散射儀 的英文怎麼說

中文拼音 [sǎnshè]
散射儀 英文
scattering meter
  • : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 名詞1 (人的外表) appearance; bearing 2 (禮節; 儀式) ceremony; rite 3 (禮物)present; gift 4 ...
  • 散射 : [物理學] [電學] scattering; radio scattering; scatter; dispersion
  1. X - ray wave length dispersive spectrometer, x

    線波長色
  2. Backscatter ultraviolet radiometer

    後向紫外線輻
  3. Compared with current instruments, the setup can decrease disturbance of disorder radiation by using double layer refractive index sample matching vessel, and it can increase collecting and transmitting efficiency of radiation by adopting single mode fiber with gradient refractive index lens. with a low power laser, the sample has a low scathe, and the laser and the measurement system can be integrated conveniently

    與現有的同類型器相比,該器採用雙層折率樣品匹配池減少了雜光的干擾;採用帶梯度折率透鏡的單模光纖接收、傳輸光信號提高了光的收集傳輸效率;用低強度的激光避免了對樣品的輻損傷,同時可以使激光器和系統集成在一起,整個系統小型實用。
  4. According to the demands of neutron scattering instruments to be built at china advanced research reactor ( carr ), the designs of several new instruments, i. e. two cold neutron guides ( cng ), one neutron stress diffractometer and one high resolution neutron powder diffactometer ( hrpd ), have been simulated and optimized using monte - carlo simulation softwares, mcstas and vitess, first. requirement on the size of the cold neutron source ( cns ) by cngs has been also studied. the results of this thesis have provided essential data as a basis of the neutron instruments designs

    本論文結合當前中國先進研究堆( chinaadvancedresearchreactor , carr )中子工程譜建設的迫切需要,選擇國際上廣泛使用的通用中子模擬軟體mcstas和vitess作為模擬研究工具,首次對若干臺新建譜的設計方案進行了全面的模擬和優化研究,包括兩條冷中子導管、中子應力衍和高分辨中子粉末衍,並配合冷源設計研究了導管對冷源尺寸的要求。
  5. Electroacoustics - random incidence and diffuse field calibration of sound level meters

    電聲學.聲級測量的隨機入區域的校正
  6. In the first part, the basic knowledge of particle scattering in meteorology and physics was introduced. the particles to be discussed include aerosol particles, fog droplets and raindrops and the em wave band in the discussion is near - infrared. in the second part, the mie theory was briefly reviewed and was applied to investigate the scattering characteristics of spherical atmospheric particles, the result shows that in the visibility measurement meter using forward - scattering method, when the working wavelegth is between 0. 8 m ~ 2 m, the scattering angle is between 25 ~ 40, the distinguishability and the relative scattering intensity would be better than those under other conditions. in the third part, the superellipsoid was used to describe a wide range of shapes such as spheres. ellipsoids and cylinders. an improved t - matrix method which can be used to calculate arbitry shaped particle ' s scattering field was introduced, and the scattering characteristics of non - spherical atmospheric particles was investigated with this method

    計算結果表明,從相對強度、同一方向上不同粒子的可區分程度來看,在式能見度探測器中,工作波長介於0 . 86 m 2 m ,探測角度選取前向25度40度時,探測的結果將會是比較理想的。第三部分中,使用超橢球方程來統一描述各種非球形粒子的形狀,然後使用t矩陣方法計算了一些形狀的非球形粒子的近紅外特性。另外,在本文中還針對球形粒子的場提供了一種三維可視化方法,使對場強度的空間分佈的理解更加簡單,直觀。
  7. Light scattering apparatus

    散射儀分子測定用
  8. Underwater scattering meter

    水下散射儀
  9. Standard test method for determining liquid drop size characteristics in a spray using optical nonimaging light - scattering instruments

    用光學無圖信號光散射儀確定噴時液滴尺寸特性的標準試驗方法
  10. The nucleation and growth of calcium oxalate ( caoxa ) crystals in liposome solutions was investigated using laser light scattering spectroscopy and transmission electron microscopy ( tem )

    採用激光散射儀和透掃描電子顯微鏡分別研究了卵黃卵磷脂( pc )囊泡的粒徑和囊泡中生長的草酸鈣晶體的粒徑大小。
  11. Optics and optical instruments - test methods for radiation scattered by optical components

