核直徑 的英文怎麼說

中文拼音 [hézhíjìng]
核直徑 英文
nuclear diameter
  • 核 : 核構詞成分。
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 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...
  • 直徑 : diameter; diam
  1. For the nuclear diameter we have used 18fm.

    我們用18fm作為原子核的直徑。
  2. The influence of the cloud droplet spectrum character and the spectrum growth and change is considered, which does not use a cut - off value for conversion from cloud water into rain water process. in the continuous coalescence equation, the particles fall velocity difference is not moved out from the integral, but is integrated in the equation as the function of diameter d to avoid the error of using particles average fall velocity. in the new scheme, generation rate of graupel due to the collection of snow by graupel and the collection of cloud ice by graupel are included

    雲中凝結核ccn的數濃度採用超幾何函數表示；雲水向雨水的自動轉換過程採用grabowski （ 1999 ）的公式，考慮了雲滴譜的特徵和發展變化對該過程的影響，而不是採用原方案給定閾值的方法描述該過程；對連續碰並方程不再將粒子落速差作為常量提出積分號外，而是直接作為粒子直徑函數在積分號內求解，這樣處理可以迴避使用粒子群的平均落速帶來的誤差；增加了霰和雪、霰和冰晶的碰並微物理過程。
  3. The microemulsion - mediated synthesis of hydroxyapatite offers the unique ability to control particles size, morphology and surface properties. aot / isooctane / water microemulsions admit to form spherical water cores, which in diameter depends linearly on the water content w ( water - surfactant molar ratio )

    Aot異辛烷水體系可以產生穩定的球形的水核，並且其水核的直徑與體系的含水量w （水與表面活性劑aot摩爾濃度之比）呈對應關系。
  4. Thin, tangled fibers, about 3 to 5 nm in diameter, traverse the clear nuclear area.

    直徑約3050埃的細小盤曲的纖維橫貫透明的核區。
  5. The " eye " is typically of the order of tens of kilometres in diameter. it is essentially a core of descending air where clouds are relatively broken and winds are relatively calm

    典型的風眼直徑大約有數十公里，實質上是下降氣流構成的核心，該區雲層稀薄，風力微弱。
  6. The diameter of the nucleus, if we think of it as roughly spherical, is of the order of 10－14m.

    如把原子核粗略地看作球形，則它的直徑的數量級為1014m。
  7. Thin, tangled fibers, about 3 to 5 nm in diameter, traverse the clear nuclear area

    直徑約30 50埃的細小盤曲的纖維橫貫透明的核區。
  8. Resistance spot welding in aluminum alloy was tested by ultrasonic immersion method with focusing probe

    摘要介紹採用水浸超聲聚焦回波檢測鋁合金電阻點焊焊核直徑。
  9. The diameter of water cores measured by dls were also slightly reduced, but still depended on the water content w

    在水核直徑方面，水核直徑與體系的水含量w值仍然呈對應的比例關系。
  10. With the increase of water content, the influence of reactant concentration on the diameter of water cores became stronger

    反應試劑濃度對體系水核直徑的影響隨著水含量w值的增大而增大。
  11. The size of hap particles derived from aot microemulsion is about 5 ~ 10 nm, which grow to above 10 nm when particles were separated from microemulsion solution

    含有hap顆粒的水核直徑約為5一ioiun ，取決于體系的水含量與反應試劑的濃度
  12. Comparison of c - scan of entire sample and the date of local point a - scan collected and processed with the metallorgaphs of sample cross section showed that the method could be used to determine the spot size of resistance spot welding

    對接頭焊點的c掃描及對局部點的a掃描信號的採集與分析，經負際焊點橫截面的金相觀察對比，可以較準確確定點焊的焊核直徑。
  13. In young chickens aev induces paralysis, ataxia and muscular dystrophy, while in older chickens, infection is usually subclinical, resulting in a decline in egg production and hatchability. infectivity was shown to remain unaffected by chloroform, low ph, pepsin, trypsin and deoxyribonuclease. magnesium cations were shown to stabilise preparations of the virus against heat inactivation. the buoyant density of virions are 1. 31g / ml. the diameter of the virion was estimated to be 22 to 30nm. the aev can be adapted to grow in chicken embryo. the inability of aev to grow effeciently in most cell cultures

