非光度計的 的英文怎麼說

中文拼音 [fēiguāngde]
非光度計的 英文
aphotometric
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 4次方是 The fourth power of 2 is direction
  1. Linear convergent rate of algorithm tr

    一種滑優化演算法收斂速
  2. Bone age plays an important role in the research of pedology and physical training. in the standard of estimating skeletal maturity for chinese ( method of chn scoring ), people who evaluate abstain with the aid of x film imagegrade of bones score, then woke out the bone age. this have caused the shortcoming of the high costly and consuming long time, that unfavorable to the bone age assessment ' s popularization

    骨齡在在兒科學和體育科學等領域有著常重要作用。在中國人骨成熟評價標準( chn積分法)中,需要藉助于x膠片來獲得各骨等級得分,然後算骨齡。這樣造成了費用高、耗時長缺點,不利於骨齡評價推廣。
  3. The analysis of data and uncertainty of the test upon different simulant target properties and atmospheric condition has proved that noncooperative regulable attenuation method and setting described in the paper can achieve a quantitative output

    不同目標特性、不同大氣條件下地面性能驗證實驗數據和精理論分析結果均表明,合作目標可調衰減法可以實現對激最大測程定量化驗證。
  4. According to the minimum detectable power required by the spaceborne laser altimeter for 200km maximum range and the analysis result of the effect between the maximum range and the equation ' s each parameter, the specifications for noncooperative regulable attenuation setting were fixed on

    根據月球探測激實現200km所需最小可探測功率,各影響因子與最大測程關系分析,確定合作目標可調衰減法裝置技術指標。
  5. The maximum range is the most important specification for a laser altimeter and 200km is the required level for the spaceborne laser altimeter in the lunar resources survey. in the paper, one kind of method and setting characterizing the laser altimeter ' s performance aiming at the specification of maximum range - noncooperative regulable attenuation was put forward and founded

    中科院知識創新重大方向?月球資源探測衛星激,要求實現200km對月測距能力,本文以地面驗證激最大測程指標為目標,提出並建立一種激性能驗證方法?合作目標可調衰減法和裝置。
  6. Based on the analysis of the effect on the maximum range of the equation ' s each parameter and the traditional method of extinction ratio, the noncooperative regulable attenuation - measure the minimum detectable power of laser altimeter on the condition of constant miss probability by attenuating the laser power transmitting to the diffuse reflected simulant target - was put forward

    在傳統系數法基礎上,根據對月測距方程各系數影響權重分析,提出了合作目標可調衰減法,即:通過對漫反射模擬目標,衰減出射激功率,在一定漏警概率條件下測量激最小可探測功率。
  7. The results indicate that ( a ) before heat treatment, with the increasing of substrate temperatures, content of lower valency ( tij + ) decreases, the stoichiometric proportion of o / ti in all samples is about 2 ; the films have amorphous incompact columnar fiber structure, and with the increasing of substrate temperature, the size of columnar fiber increases ; the films have good hyalescence in visible range and great absorbability at the wavelength of 350nm ; optical constants of the films are calculated from the transmittance spectrums in visible range by mathematical analysis of the orders of interference, the results show that the refractive ind

    研究結果表明, ( a )熱處理前,隨著基片溫增加,薄膜中低價氧化鈦含量逐漸減少,化學量比趨于o ti = 2 ;薄膜具有晶態不緻密柱狀纖維結構,柱狀纖維尺寸隨基片溫升高而增加;薄膜在可見范圍內透明,在波長為35onzn時嚴重吸收,利用干涉級次法分析了薄膜學常數,結果表明,薄膜折射率隨基片溫升高而增加,根據算結果得到了tioz薄膜在不同基片溫折射率色散曲線。
  8. Finally, in the third section, by constructing some functional which similar to the conservation law of evolution equation and the technical estimates, we prove that in the inviscid limit the solution of generalized derivative ginzburg - landau equation ( ggl equation ) converges to the solution of derivative nonlinear schrodinger equation correspondently in one - dimension ; the existence of global smooth solution for a class of generalized derivative ginzburg - landau equation are proved in two - dimension, in some special case, we prove that the solution of ggl equation converges to the weak solution of derivative nonlinear schrodinger equation ; in general case, by using some integral identities of solution for generalized ginzburg - landau equations with inhomogeneous boundary condition and the estimates for the l ~ ( 2 ) norm on boundary of normal derivative and h ~ ( 1 ) ' norm of solution, we prove the existence of global weak solution of the inhomogeneous boundary value problem for generalized ginzburg - landau equations

