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热的吸收

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Heat, a mode of motion developed by such combustion, was constantly and increasingly conveyed from the source of calorification to the liquid contained in the vessel, being radiated through the uneven unpolished dark surface of the metal iron, in part reflected, in part absorbed, in part transmitted, gradually raising the temperature of the water from normal to boiling point, a rise in temperature expressible as the result of an expenditure of 72 thermal units needed to raise 1 pound of water from 50 degrees to 212 degrees Fahrenheit.

燃烧所引起的运动形式之一--热,不断地、加速度地从热源体传导给容器中的液体,由那凹凸不平、未经打磨的黑色铸铁面把热向周围发散出去;一部分反射回来,一部分被吸收,另一部分被传导,使水的温度从常温逐渐升到沸点。这种温度的上升可作为消费结果标志如下:将一磅水从华氏五十度加热到二百十二度,需耗七十二热量单位。

The study shows that: evergreen broad-leaved species during the middle and later period succession have better adaptability under the different light surroundings, such as Elaeocarpus glabripetalus, Ilex integra, Photinia prunifolia, Cinnamommum camphora. And Fluorescent Characteristics also verifies the above result. The experiment results indicate that: PSⅡreaction centers of majority tree species are not marked oxidized under the full light surroundings. Photosynthetic electron transport activity can maintain highly, in this way, it is helpful to enhance radiant energy dissipation and thus dissipate excess light energy. That is to say, the increase of non-photochemical quenching coefficient can conduce to protect PSⅡ, and mitigate the effect of high light on photosynthesis.

研究发现处于演替中后期的常绿阔叶树种幼苗,对光环境的变化均有着较强的适应能力,秃瓣杜英、全缘冬青、小叶铁冬青、桃叶石楠、香樟等树种的表现尤为突出;荧光特性的研究也应证了这一观点,测定结果表明多数树种的PSⅡ反应中心并未受到明显氧化破坏,在全光照条件下仍能维持较高的光合电子传递活性,能通过提高非辐射性热耗散,消耗PSⅡ吸收的过剩的光能,从而保护PSⅡ反应中心免受因吸收过多光能而引起的光氧化伤害。

When absorbed dose reached to 13.8MGy the irradiated PCS fibers become infusible fibers, and metal like black SiC fibers were obtained by heating the irradiated fibers to 1200circC in N2 gas.

当吸收剂量达到13.8MGy时,辐照产物已具有良好的不熔化特性,在N2气流中升温至1200℃热解烧成后得到有金属光泽的黑色SiC纤维,其氧含量(1.1wt%)远低于现有的热氧化不熔化法产物?

The low-temperature intercooling energy is absorbed by reductive reaction in this energy system.

该系统利用空气压缩的间冷热提供甲醇和Fe_2O_3反应热,将间冷的低温热转换为高品位化学能;同时得到预冷的空气吸收燃烧产物Fe_2O_3的显热,降低了还原反应的温度。

Iodine levels increase from lignite through subbituminous coal and bituminous coal to anthracite,it indicates that coal adsorbed excess iodine from the hydrothermal fluids during the process of metamorphism,including geothermal metamorphism and telemagmatic metamorphism.

从褐煤、亚烟煤、烟煤到无烟煤,碘的含量越来越高,表明在变质作用(含深成变质作用和区域岩浆热变质作用)过程中煤吸收了热液流体中的碘。

The unirradiated and irradiated samples are analyzed by FTIR, SEM, PGC/MS and TG. At the same time, the gas products after irradiation are analyzed by GC/MS. The relationship of gel fraction of irradiated samples in air with the dose and the compression property and stress relaxation ratio along with the dose are determined.

采用傅立叶红外分析仪、扫描电镜、裂解色谱质谱联用仪以及热失重分析仪等对辐照前后的样品进行了分析,同时使用色质联用仪对辐照后产生的气体进行了分析,并且测定了空气中辐照试样的凝胶含量与吸收剂量的关系以及在室温下试样的压缩性能、应力松弛率与吸收剂量的关系。

When infrared ray irradiates to the surface of material and radiating frequency is same as material molecular frequency, the radiating energy is strongly absorbed by the material.

红外辐射是辐射物体以电磁波的方式传播内能的过程,当红外线照射到某一物体时,如果入射的红外线频率和物体分子固有频率相一致,则物质分子就会表现出对红外线的强烈吸收,吸收的那一部分能量就转化为分子的热运动,使物体温度升高,达到加热干燥的目的。

Far infrared and magnetic therapy radiating through the human body promotes metabolism. Infrared, of all rays in the sunlight, is the most capable of penetrating into the skin and subcutaneous.

由于远红外线与人体内细胞分子的振动频率接近,&生命光波&渗入体内之后,便会引起人体细胞的原子和分子的共振,透过共鸣吸收,分子之间摩擦生热形成热反应,促。

Using simple boundary condition, the temperature gradient along the z direction is a constant while the generative internal heat is not considered.

用导热微分方程描述晶体中温度场时,把吸收的辐射热当做晶体产生的内热,方程从Laplace形式变为Posson形式。

Light - heat - electricity conversion of solar radiation through the use of thermal energy generated by power generation, is normally provided by solar collectors to heat absorbed by refrigerant into steam, and steam turbine-driven power generation.

光-热-电转换方式通过利用太阳辐射产生的热能发电,一般是由太阳能集热器将所吸收的热能转换成工质的蒸气,再驱动汽轮机发电。

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随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

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