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linear expansion中文是什么意思

  • 线膨胀
  • 线性扩展
  • 线性膨胀
  • 线胀
  • 直线扩展

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  • 例句与用法
  • 4 coefficient of linear expansion : - at a temperature of 20 ? c , the coefficient of linear expansion of standard annealed copper is 0 . 000017 per degree centigrade
    线膨胀系数:在温度20的情况下,标准退火铜的线膨胀系数应是0 . 000017每摄氏温度。
  • A novel algorithm for decomposing any signal into a linear expansion of elementary functions with a redundant dictionary is proposed
    摘要在分析总结浮点数编码和格雷码编码各自特点的基础上,提出了一种用浮点数和格雷码混合编码的遗传算法来实现匹配追踪算法。
  • If your product has the following specification : glass with a coefficient of inferior or equal linear expansion to 5 xs 10 - 6 by kelvin , between 0 degrees and 300 degrees celsius
    客户问我我们的玻璃有没有以下的规格,好象跟耐热有关,可是具体的我也不懂,大家帮忙看一下什么意思好吗
  • Based on the principle of michelson interference a new integrative experiment apparatus to measure linear expansion coefficient and yang ' s modulus of metals is designed and manufactured primarily
    摘要在迈克耳孙干涉原理的两条干涉光路中,分别设置可以精确测量金属丝的拉伸长度和金属棒热膨胀伸长量的装置,从而设计出一种可以分别测量金属杨氏模量和线胀系数的新型综合实验仪器。
  • The anharmonic effect of atomic vibration taken into account and from the potential energy which reacts each other among atoms , boltzmann statistical principle used , the relation formula of temperature and the distance change between atoms and coefficient of linear expansion is derived
    摘要考虑原子振动的非简谐效应,从原子间相互作用势能入手,运用玻尔兹曼统计原理,推出了原子间距的变化与温度的关系式,并导出了固体的线胀系数。
  • Abstract : in this paper , linear expansion coefficient and residual stress of a new type of material ? ? carbon - plastic compound material are determined with the theory and technique of strain electric measurement . some important conclusions are achieved . the results provide scientific basis for the development and application of carbon - plastic compound materials
    文摘:介绍了以应变电测原理及技术对新型复合材料? ?炭塑复合材料进行线膨胀系数与残余应力的测定结果,得出了一些重要结论,其结果为炭塑复合材料的开发和推广应用提供了科学依据。
  • Abstract : based on the present possessed experimental data of steels with their different major chemical composition , this article formularized the calculation of linear expansion coefficients of fine carbon steels and low alloy constitutional steels through a series of alternate analysis , generalized statistics , curve superimposition and mathematical modeling
    文摘:对优质碳素结构钢和几类低合金结构钢,在现有实验数据的基础上,通过迭代分离、综合统计、图象分析和数学拟合,得出按钢的主要化学成分确定其线膨胀系数的计算关系。
  • The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope . the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope . the effect of chemical composition on the stripping of lead and cadmium was analysed . upon the author s opinion , the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription . the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050 . the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 , al2o3 , b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion , fusion temperature and transparency . it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze
    采用发射光谱仪对进口低温透明釉进行半定量分析,并用原子吸收光谱仪测定其陶瓷制品的铅、镉的溶出量,分析化学成分对铅、镉溶出量的影响.结果表明,进口低温透明釉采用低铅配方不能解决铅溶出量的超标问题,只有采用无铅釉才能解决.探讨用氧化锂和氧化锶等新型熔剂完全代替氧化铅的工艺,研究釉料中氧化硅、氧化铝、氧化硼和各种金属氧化物的含量,对釉的线膨胀系数、熔融温度和透明度等性能的影响.分析坯料、釉料的线膨胀系数及其相互关系和釉料制备的工艺,研制出优质的1000 1050低温无铅透明釉
  • The results demonstrate that the theory predicted values of compression , bulk modulus , linear expansion , and thermal expansive coefficient of compressed solids are very agreement with the corresponding experimental data . in summary , the error with respect to theory prediction and its causes are pro bably analyzed in detail . the discussion suggests that the function of the phenomenological short - distance repulsive force constant a ( v ) and approximation for anderson - griineisen parameter 5t ( v ) proposed in this paper are valid and applicable in high pressures ( up to loogpa ) and high temperatures ( from debye temperature 0d to melting temperature tm ) for many types of solids
    在本文最后一节,为了验证固体在等压过程中anderson grhneisen参量乓与体积膨胀的唯象假设:乓久w兀的有效性,及由此假设而推导出来的等压态方程的广泛应用性,本论文主要针对十六种碱金属卤化物、三种碱性氧化物、三种硅酸盐矿物质的线膨胀八n 、体积热膨胀v vo ( n 、热膨胀系数a ( n 、体积弹性模量肘d等随温度的变化作了理论上的预测,且与相应的实验数据作了比较与分析
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