温度越高,结晶速度越快。
The higher the temperature, the higher the crystallization speed.
其二,改变结晶行为,加快结晶速度,降低成型加工模温。
Second, improved crystalline behavior, speeded up the crystallization velocity, reduced the die temperature.
在酸性溶液中沥青铀矿结晶速度快,中性中较慢,碱性中最慢。
The highest speed was obtained in acidic medium, while in neutral medium the speed was relatively slow and the lowest speed was in alkaline one.
接枝物的结晶峰温、熔融峰温、结晶度及结晶速度均低于纯pp。
The crystallization peaks, melt temperatures, crystallinity and crystallization rates of the grafted PP are lower compared to pure PP.
PBT本身具有化学稳定性好、结晶速度快、加工成型方便等优势。
PBT exhibits good chemical stability, fast crystallization rate and excellent processing property.
气孔形成与多方面因素有关,包括基体表面状态、冶金材料体系和结晶速度等。
There are many factors effecting on the formation of the blow holes, such as substrate surface state, alloy powder system, crystalline growth velocity, etc.
实践表明,该技术结晶速度快、反应器容积小、固液分离快,具有较好的应用前景。
The practice shows that the technology has advantages of rapid crystallization rate, small reactor volume, and rapid solid-liquid separation. It shows a broad prospect for application.
结果表明,与纯尼龙6相比,添加剂d在提高尼龙6基体结晶度的同时,降低了结晶速度。
The results show that, inorganic nucleator improves both the crystallinity and crystalline growth velocity of PA-6.
直链淀粉和支链淀粉共同存在时会产生较强的相互作用,导致其混合淀粉的结晶速度的下降。
The amylose has the fastest speed both in crystal degree and microcrystal size, the next is that of amylopectin, where native starch has the slowest speed.
结果表明,增韧剂的加入使尼龙1212更容易结晶,结晶速度增大,结晶温度提高,熔融热焓降低;
Results indicate that crystallization of nylon 1212 become easy and crystalline velocity and degree increase, and the heat enthalpy decreases after the addition of the toughening agent.
对尼龙1010及其复合材料样品结晶活化能的计算表明,后者高于前者,结晶速度对温度的敏感性增加。
Calculation shows that the crystallization activation energy of nylon 1010 is lower than that of its composites. The sensitivity of crystallization rate to temperature is enhanced.
以聚己内酯、1,4 -丁二醇和MDI等原料合成的鞋用聚氨酯胶粘剂,具有结晶度高、结晶速度快、内聚强度大等特点。
Polyurethane adhesive is made of 1, 4-bdo, MDI and polycaprolactone glycol which is high crystallinity, very high crystallization velocity and large cohesive strength.
把它放进冰箱实际上会加快结晶的速度。
Putting it in your fridge will in fact increase the speed of the crystallization.
这两个过程的速度决定着金属结晶的粗细程度。
The two process determines the speed of the metal crystalline degree of degree.
也就是说,在电镀过程中当晶核的生成速度大于晶核的成长速度时,就能获得结晶细致、排列紧密的镀层。
That is, in electroplating process when the generation of the nucleation speed is greater than the growth of the nucleation rate, it can get meticulous, crystallization of closely spaced coating.
实践表明:提高金属电结晶时的阴极极化作用,可以提高晶核的生成速度,便于获得结晶细致的镀层。
Practice shows that improve the metal electrical crystallization in the cathode polarization effect, can improve the generation of the nucleation rate, easy to get crystallization meticulous coating.
适当选择衬底温度、激光功率和扫描速度可望获得良好的结晶,它对SO I器件的制作是有意义的。
If we select substrate temperature, laser power and the scan speed properly, we can get good crystallization. It is useful to the fabrication of SOI devices.
结果表明,不同冷却速度的铸造合金锭具有不同的结晶组织。
Experimental results showed that the crystalline structure of the ingot is different with different cooling rates.
在一个增量步内,根据动态再结晶晶粒生长速度确定与其相邻原胞转变概率。
At each increment step, the transformation probability for the neighborhood sites of a recrystallized grain is dependent on its growth velocity.
根据动态再结晶晶粒生长速度和与其相邻基元形状确定转变概率。
The transformation probability for the neighborhood sites of a recrystallization grain is dependent on the growth velocity and the cell shape.
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.
连铸结晶器内钢液的传热可视为一个稳态过程,可用依赖于拉坯速度的三维稳态热传导方程描述。
The heat transfer of steel fluid in continuous casting mould is a stable process and can be depicted with three-dimensional stable heat conduction equation depending on tension speed.
在相同的速度下,随着温度的升高,动态再结晶现象比较明显。
At the same velocity, the dynamic recrystallization phenomenon is rather distinct with the rise of temperature.
在讨论钼酸铵成核机理的基础上,研究了不同酸化速度下四钼酸铵(AQM)结晶的成核速率。
On the basis of discussion for nucleation mechanism of ammonium molybdate, the crystallized nucleation rate of AQM at different speed.
通过分析结晶器保护渣熔化速度测定方法的国内外现状,提出用坩埚法测定的方法。
By analysing the domestic and international situation of method for measuring mould powder melting velocity, crucible method was brought forward.
再结晶晶粒的生长速度与再结晶驱动力成正比,再结晶驱动力取决于晶界能和位错密度。
The growth velocity for recrystallized grain is proportional to the driving force of recrystallization, which is determined by the grain boundary energy and dislocation density.
分析了PTA中PT酸的来源,PT酸与PTA结晶过程的结晶原理,结晶过的可变因素冷却速度和溶剂比。
The source of PT acid in PTA, the crystal principle of PT acid and PTA, the variable factors cooling speed and solvent ratio in the crystal process were analysed.
最后分别讨论了钢种、结晶器长度、拉坯速度、铸坯断面尺寸与结晶器锥度、凝固收缩系数的关系。
In the end the relationship of steel grades, mould length, drawing speed and sectional dimensions of the billet with mould taper and solidification and contraction coefficient has been discussed.
最后分别讨论了钢种、结晶器长度、拉坯速度、铸坯断面尺寸与结晶器锥度、凝固收缩系数的关系。
In the end the relationship of steel grades, mould length, drawing speed and sectional dimensions of the billet with mould taper and solidification and contraction coefficient has been discussed.
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