    寧夏常信金牛化工公司堅持「市場第一、效益優先、創新為本、精細經營、追求卓越」的經營思想，立足主業電石、鐵合金產品，向多品種、深加工、綜合型發展，全方位開發，多樣化經營，經營領域拓展方向為經濟收益較高的精細化工、生物醫藥等具競爭力或科技含量較高的行業。
  10. In this paper, the operation principle and the equivalent circuit structures in different periods of time of the dual - bridge zero - voltage - switching ( zvs ) bi - directional dc - dc converter are analyzed. the condition of achieving soft - switched is derived

    文中介紹了雙向半橋零電壓（ zvs ）變換器的工作原理和不同時間段的等效電路圖，以及給出了實現軟開關的條件。
  11. The flyback inverter that features simplest structure was researched in this dissertation. based on the analysis of the basic flyback converter and bi - directional flyback converter, the basic operation principles of the flyback inverter were presented

    在對反激變換器和雙向反激變換器的基本特性及控制方式分析的基礎上，介紹了反激逆變器的構成及基本工作原理。
  12. A new proportional solenoid with hi - directional operation was presented to deal with the uni - directional low driving performance of conventional proportional solenoid, which worked on differential control of magnetic fields produced by permanent magnet and control coils

    摘要針對傳統比例電磁鐵僅具備單向驅動能力的不足，提出了一種耐高壓具有雙向驅動能力的比例電磁鐵。
  13. This principle is the basis for the operation of directional couplers, the implementation of which usually takes the form shown in fig. 3. 23

    這個原理就是走向耦合器工作的依據，其裝置一般具有圖3 23所示的形式。
  14. According to the current situation, it is recommended to use 1 easy2fax server with 8 fax ports. each fax port can be programmed to send fax, or to receive fax, as well as bi - directional operation. the system can easily be expand according to business situation

    根據系統容量，推薦使用1套易傳通網路傳真，在傳真服務器中配置8個埠，每個埠均可以實現只接收只發送或接收發送雙向工作模式，可根據不同需要在傳真服務器軟體中進行設置。
  15. In course of image enhancement processing, this paper, by the means of radiation enhancement, spatial enhancement, image operation, color enhancement and rs data merge, thinks that the combined image by textural information image and original image can reflect both detail information and textural information while carrying out non - directional edge of the linear stretch image

    在圖像增強處理中，運用輻射增強、空間增強、圖像運算、色彩增強、多源遙感數據融合等多種方法，經過多次試驗對比，發現對線性拉伸后的圖像進行非定向邊緣增強，得到的紋理信息圖像再與原始圖像作疊加運算，得到的合成圖像既突出了圖像的細節信息又突出了紋理信息。
  16. Besides strengthens with the motion system manufacturer cooperation, the sichuan crown reaches positively opens with moves the operation business the cooperation opportunity, in view of the customer specific demand, provides the special service solution, for the mobile communication operation business thorough understanding migration network movement situation, the enhancement migration network equipment resources use factor as well as the enhancement mobile communication network synthesis competitive power provides the omni - directional service

    除了加強與移動系統製造商的合作之外，四川冠達積極開辟與移動運營商的合作機遇，針對客戶的特定需求，提供特色服務解決方案，為移動通信運營商深入了解移動網路運行情況、提高移動網路設備資源利用率以及提高移動通信網路綜合競爭力提供全方位的服務。
  17. In order to promote the global economy, the federation for the high technology and new technology, the international trade, the international finance, the enterprise and the fund grafts, project financing, the enterprise packs plan going on the market, the culture and education, the human resources information consultant service and so on each item industry, provides management and operation mechanism which omni - directional, the whole consummates

    為了振興全球經濟，聯合會為高新技術、國際貿易、國際金融、企業與資金嫁接、項目融資、企業包裝策劃上市、文化教育、人才資源信息咨詢服務等各項業，提供全方位的、整體完善的經營管理機制。
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