inversion layer 中文意思是什麼
inversion layer
解釋
反型層-
Several numerical experiments are carried out to detect the actual steps and limitation for the velocity and depth parameter ' s ray inversion in the fourth chapter, and the we find that : a. the resolution capability of the layer ' s velocity change along both the top and bottom boundary is very poor. thus generally the vertical homogeneous layer model whose top velocity equal to that of its bottom boundary should be considered
本文的第四章通過一系列模型試驗詳細探討了利用射線反演方法反演速度和深度參數的實際步驟，認為走時反演對速度層內頂部和底部速度變化的分辨能力很弱，僅僅依靠走時數據難以反演出層內頂部和底部的速度變化，故一般情況下應採用速度層底部和頂部速度相同的縱向均勻模型。 -
For instance, cool air under a layer of warm air tends to stay underneath the warm air, resulting in a stable condition called an inversion
例如，冷空氣傾向停留在暖空氣之下，而形成「逆溫層」 ，令大氣處于穩定狀態。 -
It is believed that a weak stable layer an inversion in weathermen s terminology at around the hilltop level might have contributed to the cloud formation
是次案例相信是由於在山頂存在一微弱穩定氣層氣象術語是逆溫層，促進了雲層的形成。 -
Their changes with height tell us much about the stability of the atmosphere. for instance, cool air under a layer of warm air tends to stay underneath the warm air, resulting in a stable condition called an inversion
溫度不僅讓我們知道天氣是暖或是冷，它隨高度的改變，令我們得知更多關于大氣的穩定度。例如，冷空氣傾向停留在暖空氣之下，而形成「逆溫層」 ，令大氣處于穩定狀態。 -
In this paper, the subband structure in the inversion layer is constructed by solving the self - consistent schr ? dinger equation, thus the carrier effective mass and scattering rate can be obtained. furthermore, taking account for the carrier density in each subband, we establish carrier mobility model in strained - si mosfet
本文通過求解自洽薛定諤方程，確定了應變硅mosfet反型層的子能帶結構，在此基礎上經進一步計算得到子能帶內載流子的有效質量和散射幾率，綜合考慮各子能帶上的載流子的濃度分佈，建立了應變硅mosfet載流子遷移率的解析模型。 -
Negative dislocation layer for intraplate tectonic movements and inversion
板塊內部層狀負位錯模型及其反演 -
Our group has prepared nanometer - scale metal films in layer structures on glassy carbon ( gc ) substrate by cyclic voltammetric deposition. by using co as probe molecule, we have revealed for the first time, abnormal ir effects ( aires ) on these layer nanostructured films. the alres consists of several abnormal ir features including the enhancement of ir absorption, the inversion of ir band direction ( anti - absorption ), and the increase of fwhm ( increase of the number of different adsorption sites )
本研究小組採用電化學循環伏安電沉積法在gc基底上制備層狀納米結構金屬薄膜，以co作為分子探針，觀察到異常紅外效應（ aires ）光譜特徵，即co等探針分子發生紅外吸收增強、紅外譜峰方向倒反（反吸收）和譜峰變寬（振動能級離散程度增加） 。 -
The influences of the temperature, speed and deformation ratio of rolling during producing composite stainless steel band by inversion casting on the bonding between the mother band and solidified layer were investigated
摘要針對用反向凝固法生?不?鋼復合帶的工藝，研究了軋制溫度、軋制速度及軋制變形率對母帶與凝固層間結合的影響。 -
By comparing the numerical results of water infiltration with air and without air, it is shown that the method in this paper is more effective for solving problems of water infiltration in unsaturated soil. in this paper the forming process of oil - bearing basin is the main research object and the mathematic model of geology is built, in order to simulate the dynamic forming process of stratums especially oil - bearing stratum in geology history in the time and space concept, further to investigate the history of petroleum forming, transmitting, accumulating and predict the distributing rule and scope of petroleum, and offer an rapid, quantitative, exact, general choice for the researcher of petroleum geology. with denudation, poor - compactness and sedimentation hiatus, the stratum relations of sedimentation section is judged, and the ancient thickness and pressure of stratum layer are recovered by the inversion method of back stripping. the numerical simulation algorithm of recovery of geological history is also given
