direct observation 中文意思是什麼

direct observation 解釋
直接觀測
  • direct : adj 1 筆直的，一直線的；正面的。2 直接的。3 直截了當的，直率的，明白的。4 直系的，正統的。5 【語...
  • observation : n 1 觀察，注意；觀察力；?望。2 觀測，實測；【航海】測天；【軍事】觀測，監視，偵察。3 （觀察得的）...
  1. 2. we adopted the method, direct observation to study wild great bustard rationly for the first in china

    2 、在國內首次嘗試利用直接觀察法對野生大鴇的各種行為進行定量化研究。
  2. If celestine is prescribed these drugs, kenyan tb protocols specify that she will need to stay on treatment for at least eight months, under direct observation by medical personnel

    而根據肯亞治療結核病的方案，西萊斯蒂一旦開始療程，必須在醫護人員直接觀察下，服用這些藥物最少八個月。
  3. Z. zhang and w. geng, " direct observation of misfit dislocations at the interface between a decagonal quasicrystal and its epitaxial crystalline layers ", phil. mag. lett., 65 ( 1992 ) 211 - 218

    「十面體準晶與其表面晶體之間界面失配位錯的直接觀察」 ， ， （英國）
  4. Motion across the line of sight can be followed by direct observation.

    與視線垂直的運動可以通過直接觀測得到。
  5. From their observation posts on the heights the enemy could direct their guns on all movement in the valleys below.

    從設在高處的監視哨所以用炮火控制下面山谷中一切行動。
  6. Besides place of pathological changes of ok and direct observation, still can take live body to organize pathology to check to doubtful pathological changes, if discover bowel is polypous, give in time excision, this to preventing large intestine cancer also is significant

    除了可以直接觀察病變部位外，還可以對可疑病變取活體組織作病理檢查，假如發現有腸息肉，及時予以切除，這對于預防大腸癌也是有意義的。
  7. It was his intent to build on direct observation and avoid speculative hypotheses.

    他的意圖是以直接的觀察為基礎而避免推測性的假說。
  8. A more direct observation the intercalation interaction by addition the eu3 + - rutin complex into dna under the optimal conditions ( 0. 1m acetate buffers. ph = 5. 69 ) using fluorimetric method was presented. according to the spectral excitation and emission spectrum of dna and guanine

    這項研究對蘆丁及蘆丁稀土配合物這些廣譜抗菌、抗病毒藥物的生理活性的定性分析和定量分析提供了一個非常直觀有力的方法和手段，一具有良好的應用前景。
  9. As we know, there exist some defects in solving normal equation system. in order to overcome the shortcomings, the singular - value decomposition method and its applications in direct solving the ill - conditioning observation equation are studied

    最後針對法方程解算方法存在的缺點，主要研究了矩陣的奇異值分解技術在直接解算病態觀測方程中的應用。
  10. The absence of direct observation does not make physicists ' conclusions less certain

    物理學家的結論，並不因為沒有直接證據而顯得縹緲。
  11. The first is to use direct observation as birdwatchers do from a blind.

    第一種是直接的觀察，如一個觀察者躲在隱蔽處看鳥時所作的觀察。
  12. The main results of this paper are as follows : ( 1 ) the operation chart for individual and associated operation of new and old units, is plotted by using series of multiyears flows and the associated charts is advised to direct the reservoir operation. ( 2 ) on the basis of analysis on the characteristics of hydro - information observation system and flood forecasting system, some key problems in flood operation such as dispatching period of time, decision - making method and so on are studied. ( 3 ) the study and development of flood - dispatching simulation model

    論文取得的研究成果如下： （ 1 ）採用長系列徑流資料，繪制了新老機組單獨運行和聯合運行調度圖，通過對比分析，建議採用聯合運行調度圖來指導水庫運行； （ 2 ）在對石泉水庫水情測報系統和洪水預報系統的特點進行分析的基礎上，研究了洪水調度中的幾個關鍵問題，如調度時段、決策方法等； （ 3 ）洪水調度模擬模型研究與開發。
  13. Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail

    針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向，本論文重點做了以下幾個方面的工作，目的在於提高dtc系統的綜合性能： （ 1 ）提出一種新型的速度磁鏈觀測器，新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度，並且根據popov超穩定性理論推導出轉速的新型自適應收斂律； （ 2 ）改善系統的低速運行性能，主要從提高低速時對定子磁鏈的估計精度入手，提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數； （ 3 ）採用數字信號處理器dsp實現系統全數字化硬體控制，結合ti公司生產的tms320lf2407晶元，設計了直接轉矩控制系統的實驗裝置； （ 4 ）提出了基於sercos總線網路化分散式的直接轉矩控制系統， sercos （ serialrealtimecommunicationsystem ）是目前最適合同步和協調控制的串列實時通信協議； （ 5 ）基本勾勒出整個控制系統的硬體和軟體設計基本框架，詳細描述一些實驗中的具體的細節問題。
  14. The signal / data obtained by measurement or observation usually contain two parts : one part is useful which has a direct or indirect relation to the research object, called information. and the other part is interferential has no relation to the research object, called noise

    通過測量或觀測所獲得信號或數據通常包含兩個部分：其一是與所研究的對象存在直接或間接關系的有用部分，稱為信息；另一部分是與所研究的對象無關的干撓部分，稱為噪聲。
  15. In comparison with traditional research tools, sirm has advantages of direct observation of defects or precipitates in crystalline silicon and no destruction to specimens

    與傳統研究手段相比，紅外掃描儀不僅可以直接觀察到體內的缺陷或沉澱，而且不會破壞樣品。
  16. Direct observation of these protoplanetary disks were made only a few years ago

    我們在數年前才發現到這些原恆星的吸積盤。
  17. Direct observation on therapeutic effects of acupuncture and auricular point sticking on cholecystitis by b - ultrasonography

    超直視下觀察針刺耳穴貼壓治療膽囊炎療效
  18. Research methods used include document analysis, direct observation, participatory observation, depth interview, and informal conversations with the ning yuan employees

    本研究結果發現社工員不但扮演機構對外的門戶角色，更提供多樣性、且性質截然不同的許多服務。
  19. Personal eye - equipment - sunglasses and sunglare filters for general use and filters for direct observation of the sun

    個人眼睛防護設備.通用太陽鏡和太陽強光濾光鏡及直接觀測太陽用的濾光鏡
  20. As a key part of the port crane, slew bearing ' s fault has a negative impact on the efficiency of the whole product line, as well as great direct and indirect loss. because of its compact structure, direct observation and frequent disassembly are not available for monitoring and routine management

    大型回轉軸承裝置是港口起重設備的關鍵部件，一旦發生故障，會影響整個作業線生產，帶來巨大的直接和間接損失，而其大型、封閉的結構又決定了不能依靠直接觀察和頻繁拆卸來對其進行故障監測，這就給大型回轉軸承裝置的日常管理帶來了困難。
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