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nucleation rate是什么意思
中文翻译成核率成核速度成核速率形核率:&&&&n. 【物、化】成核(现象)；晶核过程，核子作用；集结； ...:&&&&vt.,vi. 〔方言〕＝ret.
例句与用法1.During the latest course of reaction , the formed tic diffuses to melt with quicker speed as the tic / al + mg , and the nucleation rate is increased稀土ceo _ 2净化铝熔体和颗粒的表面，改善了增强体与熔体的浸润性，提高复合材料的综合性能。 2.In this paper , experimental equipments and process are given in detail . the results of experiments show that nucleation rates of new seeding agents have been improved研究方法是利用中国科学研究院大气物理研究所的三维层状云模式进行模拟，得出自然云和被催化云的特征。 3.Nano - sio2 acted as the nucleation agent in pp , and greatly upgrading the crystal temperature , nucleation rate and crystallinity when 1 % ~ 5 % nano - sio2 by weight was added在纳米sio _ 2含量为1 5份时， pp的结晶温度以及结晶速率随着含量的增加而增加；结晶度随着纳米sio _ 2 ，粒子的含量先增加然后下降。 4.The research of gibbs free energy , critical nucleus radius , nucleation rate of homogeneous nucleation " and heterogeneous nucleation shows that the main reason decreasing solution stability is heterogeneous nucleation通过分析非均相成核与均相成核的临界成核半径、临界晶核形成功、成核速率等，说明降低溶液稳定性的主要因素是非均相成核。 5.The nucleation rates of different seeding agents are used as the initial conditions in the model , and at the same time cloud features and modification methods are paid more attention in the model . when simulating process of liquid co2 , influence of thermodynamics to clouds is fully taken into accounted在运算的过程中考虑了被模拟云的实际特征和当时的作业情况；在进行液态二氧化碳(一种制冷剂)的模拟时，充分考虑了制冷剂对云体的热动力过程的影响。 6.Through the study of the example of shaxi porphyry body in anhui province , the authors first figured out the storage time of plagioclase phenocrysts , then calculated the nucleation rate and growth rate of the crystals and , on such a basis , established the thermal model for cooling of the hypabyssal magmatic system本文试图通过对安徽沙溪斑岩体进行实例研究，先求出斜长石斑晶的存储时间，再算得晶体成核速率和生长速率，进而建立起浅成岩浆体系冷却的热模型。 7.Main content in simulation is the spatio - temporal evolution of the set of descriptive variables characterizing tectonic mineralization state under coupling of various processes as following : ( 1 ) variables related to forming and property of ore - forming fluid , such as dissolution rate of minerals ( include metal minerals ) in rock , concentration and saturation of aqueous species in fluid , temperature , pressure , and ionic strength etc . ; ( 2 ) variables related to structural deformation and fluid flow , such as stress , deformation rate , fracture network , porosity , fr ( 3 ) variables related to precipitation and mineralization , such as nucleation rate of gangue and metal minerals , accumulation precipitation of various minerals , etc . ; ( 4 ) spatio - temporal coupling relation of various variables above , such as the coupling relationship between spatio - temporal evolution of fracture permeability and flow and focus of fluid and ore - forming模拟的主要内容是在各种过程耦合作用下，以下描述构造成矿体系的主要变量的时空演化：与成矿流体的形成和性质有关的变量，如地层中矿物（包括成矿物质）的溶解速率、流体中各组分的浓度与饱和度、流体温度、压力、离子强度等；与构造变形和流体运移有关的各变量，如应力与变形速率、岩石孔隙度、构造（断裂）渗透率等；与沉淀成矿有关的变量，如矿物（金属矿物和脉石矿物）的成核速率、各矿物的沉淀量等；上述各有关变量间的时空耦合关系，如断裂渗透率时空演化与流体流动、汇聚和成矿的耦合关系等。 