Conventional printed wiring boards ( PWBs) are not satisfactory substrates for LCCCs because the mismatch in thermal coefficient of expansion ( TCE) causes solder joints to crack.

1、

From thermal coefficient of expansion-temperature ′ s curve and specific heat-temperature ′ s curve, it is obvious that these two curves are similar and their variation trends are alike also.

从热膨胀系数温度的曲线和比热容温度的曲线可以看出，这两条曲线相似且变化趋势相同。

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2、

A simplified analytic method of SHF is proposed. And the calculated thermal coefficient of birefringence of SHF is 3.17 × 10~ (-8)/ ℃.

提出了边孔光纤（SHF）的简化分析方法，计算出了SHF双折射的温度系数为3.17×10-8/℃。

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3、

With the conception of equivalent thermal coefficient cited by many literatures being recalculated, some viewpoints on energy saving of CHCP system in this pape are given in the paper.

本文重新计算了被许多文献引用的当量热力系数，并在此基础上阐述对热电冷三联供系统节能性的认识。

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4、

After annealing at 750 ℃ for 3 min in N2, the thermal coefficient of resistance ( TCR) of the IBED film reached 4.07%.

750℃氮气退火后，薄膜的热电阻温度系数高达4.07%。

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5、

By adjust the momentum coefficient and thermal coefficient, the two important parameters in boundary conditions, the new model is valid as long as the Knudsen number is less than 1.2.

通过调整边界条件中的重要参数切向动量协调系数σv和热量协调系数tσ的值，可以将新建模型的应用范围扩大到克努森数Kn

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6、

Average electrical and thermal coefficient of performance ( COP) of the air processor are 9.4 and 3.0 in summer with an average thermal COP of 2.2 in winter.

热回收型新风机在夏季的平均电性能因数和热性能因数分别为9.4和3.0，冬季的平均热性能因数为2.2。

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7、

The new foam has a thermal coefficient of around 5W/ m · K and were an ideal heat-resistant foam material.

该材料的导热系数在5W/m.K左右，是一种理想的耐高温隔热泡沫材料。

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8、

It is of importance to determine and estimate accurately the thermal coefficient of some kinds of layer compositer.

在实际应用中，正确地测定和估算某些多层复合材料的导热系数，具有重要的意义。

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9、

Electric fan the influence of electric fans upon the experimental result in the measurement of measuring thermal coefficient of bad-conductors

不良导体导热系数测定实验中仪表风扇对实验结果的影响

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10、

Studies of the Error in Determining of the Thermal Coefficient of Nonconductor with the Method of Steady-state Plate

稳态平板法测不良导体导热率的误差的研究用稳态平板法测定不良导体导热系数的实验研究

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11、

Conclusion Factors such as dental conditioning, rates of water absorption and thermal coefficient were related to microleakage.

结论牙面的不同处理及充填材料的聚合收缩、吸水率以及热膨胀系数的差异等都是影响微漏的因素。

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12、

Thermal Coefficient of Resistance of Vanadium Oxide Film Formed by Ion-Beam-Enhanced Deposition

离子束增强沉积氧化钒薄膜的温度系数

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13、

Drag coefficient and thermal coefficient is selected as the basis for evaluation for the ventilation cooling effect.

在评判通风冷却效果的因素方面，主要选取通风沟的阻力系数和散热系数作为评价依据。

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14、

The result indicated that thermal coefficient of expansion between layers resulted in the residual stress.

结果表明层间的热膨胀系数差异导致了其间的残余应力，并且应力的分布与厚度比例和温度差有关。

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15、

It is found that the thermal coefficient is proportional to the maximal temperature rising.

电池受激光辐照产生的最大温升与激光功率密度成正比、与热耦合系数成正比。

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16、

Research on influential factors of thermal coefficient of silicone heat protective coating

影响有机硅热防护涂层的热导率的因素

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17、

Measurements of the Refractive Index and its Thermal Coefficient for KTiOPO_4 Crystals

KTiOPO4晶体的折射率和折射率温度系数的测量

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18、

The results show that the thermal conductivity of the egg white increases about 6.60% after undergoing a thermal coagulation process.

实验结果表明，热凝固后，蛋清的热导率平均上升了6.60%。

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19、

Results: In skin muscle group, under 2 000 J/ cm~ 2 the main thermal injury effect of Nd: YAP laser is thermal coagulation effects. Under 2 000 J/ cm~ 2 Nd: YAP laser has obvious gasification effect.

结果：皮肤、肌肉组：Nd：YAP激光在1000J/cm2条件下对组织的损伤以热凝固效应为主，2000J/cm2条件下组织发生明显气化、有一定的切割作用。

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20、

Photo-thermal interactions between laser rays and biological tissues have various thermal effects such as coagulation, vaporization and carbonization.

激光与生物组织的热相互作用会产生不同的热效应，如凝固、汽化和碳化等。

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