查询词典 radiation pressure

The cases with temperature boundary condition and heat flux boundary condition are discussed, and the results prove that this model can be applied to the analysis of radiation heat transfer between the pressure tube and calandria tube.

计算结果表明，该模型可以用于TACR压力管和排管间辐射换热能力的计算。

Heat radiation is the primary way for the heat transfer between pressure tube and calandria tube of TACR, and its accurate analysis is very important for design and safety analysis of TACR.

辐射换热是钍基先进CANDU型反应堆压力管和排管间换热的主要途径。

A comparison of photosynthetic rate, transpiration rate, w ater use efficiency, stomatal conductance, intercellular CO 2 concentration and vapor pressure deficit at the leaf surface between Poaceae C 4 plants (Chloris virgata and Setaria viridis) an d Chenopodiaceae C 3 plants (Chenopodium album and Chenopodium glaucum) under the simulated photosynthetic radiation was conducted in this st udy.

利用人工模拟光源研究了两种 C4 光合途径禾本科植物和两种 C3光合途径藜科植物的光合速率、蒸腾速率、水分利用率、气孔导度、胞间 CO2 浓度及叶面饱和蒸气压亏缺随模拟光辐射增强的变化规律及 Gs、Ci、Vpdl对 Tr和 WUE的影响。

Experimental Study of Soft X-Ray Radiation in the Interaction of Circularly Polarized Femtosecond-Laser-Pulse with Low Pressure Xenon

研究了不同基体的活性炭纤维对氙气的吸附性能，同时对活性炭纤维结构修饰后的性能进行研究。

The product contains aloe, seaweed extract and various other microelements, the Vitamin E it contains will be decomposed by enzyme so as to be absorbed by skin more easily; it can eliminate the free radical that is possible to produce on the skin under the light of ultraviolet radiation and pressure, resist oxidation efficiently, then enhance the self-repairing ability of hypodermal cell and epidermic cell, and make skin more smooth; it can refirm skin and then reduce the wrinkles on the deep layer of skin.

蕴涵芦荟、海藻提取液和多种微量元素，维他命E经由酶分解，更易被皮肤吸收，可以清除皮肤由于紫外线照射和压力所至产生的自由基，有效抗氧化，加强真皮与表皮层细胞的自我修复能力，使皮肤表层更光滑，紧致皮肤，并且减少皮肤深层的皱纹。

Contain aloe, seaweed extract and va****s other microelements, Vitamin E、 hamamelis,and other ingredients; it can eliminate the free radical that is possible to produce on the skin under the light of ultraviolet radiation and pressure, resist oxidation efficiently, then enhance the self-repairing ability of hypodermal cell and epidermic cell, and make skin more smooth; and then delay it to becoming old.

蕴涵芦荟、海藻提取液和多种微量元素，维他命E、金缕梅成份，更易被皮肤吸收，可以清除皮肤由于紫外线照射和压力所至产生的自由基，有效抗氧化，加强真皮与表皮层细胞的自我修复能力，使皮肤表层更光滑，紧致皮肤，延缓衰老。

Contain aloe, seaweed extract and various other microelements, Vitamin E、 hamamelis,and other ingredients; it can eliminate the free radical that is possible to produce on the skin under the light of ultraviolet radiation and pressure, resist oxidation efficiently, then enhance the self-repairing ability of hypodermal cell and epidermic cell, and make skin more smooth; and then delay it to becoming old.

蕴涵芦荟、海藻提取液和多种微量元素，维他命E、金缕梅成份，更易被皮肤吸收，可以清除皮肤由于紫外线照射和压力所至产生的自由基，有效抗氧化，加强真皮与表皮层细胞的自我修复能力，使皮肤表层更光滑，紧致皮肤，延缓衰老。

High pressure ; structure ; titanite ; synchrotron radiation

榍石；高压；结构；同步辐射

By using synchrotron radiation energy dispersive X-ray diffraction and diamond-anvil-cell technology at room temperature,the in-situ high pressure structure of natural titanite had been studied experimentally.

利用同步辐射和金刚石压腔技术对天然矿物榍石进行原位高压能散模式X射线实验研究，结果表明榍石在3.9 GPa和10.9 GPa分别发生P 21/a→A 2/a和A 2/a→A 1结构相变，并首次确定10.9 GPa→25.1 GPa榍石结构很可能稳定保持A 1相。

By investigating the differences among the behaviors of sound pressure responses of four types of stiffened plates and an unstiffened one, we obtain a structural design which can effectively modify the stiffness of a plate structure and its sound radiation behavior.

透过四种加劲设计之复合材料结构板及未做加劲设计之平板的比较，探讨其声压曲线之差异以及差异产生的原因，来研究如何做出能有效提高平板结构刚性之加劲设计。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。