為了利用現代化的計算技術再現含油氣盆地的地史演化發育過程，以便進一步定量化研究油氣的生成、運移和聚集的歷史以及預測油氣分佈規律、分佈范圍，為石油地質學家提供一個快速、準確、定量、綜合的研究手段，本文就含油氣盆地的地史演化發育過程為主要研究對象，建立了數學地質模型，運用優化理論與演算法，在考慮了剝蝕、欠壓實、沉積間斷等地質現象的情況下，採用回剝反演法，應用鉆井、測井、地震等方法獲得的地層物性資料，判別沉積剖面中地層的接觸關系，恢復地層的古厚度、古壓力，構造了地史恢復的數值模擬方法。 -
To investigate the influence of transmission attenuation of seismic waves in a layer - cake model, the authors formulated a seismic convolution model by considering the coefficient of transmission attenuation, and then provided a new forward algorithm for the model - based seismic inversion of impedance
摘要研究了地震波在層狀地質模型內透射衰減對地震反射信號振幅的影響，給出了含透射衰減的褶積模型，為基於模型的波阻抗反演提供了一種新的正演方法。 -
According to the theory of generalized inversion, we can get the parameters of velocity and thickness in each layer with joint inversion of multilayer reflection wave ' s travel time
摘要從廣義反演理論出發，對多層反射波的走時聯合反演，可以同時獲得所有的各層速度及厚度參數。 -
This paper uses multi - layer feedforward artificial neural networks ( abbr. mlf nns ) to approximate the nonlinear dynamic inversion on the basis of analyzing principle and characteristics of nonlinear dynamic inversion and neural networks. the pseudo - linear system has been synthesized by classic pid control and self - adaptive control separately
將神經網路與非線性動態逆相結合，利用神經網路對系統的逆模型進行建模，對實現的偽線性系統分別設計pid控制和自適應控制兩種方案進行綜合。 -
A model of the sic pn junctions irradiated by neutron is presented. the effects of radiation induced oxide trapped charge and sic / si02 interface state density on inversion layer mobility is studied systematically
在輻照的電離效應方面，研究了輻照在sicmos氧化層中引入的陷阱電荷對mos溝道反型層遷移率的影響。 -
Abstract : based on the geophysical characteristics of each medium in the studied area, combining with the geophysical inversion technique, the location of tertiary thin - layer aquifer is delineated, the top depth of granite basement is identified
文摘:依據區內各介質的地球物理特徵，結合物探數據反演技術，利用直流電測深法，圈定出第三系薄層含水層的位置。 -
However, in this case, it was a little unusual that lenticular clouds were observed on a summer day. it is believed that a weak stable layer ( an inversion in weathermen s terminology ) at around the hilltop level might have contributed to the cloud formation
如果我們將圖中ab線作一垂直切面，便可清楚見到風力隨高度的轉變（圖20 ） ，即較強烈但淺薄的偏西氣流集中在地面附近，而在上空的風則較弱。 -
The mean error of ssp inversion by this algorithm is less than that by mfi when the sediment parameters is known a priori. the ssp inversion by this algorithm shows a better match to the measured ssp in the step layer
Mbi反演ssp對沉積層參數失配具有較高的穩定性，當根據先驗信息確定沉積層參數后， mbi反演ssp均方根誤差小於匹配場反演方法反演得到的結果，並且mbi反演ssp的溫躍層部分更接近實際測量ssp 。 -
It is pointed that inversion - layer mobility is different from field - effect mobility for sic mosfet. and a relationship has been established between the ratio of the experimentally - determined field - effect mobility to the actual inversion - layer carrier mobility and interface states
明確指出碳化硅器件的反型層遷移率和實驗測定的場效應遷移率不能等同，並給出了以上二者的比值與界面態密度的定量關系。
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