是非

Many of the books on the site are public domain, which means you can print and redistribute them.

这个网站的很多图书都是非版权的，这意味着你可以打印和再分配这些图书。

The municipal services engineering is public-spirited and most of them are unbeneficial.

市政工程具有公益性，而且大多是非赢利性项目。

In a word, soft law is the law that is not pure state.

一句话，软法是非完全国家意义的法。

Whether purified or not, we are not owed our life.

不管纯洁的还是非纯洁的，我们都不是属于自己的。

Density, surface tension and rheological characteristics are the essential properties of the non-Newtonian fluid. Pycnometer, surface tensiometer, and rheometer were adopted respectively to measure the density, surface tension and rheological characteristics of 0.25%, 0.50%, 0.75% PAM aqueous solutions at 293.15K. The parameters of equations were fitted in terms of the experimental data.

密度、表面张力和流变性质是非牛顿流体的基本性质，本文采用比重瓶、表面张力仪和流变仪分别测定了293.15K温度下质量浓度依次为0.25%、0.50%和0.75%PAM水溶液的密度、表面张力和流变性质，并对数据进行了关联，拟合了方程参数。

Much larger profits can be made pyramiding, and it is just as safe to pyramid if you adhere strictly to the rules.

当积累了大量的利润后正好适合连续投机，如果你严格坚持用规则实行金字塔式加码是非常安全的

Infrared thermal imaging with pyroelectric infrared focal plane array is one of the uncooled thermal imaging technology.

利用热释电红外焦平面阵列进行红外成像是非制冷红外成像的主要技术途径之一，虚拟仪器技术的应用对新型器件的研制起到了积极的推动作用。

It is studied factorizing a matrix over quaternion field to the product of two self-conjugate matrices. And some useful results are obtained.

摘要研究了四元数矩阵分解为两个自共轭矩阵乘积，其中有一个是非奇异阵的条件，得到了一些有用的结果。

In the class and grade manages respects the student to need to obtain student's approval from the emotion, respects the student to be good at utilizing the education quick-wittedly with the pedagogical mastery, the change criticism way, respects the student to respect the student the right to know, the participation right and the voting right, raises student's right and wrong judgment ability, strengthens student's collectivism host sense of responsibility, thus realizes the student and class's and grade's optimized development.

在班级管理中尊重学生要从情感上得到学生的认同，尊重学生要善于运用教育机智与教育技巧，改变批评方式，尊重学生就要尊重学生的知情权、参与权和选举权，培养学生的是非判断能力，强化学生的集体主义主人翁责任感，从而实现学生和班级的优化发展。

In decision tree algorithm,the famous one is ID3 algorithm,which was presented by Quinlan in 1986.It is not an algorithm increasing by degrees,and it uses information entropy as a standard to select attribute.

在决策树算法中属Quinlan于1986年提出的ID3算法最有名，它是非递增算法，并且采用信息熵作为属性选择的标准。

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。