directional 中文意思是什麼

directional 解釋
adj. 形容詞 1. 方向的。
2. 【無線電】指向的，定向的。

  1. Abutting technology for horizontal directional well of js6 and js

    5水平定向井連通施工工藝
  2. Directional abutting technique of salt wells

    鹽井定向對接連通施工工藝
  3. Engaged in neurosurgery clinic and basic research for 40 years, implemented neurosurgery all - round application research on three - dimensional directional technology, and encephaloma actinotherapy research, high blood pressure hematoma directional cleanup, obstinate epilepsy therapy and three - dimensional directional endoscope cutting encephalic tumor and microelectrode therapy on funciotional disease research

    從事神經外科臨床與基礎研究工作己近40年，主要進行了立體定向技術在神經外科全方位的應用研究，腦瘤間質內放療的研究，高血壓腦血腫立體定向血腫清除手術，頑固性癲癇手術治療，立體定向內窺鏡切除顱內腫瘤及微電極治療功能性疾病研究。
  4. " body gamma knife is mainly used for curing all kinds of body tumors, and the latest generation three - dimensional directional actinotherapy devices. it incorporates many modern high - techs and effectively break through the limit of actinotherapy devices available while precisely focused and three - dimensional directional. it also has adjusted actinotherapy, wide range irradiation and common actinotherapy, and protects the normal organism from damage at best while its dosage precisely destroys tumor organism

    「體部伽瑪刀」主要用於治療各種體部腫瘤，是目前世界上最新一代立體定向放療設備，它吸收了眾多現代高新技術成果，有效地突破了現有放射治療設備的局限，兼備精確聚焦立體定位等優點，具有適形調強放療大野照射及普通放療等多種功能，能夠在劑量準確摧毀腫瘤組織的同時，最大程度地保護正常組織免受損傷。
  5. The local directional drilling is just staring in terrane, the equipments and the technologies ca n ' t satisfy far and far the spot construction needs, according to current circumstance and considing the existed equipments, the author put forward drilling by air hammer in terrane, having designed compounded - drilling tools, and recommended technology parameters. producing experiments have obtained good achievements in economic and in techniques

    國內定向鉆進鋪管技術在巖層只是剛剛起步，設備、工藝遠遠不能滿足現場施工需要，本文針對國內、外巖層定向鉆進非開挖設備及工藝現狀，結合國內大多施工單位的已有設備，提出巖層空氣潛孔錘導向鉆進工法，設計了適合巖層鉆進的實用鉆具，並提出具有針對性的工藝參數，生產性試驗取得了良好的經濟技術指標。
  6. An array of wave probes can be used as a directional antenna.

    排成陣列的測波儀，可作為波浪傳播方向的感觸器。
  7. The composites not only show excellent photo - responsive properties in the visible and near - ir region ( 450 ~ 850 nm ), but also show complementary and synergetic enhancement effects in photosensitivity in the visible and near - ir region. the reasons for the enhanced photoconductive properties and new effects are explained in terms of the partial and directional charge transfer from phthalocyanine to azo compound in these azo / tiopc composites. 2

    研究發現這兩種復合材料體系在可見光區和近紅外光區（ 450 850nm ）均有光譜響應，光譜響應范圍得到了拓寬，並在該波長范圍內都有優良的光電導性能，呈現出明顯的光電導性能協同增強和互補效應，該復合材料體系中酞菁向偶氮發生的部分定向的電荷轉移是光電導性能協同增強和互補效應產生的物理起因。
  8. Bi - directional language features in visual studio

    > visual studio中的雙向語言功能
  9. Based on the algorithm, the modeling methods of complex situations such as curved surfaces, partial absorption, directional sources, multiple sources and various sound barriers, have been presented. then, the objective modeling ( parameter prediction ) and the subjective modeling ( binaural auralization ) of enclosed sound fields have been studied in detail. in order to verify the above algorithms, the results worked out by our computer program have been compared with those of measurement in real buildings, calculating by statistical method, modeling by other researchers and a kindred software

    聲場視聽一體化是在封閉聲場參數預測（ parameterprediction ） 、可聽化（ auralization ）和可視化（ visualization ）基礎上提出的一個新的概念，其本質含義是：在一定的聲學、數學和信號處理理論基礎上，通過建立三維聲場的計算機模型，實現從客觀聲學指標、主觀聽覺感受和直觀視覺效果三方面對三維封閉聲場進行綜合的預測和評價。
  10. Directional demolition bl asting of shel l structure cooling tower

    薄壁冷卻塔的定向爆破拆除
  11. Cardioid is directional on one side only, and is typically used for drums

    心形是單一的指向一個方向，非常適合用來錄鼓。
  12. Other patterns include “ super cardioid ” ( very directional ), which may be useful if you want to tighten up the sonic picture

    別的指向型包括「超心型」 （超指向） ，假如你想縮緊聲場可能會用得著。
  13. The microphone has very selective directionality - we use the term ' hyper - cardioid ' to describe the directional characteristics of the unit

    麥克風已經非常有選擇性的方向性-我們用 '超心 '來形容定向結合本單位的特點。
  14. Because of the circuitous and directional flow of waterways, railways often have an energy advantage over barges

    由於河道迂迴曲折且水流具有方向性，因而鐵路運輸較之水運，常常具有節能優勢
  15. In this paper, the current commonly - used types of the interchanges, such as the diamond, three - leg, directional, half - directional, cloverleaf, partial cloverleaf interchanges, are briefly introduced and the features and applicable ranges of the different types of the interchanges as mentioned are discussed as well

    簡要介紹當前常見的菱型、喇叭型、定向型和半定向型、苜蓿葉型、部分苜蓿葉型等立交互通型式，討論上述各種立交互通型式的特點及適用范圍。
  16. Effects of re on ' directional coarsening in single crystal superalloys during creep

    相定向粗化的影響
  17. Quite apparent is the fact that most laser beams are exceedingly directional, or if you will, highly collimated.

    非常明顯的是，大多數激光光束有很好的方向性，或者說，是高度準確的。
  18. Counters can, of course, be made highly directional by the use of external collimation.

    當然可以利用外部準直法來提高計數器的方向性。
  19. The author analysis and summary in details the important physicochemical character of maifan stone, including mineralize, organism activity bi - directional adjusting character, decolour, and no poisonous character and so on

    作者詳細的分析和總結了對于麥飯石應用至關重要的物理化學性質，包括礦化性、溶出性、吸附性、生物活性、雙向調節性，脫色性和無毒無害性等。
  20. Demolition of two brick chimneys by directional blasting

    兩座磚煙囪定向爆破拆除
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