查询词典 accretion

In chapter one. magnetohydrodynamic processes in thin accretion disks involving magnetic viscosity are investigated.

第一章主要利用磁黏滞系数研究薄吸积盘中的结构。

We calculate the inclinations of the stellar disks of these galaxies from observational data archives and discuss whether there is a relation between the orientations of the stellar disks and the accretion disks generating masers.

计算得到了这些源的星系盘的倾角，并分析讨论了这些水脉泽源星系盘和脉泽盘的倾角可能存在的相关。统计发现只有大约10%的盘脉泽源的星系盘侧面对着我们的视线。

The porosity was effected by density of flan. The porosity was minished as density of flan accretion.

常压烧结获得样品的导电性很差，基本属于绝缘体。

The result shows that the molar weight changes with the different accretion used because of different effects of sorbefaclent and increasing solvency.

结果表明，随体系中添加物质的不同，因胶束界面吸附及增溶作用，表观摩尔质量随之发生变化。

Hinduism arose from the continued accretion of further elements derived from the original non-Aryan inhabitants, from outside sources, and from the geniuses of individual reformers at all periods.

印度教是由这些原始非雅利安居民的基本要素通过进一步发展而形成，从外在的原始资料，还有从各个时期中个别改革者的天赋可看得出。

Magnetic fields are believed to have a vital role in regulating and shaping the flow of material onto and away from protostars during their initial mass accretion phase.

两个小组在本期Nature上发表了观测证据，它们支持关于相似天体物理问题的相关理论，这些理论人们长期以来都认为是正确的，但却没有得到确认。

There are two forces that counteract gravity to suppress the fragmentation of the cloud: thermal pressure from the heat of protostars, and turbulence, which may allow massive stars to form directly from accretion.

有两种力可以抵消引力的作用从而抑制星云的破碎：源于原恒星热量的温压，以及湍流--它可能允许大质量恒星通过吸积直接形成。

If accretion takes place in eccentric orbits as well, the rotation will be prograde and of the right order of magnitude

如果吸积发生在偏心轨道，则自转将是正向的，且快慢也合适。

This paper summarizes pluton growing pattern and formation process into central, biacentrol, lateral, irregular and multi-central growth. The volume accretion may be explicated by the growing curves.

岩体的生长方式、形成过程可概括为中心式、偏心式、侧向式、不规则式、中心多点式，生长量特点可以用生长曲线表述。

The rotational energy of the spinning accretion disk adds momentum to the outflowing jet.

吸积盘的旋转动能转移给了喷流。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。