查询词典 vacuum

The experiment study on the process of drying resolvable banana powder by using microwave vacuum equipment.

实验研究了用微波真空干燥设备干燥酶解后的澄清型香蕉汁，制作速溶香蕉粉的工艺，并比较热风干燥与微波真空干燥的效果。

As examples of applying our method, the quantum vacuum effect induced by two moving boundaries is studied in the case where the two mirrors oscillate resonantly.

把求解具有单动边界时的Moore方程的数值方法推广到双动边界情形，提出了广义Moore方程的数值求解方法。

Of non-zero rest mass can travel at or faster than the speed of light in vacuum.

动源是质量，物理真空在质量的挠动下引起真空的自旋纵向极化，就表现为引力场；如果

One of the major contributions of Maxwellian theory was that it set up an essential relation between the electromagnetic field and light in vacuum, and defined the speed of electromagnetic wave as the constant speed of light c , which implies a hypothesis that the rest mass of the photon should be zero exactly.

麦克斯韦电磁理论的一个重要贡献在于它将真空中的电磁场与光联系起来，并将电磁场的传播速度定义为真空的属性，即恒定的光速 c ，因而建立了电磁波与光之间的本质联系。

In this paper, assuming that pulsar magnetic field is rotating vacuum dipole, which is derived from retarded potential, the PA curve is reinvestigated.

文章采用从推迟势导出的旋转真空磁偶极场，研究了在脉冲星磁场为旋转磁偶极场位形下的线偏振位置角曲线。

The main products include: large type heating furnace of continuous walking type furnace and annular furnace、 Tilting Aluminum Melting、holding temperature furnace、 homogenization furnace、 annealing furnace、quenching furnace、aging furnace used for aluminum material;copper material of heating furnace、 annealing furnace（brightness/commonly）、reverberator etc; heating furnace、quenching furnace、tempering furnace、drying furnace、sintering furnace、carburizing nitriding furnace、aging furnace、quenching and high tempering furnace、normalizing furnace、galvanizing line and color coating line used for steel;sand core surface drying furnace、casting annealing furnace used in automobile generator profession;the main type furnaces include: pusher-type furnace、roller- type furnace、rotary- type furnace、 pit type furnace、 mesh-belt furnace、well- type furnace 、gas fired furnace、 box type furnace、trolley furnace、multi-purpose furnace、 bell-type furnace 、vacuum-type furnace and so on.

公司的主要产品包括：步进炉、环行炉等大型加热炉；铝材方面的熔铝炉、保温炉、加热炉、均质炉、退火炉、固熔炉、时效炉等；铜材方面的加热炉、退火炉、反射炉等；钢铁方面的加热炉、淬火炉、回火炉、烘干炉、烧结炉、渗碳炉、氮化炉、时效炉、调质炉、正火炉、镀锌线、彩涂线等；汽车发动机行业的砂芯表干炉、铸件退火炉等；主要炉型有推杆炉、辊底炉、转底炉、坑式炉、网带炉、井式炉、燃油炉、箱式炉、台车炉、多用炉、钟罩炉、真空炉等。

This intellectual vacuum is also a problem although a less pressing one for the European political right: without the glue of resistance to socialism, there is little to hold the disparate components of rightwing parties together.

这种理论真空对于欧洲政治右派而言也是个问题--尽管不那么紧迫：没有了对社会主义的抵抗作为粘合剂，也就没有什么能把右翼政党立场各异的组成部分团结起来。

To meet the requirements of large-scale of oil refining equipments and rigorousness of technical conditions, vacuum transfer line structures tend to become more and more complex.

随着炼油装置的大型化和工艺条件要求的提高，转油线结构趋于复杂。

This dissertation is dedicated to investigate the pyrolysis of the fuel-bonded nitrogen model compounds,including five-membered ring nitrogen model compound pyrrole and the substituted six-membered ring nitrogen compound 4-methyl pyridine,with vacuum ultraviolet single-photon ionization combined with molecular beam mass spectrometry technique.

本论文利用同步辐射真空紫外单光子电离、分子束取样和反射式飞行时间质谱相结合的技术研究了含氮杂环模型化合物的热解，包括五元环含氮体系、六元环含氮体系和替代的六元环含氮体系(4-甲基吡啶)。

Low pressure vacuum carburizing and high pressure gas quenching ,was adopted to ring gear of motors.

本文通过对轿车齿套的试验证明，采用低压真空渗碳+高压气淬的热处理方法，可得到较小的变形，且具有环保、节能、无表面内氧化、生产率高等优点。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。