eit 中文意思是什麼

eit 解釋
艾特
  1. The 32 channels eit system is based on the theory of " eyewinker disturb "

    32通道電阻抗斷層成像系統基於的是「異物擾動」原理。
  2. Using the semiclassical theory, we calculate the correction of the detuning to the absorption and dispersion, and we investigate the impact of the one - photon detuning under the exact two - photon resonance to large kerr nonlinearity and photon switching based eit

    我們利用半經典理論計算失諧量對吸收和色散的修正，分析雙光子共振條件下的單光子失諧量對基於eit的強kerr效應和光子開關行為的作用。
  3. This paper focuses on illustrating the constitution of the 32 channels eit system and shows how it works

    本文主要是介紹32通道電阻抗斷層成像系統的構成和它的工作原理。
  4. It is well known that electromagnetically induced transparency ( eit ) occurs because of the absorption cancellation by atomic coherence and interference

    我們知道電磁誘導透明（簡稱eit ）是原子相干對光吸收的相消干涉所致。
  5. To implement the tax preferential policies in a consistent way, article 57 of the eit law provides that the following taxpayers shall receive the tax preferential treatment during the transitional period : the taxpayers that are entitled to low tax rate and tax exemption or tax reduction ; the taxpayers that are set up in the special zones to promote the development of foreign economic cooperation and technology exchange, the new and hi - tech enterprises that are created in the special zones and receiving the primary support from the state, and other enterprises which the state have confirmed to be falling under the encouraged category

    答：為了保持稅收優惠政策的連續性，企業所得稅法第五十七條規定了對原依法享受低稅率和定期減免稅優惠的老企業，法律設置的發展對外經濟合作和技術交流的特定地區內，以及國務院已規定執行上述地區特殊政策的地區內新設立的國家需要重點扶持的高新技術企業、國家已確定的其他鼓勵類企業，實行過渡性稅收優惠政策。
  6. Compared with three - level atomic system, the atomic coherence effects in four - level can lead to eit and eia, which depend on the intensity of control light and the relaxation of the fourth level

    與三能級原子系統相比，四能級原子相干效應即可導致電磁感應透明的產生，也可產生電磁感應吸收現象，取決于控制光的強度和第四個能級衰變率的大小。
  7. In detail, one - photon detuning for large kerr nonlinearity and photon switching via eit should be far less than the product of the ratio of intensity of the coupling field to the intensity of the signal field, and the detuning or the decay rate of the additional transition

    具體來說，單光子失諧量的取值范圍應遠小於禍合場和信號場的強度比與微擾躍遷的失諧量或者衰減速率之積。
  8. The result is that the one - photon detuning will be limited for obtaining the expected nonlinear optical effects in the system based on perturbed eit

    結果表明，在具有微擾的eit系統中，為了獲得所期望的光學相千效應，單光子失諧量的取值范圍受到明顯的限制。
  9. The second part is a detector which is used to detect the distribution of voltage on the patient ' s brain surface from all different directions. the third is a mixed signal processor ( c8051f020 ) which is used to control the other parts of the system and display some necessary information and convert the voltage signals into digital signals, as well as transmit the acquired data to the computer. the fourth is computer with eit software which is used to analyze and process the received data and construct a picture for the brain edema and haematoma on screen

    32通道電阻抗斷層成像系統由4個部分組成：第一部分是正弦波恆流源，用來產生注入大腦的激勵電流；第二部分是電位信號的提取與轉換，用來提取當激勵電流注入時，在大腦表面形成的電位分佈信號；第三部分是數據採集與控制系統，用來控制激勵電流的頻率，注入方向，注入強度，控制採集大腦表面的電位分佈信號，並且將這些採集的電位分佈數據傳到pc機；第四部分是計算機eit成像軟體，用來接收下位機的電位分佈數據，並且對這些數據進行分析計算，重建電阻抗圖像。
  10. ( 2 ) using fem simulation software package, eit forward problem of 2d head model could be solved and the scalp potential could be figured out when brain conductivity varies

    （ 2 ）應用有限單元模擬軟體實現了二維頭模型eit正向問題的求解，並可根據腦組織的不同電導率得到對應的頭皮電位分佈。
  11. The pixel array of the ccd is 544x544. theoretical analysis shows the solar x - euv imaging telescope can observe the active region, flare, cme, eit wave, " dimming ", " sigmoid " and " cusp " phenomena

    太陽x - euv成像望遠鏡能夠觀測活動區、耀斑、冕洞、 cme 、 eit波、 dimming 、 sigmoid 、 cusp等影響空間天氣變化的太陽活動、太陽爆發先兆現象、太陽爆發伴生現象。
  12. The main work was as follows : ( 1 ) the simulation software package has been worked out which can automatically dissect the circle region and more fit for the characteristic of eit solution of the head model

    作者的主要工作如下： （ 1 ）編制了有限元模擬軟體包，能夠對給定的圓域實現自動剖分，而且更適合頭模型問題求解的特點。
  13. 4. research of the testing system for bit and the reconstruction of impedance imaging a hardware system for eit technique was made in this paper and the physical model with 16 electrodes was obtained. real time collection, process for data and imaging reconstruction are done by a computer

    研製了實時eit硬體系統並對物理模型進行了實際測試和阻抗圖像重構研製了eit硬體系統，建立了16電極的物理模型，並利用計算機進行實時數據采沁狂十eit技術的腦內電特性與功能成像研究集、處理與圖像重構。
  14. Article 33 of the prc eit law provides that where the enterprises integrally utilize energy and resources to make products that meet the requirements under the national policies, the taxable income can be reduced

    企業所得稅法第三十三條規定，企業綜合利用資源，生產符合國家產業政策規定的產品所取得的收入，可以在計算應納稅所得額時減計收入。
  15. A non - prc company may be subject to tax on worldwide income under the eit law

    根據新稅法，中國政府可以對境外注冊的公司按境內外收入徵收所得稅。
  16. Under the new eit law if the management and control is located in china, the foreign enterprise will be liable to tax on worldwide income

    新稅法規定倘若外國公司或企業的管理控制中心設在中國境內，就要按其境內外收入徵收所得稅。
  17. Article 27 of the eit law provides that the above - mentioned income can be entitled to tax exemption and reduction

    企業所得稅法第二十七條規定，對上述所得，可以免征、減征企業所得稅。
  18. The eit law will change the status quo as from 2008

    新稅法實施后將會改變以往的情況。
  19. The eit law will come into force on 1st january 2008

    答：新稅法將在2008年1月1日生效。
  20. Eit ; light storage ; numerical simulation

    電磁感應透明光存儲數值模擬
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