粒子半徑 的英文怎麼說

中文拼音 [lìzibànjìng]
粒子半徑 英文
particle radii
  • 粒 : Ⅰ名 （小圓珠形或小碎塊形物） small particles; grain; granule; pellet Ⅱ量詞（用於粒狀物）
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 半 : Ⅰ數詞1 （二分之一） half 2 （在 中間的） in the middle; halfway 3 （比喻很少） very little; the l...
  • 徑 : Ⅰ名詞1 （狹窄的道路; 小路） footpath; path; track 2 （達到目的的方法） way; means 3 （直徑的簡稱...
  • 粒子 : grain; granule
  1. This curve can be plotted well against particle radius.

    這一曲線可以很好地用粒子的半徑來描繪。
  2. The number of colors on the boundary determines the size of the interior ( the radius of the escher - like sphere )

    四維反德西特時空內部的大小（即前面提過像艾雪圖中球的半徑） ，取決于邊界上粒子理論中色荷的數目。
  3. The particle radius unit, the micron, is especially common and useful.

    粒子半徑的單位是微米，微米這個單位尤其普通和有用。
  4. The variation of minute bubbles is monotonic, whereas there is peak for the case of phase splitting drop

    但它們對短波選擇的程度隨粒子半徑變化是不同的，小氣泡是單調的，而分相液滴會有極值出現。
  5. A monte carlo algorithm was presented to model the relation between the scattering phenomenon, depolarization changes and sea water depth, it is discovered that the radius of scattering point and the degree of depolarization increase with increasing of the sea water depth. at last, a optical engineering software ( lighttools ) is introduced to simulate optical scattering in the deep sea water, and studys the corelation between scattering and relative refractive index, particle density and particle size in the sea water. the experiment results show that the intensity of scattering will increase evidently with the increasing of particle size, particle density and relative refractive index. the methods and results in the article provide the basic theory and experiment validation for improving performance of communication, detection and imaging under sea water

    本文以球形粒子的mie散射理論、 stokes矢量法以及mueller矩陣來研究海水的散射特性和散射中的退偏振度變化;通過montecarlo方法模擬藍綠激光在海水傳輸過程中的散射現象以及散射中的退偏度變化與海水深度的關系，發現隨著海水深度的增加，散射后的光斑半徑、退偏振度將逐漸增大。最後通過光學工程軟體（ lighttools ）對海水中的散射進行模擬實驗，研究散射與海水中粒子密度、粒子大小和相對折射率的關系。實驗結果表明，隨著粒子半徑、粒子密度和相對折射率的增加，散射的強度將顯著增加。
  6. On condition that the volume of particle is equal, the effective permittivity of penny shape particle is the biggest, that of the needle shape is second, and the spherical shape is the last. when the thicker of shell is constant and the radius of core is bigger, the effective permittivity is less. the effective permittivity will change acutely when the thicker of shell is close to the radius of core ; with the radius of core increasing, the effective permittivity of core - shell type particle will approach that of no shell type particle

    在相同的形狀下（如便士形和針形） ，粒子的大小對于等效介電常數沒有影響；對于核殼形夾雜顆粒復合材料，當殼的厚度一定時，隨著核的半徑的增大，復合材料的等效介電常數越來越小；當殼的厚度和核的半徑較接近的時候，復合材料的等效介電常數將會發生急劇的變化；隨著核的半徑的不斷增大，核殼型顆粒夾雜復合材料的等效介電常數將逐漸的趨近於沒有殼的夾雜顆粒復合材料的等效介電常數。
  7. Its band gap is 2. 42ev at room temperature. cds nanoparticles show significant quantum - size effect when their sizes are smaller than 6nm

    當cds粒子的粒徑小於其激子的玻爾半徑（ 6nm ）時，它能夠呈現出明顯的量子尺寸效應。
  8. To achieve the objective of protecting reservoir during drilling, the common means is to add proper graded temporary plugging materials, coupled with colloid filling particles in upper drilling fluid based on the average radius of pore throat in reservoir, which converts upper drilling fluid to reservoir protection fluid

