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热传导

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Radiation between cell tube and air feed tube and heat transfer by convection and conduction were also included in this model.

在传热模型中,除了考虑传导和对流换热外,也考虑了电池和空气进气管之间的辐射换热。

This makes more and more people pay more attention to studies and applications of numerical simulation in thermal recovery. In this research, we have developed a reliable mathematical model for thermal recovery, which takes a full consideration of the effect of viscos, gravitical and capillary forces on the three-phase flow of gas, water and oil, the effect of the temperature on the medium characteristics of liquid and solid, the phase equilibrium of gas-liquid in each component, heat transportation including connection, conduction and radiation as well as heat losses in both the overburn and underlying strata. In the space discreation of the mathematical model, we have proposed a new method based on the improvement of the conventional nine-points difference approximation, which has a higher difference accurancy.

本项研究以热力采油的主要机理为基础,充分考虑在粘性力、重力和毛管力作用下油水气三相流动,考虑温度对各种流体和固体介质物性的影响,考虑每一组分中汽液两相的相平衡,考虑热在地层中的传导、对流和辐射以及上下盖层的热损失,利用热力学第一定律、质量守恒定律和流体迁移定律,建立了正确可靠的注蒸汽数学模型;在对数学模型进行空间离散时,利用控制有限体积积分法,对以往的九点差分近似作了合理的改进,使其具有较高的差分近似精度:结果表明,该公式的近似精度要比以往文献中所给的九点差分近似精度高,可以认为,在油藏数值模拟中,如果遇到非均质情况,使用这种九点差分近似更合理。

The article put the modern infrared thermalgraphy into the research of simulation of indirect monkshood moxibustion and moxibustion with warmed needle. We use the numerical method to simulate the thermal transfer process in the tissues and make the quantitative analysis to provide the numerical support to the application of all kinds of moxibustion clinically.

本文将先进的红外热像技术运用到模拟临床隔附子饼灸和温针灸的研究中,取得较好的成效,用数值方法描述了传统中医灸热在生物组织中的传导过程,并给出了定量分析,为临床各种灸法的运用提供了数值支持。

In the contact modeling of thermal-structural coupling, transient rolling plus sliding contact leads to heat generation.

6采用热-结构耦合方法,研究了轮轨接触面在瞬态载荷作用下,摩擦热的生成和传导过程。

Fanned by a constant updraught of ventilation between the kitchen and the chimneyflue, ignition was communicated from the faggots of precombustible fuel to polyhedral masses of bituminous coal, containing in compressed mineral form the foliated fossilised decidua of primeval forests which had in turn derived their vegetative existence from the sun, primal source of heat, transmitted through omnipresent luminiferous diathermanous ether.

这种煤炭含有原始森林的落叶堆积后凝缩而成的矿物状化石;森林之发育生长靠的是热源--太阳,而热又是由那普遍存在、传光并透热的能媒传导的。

Mitigation methods such as vacuum insulated tubing to limit heat transfer, nitrogen foam spacers to give highly compressible trapped fluids, crushable urethane foam insulation, etc. are somewhat successful, but are either very expensive, logistically troublesome or have unacceptable failure rates.

采用真空绝热油管降低热传导、利用氮气泡沫隔离液形成高压缩圈闭流体、可压碎尿烷泡沫绝热等减轻方法在一定程度上可以取得成功,但是要么费用非常高、作业麻烦,要么失败率很高。

Nineteen spots were changed significantly after FA treatment.Thirteen proteins were identified by peptide mass fingerprinting or peptide sequence analysis,including putative nucleoside diphosphate kinase,elongation factor 1-gamma,triosephosphate isomerase,60S acidic ribosomal protein P0,heat shock protein 75 kDa,similar to heat shock 70kD protein binding protein,annexin I,hypothetical protein FLJ34423,microtubule-actin crosslinking factor 1,lamin B2,ATP synthase alpha chain,mitochondrial precursor,proteasome subunit alpha type 6.These identified proteins involved in energy metabolism,translation and RNA processing,protein folding,redox regulation,cell structure and cell signaling.

