ambient field 中文意思是什麼

ambient field 解釋
背景場
  • ambient : adj. 包圍著的，周圍的。 ambient temperature 室溫。
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  1. An ambient field aids the magnetization from the exciting current.

    背景場加強了激勵電流的磁化強度。
  2. Consider the magnetization of a single core in the absence of an ambient field now.

    現在，在研究一下在沒有背景場的情況下，單個磁芯的磁化強度。
  3. The thesis is aimed at presenting a procedure to establish a baseline finite element model of the qingzhou cable - stayed bridge over the ming river, fuzhou, china that was newly constructed. its main span length of 605m is the longest in the world among the completed composite - deck cable - stayed bridge. the proposed procedure includes several tasks : initial finite element modeling base on the design drawings, field loading tests and ambient vibration tests, and finite element model calibration with the test results

    本文以主跨605m的結合梁斜拉橋? ?青洲閩江大橋為背景，首先根據設計圖紙建立該橋完整的初始空間有限元模型，然後根據通車前現場靜力試驗和環境振動試驗結果對初始有限元模型進行校正，通過參數的調整使模型靜、動力計算結果與實測值吻合。
  4. Ambient stress field

    環境應力場
  5. There are two parts in this paper : firstly, a set of single doppler velocity models are presented for typical ambient windfields that include those of being uniform horizontally, macroscale convergence and divergence, which overlap warm and cold advection. which are marked by different signatures in the single doppler velocity field. the models proposed can help users identify useful information from the dopple velocity patterns

    本論文包括兩個部分：第一篇通過對典型風場的單多普勒天氣雷達徑向速度圖象進行模擬，典型風場包括水平均勻一致的風場、非均勻水平風場的大尺度運動的輻合輻散風場以及大尺度運動的輻合輻散風場與冷暖平流的迭加等。
  6. In this paper, the cape is mainly discussed, rescently, which used widely in indicating the potential instability characteristic of severe convective storms " ambient field

    本文主要討論了目前使用較為廣泛的表徵對流風暴環境場位勢穩定度的因子對流有效位能cape 。
  7. In this paper, some factors influencing its temperature field have been synthetically analyzed including the ambient temperature, solar radiation, air convection and sky radiation, ground radiation and so on. the hourly temperature of the roof and walls of the tested building in summer and winter was calculated with the finite element software - ansys. the results from calculation had well consistent with the experimental results

    本文結合試點建築溫度場監測結果，理論分析了影響建築物溫度場的各種因素，包括：大氣溫度、太陽輻射、空氣對流以及天空輻射、地表環境輻射、建築物自身輻射等因素，總結了實用計算公式，採用有限元數值方法，藉助有限元軟體ansys進行了屋面和各方位墻體在自然環境作用下的溫度場模擬分析，與實測結果比較吻合。
  8. A field ambient vibration test of the qingzhou mingjiang cable - stayed bridge was carried out, and all the 168 stay cables " tensions are obtained by the proposed frequency differences method

    對福州青洲閩江斜拉橋拉索進行了環境振動測試與分析，使用頻差法得到了全部斜拉索的索力。
  9. In chapter three, the mechanism responsible for scanning probe field - induced oxidation in ambient air is attributed to an electrochemical process, i. e., anodic oxidation or anodization, after the analyses is given of a surface of a sample exposed to air. the effects of biases, tip speeds on morphology of field - induced oxidation, are introduced and deduced in the form of kinetics formula of oxidation growth

    第三章首先通過分析大氣環境下掃描探針場致氧化加工的基本特性，得出掃描探針場致氧化的加工機理為電化學陽極氧化反應；引進大氣狀態下場致氧化的動力學方程，推導出偏置電壓與場致氧化物的幾何形態兩者之間的關系、掃描探針移動速度與場致氧化物的幾何形態兩者之間的關系。
  10. The coherence analysis of the sound field using prssure and particle velocity combined processing was discussed. a new kind of combined sensor was used to gather the information of the sound field. the main idea of this paper is to seperate ambient noise field ， and the characteristics of it can be further studied. the coherence of a point source sound field was also analyzed to verify the validity of the approach

