crystal point 中文意思是什麼

crystal point 解釋
結晶點
  • crystal : n 1 結晶，（結）晶體；晶粒；水晶（＝rock crystal）；石英。2 【無線電】晶體。3 結晶玻璃；雕玻璃；...
  • point : n 1 尖頭，尖端；尖頭器具；〈美國〉筆尖；接種針，雕刻針，編織針；小岬，小地角；【拳擊】下巴。2 【...
  1. The results show that there is anomalistic crystal whose size reaches nanometer grade in fine pvc ; the crystal structure is damaged by jet - milling, which induces the melting point of nanocrystal pvc decreases from 210 to 128. the nanocrystal pvc induces the decrease of plasicizing time and equilibrium torque and the increase of maximal torque, which show that the nanocrystal pvc have self - plasticization in pvc composites

    通過sem 、 tem 、 ftir和dsc測試表明：氣流粉碎制得的pvc微粉中具有不規則納米晶體；氣流粉碎破壞了pvc的晶體結構，使納米晶pvc的熔點從210下降到128 ；納米晶pvc使體系塑化時間、平衡轉距的降低、最大轉距升高，具有自增塑作用。
  2. It is another hot point to study the surface elastic free energy of liquid crystal

    這一項的特殊之處在於：它明顯包含了指向矢的二階導數。
  3. The crystal imperfections we consider here are called point defects.

    我們認為這里的晶體缺陷是致命缺陷。
  4. Consisting of the protracting graph of hydrogen - like atom ' s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, bravias ' s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, computer simulation of phase analysis by x - ray diffraction

    內容包括類氫原子角度分布圖的繪制，分子軌道對稱性和反應機理的微機模擬，分子點群和對稱元素顯示，分子振動運動的微機模擬，布拉維晶格和晶格轉化，平面點陣抽取，立體點陣抽取，等徑網球的密堆積和金屬單質結構，不等徑圓球密堆積和典型離子晶體結構， x射線多晶衍射的微機模擬十個子模塊。
  5. An element of the material at such a point behaves like a crystal of the orthorhombic system.

    材料中此點附近的一個單元體，其表現猶如正交晶系的晶體。
  6. New type of liquid crystals such as laterally fluorinated naphthalene indane, axially fluorinated cyclohexane and liquid crystal containing highly fluorinated substituent, which with high negative dielectric anisotropy low viscosity and high clearing point were emphasized

    重點介紹了近年來開發出的一些具有大的介電各向異性、低黏度、高清亮點的新型液晶，如側向氟取代萘環、茚環類，軸向氟代環己烷類，含多氟取代類液晶等。
  7. Antifreeze proteins ( afps ) are special proteins that have the ability to inhibit ice crystal growth, which depresses the freezing point of body fluid, thereby allowing survival at subzero temperatures. afps are firstly found in polar fishes, and then isolated from insects and plants

    抗凍蛋白（ antifreezeproteins ， afps ）是一類能使生物體耐受低溫的特殊蛋白質，首先在極區魚類中發現，之後又從昆蟲和植物等中被分離出來。
  8. Point defect - a crystal defect that is an impurity, such as a lattice vacancy or an interstitial atom

    點缺陷-不純凈的晶缺陷，例如格子空缺或原子空隙。
  9. This kind of high silica wrought aluminum alloy is provided with low density and well heat - stability, especially with the metallurgical structur ? similar with bearing alloy ? which is composed of dispersion distribution common silicon crystal hard mass point and the alloyed basal body is very fit for the components manufacture ? can bear small capacity moving load and friction load

    這種高硅變形鋁合金具有密度小和200以下良好的熱穩定性，特別是它的由彌散分佈的共晶硅硬質點及合金化的相基體組成的類似軸承合金的金相組織、特別適合用於製做承受小能量動載荷和摩擦載荷的零件。
  10. Several flux systems have been studied, especially about the mixed flux system. we found that the use of mixed systems such as k2co3 - b2o3 - naf had greatly decreased the viscosity of the melt, decreased the saturation point and improved the growth quality of the crystal. the flux system naf - b2o3 is favour of decreasing the volatilization and the saturation point of the melt

    對kabo晶體的幾種助溶劑體系尤其對復合助溶劑體系進行了研究，我們發現復合助溶劑體系如： k _ 2co _ 3 - b _ 2o _ 3 - naf有利於減小熔體粘度，降低飽和點溫度，改善晶體的生長性能； naf - b _ 2o _ 3體系有利於降低熔體揮發性和飽和點溫度。
  11. Another possibility is that the crystal of helium contains numerous defects and lattice vacancies ( yet another effect of the zero - point motion )

