incubation period是什么意思

用法例句

Effect of cooling rate on the incubation period of time temperature transformation curve;

冷却速度对等温转变孕育期的影响

In this paper choosing the Mo-Al system,by the idea of plotting the solid state phases,the evolvement of the incubation period and species of primary phase of interfacial reaction products are introduced during Mo-Al solid-solid interfacial reactions from the related theory and experiment,respectively.

针对Mo-Al体系,利用固态相变阶段化分思想,从相关理论和试验出发试归纳总结了Mo-Al固-固界面反应的"孕育期"、初生相种类等情况的研究工作进展。

The bainite incubation period,during isothermally holding or aging in testing steels and β copper base alloys after solution treatment,is a process,in which,due to solute atoms diffusion and segregation at the crystal defects and at〈001〉crystal directions in the parent phase,distinct regions of solute enrichment and solute depletion are formed.

在试验用钢和β铜基合金固溶后等温或时效时,贝氏体孕育期是母相中溶质原子向晶体缺陷处和〈001〉晶向上扩散偏聚(形成贫、富溶质原子小区)的过程,即渐变(量变)阶段,为贝氏体形核做准备。

Incubation of refinement is resulted from low solute supercooling degree during early stage of refinement.

通过考察A356合金在静置过程中细化效果的变化,研究了亚共晶铝硅合金细化处理的孕育期和衰退期。

By investigating systematically the change of modification effects during holding and remelting of A356 Alloy,incubation and fading of Sr modification are analyzed,as well as the effect of modified ingot on modification process.

结果表明,变质衰退表现为Sr含量低于某一临界值,有效期取决于初始Sr含量、熔化工艺及精炼方法等;变质处理孕育期的直接成因是中间合金释放Sr元素并与Si晶胚达到吸附平衡需要一定的时间;采用预变质合金锭,能够消除变质处理孕育期,稳定变质效果。

The slag incubation existing in slag splashing is analyzed and explained.

分析和解释了溅渣调质过程中的孕育期 ,讨论了提高溅渣效果的途径 。

On the basis of the classical nucleation theory,a new model of incubation time(τ_f) for austenite to ferrite transformation has been developed,in which the effect of deformation on austenite has been taken into consideration.

以传统的形核理论为基础,考虑了变形的影响,研究了奥氏体→铁素体相变的等温相变孕育期,采用Sche il的可加性法则计算了SS400钢在变形和未变形条件下的铁素体相变实际转变温度(Ar3),并与实测值进行了对比,结果表明:计算的Ar3与实测的Ar3吻合良好,从而进一步表明该相变孕育期模型的准确性。

It was found that the incubation time of the metastable phase Al 8Fe 4Nd is shorter and the kinetics condition for Al 8Fe 4Nd to form as the primary phase during the RS procedure is sat.

结果表明 ,在相同的冷却速度下 ,亚稳相Al8Fe4 Nd的形核孕育期短 ,并且满足优先形核的动力学条件而析出 ,α Al13 (Fe ,V) 3 Si相被抑制。

Based on the microscopic phase-field model, the effects of atomic interchange energy on the incubation time for Ni75AlxV25-x alloy have been researched, and the long range parameter\'s evaluation formula has obtained according to the formula for occupation probability by Khachaturyan.

基于微观相场动力学模型,研究原子间相互作用能对Ni75AlxV25-x合金孕育期的影响。

Microscopic phase field simulation on the nucleation incubation period of L1_2 and D0_(22) phases in Ni_(75)Cr_(25-x)Al_x alloy

Ni_(75)Cr_(25-x)Al_x合金中L1_2相和D0_(22)相形核孕育期的微观相场模拟

The technical report on the effect of prenatal education and prepared childbirth training in the course of labor

孕期教育及产前培训对分娩过程的影响

Investigation on prenatal health education and quality of life of puerperal women

孕产期健康教育与产褥期妇女生命质量调查

Effect of Psychological Education during Pregnancy on Rate of Unnecessary Caesarean Birth.

孕期心理教育对非必须剖宫产率的影响

Effect of health education by developing maternal-infant club

母婴俱乐部方式开展孕期健康教育效果调查

Influence of Education on Early-pregnancy Body Mass Control on the Incidence of Gestational Diabetes Mellitus

孕早期体质量控制教育对妊娠期糖尿病发病情况的影响

Investigation and analysis on relationship between psychological problems of pregnant women and educationallevels

孕期妇女心理问题与受教育水平关系的调查分析

Analysis on the Effect of Health Education on the Control of Blood Glucose in Gravidas with Gestational Diabetes Mellitus

健康教育在妊娠期糖尿病孕妇中的应用及效果分析

The status and demands of prenatal education among pregnant women in Chengdu

成都地区住院产妇孕期参加产前教育的现状及需求调查

The relationship between anemia before and during pregnancy and neonatal physical development

孕前及孕期贫血与新生儿体格发育的关系

"""hope through research, education, advocacy"""

通过研究、教育和宏扬(优秀)孕育希望。

Cultivation and Construction of Education Culture of the Party School;

党校教育文化的孕育及构建策略初探

Educational Service:Opportunity for market-oriented Operation and Internationalization;

教育服务业:孕育着市场化、国际化机遇

Gestation of Thoughts on Man s Initiative from Early Philosophical Schools;

从早期哲学创设谈主体性思想的孕育

EFFECT ON HEALTH EDUCATION PRESCRIPTION IN PREGNANT WOMENZ'S HEALTH EDUCATION

健康教育处方在孕产妇健康教育中的作用

A woman who conceives, gives birth to, or raises and nurtures a child.

母亲孕育、生产或抚养和教育小孩的女人

Heavy drinking during pregnancy can also affect the development of the baby‘ s brain.

怀孕期间过量饮酒还会影响胎儿的脑部发育。

The analysis of the survey on the health-care in pregnancy and concept of giving birth in 971 cases Hubei Province

湖北省971例产妇孕期保健与生育观分析

Development of Intraorbital EOMs Pulleys in Late Trimester of Pregnancy and Infants;

孕晚期胎儿及婴幼儿眶内眼外肌Pulley系统的发育