照度比 的英文怎麼說

中文拼音 [zhàodùbǐ]
照度比 英文
illuminance ratio
  • 照 : Ⅰ動詞1 （照射） illuminate; light up; shine 2 （反映） reflect; mirror 3 （拍攝） take a picture ...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  1. This algorithm combines the advantages of barnard, which has good tolerance for the intensity of the illumination and contrast, and the advantages of log, which has good tolerance for the noise

    該演算法結合了barnard特徵對光照度和對比度不敏感的優點和log運算元對噪聲處理比較好的優點。
  2. The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well

    從探測器靶面上輻照度信噪比的概念、探測器的可探測輻照度最小值出發，在詳細分析目標、天空背景的光譜輻射特性、大氣條件、光譜濾波技術以及系統各環節對探測器靶面上目標與背景輻照度信噪比的影響的基礎上，推導了炸點測量系統對爆炸的飛行彈體的作用距離方程，分析了影響作用距離的諸因素。
  3. The studies of plane heterogeneity are as follows : the text counts the parameters of the sandlayers " geometric shape of different sedimentous microfacies ; speculates the conditions of lateral communication by sandstone density according to the method brought forward by j. r. l. allen ; gets a group of parameters including the reservoir thickness, porosity and coefficient of permeability by using kriging method according to the data of logging results ; makes certain the direction of coefficient of permeability with variation function by modeling globosity function ; divides the sandlayers into five types by using the method of flowing cell based on three parameters, that is x h, kxh and h / h, and accounts the favorable region. on the base of above - mentioned studies, the text evaluates the heterogeneity of sandlayers and gives the resolutions to these problems to serve the development of the field

    Allen ）等人提出的統計方法，用垂向上砂體密度的界限來推測砂體側向連通情況；根據每口井的測井解釋資料，利用克里金插值法對外間進行插值，得到了一組反映儲層特徵在平面上變化的參數，包括儲層厚度分佈、孔隙度以及滲透率，並且成圖；利用變差函數法，通過球狀函數模擬，確定儲層優勢滲透率方向：根據流動單元法，以儲能系數、容積系數以及凈毛厚度比三個參數為依據，通過聚類分析方法進行流動單元劃分，並且按照參數特徵將其分為五類，統計各砂層有利流動單元區塊。
  4. Methods to study the photic stabilities of these three types of pigment in an uniform environmental condition, using the same radiation lamp - house with the same illuminance

    方法在統一的環境條件下，使用相同的輻射光源、照度，在近似相同的初始吸光度值下，對這三種色素的光穩定性進行比較研究。
  5. The photographs were evaluated quantitatively by planimetry and by serial comparison of the color intensity of the haematomas

    通過這些照片進行了定量的評估，包括測面積法和連續的血腫色澤深度比較。
  6. The serum creatinine, blood urea nitrogen, triglyceride and low density lipoprotein decreased significantly in the jpqhr - treated group as compared with those in the control group ( p < 0. 05 ), while the number of erythrocyte rosette - forming cells increased significantly in the jpqhr - treated group as compared with those in the control group ( p < 0. 05 )

    結果：健脾清化方組患者的臨床癥狀有明顯改善，血肌酐、尿素氮、甘油三酯和低密度脂蛋白均有下降，而紅細胞總花環有顯著增加，與對照組比較，有統計學意義（ p < 0 . 05 ） 。
  7. During the precess of color identifying or matching, different light source, daylight or environment would cauld cause in correct recognizing upon color, with standard and objective light source, this apparatus provides precise control upon the idenification of the color of maerial or products

    在產品的對色或配色上，不同的光源，照度或環境會使肉眼對色彩產生錯誤的判斷，本儀器可提供標準客觀的光源使得原料及產品顏色的對比，能有精確的控制。
  8. In addition, referring to the irradiance snr, several measures used to improve the system effect range are proposed

    最後，從輻照度信噪比這一因素出發，提出了幾個提高系統作用距離的措施。
  9. The results are as follows : the target and background irradiance snr on the detector ' s are greater than the minimum snr on a 40 - kilometer distance ; the target irradiance on the detector ' s target plane can comply with the minimum irradiance that is not beyond the capability of the detector ; the system effect range from the experiment data can satisfy this index

    結果表明40km距離處，目標與背景在光電探測器上的輻照度信噪比大於可探測最小信噪比；目標在探測器靶面上的輻照度滿足探測器所能探測到的輻照度最小值；實驗數據上推導出系統的作用距離能達到這一指標。
  10. Results : it was showed that the vessel loop deformity was increased, with prolonged vessel loop, narrowed vessel, slowed blood flow and increased erythrocyte aggregation in the patieats compared with the control

    結果：中風組血流變的還原粘度、全血粘度的低切變率，中風組甲襞微循環管袢形態與對照組比較，差異顯著。
  11. Compared with the control, the effect of pyrethroid on haematological biochemical indices of carp was significant. the hb concerntration, rbc numbers, tp and ap numbers and the serum sodium level dropped ? the serum alt and ast activity and serum potassium level raised. these haematological difference of the treated groups were significant ( p > 0. 05 ) or very significant ( p > 0. 01 ) compared with the control group

