level distribution 中文意思是什麼

level distribution 解釋
均勻分佈
  • level : n 1 水平儀，水準儀；水準測量。2 水平線，水平面；水平狀態；平面，平地。3 水平，水準；水位；標準；...
  • distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
  1. Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time

    隨后以這幾種重金屬作為實驗毒物，以鯽魚為實驗動物，應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等，全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響，初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響，為制定漁業生產上預防性的管理措施提供科學依據，及時避免或減輕重金屬污染對水生生態系統造成的損害。
  2. Through, there are so many differences, they should all be called local government or grass roots level government. and because they usually provide the similar public services to their habitant, some experience of foreign local government in construction of their system of tax distribution will surely benefit us

    認為縣鄉收入體制應當選擇適度集權模式，通過加強地方稅建設，使縣鄉基層政府主要稅種收入占其支出的50以上，並通過稅收共享、規范轉移支付制度等措施，滿足縣鄉政府公共支出需求，而其核心在於縣鄉主體稅種體系建設。
  3. To make the balanced regional distribution of higher education come into being, regional compensation theory should be adopted which believes that the regional distribution of higher education is in inverse proportion to the level of regional economy

    為此，應力求高等教育區域分佈趨于均衡，以政府為主導的區域補償理論認為高等教育資源的區域分配與區域經濟發展程度之間應成反比關系。
  4. Next, in order to comprehand the electromagnetic characteristics and the dynamic characteristics of the new type of magnetic micromotors, the dissertation applied the concept of the magnetic scarlar potential of the irrotational magnetic fields and set up the mathmatic model for the inner magnetic field of the new type of motors from the basic equations and the boundary conditions of the motor magnetic field. oh the basis of the mathmatic model, the dissertation analized the various qualities of the magnetic field of the air gap between the rotor and the stator and gave a detailed calculation of the air gap ' s magnetic potential, magnetic field intensity, magnetic induction, the shape of the magnetic scarlar potential level surface, the distribution of the magnetic circuit, the magnetic induction the self - inductance and the mutual inductance of the coils

    其次，為全面了解這種新型電磁電機的電磁特性和動力特性，本文從電機磁場的基本方程及其邊界條件出發，應用無旋磁場的標量磁位概念，建立了端面搖擺式電磁微電機內部磁場的數學模型，並以此為基礎，詳細分析了電機氣隙磁場的各方面性質，對氣隙磁場的磁標位、磁場強度、磁感應強度、等磁位面形狀、電機工作磁路的分佈、電機的工作磁通量以及激勵繞組的自感和相互之間的互感進行了詳細的分析計算。
  5. The analysis of primary oil distribution shows the base - level controlled oil distribution in reservoir. in this paper, subjects as following are discussed in detail

    而構成儲層的則主要是溝道、溝道間和席狀砂體。
  6. Energy level distribution of three - body harmonic coupling system in three - dimension space

    三維空間中三體相互作用的能級分佈
  7. The structure and energy level of the al clusters include 2 atoms to to 7atoms was calculated with ab initio method. discrete energy levels were found in the clusters, which is different from the energy level distribution of bulk materials

    計算方法是採用gaussia98程序的b3lyp的方法和全電子的基函數6 - 311 + g * ，對al2 ? al7小團簇的結構和能級進行了abinitio計算。
  8. The entropy or number of states of system or subsystem are closely related to interaction of particles and energy level distribution, therefore, to study the temperature dependence of the specific heat may supply some important and useful microscopic information which may play an important role in understanding electronic structure, density of state, phonon spectrum etc. the specific heat measurements at low temperatures also play important roles in the finding of the third law of thermodynamics, the quantum theory of solid and bcs theory for superconducting etc. moreover, specific heat measurements help us to understand the different kinds of phase transitions ( such as : structural phase transition, magnetic phase transition, superconducting phase transition etc. ) and the scaling behavior near the critical point

    系統、子系統的熵或微觀狀態數與微觀粒子間的相互作用及能級分佈密切相關，因此研究比熱與溫度的依賴關系能夠提供被測量系統許多極其有用的微觀信息，對理解固體的電子結構、電子態密度、聲子譜等起著十分重要的作用。低溫比熱的測量和研究對熱力學第三定律、固體量子理論和超導bcs等理論的建立起到了積極的推動作用。比熱研究還有助於認識各類相變如結構相變，磁性相變，超導相變等及臨界點附近的標度規律。
  9. In this research, model of groundwater level distribution using remote sensing ( arglutm ) was established using landsat - 7 etm + image, by dint of practical work and field examination data

