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variety of temperature
相关语句
  各种温度
     A variety of temperature boundary conditions are taken into account.
     考虑了各种温度边界条件。
短句来源
  为什么随温度升高
     It is explained in this thesis the cause of surface tension of the liquid and its changes with the variety of temperature by means of the theory of molecular motion
     用分子动理论讨论液体表面张力的成因,并解释了液体表面张力为什么随温度升高而减小。
短句来源
  “variety of temperature”译为未确定词的双语例句
     The theoretical and experimental study on the variety of temperature of Mg-Ni alloy during the ball milling
     Mg-Ni合金在球磨过程中温度变化的理论及实验研究
短句来源
     The CWAO treatment was conducted under a wide variety of temperature(150~210 ℃),oxygen partial pressure(1.2~2.4 MPa),and pH(3.52~11.54).
     当反应温度为150~230℃时,处理效率随温度升高明显增加; 总压4.8 MPa、氧分压1.2~2.4 MPa时,适当增加氧分压亦能提高氧化效率;
短句来源
     The main conclusions show that:1. Ti-17 alloy is sensitive to the variety of temperature and strain rate, and the flow curves exhibited a peak stress followed by flow softening. At high strain rate, typically 10s-1, discontinuous yielding followed by flow oscillations was observed in β phase region.
     1.Ti-17合金是一种温度、应变速率敏感材料,其流动曲线具有应力峰和流变软化特征,在相变点(890℃)以上温度,以高应变速率(>10s~(-1))变形,流变应力出现不连续屈服现象。
短句来源
     coli TB1, where the lpp20 gene was expressed at a variety of temperature, density of IPTG, and induction time. The expression products were analyzed using the SDS PAGE method.
     采用不同的诱导时间、IPTG浓度和诱导温度进行诱导表达 ,应用SDS PAGE方法对表达产物进行分析。
短句来源
     By calculation of temperature field,stress field and distortion and validation of experiments,an analysis method of welding simulation was described. The method can be very useful to analyze the variety of temperature and stress during the EBW and provide guidelines for structure design and welding process practically
     通过对温度场、应力场以及变形的模拟计算,并结合相应的试验验证,提出了一种焊接过程数值模拟的分析方法,这种方法为掌握实际电子束焊接过程中温度和应力的变化规律提供了方便,也更有助于优化结构设计,指导焊接工艺。
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  相似匹配句对
     Wheat variety C.
     C.
短句来源
     On the Variety of Surrender
     谈谈自首的种类
短句来源
     Paint Variety
     “漆”彩缤纷
短句来源
     variety of standards;
     评价标准的多元化问题;
短句来源
     T is temperature, ℃.
     T为温度,℃。
短句来源
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  variety of temperature
A variety of temperature conditions were observed and corresponding strain measurements taken.
      
A more complex density of states arises from slightly different choices of physical parameters and leads to a variety of temperature dependences for the sinter/liquid He Kapitza conductance at ultralow temperatures.
      
High species diversity in the mixed forest zone resulted from the overlapping of different life-forms at middle altitudes, which is partly due to wider variety of temperature-altitude correlations.
      
Other temperatures and a variety of temperature manipulations were either comparatively ineffective or inhibitory.
      
Fishes exhibit a perplexing variety of temperature-preference relationships, ranging from positive to negative functions of acclimation temperature.
      
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Transient temperature and thermal stress fields in laminated composite shells of revolution are studied by using finite element method. A variety of temperature boundary conditions are taken into account. Each ply is assumed to be transversely isotropic, but its ply angle may be arbitrary. To improve the accuracy of the transient temperature field, a new method of heat capacity matrix lumping is developed for a eight-node isoparametric element. According to the numerical results presented, the law...

Transient temperature and thermal stress fields in laminated composite shells of revolution are studied by using finite element method. A variety of temperature boundary conditions are taken into account. Each ply is assumed to be transversely isotropic, but its ply angle may be arbitrary. To improve the accuracy of the transient temperature field, a new method of heat capacity matrix lumping is developed for a eight-node isoparametric element. According to the numerical results presented, the law of heat conduction is discussed. The transient behavior is assessed by comparing with the distribution and magnitude of transient thermal stresses with those of steady thermal stresses.

本文用有限元法研究了复合材料层合回转壳瞬态温度场和热应力场。考虑了各种温度边界条件。假定各铺层是横观各向同性的,但其铺设方向可以是任意的。对8节点等参元,提出了一种新的集中热容阵,有效地提高了瞬态温度场计算精度。根据本文提供的数值结果,讨论了层合壳的热传导规律,并通过比较瞬态热应力与稳态热应力的分布和大小,阐述了瞬态效应。

The polyol macromers were prepared by esterification reaction of polyol and maleic anhydride under a variety of temperatures and reaction times, and were charactrized by UV and FT-IR. The graft copolymers were synthesized by free radical copolymerization of these macromers and styrene. The products of graft copolymer were separated carefully and characterized by FT-IR and ~1H-NMR. The experimental data showed that the graft efficiency of styrene for these copolymerization systems is appreciably increased...

The polyol macromers were prepared by esterification reaction of polyol and maleic anhydride under a variety of temperatures and reaction times, and were charactrized by UV and FT-IR. The graft copolymers were synthesized by free radical copolymerization of these macromers and styrene. The products of graft copolymer were separated carefully and characterized by FT-IR and ~1H-NMR. The experimental data showed that the graft efficiency of styrene for these copolymerization systems is appreciably increased with decreasing the temperature. For using a redox system(BPO/DMA) at a low temperature (303K), the graft efficiency of styrene was as high as 0.58 observed.

研究了聚醚多元醇与顺丁烯二酸酐合成聚醚大单体(乙二醇封端)的反应条件,产物用UV和FT-IR鉴定。将聚醚大单体与苯乙烯共聚成接枝聚醚多元醇,并进行了分离,然后通过FT-IR和~1H-NMR表征。考察了不同引发体系对上述共聚反应的影响,发现用过氧化二苯甲酰/二甲基苯胺使共聚反应在较低温度下进行时,可较明显地提高苯乙烯的接枝效率,共聚反应受扩散影响。

The experimental method of moire interferometry is used to the measurement of thermal coefficient.It does not need large scale variety of temperature and measurement of the absolute expansion of materials.Using the liquid to keep the temperature constant, it can measure the α (Thermal Expansion Coefficient)of various materials.It can also be applied to measurement of thermal stress of one point.

提出了一种测量材料热膨胀系数的新方法.此方法以云纹干涉原理及微机技术为基础,使用液体恒温,在常温状态下即可高精度地测取材料的热膨胀系数α值,并且不需要很大的温差,也无需测量试件的绝对伸长量.此方法还可以作热应力分析之用.

 
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