    聲場聲壓與振速的相干性是聲壓、振速信息聯合處理的重要物理基礎之一，本文對其進行了初步的分析.在新型組合傳感器湖試的基礎上，把環境噪聲場分解為不相干的各向同性分量和相干的各向異性分量，初步分析環境噪聲場的構成；同時對點源聲場的相干性也進行了驗證性的分析
  11. In some ways, an electron is just like such a spinning sphere of charge ? an electron has a quantity of angular momentum ( its “ spin ” ) and an associated magnetism, and in an ambient magnetic field its energy depends on how its spin vector is oriented

    就某種意義而言，電子可類比於一個旋轉的帶電小球：它帶有角動量（就是自旋）以及伴隨而來的磁性，而它的能量是由自旋向量與外加磁場的關系來決定。
  12. With the operation conditions, the adsorber, the evaporator, the condenser, the receiver and the throttle are disigned. the adsorber is of the most importance in the adsorption system, so we provide the non - dynamic equilibrium model of active carbon fibre ( acf ) - methanol adsorption refrigeration pair. the numerical simulation is carried out based on the recorded solar radiation data measured in nanjing and daily ambient temperature for the typical clear days. the temperature field, the pressure field, the methanol concentration and the temperature of evacuted tube, and water tube are caculated

    吸附床是吸附製冷系統的核心，本文以活性炭纖維?甲醇為工質對，建立了吸附床非動態平衡吸附傳熱傳質數學模型，以南京夏季典型一天中的輻射強度和環境溫度為條件，模擬計算了吸附床在通水冷卻和自然冷卻兩種狀態下，吸附床內各點壓力、溫度、吸附率、吸附總量及真空管和冷卻水管壁溫隨時間變化關系。
  13. 2. the field ambient vibration tests induced by wind and normal traffic were carried to determine the real dynamic characteristics, including vertical, torsional, transversal and longitudinal frequencies and modal shapes, each cable tension force, as well as the figure of the bridge deck

    2 .進行實橋在環境激勵下的動載試驗，測量該橋的豎向、扭轉、橫向以及縱向的動力特性，所有拉索的索力及橋面線型。
  14. At first in this article, by looking into plenty of articles at home and abroad for reference, it gives an overview of ambient vibration modal analysis. it expounds the great importance of ambient vibration modal analysis to engineering, introduce the development course of the methods in this field as well as its current status

    首先，通過查閱大量國內外相關文獻，對環境振動模態分析領域的狀況作了綜述，闡述了基於環境振動的模態分析在現代工程應用中的重大意義，詳細介紹了該領域各種方法的發展歷程，並說明了相關方法的研究現狀。
  15. By solving the 2 - d viscous navier - stocks equation, the flow field of the microjet was simulated. the results clearly reveal the features of microjet and the process of vortex pairs ? formation, advection, diffusion and entrainment effection on ambient fluid

    結果清晰的反映了作動器出口附近微射流場的形態，同時也再現了此區域內旋渦對的生成、遷移和擴散過程以及微射流對周圍流體的卷吸作用。
  16. The first is the creation of new magnetic fields from the ambient geomagnetic field

    第一個過程是在周圍地磁場的基礎上產生新磁場。
  17. Consequently, foreign severe convective storms " prediction and alarm operator think a lot of the physical factor indicating the characteristic of ambient field, and make some good effect

    由此，近些年來國外強局地風暴預報警報工作較多地著眼于表徵環境場的物理因子方面，並取得了較大成果。
  18. In the broad research field of ami, based on the project " ami and embedded system " of embedded software and system institute, the thesis proposed the concept of " ambient services based on pda ", defined the scenario and the 4 key - services - information service, media service, application service and surveillance service

    在環繞智能這個大的領域下，本文依託嵌入式軟體與系統研究所承擔的「環繞智能與嵌入式系統」項目，提出了「基於pda的環繞服務系統」的概念，並從該概念出發，提出了相應的目標場景，以及場景中首先應具有的4個典型服務? 「信息服務」 、 「媒體服務」 、 「家電服務」和「監控服務」 。
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