    另一種可能是氦的晶體中有許多缺陷和晶格空位（也是零點運動所造成的） 。
  12. There is one essential point, however, which has to be made crystal clear, in the best interests of hong kong

    不過，為了香港的長遠利益，有一點必須清楚說明。這就是金管局的工作必定不能受到絲毫政治干預。
  13. Three parts are discussed, respective, ( 1 ) the nanostructure in the perfect of single crystal copper structure and perfect titanium structure. ( 2 ) the tensile deformation mechanism and stress analysis of the point defects effects. ( 3 ) the significance of effect as size reduced

    本論文所探討的內容可分為三部分，分別為： （ 1 ）針對完美單晶銅結構與完美鈦結構的拉伸變形研究（ 2 ）包含了空孔點缺陷的拉伸變形結構研究（ 3 ）針對尺寸縮小后所造成的表面效應影響作一探討。
  14. Influence of pour point depressant for crystal configuration of diesel oil

    降凝劑對柴油中蠟晶結晶形態的影響
  15. Because the melting point of sulfur is 119, when it is lowered than that, the wulfur would change from crystal into solid. so in order to make the sulfur to meet the need of production, it must make the sulfur heating, heat supporting and keeping comstant temperature. accordingly, it produces the technology of liquid sulfur heating in harbor transferring

    而由於硫磺的融點為119 ，在低於該溫度時，硫磺將結晶變成固體，所以為了滿足生產所需的液體硫磺、須對硫磺進行加熱、伴熱、恆溫，這就產生了港口加熱中轉液體硫磺的工藝。
  16. Computer programming realization of the projection figure of pole point on equator plane of cubic crystal system plane

    面極射赤道平面投影圖的計算機實現
  17. The results showed that there was anomalistic crystal whose size reached nanometer grade in fine pvc ; it ' s about 80nm. the crystal structure was damaged by jet - milling, which induced the melting point of nanocrystal pvc decreased from 210 " c to 128 擄 c. the nanocrystal pvc induced the decrease. of plasicizing time and equilibrium torque and the increase of maximal torque, which showed that the nanocrystal pvc had self - plasticization in pvc composites

    通過sem 、 tem 、 ftir和dsc測試表明：氣流粉碎制得的pvc微粉中具有不規則納米晶體，尺寸在80nm左右；氣流粉碎破壞了pvc的晶體結構，使納米晶pvc的熔點從210下降到128 ；納米晶pvc使體系塑化時間、平衡轉距降低、最大轉距升高，具有自增塑作用；納米晶pvc的加入使pvc的沖擊和拉伸強度都有大幅度上升。
  18. In this paper, the operation principle of the oscillator is analyzed first, from the point of view of theory the designs of crystal resonator and its equivalent circuit, crystal oscillator and thermostatic chamber are defined. the noise model of circuit is used to analyze key factors influencing phase noise of the crystal oscillator, in order to control phase noise of the crystal noise from the very beginning of the design

    本文首先分析了振蕩器的工作原理，從理論的角度闡明了晶體諧振器及其等效電路、晶體振蕩器和恆溫箱的設計，利用電路的噪聲模型來分析影響晶體振蕩器相位噪聲的關鍵因素，從設計就開始控制晶振的相位噪聲，為更好地實現課題的目標打下良好的基礎。
  19. The result of dsc shows that the switch temperature of pu / cb / organic crystal composites is accord with the melting point of organic crystal and can be controlled by controlling the melting point of organic crystals

    用dsc測試結果表明，聚氨酯炭黑有機晶體復合體系的ptc開關溫度與有機晶體的熔點基本一致，可以通過控制加入的有機晶體的熔點來控制復合體系的ptc開關溫度。
  20. The results of property test of dkdp crystal grown on a point seed show that laser damage threshold is about 5gw / cm2, ? half - wave voltage is about 4kv, extinction ratio is about 1600 : l. the obvious difference of dkdp crystals is not found between traditional technique and point seed growth technique

    性能測試結果表明，點狀籽晶全方位生長的dkdp晶體的激光損傷閾值約為5gw cm ~ 2 、半波電壓約為4kv 、動態消光比約為1600 ： 1 ，發現與傳統方法生長晶體的性能沒有明顯的差別。
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