查询词典 cylindrical

The laser beam emitted by the laser is expanded to the cutting width required by the tipping paper via the laser beam expanding system, the expanded laser beam passes through the cylindrical surface focusing mirror and 4 focuses on the focal plane form a focal line and the tipping paper is cut off by the focal line on the focal plane.

由激光器发出的激光束经激光扩束系统将激光束扩大至水松纸所需的切割宽度，经扩束后的激光束通过柱面聚焦镜，在焦平面4聚焦形成一条聚焦线，水松纸在焦平面上被此条激光聚焦线割断。

Firstly the principles and implementary steps of the MPSTD algorithm based on polar and cylindrical coordinates are put forward.

系统、全面地分析总结了MPSTD算法的计算流程和各项关键技术，对各项关键技术的优缺点进行了分析和比较。2。

A two-dimensional phase change heat transfer model was established in the polar coordinates and cylindrical coordinates by enthalpy approach.

本论文针对相变蓄热的问题，通过引用焓法建立了平面极坐标与二维柱坐标下数值求解相变传热问题的数学模型。

Point clouds from human body surface are first converted into cylindrical polar coordinates and the panoramic range image of human body is created.

首先把人体表面的点云数据转换为圆柱极坐标形式，获得人体扫描表面的全景深度图像表示，根据全景深度图像中的层次信息自动检测人体表面的拓扑特征，并根据拓扑特征把人体分割成5个功能结构。

Finally, the general model of the ultra—high accuracy measurement about circular and cylindrical profiles parameters is set up.

本文通过对国内外圆和圆柱工件形状测量的研究现状和发展趋势进行了系统分析之后，围绕圆和圆柱轮廓的超精测量技术和特征分析理论做了如下工作。

In this paper, a single-tube wall-cooled fixed-bed reactor filled with 30 g of cylindrical catalyst was set up, and periodic operation performance was investigated.

本文在小试规模(装填30 g原粒度工业催化剂)的单管固定床反应器实验装置上，开展了丁烷选择氧化反应人为非定态操作性能的研究。

According to the structure and motion characteristics of the spherical offset mono-cone bit, compound cylindrical coordinates were set up, and basic geometric equations and the conditions of teeth to penetrate rock for the bit were presented.

针对偏心单牙轮钻头的结构和运动特点，利用复合圆柱坐标系统的基本原理，建立了偏心单牙轮钻头几何学基本方程和牙齿对岩石的吃入条件。

Based on wave function expansion method, the potential functions of scattered waves are expanded into Fourier-Bessel series; and a set of cylindrical coordinate systems is utilized in such a way that it allows to solve the problem of multiple scattering; the solution is determined by imposing continuity and equilibrium conditions at the soil-pile interfaces.

采用波函数展开法，将散射波的势函数展开成Fourier-Bessel级数的形式，利用一组可以求解多散射问题的圆柱坐标系统和桩土界面处位移连续的条件，以及刚性桩的动力平衡条件，得到问题的理论解。

Both aerobic tapered and cylindrical fluidized-bed biofilm reactors were set up. The start-up characteristics, performance, characteristics and microstructure of the biofilm were also investigated in both reactors with similar condition of start-up.

对好氧锥形流化床膜生物反应器的启动特征、生物膜行为、特征和结构进行了详细的探讨，并与相近启动条件下的传统柱状流化床生物膜反应器的启动行为进行比较。

At the time of some modeling in structure, according to the characteristic of the rotating shell, the article adopt finite strip method to analyse to the shell, and discretes the rotating shell along the axis to a series of cylindrical shell to set up mold of curved surface ,not only guarantee to calculate the precision as well as raise the efficiency, but can deal with more complicated structure.

在结构部分建模时，根据旋转壳体的特点，对壳体采用有限条法进行分析，将旋转壳沿轴向离散成一系列的锥状或柱状条，对结构旋转曲面进行建模，既保证计算精度又能提高效率，而且可以处理比较复杂的组合结构。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。