    二是應用visualbasic將rs與gis結合起來，提出一種可以有效提高rs數據製作地下水埋深專題圖精度的方法。
  10. The purpose of this study has two aspects : firstly, to determine the depth of occurrence of groundwater and to evaluate the groundwater level distribution in the oasis and desert ecotone, secondly, combining rs and gis by visual basic, in order to bring forward the means of making ground water depth map and advance making precision

    本研究有兩個目的，一是利用衛星遙感數據評價綠洲-荒漠交錯帶地下水位的分佈，藉助遙感圖像處理及分析軟體pci操作平臺，以landsat - 7etm +全波段圖像作為數據來源，建立了評價地下水位分佈的熱紅外遙感監測模型- - - arglutm模型。
  11. The electric distribution station automation technology develops rapidly recent years, but the technology lays stress upon 11okv and 35kv level distribution station

    配電所自動化系統近年來發展迅速，但是主要著眼於110kv和35kv電壓等級。
  12. This paper presents a new structure orient to unattended low voltage level distribution station automation, and designs corresponding configuring supervisory and control software system

    本論文提出一種面向低電壓等級配電所的新型無人值守配電所自動化系統結構，同時，為系統設計相應的具有組態功能的監控系統軟體。
  13. Considering the features of fingerprint. i. e. the local orientation, we employ a preprocessing algorithm based on double coordinates, not based on gray level distribution

    摘要本文提出了一種基於雙坐標系的指紋預處理方法，通過計算指紋圖的局部方向矩陣而非基於灰度分佈來求解灰度方向。
  14. Secondly, image enhancement technique based on linear filtering is adopted. a new image segmentation method by means of automatic multilevel threshold is given, which realizes partial multilevel threshold segmentation based on image region partition of gray - level position projection, removes the influence of uneven illuminance or uneven gray - level distribution on goal recognition, and resolves the problem of error segmentation caused by threshold step between adjacent regions by threshold transition. the method has well robustness

    在圖像處理時，採用基於線性濾波的圖像增強方法，並提出了一種新的自動多閾值圖像分割方法，該方法以基於灰度位置投影的圖像分區實現局部多閾值分割，克服了不均勻照明或不均勻灰度分佈對目標識別的影響，同時，通過閾值過渡很好地解決了相鄰區域閾值「階躍」引起的錯誤分割問題，具有很好的魯棒性。
  15. Image preprocessing includes transformation of image format, scaling of image size, smooth and noise - removing, gray level distribution normalization

    圖像的格式轉換、尺寸縮放、平滑去噪以及灰度的正規化組成了前期預處理過程。
  16. Slice - imagings interpolation can creat new slices. this dissertation presents a gray - level matching interpolation method based on object gray - level distribution probability knowlege, through which we can get more clear scene at the boundary between different matters than that in traditional interpolation methods. with respect to non - similar shapes or no superposition of corresponded contours on adjacent slices and concave contours, this dissertation introduces a method based on variant shape - based interpolation

    提出了一種基於對象灰度概率知識引導的對應點匹配的灰度插值演算法，解決了傳統灰度插值的不同種對象物質交界處的模糊問題；對于只關心物體邊界和重構目標形態信息的情況，介紹了當相鄰斷層上的對應輪廓線的形狀不相似，位置差異大時，利用改進的輪廓加權平均演算法進行輪廓形變插值的方法。
  17. 4. net platform provides a template of constructing enterprise level distribution applications

    4 、 . net平臺給出構建企業級分散式應用程序的模板。
  18. This template gives the developers one easy way to work. using template, developers can build enterprise level distribution applications step by step

    這個模板給開發者極大的幫助和支持，按照模板開發者可以很輕松的構建企業級分散式應用程序。
  19. Simulation of groundwater level distribution in a large area using digital elevation model as auxiliary information

    作為輔助信息推定大區域地下水初始流場
  20. Considering the characteristics of the high - medium voltage level distribution networks, the voltage / reactive power optimization ( vrpo ) is divided into two sub - problems, switching capacitors and adjusting tap ratios of transformers

    摘要針對高中壓配電網的特點，將電壓無功優化問題分解成電容器投切和變壓器分接頭調整兩個子問題，通過這兩個子問題的交替優化得到最終解。
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