Ti 50 Ni 40 Cu 10 alloy is prepared and its transformation latent heats and hysteresis under conditions of various heat treatment processes and thermal cycling times are systematically investigated by differential scanning calorimeter (DSC).
结果表明 ,马氏体相变潜热ΔHB2→B1 9和逆马氏体相变潜热ΔHB1 9→B2 随固溶温度的升高而明显降低 ,随退火温度的升高略微降低。
Ferroelectric-paraelectric interface dynamics related to latent heat and its finite-size effects;
与相变潜热有关的铁电-顺电相界动力学及其尺寸效应
After experimental verification,the model is used to study the influences of ambient temperature,latent heat,phase change temperature span and the efficiency,heat exchange between phase change material and environment on the phase change behavior(in terms of starting time and duration).
利用该模型定量研究了环境温度、相变潜热、相变温度范围和换热效率等多种因素对相变行为的影响,初步得出如下结论:环境温度对相变开始时间和持续时间均有明显影响,随着环境温度的升高,该二时间呈指数形式下降;相变材料的潜热对相变开始时间没有影响,对相变持续时间有明显影响,持续时间随潜热线性增加;相变温度范围对相变开始时间也没有影响,而相变持续时间随相变温度范围的增加平缓地增加;相变材料与环境之间的换热效率显著影响相变过程开始和持续的时间,二者随换热效率的提高呈指数形式下降。
Differential scanning calorimetry technique is used for the temperature and latent heat determination when some tissues in vitro such as pig muscle,fat,liver and beaf chang phase during the temperature rises.
文中分别对部分离体生物组织如猪瘦肉、猪肝、猪肥肉及牛肉的相变温度、相变潜热进行了DSC测试,获得了相变潜热及相变温度区间。
Solutions for latent heat of phase change in numerical analysis of arc welding;
焊接热过程数值分析中相变潜热的三种解决方案
In order to reflect the effect of latent heat on the dynamic behavior of weld pool in process of the change of solid-liquid phase,a hybrid heat source model that based on rotary-Gauss body heat source model and Gauss area heat source was established,and the effects of latent heat of phase change on dynamic behavior of fluid flow and heat transfer in laser brazing weld pool were investigated.
为了能够反映固液相变过程中潜热等对熔池动态行为的影响,基于旋转高斯体热源与高斯面热源相结合的混合热源模型,分析了相变潜热对焊接熔池温度场和熔池形状的影响。
The Imperceptible Change of Gentleman’s Ambition;
君子之志的潜变——读《曹植诗选》
Structural Equation Modeling of Latent Interactions Without Using the Mean Structure
潜变量交互效应建模:告别均值结构
Analysis of Phase Change for Na_2SO_4·10H_2O and Calculation on Latent Heat
Na_2SO_4·10H_2O相变过程及其相变潜热的计算
Analysis and Processing Methods for Evoked Potential Latency
诱发电位潜伏期变化的分析处理方法
The b-wave latency remained constant after the treatment.
b波潜伏期在治疗前后无明显变化。
The Stock Exchange is sensitive to likely political changes.
证券交易所对潜在的政治变化很敏感.
Influence of medium -voltage inverter on ESB and improvement
中压变频器对潜油电泵的影响及改进
The conflict, though latent, never turns into actual violence.
冲突，虽然潜在，从未变成真实的暴力。
Development and Application of Frequency Conversion and Velocity Modulated Equipment for Submersible Electrical Pump;
潜油电泵变频调速设备的研制和应用
Hardware Development of Variable Frequency Drive for Submersible Progressing Cavity Pump;
潜油螺杆泵变频驱动装置的硬件开发
Studies on Evolvement of Ancient and Present Chinese Literature;
“中国文学古今演变研究”的潜在意义
From Ruan Ji to Tao Qian ──The evolution of the wine-drinking mode of the people in Jin Dynasty;
从阮籍到陶潜──晋人饮酒风气之演变
Analyzed the Change of Potential and Structure About Human Resources for Science and Technology in Sichuan Province;
四川省科技人力资源潜力与结构变化
Potential effects of climate change on the distributions of Yunnan snub-nosed monkey(Pygathrix Bieti) in China
气候变化对滇金丝猴分布的潜在影响
Design of Multivariable Sliding Mode Fuzzy Controller for Spatial Maneuver of Submarines
潜艇空间机动的多变量滑模模糊控制
Characteristics of metamorphic buried hill reservoir in Haiwaihe Area
海外河地区变质岩潜山储层特征研究
Temporal and Spatial Changes of Potential Evaporation in Tianshan Mountains from 1960 to 2006
中国天山山区潜在蒸发量的时空变化
Study on effects of hydrated salts latent heat
水合无机盐相变潜热影响因素的研究