crystal seeds
英 [ˈkrɪstl siːdz]
美 [ˈkrɪstl siːdz]
网络 晶种
双语例句
- Effects of crystal seeds distribution on the growth of ZnO nanorods
晶种分布对氧化锌纳米棒生长的影响 - The types of crystal seeds have little influence on the growth of zinc silicate crystal in the glaze;
不同的定位晶种对硅酸锌晶体的生长基本没有影响； - 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。 - The addition of α-Al2O3 crystal seeds reduces the nucleation activation energy, therefore reducing the phase transformation temperature, lowering hydrothermal treating temperature to 400 ℃, and at the same time shortening reacting time.
引入与α-Al2O3具有等结构的晶种，降低了成核的活化能，可使水热处理温度下降到400℃，同时也缩短了保温时间。 - When tobermorite crystals were used as the crystal seeds, the alkalinity of original water had little influence on the phosphate removal.
用雪硅钙石作为晶种材料，原水中的碱度对其除磷率的影响不大。 - Growth of KDP Crystal Using Oblique-cut Seeds
采用斜型籽晶生长KDP晶体 - Based on the crystallization theory, crystal seeds in the recycle are used to inhibit the nucleation rate of the crystals, creating conditions for good crystal nucleus growth.
根据结晶理论，利用返料中的晶种抑制了晶体的成核速率，为获得较好的晶核成长创造了条件； - It showed that: ( 1) the calefactive velocity influenced the generation density of crystal seeds.
结果表明：（1）升温快慢影响所形成的籽晶密度。 - Homogeneous crystal seeds could improve the crystallinity of product, and shorten the time of crystallization to 1-2 d.
添加同质晶种可以提高产物的结晶度，同时将晶化时间缩短至1～2d； - In this paper, ZnO varistor of intermediate and low voltages prepared by adding crystal seeds was discussed and its microstructrue was investigated by SEM.
本文论述采用籽晶法制备中、低压ZnO压敏电阻器，并利用扫描电子显微镜研究其微观结构。 - The clinker burning mechanism according to the crystal seeds theory and the activity of the dehydrated phase are analysed.
根据晶种理论和水化物脱水相的反应活性分析了熟料烧成机理。 - Study on the influence of crystal seeds on hydrolysis process of titanium sulfate solution
晶种对硫酸钛液水解过程影响的研究 - Factors influencing the potassium clavulanate crystallization, such as solvents, crystal seeds, stirring rate, reactant adding rate, pH and temperature, were investigated.
本文考察了溶剂种类、晶种、搅拌速率、流加速率、溶液pH值、结晶温度等工艺条件对克拉维酸钾反应结晶过程的影响。 - It considered that the new process had several advantages, such as sta-bility of brine quality, easy operation, saving energy, filtration capacity improvement by crystal seeds pro-tection. It was worth to be popularized.
认为新工艺具有盐水质量稳定、易操作、节能、保护晶种提高膜的过滤能力等优点，值得推广。 - ZnO doped nano-alumina samples with different doping concentration were prepared by using ZnO as crystal seeds in a-Al2O3. ZnO sol was fabricated by using zinc acetate as raw material.
以醋酸锌为原料制备ZnO溶胶，将ZnO作为制备纳米α-Al2O3粉体的籽晶，制备出不同ZnO掺杂浓度的纳米氧化铝样品。 - The effects of ZrO_2 crystal seeds, reaction temperature, reactant concentration, pH values, content of active agent ( DBS), aging temperature and annealing temperature on the preparation of Y_2O_3/ ZrO_2 ultrafine powder are studied.
研究了ZrO2晶种用量、前驱体反应温度、反应物浓度、反应体系pH值、分散剂用量、陈化温度、热处理温度等工艺条件对合成Y2O3/ZrO2超细粉的影响。 - The technological parameters for making first crystal seeds and the influence of existence of secondary seeds have been studied.
着重于初生晶种制备工艺参数的试验研究和二次晶种存在的探讨； - The temperature, pH and crystal seeds were found to be critical for Fe precipitation as jarosite.
结果表明温度和晶种以及溶液pH值是影响铁矾沉淀的重要因素。 - In this paper, various kinds of monomineral, pure clinker and white cement clinker, prepared in laboratory are used as crystal seeds. Effects of the above crystal seeds on burnability of OPC raw meal are studied by means of DTA, XRD and free lime measurement.
采用实验室制备的不同种类单矿物、纯熟料及白水泥熟料为晶种，利用DTA，XRD及测定游离石灰等方法，研究了其对普通硅酸盐水泥生料易烧性的影响。 - In the size of synthesized potassium ionic sieve, the influencing factors of crystal seeds, synthesis time and frequency, as well as templates were investigated respectively.
考察了晶种、合成时间、合成次数和模板剂对钾离子筛晶体尺寸的影响。 - The addition of seeds could accelerate the crystal rate, increase the crystallinity, but too many seeds will reduce the crystallinity.
晶种的加入量增加，沸石的晶化速率加快、结晶度增大，但加入过量晶种时产物结晶度会下降。