命题

In logic, affirmative comparative sentence is positive proposition,the negative is negative proposition.

从逻辑上讲，肯定比较句是正命题，否定比较句是负命题。

Then, to decide whether a propositional formula can be deduced from a finite set of such formulas,we only need to decide whether the polynomial vanishes on an algebraic variety which is related to this formula set.

从而判定一个命题公式能否以一组命题公式推出，我们只需判定某一多项式是否在一代数簇上消失。

The tactics kant settled the dispute isthe way of two — divided, it contains the distinction of two sorts ofpropositions, the distinction of two implications that subject term concerns, the distinction of two principles, the distinction of two characters of subject and the distinction of two propositions of antithetic.

其中包含两类命题的区分、主词的两种含义的区分、两类原则的区分，以及主体的两种性格的区分和两类背反命题的区分。

To learn about logic more we need to know about proposition, propositional operators and propositional operators.

要了解更多的逻辑，我们需要了解命题，命题命题运营商和运营商。

The participants are interviewed one-to-one and the result shows that when students are conjecturing geometry, different ways of initial observational behaviors for picture cards appear, and that the behavior of collecting data is related to the whole amount and the correct rate of conjectures. Most of the students adopt the method of only observing one piece of diagram during the initial period of observation and are able to attain more correct and bigger amount of conjectures.

结果显示学生在进行几何臆测，对於图卡的初期观察行为会呈现不同的方式，而且该资料收集行为与学生能产生的全部臆测命题数和臆测命题正确率相关，多数的学生在初期观察时，采用仅观察一张图例的方式，而且可以获得更多且更正确的臆测命题。

The relavant propositions of this study are based on literatures of organizational change, conflict, and organizational learning home and abroad. The frame of this study is intergraded within the propositions and validated by Dalphi Survey. Also, the hypotheses are established in the propostions at the same time.

本研究相关命题的建立是以国内外有关组织变革、冲突以及组织学习的相关文献为基础，并经德尔菲调查法于命题整合后建立研究框架，同时在命题下建立假设。

It should be noted that Wright (1985) adopts the basic hinge proposition line noted above that these propositions cannot be known, but he restricts this thesis to certain propositions which, he argues, are non-factive.

要注意到，Wright (1985)采用了基础转轴命题不能被知道，但是他限制这个主张在特定命题上，即&非事实性的『non-factive』&的命题。

But in the condition when the first project is characters and the end project is pictures , the reaction time is faster when the end project is also characters , along with that the transformation speed of imagery presentation is faster than that of proposition presentation, the reason may be that imagery presentation can stimulate proposition presentation automatically, the transformation is self-moving processing and independent from will, but it is not self-motive but controlled processing and will needs when the proposition presentation transforms into imagery presentation.

但在首项目是字的时候，尾项目是图的条件下被试反应时快于尾项目是字的条件下，又表明图像表征比命题表征的转换速度快，原因可能是由于图像表征能够自动激活命题表征，其转化是自动加工的、几乎不信赖于意志努力的，而命题表征转化为图像表征却不是自动的，而是控制加工的、需要意志努力的过程。

A proposition is a truth-function of elementary propositions.

命题是基本命题的真值函应（基本命题的真函是它自己。

And it is easy to see that the propositional sign in 4.442 expresses a single truth-function of elementary propositions even when 'p' and 'q' are truth-functions of elementary propositions.

容易看出，即使&p&和&q&是基本命题的真值函项，4.442中的命题记号也仍然是表达基本命题的一个真值函项。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失