    光學和光學器.光學元件的試驗方法
  12. On the basis of theory analysis, the average transmitted light intensity ( correspond to dc value ) was determined as characteristic parameter of raw water using photoelectric method for monitoring the fluctuation of transmitted light and photometric dispersion analyzer ( pda ). the dc value was closely related to both particle concentration and surface area of sand clay simultaneously. the experimental results shows that there is an exponential function relation between dc and surface area of sand clay in unit volume water ( sp ) : dc = asbp in which a and b are empirical coefficients. then the formula of macromolecule flocculant dosage is found to be d = f ( dc ) = e ( dc ) f in which e and / are empirical coefficients and the average correlation coefficient equal to 0. 981. so the model of automatical control system of water treatment plant was established using the formula

    應用透光率脈動檢測技術和光顆粒粒度分析( pda ) ,通過理論分析,將pda的輸出信號之一? ?平均透光強度(對應于dc值)作為原水的特性表徵參數, dc值可以同時反映顆粒濃度和比表面積因素的影響,試驗結果證明, dc值與單位體積水中泥沙顆粒總表面積s _ p之間具有很好的冪函數關系: dc = cs _ p ~ d ,式中c 、 d為經驗系數,進而得到了以dc值為參數的高分子絮凝劑投藥量公式: d = f ( dc ) = e ( dc ) ~ f ,式中: e 、 f為經驗系數,平均相關系數達0 . 981 ,利用所建立的公式,建立了前饋? ?后饋聯合控制的在線自動投藥模型。
  13. The size and distribution of polyacrylate / caco3 latex and composite particles were determined by dynamic laser scattering. the morphological structures of latex particles were investigated through tem

    藉助動態光粒徑分析、 tem分別考察了acr膠乳和復合膠乳粒徑及其分佈、乳膠粒的微觀形態結構。
  14. In order to prove the reliability and validity, we use the tektronix ' s bpa100 protocol analyser to test the bluetooth networks, in order to ensure the rignt run in the wide scope and validate the interoperability of each device. the result show that the office automation system in nayong power plant can improve the level of office automation

    為了驗證工程系統的可靠性和有效性,本文選用tektronix公司的bpaloo協議分析,對藍牙無線辦公網路進行了全面測試,確保系統能夠在寬范圍的微微網/網的配置中正確運行並驗證與其他設備之間的互操作性。
  15. When various diameter particles are irradiated by a collimated laser light beam, light scattering phenomenon takes place, and the scattering light parameter include the information of the particles size distribution. mie scattering theory is the fundamental principle of the particle size measuring instruments and its computations are complicate

    微型化霧粒粒徑分佈測量的測量原理是米氏光理論,當不同粒徑的顆粒被平行激光束照后,發生光現象,光的參數包含有被測顆粒粒徑的信息,但其數值計算量大且復雜。
  16. Scattering fringe interferometer

    條紋干涉
  17. In the milk, there are two kinds of large scattering molecules : fat and protein. it is almost impossible to find a kind of dissolution liquor which can dissolve fat quickly, only protein existing. if eliminating fat is slow, it deviates our destination of designing the quickly measuring instrument

    因為牛奶中含有脂肪和蛋白質兩種大分子;而且由於無法先用一種快速溶解液將脂肪快速溶解掉而只剩下蛋白質,如果用一種較慢的方法除去脂肪,就脫離了我們設計快速測試的初衷。
  18. Ion scattering spectrometer

    離子
  19. The conclusions are as follows : the ultrasonic intensity is proportion to the laser intensity ; the ultrasonic induced by a laser line source has much more advantages than by a laser point source, such as stronger energy, higher snr, more directivity and shape ; the intensity of cfpi ' s output signal is linear with ultrasonic vibration velocity, and is effected by incidence angle and scattered angle ; snr will increase by reducing cfpi ' s bandwidth, reducing incidence angle, increasing cavity ' s length and reflectivity

    在分析點光源激勵聲表面波機理的基礎上,求出了線光源激勵的超聲振動的位移表達式,發現線光源激勵的近場區表面波具有波形好,信噪比高,指向性好,幅度強等特點。通過理論推導,得出共焦fabry - perot干涉的輸出光強除了與樣品表面的振動速度成正比,並與入角和角有關;適當減小cfpi的帶寬,增加腔長,增大鏡面反率,或者減小檢測入角都可以提高系統的信噪比。
  20. Edx analysis was carried out to obtain additional information about the elemental composition. it revealed an average n content of 19at. % in the samples when c2h8n2 was selected as the nitrogen source, which was obviously higher than that when nrtcl was used ( 1 % )

    X -線能量色( edx )對980下制備的樣品進行了定量分析,其平均含氮量為19at . ,明顯高於以氯化銨為氮源時cn _ x納米管的含氮量( 1 ) 。
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