壁

The results show that the infinite method is valid in solving problems in infinite domain and thus high precision can be obtained by eliminating the border effect in finite element analysis.

采用具有精确解的无限厚壁圆筒作有限单元法分析和无限单元法分析，通过对这两种分析方法的分析结果的比较得知：无限单元法是解决无限域问题的一种有效的方法，采用这种分析方法进行隧道及地下工程结构分析，可以消除有限单元法所带来的边界效应，从而使计算精度大为提高。

The limit deepness of deep bore-hole with mud dado in the soils is calculated and analysed by adopting theory of limit analysis .

利用极限分析原理对土体中泥浆护壁深钻孔的极限孔深问题进行计算研究。

The study includes the hole color TV imagery system for drill hole, even-pole bore-hole acoustic system and acoustic meter, bore-hole multi-point consolidation apparatus, the quick camera computer-aid image for high rocky slope, image technology for layer analysis, safety monitoring technology for the section close to the dam, software for processing and forecasting the slope monitoring data, high precision geodesy monitoring automation system, etc..

钻孔彩色电视孔壁成像系统、直接横波测井研究偶极子井下声系和声波仪、钻孔多点渗压仪及压模系统、岩质高边坡快速摄像微机地质素描成图、层析成像技术、近坝库段安全监测技术、边坡监测数据处理预报软件研究、高精度大地测量监测自动化系统等项目，研究成果内容新、先进、实用，已在工程中应用，效益显著。

Mechanism of smooth borehole wall protection blasting and calculation method of the charge are analyzed in this paper.

分析了光面护壁爆破的机理和装药量的计算方法。

The Raman scattering intensity of single wall boron nitride nanotubes is studied based on non-resonant bond polarizability model.

利用非共振情况下的健极化模型理论，对单壁氮化硼纳米管的拉曼光谱强度进行研究。

The phonon dispersion curves of single wall boron nitride nanotubes were calculated.

计算了单壁氮化硼纳米管的声子色散关系，给出了扶手椅管和锯齿管拉曼和红外活性模的频率随管径的变化规律。

The sidewalls and the top of the LED package are assumed to be adiabatic with the bottom surface bonded to the heat sink.

假设LED封装的侧壁是绝热的，底部被连接到热沉。

The innovations in this investigation are as follows: 1. The cell boundary bands of hexagonal cells are observed by TEM on the anodic film formed in sulphuric solution, which is little reported in the literature.

利用TEM成功观察到形成于硫酸电解液的阳极氧化膜其胞状结构中胞壁带的存在，这在公开的文献中报道不多。

The microstructure of Sm2Co17-based rare-earth permanent magnets consists of 217R main phase, 15 cell boundary phase and lameller phase.

Sm2Co17型永磁材料的典型显微结构是由217R主相和15胞壁相所组成的胞状结构以及片状结构构成。

The high Re number k-ε model and boundary condition of wall function method are considered.

考虑了高Re数κ-ε模型和壁面函数法边界条件的处理问题。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。