相变
- 与 相变 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The method of inverting flat plate thermal storage cell was proposed to improve the melting and heat transfer rate,and the heat transfer enhancement simulated by numerical method.
为了提高板式相变储能单元的融化传热速率,提出了在相变材料融化过程的适当阶段翻转储能单元以起到传热强化作用的方法,并采用数值法对该方法的传热强化效果进行了分析。
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The phase-changing material supplies heat for indoor heating by heat conduction upwards and convection current, meanwhile heat supply of the phase-changing material is adjusted by air duct and indoor aeration speed, which further regulates and controls heat supply speed.
相变材料通过向上导热和对流为室内供暖提供基础供暖量,同时通过调控空气通道与室内的换气速率来调整相变材料的供暖量,起到进一步调控供暖速率的作用。
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Based on the results of the crystallography, the surface relief effects were analyzed by the model of decomposition of the transformation displacement field.
在相变晶体学研究结果的基础上应用相变位移场分解模型对表面浮突的产生进行了分析。
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A two-dimensional phase change heat transfer model was established in the polar coordinates and cylindrical coordinates by enthalpy approach.
本论文针对相变蓄热的问题,通过引用焓法建立了平面极坐标与二维柱坐标下数值求解相变传热问题的数学模型。
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Recent experiments on the Si (111)(7×7)-(1×1) phase transition showed that when the temperature is raised above the critical temperature, a 7×7 island decays to zero at a constant area decay rate which increases with the size of the initial area.
近期Si(111)(7×7)-(1×1)相变的实验研究发现,将温度升高到相变温度以上时,7×7岛面积以恒定的衰减速率随时间减小至零,且初始面积越大的岛这个衰减速率就越大。
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To β-Si3N4 transformation and β′-Si3N4 grain growth as well as the devitrification and crystallization of amorphous phase may induce the fiber reinforcing effect, which affects the flow behavior of superplasticity for Si3N4 ceramics.
在Si3N4和Sialon陶瓷的超塑性变形中,α→β-Si3N4的相变以及β-Si3N4的长大和晶界玻璃相的析晶引起的纤维强化,将影响Si3N4陶瓷超塑性的流变特性。
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With the J/y anomalous suppression as a signal of QGP phase transition, on the basis of absorption of nucleons and comovers, the differential cross section of J/y production in high energy heavy ion collisions under the condition of the occurrence of phase transition is derived out, and the experimental data of NA50 collaboration in Pb-Pb collisions at 158A GeV/c is analysed.
以J/y反常抑制现象为夸克-胶子等离子体相变信号,在核与随动者吸收理论的基础上,导出了有相变产生时高能重离子碰撞中的J/y微分产生截面,并对NA50合作组给出的入射动量为158A GeV/c的Pb-Pb碰撞中的实验数据进行了分析,较好地解释了实验结果。
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The invention resolves defects of discommodity of heat supply speed adjustment of phase-changing floor energy storage mode, finity of phase-changing material availability, and the invention effectively decreases thermal transmission damage of floor heating downwards.
本发明解决了相变地板蓄能方式供暖速率调节不便、相变材料有效利用率有限等缺点,并有效减小了地板采暖向下的传热损失。
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An energy-accumulating phase-change haydite is composed of light-weight porous haydite, organic phase-change substance adsorbed by said porous haydite and polymer-base composite coated on the surface of said porous hay dite.
该相变储能陶粒以轻质多孔陶粒为基体,其内部吸附、储存有有机相变物质,外部包覆有聚合物基复合材料膜层。
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The stress-strain curves of Cu-Zn-Al alloys at different temperatures have been plotted on the tensile machine with the aid of electrometry. The main results were as follows: 1. When specimens were deformed within the range of M_s and M_d, the critical stress for inducing martensitic transformation increased with the temperature, and there existed a linear relationship between them. 2. When specimens were deformed above Af, complete pseudoelasticity might be obtained theoretically, which might be damaged, h...
在拉力试验机上用电测法测绘了Cu-Zn-Al合金在马氏体相变点上下各温度的σ-ε曲线,所得主要结果如下:(1)试样在M_s与M_d之间加载,随着温度升高,诱发马氏体相变所需临界应力增大,且加载温度与临界应力之间存在着线性关系;(2)在A_f点以上加载,理论上可获得完全的伪弹性,但加载温度过高或应变量过大,均会损害伪弹性;(3)试样在M_s点上下温度区域变形,得到的伪弹性回复和形状记忆回复之和在80%以上,但在M_s点附近总回复量出现一极小值,且伪弹性回复在M_f点以下又有所回升。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。