查询词典 heat

A method using a tiny thermistor as heat transfer model was developed to measure thermophysical properties (thermal conductivity and thermal diffusivity) of three standand samples(ethanol, ethylene alcohol, solution of calcium chloride). Results showed that there was no significant difference between measurement and recommendation; results of thermal conductivity from thermistor method and heat probe method for carrot and potato samples showed no significant difference; results of thermal diffusivity between thermistor method and calculation for carrot and potato samples showed no significant difference.

在分析微珠状热敏电阻传热模型的基础上，在室温对标准样品（乙二醇、乙醇、氯化钙的水溶液）的热物性进行测定，结果显示，导热系数及热扩散系数的测量值与推荐值之间无显著性差异（p＞0.05）；热敏电阻法与热探针法对比测定胡萝卜及马铃薯两种农产品的导热系数，结果显示两种方法之间无显著性差异（p＞0.05）；热敏电阻法与常规计算对比测定胡萝卜及马铃薯两种农产品的热扩散系数，结果显示两种方法之间无显著性差异（p＞0.05）。

We found that, like ascorbic acid, tocopherol concentrations decreased after slow-heat and fast-heat pasteurisation procedures.

我们发现，在缓慢加热和快速加热的巴斯德灭菌法过程后，似乎抗坏血酸，生育醇浓度减少了。

The principle for calculating mass and heat quantity and hardware and software of the intelligent flow and heat quantity totalizer are introduced.

介绍一种智能流量、热量积算仪的质量、热量计算原理，硬件构成及软件流程。

The feedback effect of viscous heating on fluid damping force is considered based on a three-parameter model and a dynamic model including a heat transfer and energy transformation equation is developed,and the state of heat balance of the damper is discussed.

主要针对长阻尼孔形式下的流体阻尼器进行分析，在三参数模型的基础上研究了流体粘性发热对流体阻尼力的反馈作用，从而建立了含热能转换与热交换的阻尼器的动力学模型，同时对系统的热平衡状态进行了分析。

The stronger solar radiation will lead to higher heat transter performance during high temperature heat pipe solar power receiver working.

表明高温热管太阳能接收器在工作环境中，太阳辐射越强，传热性能越好。

Heat treatment is a method by which the heat treater can change the physical properties of metal.

热处理是热理人员借以改变金属物理性能的一种方法。

Heat release is a measure of the contribution that a burning material makes to a fire in progress, for example, a high rate of heat release will produce a high rate of rise of temperature in surrounding unburnt material and accelerate fire spread.

放热是易燃材料在燃烧过程中所起作用的衡量尺度。打个比方，高速率的放热将对不完全燃烧的材料产生了高速率的升温并且加速了火焰的蔓延。

Sapa Heat Transfer Shanghai Ltd is a member of Sapa Group in Sweden. We take the leading position in producing and selling aluminum clad and unclad strip and sheet for heat exchanger in automovite industry.

萨帕铝热传输有限公司是瑞典萨帕集团的独资企业，公司生产和销售复全和非复合的铝带材、管材、板材，为汽车行业提供铝热传输材料。

Based on the heat balance equation of the vegetation canopy layer and the assumption that its short wavelength absorptance, long wavelength emissivity, heat or moisture transfer coefficient, and bulk stomatal resistance are random, uncorrelated variables with normal distribution densities, the theoretical modeling for IR radiance statistics of vegetation canopy surface is presented by Monte Carlo simulation, with the surface radiative temperature statistical distribution given.

根据植被层能量热平衡方程，选取植被短波吸收率、长波发射率、热与水汽传输系数和气孔阻力为独立的随机变量，并假设它们均服从正态分布，利用Monte－Carlo方法，模拟计算了植被表面红外辐射的统计特性。

Experimental research on effects of a uniform electric field on plate pool boiling heat transfer enhancement was carried out. It's found that in the scope of lower overheat, boiling heat transfer is significantly enhanced under electric field.

对均匀高压电场作用下平板池沸腾换热的强化效果进行了试验研究，发现在较低过热度的范围内电场对换热有明显的强化效果。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。