双向凝胶电泳结果显示,甲醛刺激后19个蛋白斑点发生变化,肽指纹图谱及肽序列标签鉴定了其中13个蛋白斑点,已鉴定的蛋白包括二磷酸核苷酸激酶、延长因子1-γ,磷酸丙糖异构酶、60S酸性核糖体蛋白P0、75kDa热休克蛋白、70kD热休克蛋白样结合蛋白、钙依靠磷脂结合蛋白I、假想蛋白FLJ34423、微管-肌动蛋白交叉连接因子1、核纤层蛋白B2、ATP合成酶α链、蛋白酶体α亚基6,这些蛋白功能涉及转录调节、蛋白折叠、信号传导、能量代谢、细胞骨架等各个方面。

Thirteen proteins were identified by peptide mass fingerprinting or peptide sequence analysis,including putative nucleoside diphosphate kinase,elongation factor 1-gamma,triosephosphate isomerase,60S acidic ribosomal protein P0,heat shock protein 75 kDa,similar to heat shock 70kD protein binding protein,annexin I,hypothetical protein FLJ34423,microtubule-actin crosslinking factor 1,lamin B2,ATP synthase alpha chain,mitochondrial precursor,proteasome subunit alpha type 6.These identified proteins involved in energy metabolism,translation and RNA processing,protein folding,redox regulation,cell structure and cell signaling.

双向凝胶电泳结果显示,甲醛刺激后19个蛋白斑点发生变化,肽指纹图谱及肽序列标签鉴定了其中13个蛋白斑点,已鉴定的蛋白包括二磷酸核苷酸激酶、延长因子1-γ,磷酸丙糖异构酶、60S酸性核糖体蛋白P0、75kDa热休克蛋白、70kD热休克蛋白样结合蛋白、钙依赖磷脂结合蛋白I、假想蛋白FLJ34423、微管-肌动蛋白交叉连接因子1、核纤层蛋白B2、ATP合成酶α链、蛋白酶体α亚基6,这些蛋白功能涉及转录调节、蛋白折叠、信号传导、能量代谢、细胞骨架等各个方面。

The microstructures of composite membranes were studied by XRD and SEM. The thermal stabilities, methanol permeabilities and proton conductivities were investigated. Water uptakes and dimensional stabilities were also studied. The results indicate that amorphous zirconium phosphates are formed in the composite membrane, and have a good combination with the organic phase.

采用扫描电镜观察复合膜的断面形貌;采用热重分析仪研究复合膜的热稳定性;采用气相色谱测量并计算了复合膜的阻醇性;采用交流阻抗法测量复合膜的质子传导率;同时还研究复合膜的吸水率、尺寸稳定性。

When in the sedimentary formation these living thing chemical energy material, arrives between the earth's crust and the mantle rock magma region, because receives the high temperature high pressure the function, can the instantaneous aggravating internal heat response degree, also because these biological energy material stratum distributes non-uniform, thus has further created the partial region superheat, then intensified the profile conduction and the instantaneous paroxysm, finally intensified earth's surface and so on the earthquake volcano as well as plate movement terrain changes.

当沉积地层内的这些生物化学能物质,到达地壳与地幔之间的岩浆区域,由于受到高温高压的作用,就会瞬间加剧内热反应的程度,又由于这些生物能物质的地层分布不均匀,从而进一步造成了局部区域的过热,进而加剧了波形传导和瞬间爆发性,最终加剧了地震火山以及板块运动等地球表面的地形变化。

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Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严,以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆,把帆卷起,系住。

Therefore, positively advances the interest rate marketability reform is one of current our country finance reform important tasks.

因此,积极推进利率市场化改革是当前我国金融改革的重要任务之一。