8.The result showed that plastic deformation during pre - strain played an restrained role on the growth of martensite ( especially in the direction of lath width ) and increase the nucleation rate the elastic energy induced by plastic deformation restrain the transformation of primary martensite but accelerate the transformation of after martensite实验结果表明：预应变过程中造成的塑性变形对马氏体生长(尤其是宽度方向)有约束作用，起间接提高马氏体形核率的作用，所储备的弹性应变能对初生马氏体的转变有抑制作用，但对继生马氏体的转变却有促进作用。 9.The ultrasonic quenching of medium carbon alloy high strength steel 35crmnsi was conducted , using h66025t ultrasonic generator . the result showed the mertensite lath was fined obviously and the nucleation rate was improved . it proved the theory that the propagation of elastic wave in austenite can promote the nucleation of martensitic transformation采用h66025t超声波发生仪，对中碳合金高强度钢35crmnsi进行超声波淬火，发现马氏体板条明显细化，提高了马氏体相变形核率，证实了弹性波在奥氏体中传播促进马氏体相变形核理论。 10.Al these can increase the nucleation rate , so the tic particles become smaller and disperse more homogeneous , and the volume fraction of tic is increased . when 0 . 5wt % rare earth ceo2 is added to melt , the surface tension of melt is decreased and fluidity is enhanced , accordingly it enhances the diffusion rate of ti to c particles during the course of reaction and prompts the formation of tic加入0 . 5wt的稀土ceo _ 2增大了熔体的表面张力及流动性，从而在反应阶段增大ti原子朝c颗粒的扩散速率，促使tic颗粒生成，以及在反应完成后增大tic颗粒朝熔体中扩散的速率，促使tic颗粒的形核。
相邻词汇热门词汇nucleation
[?nju:kl?'e???n]
[?nju:kl?'e???n]
成核现象，晶核形成
大家都在背：
1. What determines a particle's potential for nucleation is its " critical supersaturation ".
粒子的 “ 临界过饱和 ” 决定了它的成核潜力.
来自辞典例句
2. This equation covers nucleation on flat substrates.
这个方程适用于在平面基底上的成核作用.
来自辞典例句
3. Homogeneous nucleation is made possible by statistical fluctuations among molecular aggregates in the vapour.
同质成核作用之所以可能,是由于蒸汽中分子凝聚的统计起伏.
来自辞典例句
4. The supersaturation used is too low to produce an appreciable rate of nucleation.
所用的过饱和度太低,不能产生一个值得重视的成核率.
来自辞典例句
5. At the end of the nucleation process micellar soap should no longer be present in solution.
当成核过程完了时,溶液中应不再有胶束存在.
来自辞典例句
1.成核作用
2.又称“形核”。液态金属或固态金属中生成固相或新相微型质点的阶段。
(5)成核(nucleation)：将具有催化性物质如金、吸附于敏感化(还原性)的表面，经还原作用结核成具有催化性的金属种子(seed)然后可 …
- 基于1038个网页
过冷度 degree of supercooling形核 nucleation晶体长大 crystal growth
- 基于166个网页
微丝的组装先需要“核化”（nucleation），即几个单体首先聚合，其它单体再与之结合成更大的多聚体。Arp复合体（Arp：Actin relate…
- 基于163个网页
4. 成核作用
...强度有关。可能发生多次碰撞，当富含G、C序列部分相互靠近时，则易形成氢键，产生一个或几个双螺旋核心，这一过程称成核作用(nucleation)。然后，两条单链的其余部分如拉链迅速形成双螺旋结构，该过程称拉链作用(zippering)。若DNA.
- 基于104个网页
1. 声波核晶过程
solvolysis 溶剂分解sonic nucleation 声波核晶过程sonochemiluminescence 声化学发光
- 基于124个网页
1. 不均质核形成
heterogenite 水钴矿heterogenous nucleation 不均质核形成heteromesic facies 异媒相
- 基于63个网页
1. 形成裂缝
crack formation 形成裂缝crack nucleation 形成裂缝cratering 形成弹坑
- 基于65个网页
1. 自发成核
所以,不难想象,最高成核温度还随液相浓度变化而变化,如图3 所示。 图3 形核动力学图示前面讨论的情形是均匀母相液体中自发成核(spontaneous nucleation),而在.
- 基于180个网页
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nucleation
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heterogeneous nucleation是什么意思
heterogeneous nucleation是什么意思
heterogeneous nucleation
[例句]Continuous nucleation model is applied to describe heterogeneous nucleation in liquid metal.采用连续形核模型来描述液相中的自发形核.nucleationpromoting是什么意思_百度知道
nucleationpromoting是什么意思
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