    第三部分:在一維情形,我們考慮了一類帶導數項ginzburg ? landau方程,通過構造一些類似於發展方程守恆律泛函及巧妙積分估,證明了當粘性系數趨于零時, ginzburg ? landau方程解逼近相應帶導數項schr ( ? ) dinger方程解,並給出了最優收斂速;在二維情形,我們證明了一類帶導數項廣義ginzburg ? landau方程整體滑解存在性,以及在某種特殊情形下, gl方程解趨近於相應帶導數項schr ( ? ) dinger方程弱解;在一般情形下,我們討論了一類ginzburg ? landau方程齊次邊值問題,通過幾個積分恆等式,同時估h ~ 1模及法向導數在邊界上模,證明了整體弱解存在性。
  9. Secondly, two groups of disk plows for experiments were manufacturing. finally, orthogonal experiments and secondary regression experiments were respectively designed on the plows and tillage experiment was carried out in an indoor groove under certain research condition. with experimental optimum technology, the effect of the distribution of the geometric non - smooth partial sphere structure cell, partial sphere height and its radium on the tillage resistance was analyzed

    通過試驗優化設技術,考察了圓盤犁刀上幾何滑球冠結構單元分佈、球冠高和球冠底圓半徑大小對犁耕阻力影響,確定了三種影響因素主次關系和各個因素最優水平,獲得了研究條件下結構設最佳方案。
  10. It presents a mathematical heat transfer model of air and soil temperature in greenhouse basing on the theory of transmission of heat. the model calculates the heat diffuse coefficient of soil by difference method and establishes regression equation on experimental data by sas

    基於傳熱學熱傳導方程,利用測試地溫數據,選用差分法算了土壤熱擴散率,應用sas軟體擬合了線性方程,建立了日溫室土壤溫數學模型。
  11. Photographed in the world s largest and most powerful motion picture format, film audiences will experience up close the immense distances, the countless challenges and the profound mysteries of great animal migrations. join the sweeping spectacle of hundreds of migrating zebras in the vast, wildlife - filled plains of east africa. witness the mysterious migration of more than a 100 million red crabs on tiny christmas island near australia in the indian ocean

    斑馬群在東洲遼大原野上奔馳逾億紅蟹在印洋澳洲附近聖誕島進行神秘遷徙身形巨大灰鯨在墨西哥巴哈半島外游弋數以千萬燦爛王斑蝶在墨西哥上空漫天飛舞候鳥在太陽和星體導航下翱翔天際,這些不可思議旅程,將一一盡現眼前。
  12. Series hv / hvs vickers hardness tester, that is composed of precision mechanism, optical system and electric technology, is used to measure vickers hardness of either metallic materials or non - metallic materials

    Hvs系列維氏硬是由精密機械,學系統和先進技術萃合而成材料硬測定儀器,用於測定黑色金屬、硬合金、有色金屬、表面滲氮層、氮化或金屬材料維氏硬,可用於各行各業金屬材料、大專院校等。
  13. Based on these foundations, we give a perfect scheme of the bbo opos : single pass amplification coefficient of the opg under different pump intensity is calculated ; collinear type - i and type - ii phase matching tuning curve pumped by the q switch nd : yag various harmonics as well as noncollinear type - i tuning curve are calculated in details ; the effect of the walkoff for the nonlinear effect coefficient and the group velocity matching are analyzed ; the acceptance angle in parametric process is calculated ; the numerical threshold of the bbo opo is calculated ; the process of the saturation and depletion of the pump beam are analyzed ; the relationship of the conversion efficiency and reflectance of output mirror are discussed ; various linewidth controlling methods are discussed ; the improvement of the beam quality applying the unstable cavity is discussed ; and the crystal bbo design is considered

    在此基礎上,給出了一整套bbo - opo激參數設方案:算了不同泵浦強參量放大倍數;詳細算了在nd : yag調q激器各次諧波泵浦條件下共線類和類相位匹配調諧曲線,以及共線類相位匹配調諧曲線;分析了走離角對線性系數和群速匹配影響;算了參量過程允許角;算了bbo - opo理論閾值條件;分析了飽和與泵浦消耗過程;給出了轉換效率與超過泵浦閾值倍數關系;討論了轉換效率與輸出鏡反射率關系;討論了線寬控制各種方法;研究了利用穩腔改善束質量方法;考慮了bbo晶體
  14. The research for the absorptance of materials is significant to the development of laser material processing. the measurement method is the foundation of the absorptance research. in this paper the lumped method based on heat transfer is established for the absorptance of laser, and the measuring apparatus is also built up. as examples, the absorptance of laser is measured for several ordinary engineering materials

