constant是什么意思_音标_用法_例句

简单释义：

n. 常数；常量

adj. 连续发生的；不断的；重复的；不变的

网络 经常的；恒定的；永恒的

变形：

复数：constants  

完整释义：

adj.

1.恒定不变的,固定的,稳定的,恒久的;继续不断的
2.永恒的,恒定的,恒定不变的,固定不变,一成不变的,始终如一
3.常(客)
4.频繁的,持续不断的,络绎不绝的
5.总是;一定的;忠贞不渝的;坚持不懈的
6.不屈不挠的,坚韧的
7.不离左右的,寸步不离的
8.均匀
9.忠实的,有节操的
10.忠(于)

n.

1.常量
2.定值
3.〔语〕(转换语法用语)定项
4.不变值
5.持久
6.【数、物】常数,恒量;恒定(值);(常)系数,率;【语法】(转换语法用语)定项

un.

1.康斯丹(Benjamin,1845-1902,法国画家)

例句：

1. others, you're wasting your journey. Instead, learn to enjoy the journey. Make it a journey of Happiness, of constant.
   别人，那麽你就是在浪费你的旅程。相反的，你应该学会享受旅程。把它当作一场一次快乐的，不断学。

2. Its outstanding, recycling record and constant light weighting make it a very attractive and durable solution both for today and tomorrow.
   其出色，回收记录和不断减重使它成为一个非常有吸引力和持久都为今天和明天的解决方案。

3. While it may seem a bit much, these constant updates, which are only a few kilobytes in size, keep your system protected.
   虽然看起来似乎有点吃不消了，这些不断更新，其中只有少数千大小保持你的制度保障。

4. Substitution effect The effect on the demand for a good of a change in price of that good assuming real income is held constant.
   替代效应在假定实际收入保持不变的情况下，某一货物的价格变动对该货物的需求产生的效应。

5. They were bombarded by constant messages about the value of education, and, until the Great Recession, how much the economy was prospering.
   他们不断的被这些教育价值的问题所轰炸，而且，直到经济大萧条，我们的经济是多么繁荣。

6. The Obama campaign's constant charge that McCain is McSame seems to me to have mostly fallen flat.
   奥巴马阵营一再攻击麦凯恩是“麦沿袭”（McSame）的做法，在我看来没有多大用处。

7. So, it is possible to treat -1 as a constant input whose weight, theta, is adjusted in learning, or, to use the technical term, training.
   所以，我们可以把-1看成一个常量输入，它的权系数theta在学习（或者用技术术语，称为培训）的过程中进行调整。

8. One thing that won't rescue your mood is simply putting on a happy face, trying to will yourself into constant cheerfulness.
   无法拯救你情绪的是仅仅带上一副快乐样子，试图用意志力来保持自己一直快乐。