实用

Objective To contrast the effectiveness with sputum aspirator being used carbasus or common practice of sputum aspirator in pedo-hypospadia operation,we can search a safe,simple and practical procedure to the respiratory passage of the pedo-operations in anaesthesia.

目的 比较纱布吸痰法和常规吸痰管吸痰法在小儿尿道下裂手术的应用效果，寻找一种小儿手术麻醉术中简单、实用、安全的呼吸道管理方法。

In the trend of environment protection, we are the first company who provides "assemble green office decoration" program, which melt practical and safe viewpoint.

在环保意识日趋深入人心的今天，我们又率先提出了实用和安全兼顾的"拼装式绿色办公装修"方案。

Simple and practical, on learning assembly language of great help.

简单而实用，对汇编语言的学习有很大的帮助。

However, the second associated Legendre function is too complicated to compute, so a simple and practical ellipsoidal harmonic series expansion is introduced, and the series solution and integral solution of the Dirichlet boundary value problem and the Neumann boundary value problem under ellipsoidal boundary are given.

鉴于展开式中第二类缔合勒让德函数的计算较为复杂，接着引入一种形式简单、实用的椭球谐级数展开，介绍了椭球界面下Dirichlet边值问题和Neumann边值问题的级数解和积分解。

This kind of analysis method also associated with state space methods tightly.

因此研究饱和非线性系统的控制问题具有重要的理论意义及实用价值。

Chapter 9: We report a large quantity of numerical experiments of 13 different algebraic multigrid algorithms for solving the Poisson equation, anisotropic equation, equation with cross-derivative terms, general matrix problems with large off-diagonal positive entries, biharmonic equation, Toeplity matrix, elasticity systems, finite element discretization of the Laplacian and even 3D problems. Particular attention is focused on asymptotic convergence factors and CPU-time consumed. Numerical results for many different types of practical problems demonstrate the efficiency and robustness of the proposed algebraic multigrid methods.

第九章：在各种代数多重网格算法的基础上，进行了大量的数值试验，具体给出了十三种不同的代数多重网格方法求解泊松方程，各向异性方程，带混合导数项的方程，带有大的非对角正元素的一般矩阵问题，重调和方程，托普利兹矩阵，弹性力学方程组，拉普拉斯算子的有限元离散，甚至三维问题的较为丰富的数值结果，重点关注它们的渐近收敛因子和所需的CPU时间，来源于不同类型问题的计算结果既为代数多重网格理论分析和算法的改进提供了很实用的资料，同时也证实了本文给出的代数多重网格算法的效绩和稳健性。

The new method has advantage of asymptotic solution, numerical solution and BVT method. It is useful and efficient in practical application.

混合算法结合了渐近解、数值解和BVT法的优势，是一个实用、有效的算法。

Recently downloaded from the Internet a VB asynchronous serial communication articles very useful, especially to share with you.

近日从网上下载一VB实现异步串口通讯的文章，很实用，特与大家共享。

Best of all, you can download and use this utility at no cost to you!

最重要的是，你可以下载和使用本实用免费为您！

In this dissertation, we investigate the applicable methods for the assessment of ATC in practical environment.

本文提出了几种计算ATC的实用方法，并用测试系统或实际系统进行了检验。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。