Three new pumping factors due to baroclinic effects are derived in the solution of vertical velocity at the top of the boundary layer. The first is thermal wind deformation, the second, thermal wind vorticity, and the third, the cross term of thermal wind vorticity.

  • 在边界层顶垂直速度的解中导出了三种由斜压效应引起的Ekmon抽吸新物理因子,即热成风形变、热成风涡度及热成风涡度交叉项等抽吸因子。
  • 来源:互联网摘选更新时间:2026-07-01 14:38:30

  • 重点词汇
  • derivedvi.起源;由来;衍生;导出;
  • thermaladj.热的,保热的;温热的;
  • vorticityn.旋涡状态;涡量;涡旋;旋度;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • crossv.交叉;穿越;越过;使杂交;相交;横过;渡过;反对,反驳,否定;使交叠;横传;画横线于;画十字圣号
  • at the top of在…顶上;在顶部;在...最高地位
  • windn.风,气流;胃气;呼吸;管乐器;趋势;
  • andconj. 和;与;而且;于是;然后
  • 相关例句
1、

The results show that silver multilayer metal electrodes deposited by magneton sputtering are effective for reducing the thermal resistance and saturation voltage of power transistor, and for improving the device current character.

结果表明,采用磁控溅射方法制备的银系多层金属电极能显著降低功率晶体管的热阻,减小饱和压降和改善大电流特性。

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2、

Such as: band gap reference voltage, the bias circuit, error amplifier, oscillator, PWM comparator, over thermal protection, under voltage protection, logic control part.

其中包括:带隙基准源、偏置电路、误差放大器、振荡器、PWM比较器、过温和欠压保护电路、逻辑控制等部分。

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3、

Aimed at the problem of stab thermal battery with no voltage output, the fault tree analysis was founded, and the reason was analyzed and verified.

针对针刺热电池无电压输出的问题,建立了故障树,进行原因分析和验证试验。

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4、

To improve the reliability of the chip, many protection circuits such as thermal shutdown and over voltage protection are designed.

此外,为提高芯片的可靠性,在设计上还增加了过温保护电路和输出过压保护电路等。

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5、
6、

This paper proposes a new thermal power plant automatic voltage control system design.

本文,提出一种新的火电厂自动电压控制系统设计方案。

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7、

In this paper the structure, magnetic field, thermal field and voltage regulate technique of the rare-earth-permanent-magnet generator ( REPM generator) in vehicle application are analysed and studied detailedly.

本文对汽车用稀土永磁发电机的结构、磁场、温度场以及稳压技术进行了详细的分析、研究。

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8、

Primary products are Low Thermal Scanners, Voltage and Resistance Software.

主要产品有低热扫描仪,电压,电阻软件。

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9、

A new non-bandgap CMOS voltage reference circuit with compensation of thermal voltage V_T and threshold voltage V_ th is proposed in this paper.

提出了一种基于阈值电压Vth与热电压VT相互补偿的新型非带隙CMOS电压基准源。

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10、

To meet the requirements of the accuracy of the bandgap reference, the thermal voltage is used on a transistor with negative feedback resistor to generate a compensation current for high-order compensation.

为了满足控制系统对基准的精度的要求,借鉴分段补偿的思想,利用热电压在一带负反馈电阻的三极管上产生补偿电流,对基准进行了高阶补偿,使得温漂更低。

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11、

Perfluorinated compounds ( PFCs) are a kind of important organic chemicals. They have a wide applications owing to a complex of unique properties: ouistanding chemical inertness, thermal stability, low viscosity, high dielectric properties.

全氟有机化合物(PFCs)作为一类重要的有机化学品,具有极好的化学稳定性、热稳定性、低粘度及高电负性等一系列特殊性质,使得其具有广泛的用途。

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12、

Furthermore. the viscosity of ANF-6 is about 11 times less that of A1 so A1 will enhance thermal efficiency since high viscosity will result in slow heat-transfer.

在1600℃下ANF-6渣粘度值比A1渣小10倍左右,渣粘度大传热慢,可提高热效率。

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13、

The results showed that thermal conductivity and oil viscosity are logistic, heating radius and oil viscosity are logistic too, in other words, they decreased when oil viscosity increased.

结果表明:原油的导热系数与加热半径均与粘度呈对数关系,即随粘度的增加而减小;

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15、

Thermal behaviors of high viscosity Nylon 66, prepared by chain extending, have been studied by DSC.

用差示扫描量热法(DSC)研究了扩链法制备的高粘度尼龙66的热行为。

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16、

Effect of Thermal Dissolution Treatment on Viscosity of Coal-Oil Slurry

热溶预处理油煤浆的粘度变化

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17、

The primary purpose of the future plan will be to amend the prediction models of the effective thermophysical properties, especially thermal conductivity and viscosity in liquid phase, of nano-enhanced phase change materials, and to verify the computational results obtained in the present work using experimental data.

未来研究的重点在于通过实验数据对纳米强化相变材料表观热物性(尤其是导热系数和粘度)的预测模型进行修正,并验证本文所得到的计算结果。

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18、

The effective thermophysical properties, including density, thermal conductivity, viscosity in liquid phase, specific heat, and latent heat, of nano-enhanced phase change materials were predicted using the effective media theory and the existing empirical equations/ models.

纳米强化相变材料的表观热物性(包括密度、导热系数、液态粘度、比热和相变潜热等)通过有效介质理论和现有的拟合经验公式或模型进行预测。

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19、

Arbitrarily selecting two property parameters among pressure, temperature, specific volume ( or density), entropy, enthalpy and internal energy as the input variables, the rest, the thermal conductivity and viscosity could be calculated.

以压力、温度、比容(或密度)、焓、熵、内能中任意两个作为输入参量,可以计算其余热力参量、热导率以及动力粘度等输运性质。

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20、

Processing technology of PA/ PP core-sheath composite fiber is studied and the difficult problems which caused by the difference in thermal behavior and viscosity and the core-sheath breakdown of the two polymers are solved.

本文研究了锦丙皮芯复合纤维的加工工艺,解决了两种聚合物热性能和粘度差异及锦丙皮芯破裂给纺丝带来的技术难题。

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