    摘要在鉆井過程中，為達到保護油層的目的，通常根據油層的平均孔喉半徑，在上部鉆井液中加人合適粒徑的暫堵劑，再配合膠體填充粒子將其改造為對油層具有保護作用的鉆井液。
  9. According to the sample prepared by hydrothermal method, the doping cations can enter the spinel lattice. rare earth cations mostly occupy position b because of their big radius. cerium are oxidized to ce4 +, whose radius is relatively small, and ce4 + mostly occupies position a. as a whole, the coercivity of cobalt ferrite doped with rare earth element is bigger than that of pure cobalt ferrite

    結果表明，對水熱法制備的鐵氧體粒子，雜質離子能夠進入其尖晶石晶格中，並因稀土離子的半徑較大，而絕大部分佔據尖晶石的b位，鈰元素因被氧化成為四價離子，離子半徑相對較小，而主要佔據a位。
  10. For the clouds over xi ' an region, the quantity calculations of the backscattering cross sections for various reflection mechanism of cloud are dealt with. the results calculated show that the major contributions for the backscattering cross s ection come possibly from average cloud diameter, clear - air and humidity turbulence and also from distributions of cloud particles, especially, at higher frequencies

    再分析了雲的後向散射機理，計算了西安地區雲的後向散射截面；表明影響雲的後向散射截面的主要因素為雲滴平均半徑、大氣濕度湍流及雲粒子分佈，在較高頻率時更顯著。
  11. There are mainly two ways of theoretic study on gmr in magnetic granular alloys. one is to extended the quantum or quasi - classical treatments of gmr in multilayers to the one in magnetic granular systems. the other is a phenomenological method which adopes effective medium approxiation ( ema ) and two - channel model directly

    顆粒復合膜中巨磁阻效應理論研究主要有兩條途徑：一條是將多層膜中巨磁阻效應的量子方法和半經典方法推廣到顆粒復合體系，另一條是直接利用有效介質理論和雙通道模型的唯象方法。
  12. There is a part of beam loss during the course as the neutralization of high - energy particles dragged from the ion source, the deflexion of charged particle on the beam stream and the scraped beam of exceeding beam waist and low density. it is necessary to analyze the beam loss and bring forward a rational project for absorbing beam stream

    將離子源引出的高能粒子進行中性化，再偏轉掉束流中的帶電粒子，將超過束腰半徑、密度較小的束流削除，在此過程中有一部分束流損失，它直接影響加熱功率的因素，因此，對束流損失進行了分析，對損失束流的吸收提出了吸收方案。
  13. The sols is bright yellow and stable during a month and a half. silver sols are charaterized by a transmission electron microscopy ( tem ) and ultraviolet - visible spectrophotometer ( uv ). the result indicates that the silver particles are approximately spherical and monodispersed with an average diameter of ca. 15nm

    溶膠呈亮黃色，貯存一個半月不發生凝聚，並用紫外分光光度計和透射電子顯微鏡對其研究，發現制得的納米ag為球狀粒子，粒徑為15nm 。
  14. Nanoparticles show significant quantum - size effect ( such as energy band discreteness, band gap broadening, blue shift in spectra etc. ) as sizes of particles are smaller than bohr radis of exciton of bulk material with same composition ( for example, cds ’ s bohr radium is 6nm )

    當納米粒子的尺寸小於其塊狀材料的激子波爾半徑時（如cds的激子波爾半徑為6nm ） ，能夠表現出明顯的量子尺寸效應（如能帶離散，禁帶變寬，光譜藍移等） 。
  15. The hbt radius parameters and the hbt - parameters of single gaussian source and double gaussian source are investigated by using two - pion correlation function in hbt intensity interferometry

    摘要利用理想高斯源的兩粒子關聯函數，對單高斯源和雙高斯源的兩介子hbt關聯效應進行了研究，得出了相應的半徑參數和參數。
分享友人
分享到 Line

分享到臉書