查询词典 conduction current

Which can be used as the body of vitamin B1 coenzyme of many enzymes in the normal human body has an important role in glucose metabolism, it can inhibit the activity of cholinesterase, and choline esterase is an important neurotransmitter, and thus nerve conduction impact; vitamin B2 in the organization by participating in a variety of yellow enzymes constitute a coenzyme, its role in bio-oxidation process in the delivery of hydrogen role in regulating the body's metabolism process; vitamin B6 can also be a variety of enzymes as coenzyme participate in all kinds of amino acid metabolism, promote the absorption of amino acids and protein synthesis, cell growth is necessary for the material, which also promote fat metabolism, involved in neurotransmitter synthesis, hemoglobin synthesis and the impact on the normal reproductive functions such as human body an important metabolic process, Volkswagen Medicine Net: What liver protection effect of vitamin B family?

可作为维生素乙许多酶的辅酶，在正常人体组织中有一个用糖代谢的重要作用，能抑制胆碱酯酶活性，和胆碱脂酶是一个重要的神经递质，神经传导，从而影响；由黄色参与各种酶在组织中维生素B2构成辅酶，其作用在生物氧化氢的作用，调节人体的代谢过程中产程；维生素B6也可以是作为辅酶参与氨基酸代谢的各种酶的品种，促进氨基酸的吸收和蛋白质合成，细胞生长是必要的材料，这也促进脂肪代谢的神经递质合成，血红蛋白合成和参与，如影响人体生殖功能的正常新陈代谢过程中一个重要的，（大众医药网：什么样的维生素B家庭肝脏的保护作用？

In first, a new short time formula of one dimension heat conduction differential equation, based on the theory of one dimension transient method, is presented for thermophysical property measurement of wood. The result of testing on red pine and larch wood arc satisfied by new method.In succession, the relationship between heat conductivity of wood and moisture, density, porosity, temperature and grain is studied experimentally in the range from 25 to 100℃. The result shows that, the heat conductivity is in direct proportion to density. but in inverse proportion to porosity. The heat conductivity of air-dried wood increased probably linear with the temperature rising. And that heat conductivity along the grain of wood is higher than that cross the grain. The former is 1.8 or 2 times of the latter.

文中研究了25～100℃范围内，气干木材的导热系数与含水率、密度、孔隙率、温度及热流方向的关系，研究表明：木材导热系数与密度成正比关系，与孔隙率成反比关系：对于针叶材，导热系数与密度及孔隙率成线性变化关系，而对于阔叶材其变化关系近似成二次曲线；气干木材的导热系数随着温度的升高近似呈线性增加：热流平行于纹理方向的导热系数大于垂直于纹理方向的导热系数，两者的比值大约在1.8～2之间。

The defects in the inner wall of three dimensional hollow cylinder-shaped equipment are calculated by means of infrared technique and solution of inverse heat conduction, and correctness of the solution is proven.

阐述了用红外技术与求解导热反问题相结合对三维圆柱形工业设备内部缺陷进行定量计算的方法，从理论上证明了求解的可行性。

With negative suction and vibration massage, liquid medicine dipping bath can lead deep conduction of drug ion.

药液浸浴借助负压吸引和振荡按摩，达到药离子的深层导入。

In the research we will consider the property of LWAC -low heat conduction, using it on envelopes to reduce the heat conduct to building inside, and analysis the influence on different direction and windows' open ratio.

兹将针对轻质骨材混凝土本身的低热传导性之优点，用於建筑物外壳，以降低外界热能导入室内。另外配合分析建筑物在不同方位及开窗率之影响，找寻建筑最佳设计。

In accordance with the classic thermal conduction equation and the linear elastic dynamics equation, this paper analyzed the changing of material's optical and thermal physical properties under laser irradiation.

数值结果表明：材料内部的瞬态温度场分布在一个很小的局部区域，该区域存在很大的温度梯度，且分布极不均匀，材料热物理参数随温度的变化对整个瞬态温度场的影响很大。

The reactor afterheat under conditions of depressuriza-tion and loss of main heat sink would be removed away through mechanism ofpassive heat transfer by conduction, radiation and natural convection.

