查询词典 proposition

That may be a dicey proposition in a country of thrifty citizens who have long been accustomed to saving nearly 40% of their disposable household income.

在一个长期习惯把近40%的家庭可支配收入存起来的节俭国家，这或许是一个冒险的建议。

They are aware that investing in new plants, equipment or employee training is a dicey proposition given the possibility of an economic downturn.

他们也知道经济可能出现衰退，而在经济衰退的时候投资建厂、购买设备和提供员工培训是非常危险的做法。

The proposition of the horizontal distribution coefficient provide reliable basis for the analysis and design of high road dike in mountain area.

该分布系数的提出，为山区高填土路堤边坡的抗震稳定性分析设计，提供了可靠的依据。

Utilizes the discrete random variable the average value, calculates the repayment which the average each note lottery ticket may obtain to be smaller than concentrates a note lottery ticket to concentrate the volume, explained from the economic efficiency angle, concentrating is doing the losing proposition continuously.

运用离散型随机变量的均值，计算出平均每注彩票可获得的回报小于投注一注彩票的投注额，从经济效益的角度说明，投注者一直在做亏本生意。

A new complete disjunctive normal form, which is in the sense of equivalence, to an extension system of medium logical proposition calculus MP is defined and the theorem of its existence and uniqueness is established and proved.

讨论中介逻辑命题演算扩张系统MP＊中在等值意义下的完全析取范式的存在性和唯一性。引入MP＊中等值全析范式的概念，并用分步构造法证明这种范式在等值意义下是存在的，且是唯一的。

Therefore,taking the disjunctive proposition as the prerequisite can attain the new by inferring from the known.

物理学在实际测出电磁波往返于月地间的时间之前，早就确定这个命题"若A则B"为

The disjunctive proposition has two aspects of independence of two important cornerstones for logic inference.

需用到下述充分条件假言命题：若电磁波往返于月地间的时间为x秒A(x，则月地距离为x/2×30万公里B

The non-typical semantic presupposition of yes-no question and affirmative-negative question is usually an exclusive disjunctive proposition.

是非疑问句和正反疑问句的预设通常是一个不相容选言命题；选择疑问句的预设，一般是一个不相容选言命题，有时则是一个相容选言命题；特指疑问句的预设，通常就是用"有X或某X"取代问句中的疑问词后所得的陈述句。

The proposition "Either it is day or it is night" works well in a disjunctive argument, but not as well in a friendly conversation.

不是白天就是晚上」这样的说法放在对立的争论当然没有问题，但并不适合友善的交谈。

In logic: a proposition that is not susceptible of proof or disproof; its truth is assumed to be self-evident.

逻辑学中；不能证明或反证的命题；其真实性是不证自明的。

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