1) volume ratio
体积比
1.
1)O_(3-δ)(Ni-BCY)cermet with different Ni volume ratios were investigated at intermediate temperatures(600-750℃).
通过对具有不同体积比的Ni-BCY金属陶瓷样品的测试,发现Ni含量达到25%时就可以得到电子-质子混合导体,而体积比为30:70的样品具有最高的氢渗透速率。
2.
The counterpart volume ratio influences the distribution of friction heat in dry tribological system and the dry tribological properties of materials.
金属干摩擦副双方的相对体积比影响摩擦热在干摩擦学系统中的分配 ,从而影响材料的干摩擦磨损性能。
3.
In this paper,relationship of volume ratios between a symmetric convex body and its sections and projections is shown.
讨论对称凸体的体积比与其截面、投影的体积比的关系,推出体积比的Blaschke-Santaló类型的不等式,以及得到超立方体的体积比和单形体积比的渐进性质。
2) volume fraction
体积比
1.
And the regulation between volume fraction and performance of thermal protection system was also researched.
通过对双层纤维隔热结构进行传热分析,得到隔热层体积比变化对隔热性能的影响规律。
2.
In order to reveal the effect of the volume fraction of bubbles on the distribution of ultrasonic field in liquid,the distributions of ultrasonic field in liquid in different conditions are compared and analyzed.
文中通过分析和比较流体中的超声声场分布,探讨气泡体积比对流体中超声声场分布的影响。
3.
The influences of factors such as the strength and frequency of applied magnetic field, the magnetic permeability and conductivities of particles and liquid and the volume fraction of particle on the properties of MR fluids have been investigated to guide the design of high performance MR fluids.
本论文主要进行关于磁流变液的相变和结构的理论研究,探讨外加磁场强度及频率,颗粒和液体的磁导率及电导率,颗粒的体积比等因素对磁流变液结构和性质的影响,为设计性能优越的磁流变悬浮体提供理论指导。
3) area-volume ratio
面积-体积比
4) specific volume
比体积
1.
Calculation of specific volume of blends based on equations of state;
状态方程计算高分子共混物的比体积
2.
The formation of bainite surface relief is to be considered to arise from the increase in specific volume and the uneven volume expension in specimen case during the transformation of austenite into bainite.
不经浸蚀,分别采用QUANTA-400环境扫描电镜、Nanofrist-1000扫描隧道显微镜和光学显微镜观察试样,发现,贝氏体相变过程中产生了表面浮凸,表面浮凸为"帐篷形"("Λ"型),并认为贝氏体表面浮凸的产生,是由于过冷奥氏体转变为贝氏体时比体积增大,且试样表面层体积膨胀不均匀造成的。
5) phase volume ratio
相体积比
6) volume fraction
体积比例
1.
It shows that the volume fraction of proeutectoid ferrite in the tiny zone varies because of the changes of temperature for growth and time region.
将焊缝凝固过程中的偏析效应引入基于扩散控制增长的先共析铁素体生长机制 ,指出成份偏析效应改变了先共析铁素体生长温度和时间区间 ,从而影响偏析微区内先共析铁素体的体积比例 ,建立了预测和分析药芯焊丝焊缝中先共析铁素体体积比例的模型 ,与实际试验结果有很好的吻
2.
Finally,a method for measuring the volume fraction of dynamic recrystallization based on the flow stre.
通过对实验数据进行拟合回归分析,建立了20SiMn钢的动态再结晶模型,并提出了基于金属材料流动应力曲线的动态再结晶体积比例测量方法。
补充资料:体积比
分子式:
CAS号:
性质:符号为ψ,物质i与物质k的体积比定义为物质i的体积Vi除以物质k的体积Vk。体积比为无量纲量,不同于体积分数。
CAS号:
性质:符号为ψ,物质i与物质k的体积比定义为物质i的体积Vi除以物质k的体积Vk。体积比为无量纲量,不同于体积分数。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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