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When the annealing temperature is high enough & the time is long enough , the crystal will be re-rime with underlay as new crystal nucleus. 当退火温度足够高、时间足够长时，晶体以衬底为新晶核再结晶。
It can form a layer of even crystal nucleus on the surface of metal.So can form membrane phosphide fast, and reduce treatment time. 可在金属表面形成结晶均匀的晶核，使金属表面活性均一化，加快磷化膜的形成速度，缩短处理时间。
The results show that PHAP can act as the crystal nucleus, decrease the potential barrier of nucleation and then accelerate the hydration reaction process, shorten... 高结晶度的HAP会使水化反应速度减慢,凝固时间延长,相当于“骨料”存在于水泥基体中而使抗压强度有所提高。
The main mechanism of pour depressing includes crystal nucleus effect,absorption effect and cocrystallization,whereas cocrystallization is widely acceptive. 降凝剂的作用机理包括晶核作用、吸附作用和共晶作用,其中共晶作用被广泛认同。
We had discussed the growth mode of PZT powders in liquid state (the self-growth and reunite-growth of crystal nucleus) and the pyknosis mechanism during the period of sintering. 探讨了PZT粉体在溶液状态下的生长方式(核胚的自行生长和团聚生长)和在烧结阶段致密化机制。
The crystal grains are ejected to molten pool continuously under the vibrating action of bar and served as crystal nucleus of equiaxed grain during solidification. 这些晶粒在振动作用下被连续不断地弹射至溶液中，成为凝固过程中等轴晶的形核核心；
The nucleation step and the growth of the crystal nucleus step are occurring separately, so ATO nanoparticles with the uniform morphology and particle size can be obtained. 在纳米ATO粉体制备过程中晶核的生成和生长是分离的,从而能够得到形状一致、大小均匀的纳米粉末。
The higher the cooling intensity and the vibration frequency of the crystal nucleus eradiation equipment, the more the number of the crystal grain, as well as the smaller the particle diameter. 晶核发射器的冷却强度越大、振动频率越高，则形成的晶粒数量越多且粒径越小；
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. 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。
Director reagent is the rudiment of crystal nucleus that crystallization has not completed , it is the bestefficiency way in cortrolling crystallization process of zeolite. 导向剂是结晶尚未完全的晶核雏形,是控制沸石结晶过程最有效的手段。
otes the crystal nucleus formation; ，使体系变得更加稳定，促进了水合物生成相平衡。
Hebei Jingniu Group is a high-tech enterprise which specialises in the development and production of rolling crystallized glass, on-line coated float glass, crystal nucleus material and jade crystallized stone. 河北晶牛集团是一个以生产经营浮法微晶玻璃、在线镀膜玻璃、晶核材料和碧玉微晶石为主的高科技企业集团。
The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心。
The Ca/Si ratio of C-S-H is increased slightly. Examination by SEM/EDXA indicated that the hydrate products grow on the surface of calcium carbonate particles acting as crystal nuclei. 部分CaCO_3参与了反应,C-S-H的Ca/Si比略有提高。
Keywords dipping enameling;enamel coating;crystal nucleus addition; 浸搪法;搪瓷层;形核剂;
This set of crystal wine cups is very expensive. 这套水晶玻璃酒杯非常昂贵。
I lost my crystal necklace at the party. 我在晚会上丢失了水晶项链。
She made her meaning crystal clear. 她把她的意思解释得清清楚楚。
The protoplasm outside the nucleus of a cell. 细胞质，细胞浆细胞分子外部的细胞质
He drank from a crystal wine glass. 他用水晶酒杯喝酒。