不变

Moreover, Democritus argued that the quantity of matter is always constant, leading to proposals for both the indestructibility of matter and its conservation.

另外，他还提出，物质的数量总是恒定不变的，所以产生了物质永不灭和物质守恒的说法。

After the article with a caption and for instance changeless content is collected to release by 10 websites, baidu can is opposite likewise the article of 10 websites undertakes collecting, but if be collected by on 10 thousand websites,released, so Baidu can choose the site with a few tall weight to undertake collecting only, and reap without sowing to wanting small head of a station may be adopted depilate the measure such as K station.

比如一篇标题和内容都不变的文章被10个网站采集发布后，百度同样会对10个网站的文章都进行收录，但是假如被上万个网站采集发布了，那么百度只会选一些权重高的站点进行收录，而且对想不劳而获的小站长可能采取拔毛K站等措施。

So the total charge for repairs and depreciation is stabilized in this way.

所以维修的总价和折旧在这种方式下是固定不变的。

Cutting-carving process, the same intensity laser processing to ensure that the processing line depth

高速切割雕刻过程中，激光加工强度不变，保证了加工深度一致

Some properties of semistrictly strongly preinvex function are derived.

给出了半严格强预不变凸函数的一些性质。

The ground state nuclear wave function of deuteron is expanded in terms of the tr...

氘核基态波函数用对应主量子数 0≤N≤ 1 0的平移不变壳模型基函数来展开。

In the test, after anisotropic consolidation, keeping the deviator stress, pore water is injected using pore water control apparatus under a constant volumetric strain controlled condition.

该实验是在各项异性的固结作用后保持差应力，使用孔隙水控制装置在体积不变的应变控制条件下将孔隙水注入。

The results show that the surface out-gassing is mainly responsible for the pressure increase, and that at 77K, the base pressure in the Dewar vacuum interlayer can be 5.0×10^(-4)Pa and maintained for a fairly long period of time.

研究结果表明：玻璃钢复合材料放气率是影响夹层真空度的主要因素；在液氮温度下杜瓦夹层动态真空度可达5×10^(-4)Pa，并可长期使用而真空度不变。

Evaluates an expression, and displays a diagnostic message if the expression is FALSE.

一个函数由前置条件、后置条件和不变式组成。

Research of color constancy based on dichromatic reflection model.

基于双色性反射模型的彩色不变特征的研究。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。