volume expansion造句

• Laminated wood plastics . compreg determination of extreme volume expansion
  木质层积塑料.极限体积膨胀率的测定
• Automatic volume expansion
  自动音量扩展
• Using the multiple volume expansion method , the co2 content is determined at two different volume expansions of the measuring chamber
  使用多次容积膨胀法，测量池在两次不同的膨胀中测定co2含量。
• This diaphragm avoids a pressure rise in the case that is due to temperature bound volume expansion of the liquid filling , thus avoiding indicated errors
  当温度突升造成填充液体膨胀时，膜片可以避免压力升高，从而避免指示错误。
• This diaphragm avoids a pressure rise in the case that is due to the temperature bound volume expansion of the liquid filling , thus avoiding indicated errors
  当温度突升造成填充液体膨胀时，膜片可以避免压力升高，从而避免指示错误。
• The change of lattice constants and the cell volume expansion are calculated , which make an important contribution to the increase of the magnetocrystalline anisotropy
  计算了引起材料磁晶各向异性大大增加的点阵常数的变化和体积膨胀量。
• The sn - cu alloys with shell structure were prepared to reduce the problem of volume expansion . the morphology and composition of these alloys were charactered by sem and ed
  为了缓解锡合金在循环过程中的体积膨胀,使用热处理的方法制备了壳层结构的sn - cu合金材料。
• The t - r characteristics may originate from the total function of volume expansion and temperature susceptibility of asphalt , the deference of volume expansion coefficient with heat between asphalt and graphite , and internal stress
  而温敏产生的原因则为沥青的体积膨胀、石墨和沥青的热膨胀系数差异、内部应力和沥青温度敏感性共同作用的结果。
• Comparisons of the resistivity and thermal volume expansion of the ptc composites revealed that the thermal volume expansion is one of the leading factors for the polymeric ptc transition . the more the thermal volume expansion is , the stronger the ptc effect shows
  研究结果表明，无论结晶还是非晶聚合物体系，体积膨胀都是引起复合材料ptc效应的重要原因，聚合物基体的热膨胀程度越大， ptc效应也越明显。
• Fitting the experimental data into the general effective media ( gem ) equation , a theoretical percolation curve was gained . a mathematical model was proposed which is based on the gem equation and the dilution effect of filler volume fraction due to thermal volume expansion
  使用有效介质普适方程( gem方程)对实验数据进行拟合，得到导电复合材料的理论渗流曲线，根据gem方程和基体的体积膨胀，建立起一个数学模型。
• The volume expansion played a major role in determining its magnetic properties . complicated magnetic phase transitions induced by external magnetic field were found in carbonization of lafe _ ( 11 . 4 ) al _ ( 1 . 6 ) compound with low carbon concentration . and the temperature of phase transition depends on magnetic field strongly
  同时发现,碳含量较低时, lafe _ ( 11 . 4 ) al _ ( 1 . 6 )碳化物在磁场诱导下呈现出有趣的复杂磁相变,相变温度强烈依赖于外加磁场。
• The equipment for simultaneously measuring resistance , volume expansion and temperature was constructed . two different polymer matrices , crystalline high density polyethylene ( hdpe ) and amorphous polystyrene ( ps ) were selected , which were loaded with carbon black ( cb )
  自行设计制作电阻-体积膨胀-温度同步测量装置，研究了炭黑( cb )填充聚合物基ptc材料的电阻率随体积膨胀的变化关系，聚合物基体分别为结晶聚合物高密度聚乙烯( hdpe )和非晶聚合物聚苯乙烯( ps ) 。
• 3 . with the consider of one mgo concrete arch dam in guangdong province , its construct course was simulated and its thermal field , autogenous volume expansion field , strain field , stress field and displacement field were also analyzed . at the same time , the simulated analysis theory and accuracy and rationality of the program were validated in comparison with the prototype observation data
  3 、结合广东某外掺mgo混凝土拱坝，对其施工过程进行了模拟，完成了坝体的温度场、自生体积膨胀场、应变场、应力场及位移场的实时仿真分析，同时结合原型观测资料的分析，对仿真分析成果进行了验证。
• Study on the synthesis of corundum - mullite - gahnite multiphase materials by one - step sintering process using high purity raw materials showed that the more the content of gahnite in multiphase materials , the high the volume expansion would be introduced in the system , which resulted in the sintering difficulty of the multiphase materials . while the content of gahnite was controlled about 30wt % and the content of mullite was about 70wt % , the densified multiphase materials can be obtained after fired at 1600 or 1700
  采用高纯原料一步合成刚玉?莫来石?锌铝尖晶石复相材料研究表明：复相材料中锌铝尖晶石含量越高，则合成锌铝尖晶石时产生的体积膨胀越大，烧结性也就越差；当锌铝尖晶石含量为30wt ，莫来石含量较高为70wt左右时，在1600或1700烧后都能得到显微结构较为致密的复相材料。
• By using this model , the contribution of the thermal volume expansion of the matrix to the ptc transition of the composite is quantitatively estimated . the theory and experiment revealed that the conductive mechanism of abrupt resistivity increase at ptc transition region was equivalent as abrupt resistivity increase at the percolation curve close the critical volume fraction
  可以利用这个模型，对基体体积膨胀对ptc转变的贡献进行了定量分析，表明ptc转变区的电阻突变与渗流曲线在临界体积分数附近的电阻率突变在导电机制上是相同的。