失冷和失压工况下，由导热、辐射和自然对流等被动传热机制能将剩余发热安全地传出反应堆。

The plasma ignition threshold of metal is got through experimental and numerical study. The vapour and plasma ignition times of the target are got based on the equation of heat conduction and cascade model. We suppose that the plasma is ignited when generations of new electrons are born in vapour generation time. The influence of temperature on the thermodynamics and optics parameters of material also have been considered in the model. The resulting theory has good agreement with the experiment and overseas report. A blade method to measure the laser spot is given in this paper with validation and error analysis. The plasma threshold of metals in atmosphere and water ambients both are diagnosed with the light deflection and piezoelectric transducer. A Q-switched pulsed Nd:YAG laser operating at infrared (1064nm), visible(532nm) and ultraviolet (355nm) wavelengths has been used. Al、Fe、Cu are used as targets and get a similar results with both method. Theoretical and experimental analyses are applied on the influence of wavelength on the threshold have been done, both of which have shown that the plasma threshold of metals decrease as the laser wavelength increases; The plasma threshold of metals are higher in water than in air and the pressure of the shock wave in water is five times higher than in air .

从热传导方程和雪崩电离机制出发，假设当电子增值210倍时，考虑了温度对材料热力学和光学参数的影响时，得到了气化和等离子体点燃的时间，利用该模型进行计算得到的结果与国内外报道及自行通过实验测得的阈值基本一致；提出了利用刀刃法测量激光光斑面积的方法，并通过实验进行了验证和误差分析；利用光偏转装置和压电换能器分别对空气和水中金属等离子体点燃阈值进行了实验诊断，激光器均为调Q－YAG激光器（波长1064nm，532nm，355nm，脉宽10ns），靶材分别为Al、Fe和Cu，两种测试方法得到的等离子体点燃阈值基本一致；本文从实验和理论计算两个方面讨论了波长对等离子体点燃阈值的影响，均得到了等离子体点燃阈值随著波长的增加而减小的结论；对空气中和水中不同环境下金属等离子体的点燃阈值进行了比较研究，得到了金属在水中的等离子体点燃阈值比空气中的大，且水中产生的冲击波的压强是空气中的5倍左右的结论。

Manifestation and location of Broca aphasia, Wernicke aphasia, conduction aphasia, global aphasia, anomic aphasia.

Broca失语、Wernicke失语、传导性失语、完全性失语、命名性失语的表现和病灶部位。

This paper mainly adopted literature data, questionnaire and interview and logic analysis methods, and used the theory of urban development, sports management theory, theory of mass sports, community sports theory, and other theories. By grasping the basic characteristics of China's social modernization process and analyzing the status of community sports conduction and management and the presence of a series of problems in the new-type city - Jiujiang, we found the main factors affecting urban Community Sports Management in Jiujiang City and opportunities for the urban community sports management binged by the implementation of the "3 +1" strategy, and Consequently, explored the model adapting to community sports management and development in Jiujiang the new-type city under a "3 +1" strategy. That is the light of these constraints and opportunities analysis concluded: As China's economic reform and social reform of the management system of deep,single Administrative Management Mode-omnipotent authority are depleting,at the same time,Jiujiang City "3 +1" to the implementation of the strategy has brought city and the residents change.Sports needs of the residents of the community which continuously enhance the connotation of sports management on the basis of qualitative change rapidly rich,variable-totalitarian government administration for the government-led management.

本论文主要采用文献资料法、问卷调查法、访谈法及逻辑分析等方法，运用城市发展理论、体育管理理论、群众体育理论、社区体育理论等多种理论，把握我国社会现代化过程的基本特征，通过分析新型城市--九江市城市社区体育开展现况及社区体育管理现状和存在的系列问题，找到了影响九江市城市社区体育管理的主要因素（管理体制的不合理；缺乏有针对性的政策法规；管理系统（服务管理系统、场地设施管理系统、体育人才管理系统、体育经费管理系统等）不够健全和完善；管理者思想和管理观念落后及被管理者素质不高等5个方面）及在实行&3+1&战略后给城市社区体育管理带来的机遇（&3+1&战略的实施为九江城市社区体育管理奠定了坚实的经济基础和发展的动力；&3+1&战略的实施为九江城市社区体育管理提供了广阔的市场和空间；实行&3+1&战略为社区体育管理带来了居民体育意识的转变等3个方面）等问题的研究，从而探索出&3+1&战略下适合九江市新型城市社区体育管理发展的模式，即针对以上制约因素和机遇的分析得出结论：随着我国经济体制改革和社会管理体制改革的深人，单一的行政全能主义管理模式的权威性日趋枯竭，与此同时，九江市&3+1&战略实施以来，给城市及居民带来了巨变，居民对体育需求度的不断增强，致使社区体育管理的内涵在质变的基础上迅速丰富化，变政府行政全能主义为政府主导型管理。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。