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hollow glass     
相关语句
  空心玻璃
     Technology of Filling Hollow Glass Microsphere With D_2/Ne
     空心玻璃微球D_2/Ne混合气体充气工艺
短句来源
     Improvement of chemical stability of hollow glass microspheres by introducing Al_2O_3
     Al_2O_3引入对空心玻璃微球化学稳定性的提高
短句来源
     the optimum contents of hollow glass beads and crosslinked agent, dicumyl peroxide(DCP), were 25% and 2.0%, respectively, the tensile strength, breaking elongation, impact strength and thermal conductivity of microporous LDPE prepared in the condition were 12.2MPa, 218.6%, 74.1 KJ/m2 and 0.050 W/m·K, respectively.
     最佳的空心玻璃微珠和交联剂DCP的含量分别为25%和2.0%,此条件下微孔LDPE的拉伸强度、断裂伸长率和冲击强度分别为12.2MPa,218.6%和74.1KJ/m~2,导热系数为0.050W/m·K。
短句来源
     Based on the results, the conclusions could be drew as follows:The average density of Ni-coated hollow glass microspheres and Ni-coated polystyrene microspheres are 3.0 g/cm3 and 2.7g/cm3, respectively, which are lower than the density of conventional magnetic particles (7~8 g/cm3).
     通过测试两种轻质磁性微球的密度、镀层形貌、成分及晶体结构,表明:得到的镍包覆空心玻璃微球(平均密度3.0g/cm~3)和镍包覆聚苯乙烯微球(平均密度2.7g/cm~3)的密度远远低于传统磁性颗粒的密度(7~8g/cm~3);
短句来源
     This paper studies the preparation of TiO 2·Al 2O 3 composite photocatalyst attached to the hollow glass microbeads surface by Sol gel technique using titanium tetraisopropoxide [Ti(iso OC 3H 7) 4] and triisopropyl organophosphorous as material.
     研究以四异丙醇钛 [Ti(iso OC3H7) 4]、异丙醇铝为原料 ,以空心玻璃微球为载体 ,用溶胶 -凝胶法制备可漂浮附载型复合光催化剂TiO2·Al2 O3/beads的过程。
短句来源
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  中空玻璃
     LHXY20 High Frequency Hollow Glass Aluminum Framework Production Line
     LHXY20高频焊中空玻璃铝骨架生产线
短句来源
     The result showed that the heat protective coating, which was treated with the compound of hollow glass microballons and fumed silica A380, and ketone and aromatics solvent, had the thermal conductivity ≤0.1 W/(m·K), density ≤0.55 g/cm~3 and tensile strength≥2.0 MPa.
     结果表明,采用表面经过处理的中空玻璃微球和气相法白炭黑A380的组合填料、中空玻璃微球的用量选择60份、并使用酮类溶剂和芳香类溶剂的混合溶剂制成的热防护涂层,其热导率≤0·1W/(m·K),密度≤0·55g/cm3,拉伸强度≥2·0MPa。
短句来源
     A STUDY ON NONLINEAR PROBLEMS OF CURTAIN WALL STRUCTRUES OF HOLLOW GLASS
     中空玻璃幕墙结构的非线性问题研究
短句来源
     The die-swell behavior of the PP(polypropylene) filled with HGB(Hollow Glass Bead),namely of the PP/HGB composite,was investigated using a XNR-400A melt flow indexer at 190 to 230℃ with the load of 1.0 to 8.0kg.
     应用XNR-400A型熔体流动速率仪,在190~230℃及荷载P为1.0~8.0 kg的范围内,考察了中空玻璃微珠(HGB)填充聚丙烯(PP)复合材料的挤出胀大行为. 结果表明,在200℃下,挤出胀大比B随着剪切应力的增加而提高,两者之间大致上呈线性函数关系;
短句来源
     The flowability of hollow glass bead filled polypropylene (PP/HGB) composites were investigated at temperature 190℃-230℃ by means of melt flow indexer.
     应用熔体流动速率测定仪,于190℃-230℃下考察了中空玻璃微珠填充聚丙烯(PP/HGB)复合材料的流动性能。
短句来源
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  “hollow glass”译为未确定词的双语例句
     Photocatalytic Degradation of Organophosphorous Pesticides Using Composite Photocatalyst TiO_2·Al_2O_3 Attached to the Hollow Glass Microbeads
     附载型复合光催化剂TiO_2·Al_2O_3/beads降解有机磷农药
短句来源
     The hollow glass sphere in Na_2O-B_2O_3-SiO_2 system was prepared at static state by gel powder via sol-gel process.
     选择溶胶-凝胶粉末静态成珠法,制得了(Li_2O)-Na_2O-B_2O_3-SiO_2系统中空玻璃珠。
短句来源
     Photocatalytic degradation of organophosphorous pesticides using TiO_2·SiO_2 composite photocatalyst attached to hollow glass microbeads
     附载型复合光催化剂TiO_2·SiO_2/beads降解有机磷农药
短句来源
     The results showed: The interaction of ether linkage (-CH2CH2-0-CH2CH2-)of ATPU and hydroxy group(-OH) of the surface of hollow glass bead formed hydrogen bond;
     研究表明:ATPU的醚键(-CH_2CH_2-O-CH_2CH_2-)与中空玻珠表面的(-OH)形成了氢键;
短句来源
     Study on Decomposition of Methyl Orange by nanometer TiO_2Fiber Modifying Hollow Glass Pearls
     纳米TiO_2纤维修饰玻璃漂珠分解甲基橙的研究
短句来源
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  hollow glass
Photocatalytic inactivation of algal growth in eutrophic water with hollow glass beads
      