    幼雞感染該病毒后，引起麻痹、頭頸震顫甚至共濟失調，而成雞常呈亞臨床感染或導致產蛋量和孵化率下降。病毒的感染性不受氯仿、低ph 、胃蛋白酶、胰酶和脫氧核糖核酸酶的影響，鎂離子可增強病毒對熱的穩定性，病毒的浮密度為1 . 31g ml ，直徑為22 - 30nm ，該病毒主要在雞胚中增殖，在大多數細胞培養物中不生長。
  14. Earth ' s large size ( about 12, 740 kilometers across ) ensures that this heat is lost relatively slowly, which explains why our planet still has a molten outer core and volcanic eruptions at its surface

    地球因為體積巨大（直徑約1萬2740公里） ，使熱能損耗得相當慢，這說明了為什麼地球至今仍有著熔融的外核，而且地表還有火山噴發。
  15. A comet consists of a tiny nucleus with diameter less than 10km. the nucleus is made up of frozen gases and dust

    在彗星中心是一顆由凝固了的氣體和塵埃組成直徑小於10公里的細小彗核。
  16. The galaxy ' s central region is called the galactic bulge because the stars form a ball a few thousand light years in diameter that extends above and below the disk of the galaxy

    星系的中心區域叫做核球，原因是恆星組成了直徑幾千光年的球體，膨脹到星系盤上下兩側。
  17. We consider that the complexes of bmon ( m, n > 1 ) or the point defects induced by heavily boron doping may be involved in the nucleation of oxygen precipitates at high temperature range of crystal cooling. therefore it is reasonably deduced that the density of voids in hb cz silicon increases and the size of voids decreases due to the reduction of vacancy concentration as a result of heavy boron - doping enhanced oxygen precipitation prior to the void formation

    在實驗事實的基礎上，我們認為在重摻硼硅單晶生長過程中， bmon （ m ， n 1 ）復合體或摻b引起的點缺陷能在晶體冷卻過程中的較高溫度階段形成，且在隨后的退火過程中能穩定存在，作為氧沉澱形核的核心，從而促進了氧沉澱，減小了大直徑硅單晶中void缺陷的尺寸，增加其密度。
  18. The technical breakthroughs in growth of nd : cngg had been made. in particular, continuous laser operation was achieved from nd : cngg pumped by ld. when the crystal wafer was end - pumped by one bar of ld with 807nm wavelength, the cw laser output power of 123. 1 mw was obtained with slope efficiency of 22. 3 %

    本論文用自動化熔體提拉技術成功生長出< 111 >方向的直徑25mm以上，長度80mm以上的平界面無核心nd : cngg單晶，確定了晶體結構和物相，測量了晶體的光譜性能，晶體消光比達到34db ，晶體生長技術有新的突破，實現了連續激光運轉，用單支807nm半導體激光二極體端面泵浦該晶體片子，在國內首次獲得123 . 1mw的1 . 062 m連續激光輸出，斜效率達22 . 3 % 。
  19. The sample thickness declining, provided the number of nuclei per unit volume fix, the value of the avrami exponent n falls, but the values of vc and s almost do n ' t change. when the value of thickness reduce to the average diameter of entities, the turning point turn up after the course of crystallization has begun soon

    當單位體積內晶核數目不變時，樣品厚度h減小， n減小； v _ c和_ s值基本不變：當h降到小於等於體系內球晶的平均直徑時，在結晶最初期，會出現一個初期轉折點。
  20. Shop assistant : mycoplasm is a kind of prokaryote living independentlywith a diameter of 100 to 200 microns

    店員：支原體是獨立生活的原核生物，原體直徑大約在100微米200微米之間。
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