加晶核剂而未经热处理的玻璃仍无结晶相的析出。
Glass with added composite nucleating agent will not be devitrified if not heat treated.
对不同形状晶核的dla分形生长进行模拟和比较。
DLA fractal growth of different kernels has been simulated by using computer.
在冷却管线的一边有一个冷点，容许晶核冷冻开始。
For seeding a cold spot has been provided on one of the cooling pipes allowing nucleated freezing to be initiated.
晶核剂的加入，降低了玻璃的析晶活化能和析晶峰温度。
The crystallization activation energy and temperature of crystallization peak were obviously decreased by the addition of nucleation agent.
水晶核心有物质和非物质的实相，一个是物质，另一个反物质的。
The Crystalline Core has a physical and non physical reality. One is matter, the other antimatter.
结果表明：分形晶化过程中晶核长大效应明显影响分形体结构。
The results indicate that the growth effect of nuclei strongly influences the fractal structure during crystallization.
通过光学显微镜对薄膜晶核发育过程和形貌进行了详细的分析。
The nucleation and surface morphology of ZnO films were observed with optical microscope.
研究了初始晶核半径、空间步长和各向异性对纯铝枝晶生长的影响。
The dependence of aluminum dendrite growth on the initial nucleus radius, space step and anisotropy is investigated.
结果表明：氢提高玻璃转变和晶化激活能，延迟晶核的形成及长大。
It is shown that hydrogen increases the activation energy of the glass transition and crystallization, and retards the nucleation and crystal growth.
在沉淀法制备超细碳酸钙过程中，通过加入表面活性剂抑制晶核成长。
The crystalloid growth of precipitated calcium carbonate is inhibited by adding surfactants during the precipitation process.
金刚石成核很可能是纳米石墨微晶转化为金刚石晶核的结构相变过程。
It is likely that diamond nucleation is a phase transformation process from nano-graphite into nano-diamond.
晶核的生成速度大于晶核成长速度的程度越大，镀层结晶越细致、紧密。
The generation of the nucleation speed is greater than the growth of the nucleation rate, the greater the degree of coating crystallization, close the meticulous.
其主要原因是脉冲电流产生的脉冲压力对晶核的形成和长大产生了影响。
The basic reason is that the pulse pressure, produced by the pulse current, affects the nucleation and growth of the alloy.
其生长过程可以概括为衬底诱导的趋向氧化锌晶核在平衡状态下的快速生长。
Their growth mechanism could be attributed to the substrate-induced oriental nucleation and fast growth under thermodynamic equilibrium state.
围绕结晶釉的组成、晶核剂的加入量及作用、保温时间等进行了系统的探讨。
In study, the composition of crystal glaze, effect and quantity of nucleating agent as well asheat preservation time have been carried on the systematic discussion.
研究了超细碳酸钙做为亚硫酸法糖厂糖汁澄清的晶核，对蔗汁澄清效果的影响。
The sedimentation velocity of sugarcane juice clarification using over-fine calcium carbonate crystal for intensifying was studied.
水化产物生长在碳酸钙颗粒表面，对C_3S水化起晶核作用并改善了界面粘结。
The hydrate products grow on the calcium carbonate particles. It ACTS as a nucleating effect for hydration of C_3S and improves the bond of interface.
在形成金属晶体时又可分为同时进行的两个过程：结晶核心(晶核)的生成和成长过程。
In forming metal crystal and can be divided into performed at the same time two process: crystal core (forms) the generation and growth process.
由于晶核剂的补充加入，使烧结微晶玻璃的显微结构得到调整，并有利于提高强度性能。
The supplementary addition of nucleating agent caused the change of microstructure and the improvement of mechanical properties of sintered glass ceramics.
结果表明，构造应力作用提高了“煤晶核”BSU的延展度和堆砌度，使面网间距减小。
Tectonic stress result in increasing diameter and the stack height of basic structural unit(BSU), and decreasing the BSU lamellae spacing.
用普通水泥以一定方式预水化制成晶核，掺入该水泥中，研究其对水泥早期强度的影响。
Crystal nuclei made from Pre-hydrated OPC were blended into cement and the effect of the crystal nuclei on the early strength of cement was studied.
这表明食品内冰晶体的平均大小与晶核的数目呈反比，而晶核的数目又受散热速率的控制。
This indicates that the mean size of the crystals within the product will vary inversely with the number of nuclei and the number of nuclei can be controlled by the rate of heat removal.
掺入结晶核具有明显的减少混凝土收缩的作用，掺配结晶核的减缩效果好于原配比结晶核。
The function is obvious to mix crystalline cores into cement for reduction of concrete shrinkage. The effect of compounding crystalline cores is better than non-compounding crystalline cores.
在还原生长期能够促进晶核周围铁晶粒向晶核扩散、迁移，形成晶粒平均尺寸较大的铁晶粒。
In growing period, the metal ferrous grains move to the nucleus, producing the bigger size of metal ferrous grains.
如果晶核的生成速度较快，而晶核生成后的成长速度较慢，则生成的晶核数目较多，晶粒较细。
If the generation of the nucleation rate faster, and crystal nucleus formation, growth speed is slow, it generated more cell number, grain is fine.
在晶核足够大，可以自行生长之后，蛋白质OC-17就逐渐消退了，之后便可以投身于下一次的转化过程。
The OC-17 protein then dropped off when the crystal nucleus was large enough to grow on its own, freeing up the protein to start the process again.
在晶核足够大，可以自行生长之后，蛋白质OC-17就逐渐消退了，之后便可以投身于下一次的转化过程。
The OC-17 protein then dropped off when the crystal nucleus was large enough to grow on its own, freeing up the protein to start the process again。
同时在结晶器中增加细晶排出装置，降低晶核数量，提高晶体生长速率，达到改善结晶质量的目的。
Meanwhile, fine crystal discharge device was added in crystallizer to decline quantity of crystal nucleus and to increase crystal growth rate so as to reach the aim of improving crystalline quality.
钢水的凝固过程是晶核的形成及长大过程，而晶核的形成则依靠钢水的过冷度和钢水中的固体质点。
The solidification process of liquid steel is forming and growing pro cess of crystal nucleus, and formation of crystal nucleus depends on overcooling degree and solid particles in liquid steel.
利用聚金细菌体表存在一种特殊的蛋白质，对金原子进行代谢，聚集、吸附金原子，形成金结晶核。
A kind of special protein on the surface of agglutinative bacteria can be used to metabolize, collect and absorb the gold atoms, and then gold crystal nucleus will be formed.
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