    材料對激吸收研究工作對激加工發展有著常重要意義.而吸收率測量方法研究是材料對激吸收研究工作基礎.從量熱出發,利用傳熱學中集總參數法建立了測量吸收率方法,設了相應試驗裝置,並測量了幾種常用工程材料對激吸收率
  15. We encoded and optimized the filter to design the algorithm for filter. computer simulation of complete simulation has demonstrated that the new filtering technique can significantly not only reduce the width relative deviation and the area relative deviation of the image, but also improve the resolution and the focal depth. it provides directive basis for the development of the experiment and the practicability of the technology

    算機模擬結果表明,通過在瞳孔面適當分數傅立葉變換面上加入優化設位相型濾波器,可有效減小刻圖形線寬偏差和面積偏差,提高成像系統解析和焦深,為分數域濾波改善刻圖形質量實驗開展和這一解析增強技術走向實用化提供了指導依據。
  16. This model uses the method of absorbance limit ( j value method ), the method of nonlinear judgement and the same sign method comprehensively in order to obtain an accurate and reliable value of enzyme activity

    這個模型綜合運用了吸限製法( j值法) 、線性判別法和估線性范圍同號方法等方法,得到線性范圍變化率,用於準確算酶活。
  17. The simulated results show that we can improve the sensitivity by setting the optical bias at / 2, reducing the gap of electrode, increasing the overlap integral factor, reducing the insert lose, adopting suitable segmentation number, increasing the electrode length, increasing the optical power, reducing the wavelength and the relative intensity noise and reducing the receive bandwidth ; obtain the wider bandwidth utilizing reducing the electrode length and the capacitance of modulator, segmentation the electrode ; increase the dynamic range using lowering noise, increasing the optical power at the detector and lower optical bias

    通過算得知,使傳感器相位偏置為/ 2 ,減小電極間距,提高電重疊因子,減小器件插入損耗,採用合適分段數,增加電極長,增大功率,降低激波長,減小相對強噪聲,減小接收帶寬,對提高靈敏效果是常明顯。而減小天線長,降低調制器電容,電極分段,都可以獲取較大帶寬。降低系統噪聲;增加到達探測器功率,採用較低學偏置,都可以增大線性動態范圍。
  18. By many experiments and analysis, we could prove that our aspheric surface measuring instrument in miniature reaches the request of designment. it could meet the measuring requirement of laboratory and optical shop for grinding surface, its practical testing precision is 1 - 2um. meanwhile it is suitable for final testing of optical element with reasonable accuracy

    通過多次實驗以及數據處理、分析,證明自行設、裝調球面輪廓儀以及測量軟體達到了設要求,可滿足實驗室,學加工車間對小型球面學元件精磨階段面形檢測要求,其實用精為1 - 2um 。
  19. ( 3 ). put forward two structure scheme of opto - electronic deflection measurement sensor, light transmitting with non - mechanical scanning and light reflecting with non - mechanical scanning after compared exisiting methods of liquid level measurement to satify this needafter the comparison, an opto - electronic deflection measurement sensor based on light reflecting with non - mechanical scanning be confirmed. then the concrete design is to carry out, which includes the design of reflective surface, the design of pds ( photo detective subassembly ) ' s bracket, the design of floater and the design of shaking - absorbed accessory. during the process, there are a series of caculations and emulations. at last, the opto - electronic deflection measurement sensor has been designed and produced

    比較了現有液位測量方法后提出了能夠滿足大佛寺長江大橋撓測量要求基於連通管電撓機械掃描透射式和機械掃描反射式兩種方案,通過比較確定了機械掃描反射式方案。隨后通過對該方案進行具體零件設,主要包括反射面, pds (電接收組件)支架,浮子以及減震零件等等,在設過程中包含了一些理論算和模擬,最終設和製作了電撓
  20. The measuring results evince the polarization grade of the source is 10 % at most, and the meters are not polarization sensitive to normal incidence

    測量結果表明,源偏振均小於10 % ,當垂直入射時對照影響是常小
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