    與對照組比較，低濃度擬除蟲菊酯對鯉魚的體長影響不顯著，對體重、攝食和行為有一定的影響，其影響程度隨處理劑量的遞增和時間的延長而加強；在試驗後期較高濃度組部分鯉魚發生間歇性中毒癥狀，繼而死亡。
  12. According to relative criteria, the performance of ash - jd such as ratio of water - reducing, ratio of compressive strength, effect of enhancing strength, ratio of bleeding, air entrainment content, effect of keeping slump value, compatibility with cement, resistance to concrete shrinkage and damage by freezing and thawing and impermeability to water etc are all equal to the traditional aminosulfonic - based superplasticizers, and the ratio of performance to price is better than naphthalene series superplasticizers

    按照相關標準，對產品進行了測試，所開發的低成本改性氨基磺酸鹽高效減水劑ash - jd的各項性能如減水率、抗壓強度比、增強效果、引氣性、坍落度保持效果、與水泥適應性、收縮性能、抗凍融性能、抗滲性能等相當于傳統氨基磺酸鹽高效減水劑，性能價格比優于萘系高效減水劑。
  13. 3. amino acid assay found that besides the release of glu, preincubation with synaptosomes at 370c for 30 min enabled - agtx to reduce kcl induced asp, gly, gaba release from synaptosomes by 90 3 %, 94. 5 2 % and 95 1. 5 %, however ionomycin evoked release of these transmitters is not significantly affected. it is indicated - agtx has a common inhibitory effect on the release of these transmitters by a resemble mechanism

    氨基酸測定發現，與突觸體370c下共保溫30分鐘，除glu外， 18nm - agtx還可以有效抑制50mmkcl誘發的asp ， gly和gaba神經遞質的突觸前釋放，與鈣對照相比，抑製程度分別為90 3 % ， 94 . 5 2 %和95 1 . 5 % ，但對ionimycin激發的遞質釋放沒有明顯抑制作用，顯示- agtx對這些神經遞質的釋放可能存在一個相同的作用機制。
  14. If appears the red and green light in turn, means the sunlight intensity is not so good

    在陽光下充電時，指示燈出現閃爍現象說明陽光輻照度比較小。
  15. The characteristics of the healing muscle to bone interface were examined by biomechanical techniques. [ results ] the biomechanical change of muscle - bone interface was getting stronger gradually during the different period

    結果雙側咬肌下頜骨再附著界面的附著強度隨時間延長逐漸增強，實驗組與對照組比較差異無顯著性。
  16. After the comparing the simulation results with the theoretic results under the three followed condition : a point light source on the parabola reflector focus, a point light on the ellipsoid reflector focus and a point light source before the parabola reflector focus, a conclusion is gotten that the two results are generally accordant, the accuracy of the simulation software reach the engineering requirements and the computational simulation software of photometric characteristics of headlamp of motor vehicles can guide the design of the headlamp reflectors

    比較了點光源位於拋物面反射器和橢球面反射器焦點的情況和點光源偏離拋物面焦點的情況下照度的理論計算結果和採用本文的照度模擬計算結果，其模擬計算結果和理論計算結果基本相符，能滿足工程上的要求，說明模擬計算軟體對前照燈的反射鏡的設計具有很好的指導意義。
  17. Therefore, in order to narrow regional gap, boost minority regions development, china, whose market growth is in a premature stage, market mechanism is not perfect, and is in a transitional period of new and old system, must refer to developed countries " successful experiences according to the principle of scientific and reasonable, standard, fair and open, combination of unified system and inclined pol

    因此，對於市場發育程度比較低、市場機制不健全，尤其是處于新舊體制轉換時期的中國來說，為縮小地區間的差距，加快民族地區的發展，必須借鑒發達國家的成功經驗，按照科學合理、規范公正透明、統一體制與傾斜照顧相結合以及扶持與激勵相兼容的原則，進行詳細的制度設計，建立規范的對民族地區財政轉移支付制度的基本框架和保障措施，以保證宏觀經濟政策的有效性。
  18. Introduced these parameters and method into the model, the uvi and spectral irradiance of uv - b at mt. waliguan are simulated, and compared with the observational data. the results of the comparisons of between the measurements with the model outputs show that tuv is very accurate for the clear sky condition

    在敏感性實驗確立的適合瓦里關地區的地表反照率參數、氣溶膠方案和雲量訂正方法的基礎上模擬了瓦里關地表的uvi和uv - b光譜輻照度，與觀測值進行比較，驗證了tuv在晴天的模擬能力較好。
  19. Health service providers may find that measures of social acceptability in terms of satisfaction appear less contentious than quality of life, and more relevant than mortality and morbidity when evaluating alternative methods of providing health care

    健康服務提供者可能發現以病人滿意度作為社會接受度的尺度，比用在生活品質的測量爭議較少評估不同的醫療照護方式時，也比死亡率與罹病率來得切題。
  20. The pixel size of p + / n - well / p - sub structure is 100 umx 100 n m, fill factor is 77. 6 %. it can obtain target information with illuminance intensity in the range of 0. 011x ~ 98, 0001x, and the sensor photoelectric sensitivity is 35v / lx ? s. when the method of changeable reset frequency double scanning is used, the photoelectric dynamic range can be 139. 8db, which is high in the 0. 6 um level cmos image sensors already reported

    在對感光單元進行器件物理結構優化的研究中，通過採用深結深光電管結構，提高了傳感器的感光響應，其中p m階」襯底結構的傳感器面積為100umx100urn ，感光面積百分比為77石，可對0刀98 ， 000lx照度的目標信號進行傳感，感光靈敏度大於3sv ix ? s ，採用了變頻兩次掃描后，動態范圍可達139
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