A two-phase material consisting of hollow glass microspheres distributed in an epoxy matrix is considered.
      
The results of comparative tests are presented for the hydrostaitc strength of hollow glass microspheres produced by different methods: by the sol-gel method and from powders of presynthesized glass.
      
Strength of different types of hollow glass microspheres
      
Inoculation of Al-Si alloys with hollow glass microspheres causes an increase in their strength and plasticity.
      
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The differential refractometer described here was designed on the principle of light refraction at two liquid interfaces. A beam of monochromatic light (436 or 546 mμ)passing through a hollow glass cell of square cross-section filled with solution and immersed in the solvent was refracted. The displacement of the slit images of the rays passing through the two halves of the solution prism was magnified by a lens of long focal length. To reduce the width of the image, a pair of double slits were set before...

The differential refractometer described here was designed on the principle of light refraction at two liquid interfaces. A beam of monochromatic light (436 or 546 mμ)passing through a hollow glass cell of square cross-section filled with solution and immersed in the solvent was refracted. The displacement of the slit images of the rays passing through the two halves of the solution prism was magnified by a lens of long focal length. To reduce the width of the image, a pair of double slits were set before the lens. Three intensive interference fringes were obtained. The distance between the two images was then accurately deter-mined by a reading microscope. The refractometer has a sensitivity of △n=2.5×10~(-6). dn/dc data for 7 polymer-solvent or solute-solvent systems are given. For successful measurement, attention is called to the following remarks: (1) Due to large values of dn/dc for organic solvents, the temperature difference and fluctuation between the solution cell and the solvent cell should not exceed 0.005℃. (2) The cell should be so designed as to avoid distilling of solvent into the solution which causes continuous decrease of the concentration of the solution. (3) Aqueous solution of sucrose is preferred as standard solution for the calibration of the apparatus.

本示差折光计的设计是基于光线在两液体界面间折射的原理.准直的单色光线经过浸在溶剂中的溶液稜镜时产生的偏折,经长焦距成像镜放大隙缝光源的像移,用读数显微镜观察.成像镜前面有两个双隙缝使在成像处产生干涉条纹来减小像的宽度,使像移可更精确的测定.仪器经用标准溶液校正,灵敏度可达Δn=2.5×10~(-6).并着重讨论了恒温、折射池设计和标准液挑选对测定的影响. 利用这架示差折光计在使用单色光λ436和546mμ时,测定了聚甲基丙烯酸甲酯等七个高分子溶液和有机化合物溶液的(dn)/(dc).

methods of surface modification of hollow glass microspgeres are introduced, the performances of the hollow glass microspheres are satisfied as a additive of emulsified explosive.With XPS graphs, the methods are discussed.The feasibility of the methods and its advantage and disadvantage are pointed out.

本文介绍了为使国内某厂生产的空心玻璃微珠满足作为乳化炸药添加剂的性能要求而进行的表面改性处理的二种方法。并结合x-射线光电子能谱结果对二种方法进行讨论。指出二种方法的可行性及优、缺点。

The hollow glass sphere in Na_2O-B_2O_3-SiO_2 system was prepared at static state by gel powder via sol-gel process. Its structure was studied by IR spectra. The hollow state and surface morphology of glass sphere was observed by SEM and optical microscope. The form method, process and the effects of various factors on density of hollow glass sphere were discussed.

选择溶胶-凝胶粉末静态成珠法,制得了(Li_2O)-Na_2O-B_2O_3-SiO_2系统中空玻璃珠。用红外吸收光谱研究了凝胶结构随热处理温度的变化。随温度升高,Si—O—C_2H_5、Si—OH键逐渐消失,而Si—O—B,B—O,Si—O键逐渐形成和增加。借助光学显微镜、扫描电子显微镜观察了玻璃珠的中空状态和表面形貌。并探讨了成珠方法、过程及珠密度的影响因素。

 
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