powder crystal
英 [ˈpaʊdə(r) ˈkrɪstl]
美 [ˈpaʊdər ˈkrɪstl]
网络 粉晶; 粉末晶体
双语例句
- Appearance: Red crystal. Easily deliquescent in wet air, soluble in water, alcohol and acetone, it becomes light-blue powder after losing the crystal water.
性状：红色结晶；在湿空气中易潮湿，易溶于水，也溶于乙醇、醚和丙酮；脱水后呈浅兰色粉末。 - White or almost white powder or crystal.
白色或类白色粉末或结晶。 - Neutron powder crystal diffraction patter
粉末晶体中子衍射花样 - Appearance: Rose crystal. It becomes red powder after losing crystal water, soluble in water and carbinol, slightly soluble in alcohol.
性状：玫瑰红色结晶。脱水后曾红色粉末，溶于水和甲醇，微溶于乙醇。 - Only the powder crystal of ammonium magnesium carbonate tetrahydrate prepared was reported in previous literature, but there was no report on the synthesis of its single crystal.
对于碳酸镁铵的合成，通过查相关资料，前人仅制得该物质的粉末晶体，并未见有合成单晶的报道。 - Glaze concurrently with chemical raw materials, zirconium silicate, zircon flour, zircon sand, fluorite powder and all kinds of crystal tiles, matt tiles, antique tiles and polished.
兼营釉用化工原料、硅酸锆、锆英粉、锆英砂、萤石粉及各种规格水晶砖、亚光砖、仿古砖和抛光砖（建议在顶部搜索“硅酸盐”，以便查询更多硅酸盐报价。） - Single-phase Yb α-SiAlON was prepared through combustion synthesis, then the as-synthesized powder was added as crystal seeds for fabrication of Yb α-SiAlON ceramics by SPS.
通过燃烧合成技术制备单相Ybα-SiAION粉体，然后作为晶种添加到原料中利用SPS技术快速烧结出致密Ybα-SiAION陶瓷。 - Results indicate that the obtained black powder shows apparent plate-like crystal structure mainly containing 2212 phase, and it satisfies the requirement of the Bi-based superconductor precursor powder.
结果表明，新方法所制得的黑粉具有明显的2212超导相片层状结构和特征晶型，符合Bi超导材料对前驱体粉末的要求。 - Measurement of the Particle Size of Ultrafine Powder with Double Crystal Diffraction Technique
用双晶衍射法测定超微细粉粒度 - In this paper, the influences of different coupling clearances of the multi-turn induction coil and different relative positions between the coil and the crucible on the temperature distribution of the growth chamber 、 SiC powder and as-grown crystal have been investigated systematically for the large size SiC growth.
采用有限元分析法系统地研究了大尺寸SiC晶体PVT法生长装置中感应加热线圈的不同匝间距、线圈和坩埚之间不同相对位置对生长腔、粉源以及生长晶体中温度场的影响； - The crystal structure of hexagonal NH4Zr2 ( PO4) 2 was solved by X-Ray powder diffraction crystal structure analysis technology ( XRPD).
我们还将X-射线粉末衍射晶体结构解析技术（XRPD）应用于所合成的六方磷酸锆晶体NH4Zr2（PO4）3的结构解析中，获得了该晶体的结构。 - It was found that the Li-FER fine powder could act as crystal nucleator to make grain refinement and provide more continuous amorphous domain, in which Li+ ions can move more easily.
结果表明，Li鄄FER可以作为PEO链段结晶的成核剂，使PEO电解质的晶粒得到细化，结晶度降低，为Li+的传输提供了更多的非晶区通道。 - Researched anti-crack mortar microscopic appearance through the SEM, discovers three kinds of emulsion powder fills up hydration crystal crevice, therefore the domestic emulsion powder may isometric substitute the expensive imported powder.
并通过SEM照片对抗裂砂浆的微观形态进行研究，研究表明国内乳胶粉可等量取代国外价格昂贵的可分散乳胶粉。 - Based on the principle of special nanometer powder preparation by SAS, the generating mechanism of explosive powder crystal nucleus is elucidated, the basic technique of special nanometer powder preparation and appropriate packing technology are put forward.
基于SAS过程制备特种纳米粉的基本原理，阐明了特种纳米粉晶核生成机制，提出了制备特种纳米粉的基本方法和相应的包覆技术。 - Study on Synthesis of the Powder of Nanometer Crystal BaTiO_3
纳米晶BaTiO3粉体的合成研究 - Constitutive behavior of a superconducting powder BSCCO crystal
超导粉末BSCCO单晶体本构行为 - Ultrafine Aluminum Hydroxide Powder Prepared by Seed Crystal Decomposition
晶种分解法制取超细氢氧化铝粉实验 - Valence of Mn element was+ 4 charges. It was found that the powder has some surface crystal oxygen vacancies. Its high activity for H_2O_2 decomposition was relevant to it ′ s surface structure.
粉体中Mn主要存在形式是+4价，并含有一定数量的表面氧缺位，其较高的H2O2分解活性与它的表面微结构有关。 - This study adopts IR analysis of the solid powder. We study crystal kinetics problem of α-Fe_2O_3 by the structure sensitivity of finger-print region of IR.
本研究采用了红外光谱固体粉末分析法，利用其在指纹光波区的结构敏感特性研究了α-Fe2O3的结晶动力学问题。 - The Lower Paleozoic reservoir is Majiagou formation's putty crystal dolomite and powder crystal dolomite primarily.
下古生界储层主要以马家沟组的泥晶白云岩和粉晶白云岩为主。 - The influences of different thicknesses of the bar on the temperature distribution at SiC source powder and seed single crystal surfaces are also investigated systematically.
比较了档板取不同厚度时SiC粉源升华面和籽晶表面的温度分布。 - Influences of different porosities in SiC powder source on as-grown crystal are investigated.
研究了SiC粉料的空隙率对晶体生长的影响。 - In this paper, rutile TiO2 powder, mixed crystal TiO2 powder and mixed crystal TiO2 film were synthesized via applying hydrothermal method at low temperature. And crystal phase, structure and photocatalytic property of TiO2 were researched.
本文通过采用低温水热合成法，制备出粉体金红石型TiO2、混晶TiO2及混晶TiO2膜，并研究了其晶型、结构和催化性能。 - It is appearance of pure white powder monoclinic crystal, slightly soluble in water, low toxicity, rat oral lethal dose greater than 3g/ kg body weight.
外观为粉末状纯白色单斜棱晶体，微溶于水，低毒，大鼠口服的半数致死量大于3克/公斤体重。 - At the same time, powder surface is coated by an insulated film. In ball milling process, powder crystal shape neither changes, nor composition exhalation.
在高能球磨过程中，同时能实现粉末颗粒的绝缘包覆，在粉末表面均匀包覆一层绝缘膜。包覆粉末既没有发生晶型转变，也没有成分析出。 - We use the synthesis method of Holy modified. This product is amorphous powder, on the crystal form does not constitute patent infringement.
我们采用Holy改良方法合成阿德福韦酯原料，研制的该品为无定形粉末，对晶型专利不构成侵权。 - With the increase in milling time, Ti, Al diffraction peak intensity gradually decreased, a gradual increase in half-wide, The powder lost the original crystal morphology in the mechanical milling.
随着球磨时间的增加，Ti、Al衍射峰强度逐渐降低，半峰宽逐渐增加，在机械力作用下球磨后的粉末失去了原来的晶型形貌。