热传递
- 与 热传递 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the temperature propagating analysis, the quantitative effect of decision parameter on position parameter and the objective function was obtained.
基于换热网络的温度传递系数分析,能够定量地求得决策变量和参数对状态变量和目标函数产生的影响,可以求得状态变量随决策变量的变化。
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Sending a Valentine's smooch to you, from a heart that beats just for you!
一颗只为你跳动的心正在向你传递一个情人节的热吻!
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The technology of heat transfering and heat converting which uses steam as heat carrier can be improved.
提高以蒸汽做为载热体的热能在转换、传递和利用过程中的技术水平,使能量得到充分的利用。
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Heat is always being transferred in one way or another, wherethere is any difference in temperature.
凡是有温差的地方,热都会以这样或那样的方式传递。
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The databases included six types of basic data, i.e. chemical reaction kinetics data, crystallization kinetics and solid-liquid equilibrium data, flow and mass transfer data, gas-liquid equilibrium data, thermal property data, reactor structure and operation data.
基础数据库包括六类基础数据:反应动力学数据、结晶动力学与固液相平衡数据、反应器流动与传递数据、气液平衡数据、热物性数据、反应器结构与操作数据。
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Secondly, in the research of fuzzy clustering methods, we gave out several useful formulae and an improved fuzzy transitive closure method according to the degrees of influence of various pyrolysis parameters. We also brought up a modified FCM algorithm according to the different functions of the samples.
其次,在对基于模糊聚类的识别方法研究中,根据各种热解参数在油气层预测中的影响程度,给出了构造模糊相似矩阵的几个有用的公式,以及改进的模糊聚类传递闭包法;根据每个样本点对分类的不同作用,提出了一种改进的模糊C均值算法;试验结果表明,这两种方法都可以有效地提高分类精度。
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The effects of interaction between heat andmoisture content and vapour pressure profiles are also discussed.
讨论了热湿传递耦合效应对土壤中温度、含水率和蒸汽压力的影响。
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All the results above suggested that it was the cyclic electron transport but the xanthophyll cycle that play the key role in the photoprotection of the rice hybrids. The cyclic electron transport was enhanced under excessive light, thus more ATPs, which could be used for the repair of the damaged D1 protein, would be produced by cyclic phosphorylation.
这些实验结果首次阐明,叶黄素循环的热耗散在杂交稻的光保护中不起关键作用,而环式电子传递则对于杂交稻的光保护起至关重要的作用,其机理可能在于强光条件下环式磷酸化的加剧生成大量ATP用于光破坏的修复作用,同时避免类囊体膜的过度酸化,从而导致强光下qN的下降。
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Studies also indicated that genistein exsists not only in soybeans but also in many kinds of plants such as vegetables and fruits.As a potential anticancer agent, the actional mechanisms of genistein mainly includes as follows:First, genistein can depress the activity of protein tyrosine kinase and transduction pathways for the phosphorylation of receptors and mitosis signal. So genistein can lead to cells' proliferation depressed. Second, genistein has minimal effects of phytoestrogens. It can be combined with estrogen receptor and improve the synthesis of cellular sex hormone binding glulobin, and improve the activity of UDP-glucuronyl transferase. Through these pathways, it can inhibit the cell activity of breast cancer and prostate cancer.
作为一个很有潜力的抗肿瘤物质,三羟异黄酮的作用机制主要包括:①抑制蛋白酪氨酸激酶活性,可阻抑PTK引起的受体磷酸化和有丝分裂的信号传递,导致癌细胞增殖受抑;②弱雌激素作用:可通过与体内雌激素受体结合,并可增加细胞内性激素结合球蛋白的合成,增加UDP-葡糖醛酸转移酶的活性等途径抑制乳腺癌和前列腺癌细胞活性;③拓扑酶Ⅰ和Ⅱ抑制剂,抑制细胞活性;④上调细胞周期性负性调节因子P21WAF1/CIP1的表达,使之负性调节因子作用增强;⑤可阻止胰岛素样生长因子-Ⅰ、肝细胞生长因子和神经生长因子的作用而抑制肿瘤生长;⑥其他:抗氧化作用、抑制热休克蛋白、诱导细胞凋亡、抑制新生血管生成和抑制多种耐药相关蛋白等。
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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。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。