热指数

词组短语

heat index

与热指数相关的网络例句 [注：此内容来源于网络，仅供参考]

In cases where the apparent temperature is higher than the air temperature, the heat index is used instead.

在明显的情况下温度比空气温度高，热指数是用来代替。

There are three categories of maturity indicators of organic matter in current petroleum industry to evaluate the degree of thermal evolution for source rocks, including: 1 optical indicators, i.e., vitrinite reflectance, bitumen reflectance, sporopollen color and thermal alteration index, conodont color alteration index, and reflectance of fossil fragments; 2 chemical indicators, i.e., the maximum temperature in pyrolysis of organic matter, methyl phenanthrene indicator, the atomic ratio of H/C, carbon isotope indicator, and biomarker indicators; 3 indicators of spectroscopy, i.e., the free radical concentration of kerogen, the average structural scale of aromatic nucleus of kerogen, and the laser-Raman spectrum of organic carbon.

摘 要：当前常用的有机质成熟度指标包括3大类：1 光学指标，包括镜质体反射率、沥青反射率、孢粉颜色、热变指数(thermal alteration index， TAI)、牙形石色变指数(color alteration index， CAI)和生物碎屑反射率；2 化学指标，包括有机质最大热解峰温度、甲基菲指数(methyl phenanthrene indicator， MPI)、H/C原子比值、碳同位素指标和生物标志物指标；3 谱学指标，包括干酪根的自由基浓度、干酪根芳核平均结构尺寸和有机碳激光拉曼光谱。

The results show that dynamic softening is easy to occur in these ingots and flow stress becomes steady finally; the material constants of hot deformation are procedural parameters that stress-level coefficient α, strain rate sensibility exponent m and deformation activation energy Q are all increased with strain increasing, while stress exponent n is decreased gradually; the values α and m of the alloy homogenized are the biggest and the value n is the smallest, dynamic softening effect of the alloy is the most obvious, which can deform evenly; influence of strain on the value Q of the alloy homogenized is a little and the average value of Q is only 176.5kJ/mol, so the alloy is easy to deform; the alloy matrix shows the regular recrystallization grains when the strain is 50%; dislocation cell structure re-formed in the grains with increase of strain.

结果表明：经不同处理的Al-1Mn-1Mg合金均易发生动态软化并最终呈现稳态流变特征；热变形材料常数是过程量，随应变量的增加，应力水平参数α、应变速率敏感性指数m和热变形激活能 Q 随之增大，而应力指数 n 则逐渐减小；均匀化退火后，铝合金的α和m值最大而n值最小，动态软化效果最明显且变形均匀，在该状态下，铝合金的 Q 值受变形量影响小，平均仅为176.5kJ/mol，易进行热变形；当应变量为0.7时，基体呈现规则的再结晶晶粒组织，随着应变量的增加，晶内重新形成了位错胞结构。

It's form is the contribution of the Reynolds stress tensor and magnetic fluctuating tensor.

主要的表现是：第一，Reynolds stress 张量和磁扰动张量的径向分量贡献给压强，引起太阳内部流体静力学平衡方程和太阳内部热力学变量的改变，从而导致温度、密度、内能、绝热指数以及绝热温度梯度等的变化。

Using the surface observation data and NCEP reanalysis data, spring thermal depressions in the southwest of China are classified into a local type and north-intruding type. Then the position and strength indexes are defined, the space-time distribution and numeral characteristic are analyze and their formation rules and mechanisms are studied for improving the accuracy of weather forecast. The results indicate that the thermal depressions are mostly regional and stationary.

利用地面常规观测资料和NCEP再分析资料，把我国西南地区春季出现的热低压分为本地生成型热低压和北方移入型热低压两种类型，定义了热低压的位置指数和强度指数，并以此讨论两种类型热低压的时空分布特征，对西南热低压进行定量描述以及研究其形成规律和机理，以提高天气预报的准确率。

The measured values of Tnwb under all experimental conditions was greater than the psychrometric wet bulb temperature estimated by the ambient vapor pressure and air temperature in different combined conditions.

当热环境的气温大於皮肤温度并伴随有明显的辐射热源存在时，则风速愈大会造成自然湿球温度、黑球温度测值与综合温度热指数愈低而导致热压力评估的判断错误。

The flow field of exhaust gas in Rocket Motor is a very complex physical and chemical process.

火箭发动机的燃气流是一个非常复杂的物理化学过程，其中的混合组分在高温，高压下，彼此间存在相互反应，混合气体常数、比热、绝热指数等都随温度和组分浓度等因素不断变化。

The wet bulb globe temperature can be evaluated by measuring the globe temperature, the natural wet-bulb temperature, and the air temperature (Ta, only with solar radiation outdoors) to provide a fast and useful index of heat stress in hot environments.

综合温度热指数是由自然湿球温度、黑球温度与乾球温度（只有在户外有日晒时需采用）之测值计算求得，可提供热环境快速且有用的热压力评估指标，并已被我国采用当作高温作业判定之基准。

Currently, the Global Solar UV Index system and Wet-Bulb Globe Temperature are the predominant tools of communication for the hazards resulting from over-exposure to UV irradiation and heat stress, respectively.

紫外光指数(ultraviolet index， UVI)与综合温度热指数(Wet-Bulb Globe Temperature Index， WBGT)分别为针对日光紫外光与热环境暴露中广泛应用之危害通识工具。

The isentropic exponent is the same as k or CP/CV for a perfect gas such that PV k = constant (P=pressure; V=volume).

该绝热指数是一样的K或警务处处长/简历为一个完美的气体如光伏当K =常数性（ P =压力；的V =卷）。

与热指数相关的网络解释 [注：此内容来源于网络，仅供参考]

adiabatic expansion cooling：绝热膨胀致冷

"绝热膨胀","adiabatic expansion" | "绝热膨胀致冷","adiabatic expansion cooling" | "绝热指数","adiabatic exponent"

adiabatic expansion coefficient：绝热膨胀系数

adiabatic expansion 绝热膨胀 | adiabatic expansion coefficient 绝热膨胀系数 | adiabatic exponent 绝热指数

adiabatic free expansion：绝热自由膨胀

adiabatic exponent 绝热指数 | adiabatic free expansion 绝热自由膨胀 | adiabatic heating 绝热增温

adiabatic humidification：绝热增湿<作用>

adiabatic heating | 绝热升温 | adiabatic humidification | 绝热增湿(作用) | adiabatic index | 绝热指数

adiabatic exponent：绝热指数

adiabatic equilibrium 绝热平衡 | adiabatic exponent 绝热指数 | adiabatic extrusion 绝热挤出

adiabatic exponent：绝热指数;等熵指数;绝执指数

adiabatic expansion 绝热膨胀 | adiabatic exponent 绝热指数;等熵指数;绝执指数 | adiabatic flow 绝热流动;绝热流

heat insulation：热绝缘

heat index 热指数 | heat insulation 热绝缘 | heat loss 热损失

Heat Insulator：绝热体

热指数 heat index | 绝热体 heat insulator | 热负载 heat load

specific heat ratio：绝热指数

specific heat 比热 | specific heat ratio 绝热指数 | specific humidity 比湿

adiabatic humidifying：绝热加湿

adiabatic exponent 绝热指数 | adiabatic humidifying 绝热加湿 | adiabatic indicated efficiency 绝热指示效率