是非

This produce a non-computable problem between denumerable set and an element of tangibility set, which is referred to as system complexity.

所以本文分析客观世界的特性，尤其是非线性的问题等，试图将现实世界的表征扩大到现实集中，这样产生的一个由可数集到现实集元素之间不可计算的或非能行问题，作为关于系统复杂性定义或界定的问题。

Give examples to show that the derivate of elementary function may be unelementary function.

给出实例说明初等函数的导数可以是非初等函数。

"For the WTO to prohibit a state from enacting laws on what it considers basic questions of right and wrong is simply unacceptable," thundered a recent editorial in the Deseret Morning News, a Utah newspaper owned by the Church of Jesus Christ of Latter-Day Saints, or Mormons.

"世贸组织禁止一国就其认为是非分明的基本问题颁行法律，这简直令人无法接受，"《戴泽雷特晨报》在最近一篇社论中谴责道，"如果发生这样的事，那么布什政府应当撕毁贸易总协定，并以美国权利为本，重新谈判该协定。"

Whether cognitive development is continuous or discontinuous is concerned theoretically in developmental psychology.

认知发展是连续性的还是非连续性的是发展心理学中一个重要理论问题。

Numerical model tests show that the method proposed by this paper is as accurate as nine-point finite-difference when permeability tensor is in diagonal form, and it can simulate more complicated cases when permeability is in full-tensor form.

CVFE网格是非正交网格，本文混合运用有限差分和有限元方法计算折算压力梯度，得到与有限差分和PEBI网格不同的离散形式，提出了根据流量符号判定上游的方法，使模型更为合理。

Two eight-node brick elements were generated using discrete operator difference method.

给出了两个八结点块体单元，虽然单元中位移函数是非协调的，不需特殊处理便可保证离散格式收敛，并对单元位移有十分好的反映能力。

In most situations, the polysome system dynamic equation is the non-linearity the ordinary differential equation or the differential - algebra system of equations, it is generally obtains the equation through the computer value simulation then get the numerical solution, then through to numerical solution analysis, understanding polysome system dynamics characteristic.

多数情况下，多体系统的动力学方程是非线性常微分方程或微分-代数方程组，一般是通过计算机数值仿真得到方程的数值解，然后通过对数值解的分析，了解多体系统的动力学特性。

Glancing angle X-ray diffraction revealed the amorphous nature of the films.

掠射角X射线衍射分析显示，经快重离子辐照后的薄膜仍然是非晶结构薄膜。

According to the experimental product, the X-ray powder diffraction bread peak curve derived from it is amorphous, with no diffraction peak of copper in glycine template.

根据实验所得的产物其X-射线粉末衍射曲线呈馒头峰是非晶态，没有出现模板甘氨酸铜的衍射峰。

The methods of digital speech signal short-time processing with FPGA are presented in this paper.

0引言语音信号是非平稳过程，是时变的，但语音信号的特性随时间变换是缓慢的，在短时间内可以认为是局部平稳的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。