有变化的

Environmental changes in the Swan Oxbow of the Yangtze River in China in the last 3 decades have been documented by morphological diversity, ecological characteristics and assemblages of testate amoebae, combined with pigment data.

通过对天鹅洲长江故道近代沉积物中有壳变形虫的形态、生态特征和多样性组合变化的研究，重建了该地区30a以来有壳变形虫的群落演替过程。

The repetitive control is introduced for current control of active power filter to eliminate the steady state periodic error.

针对有源电力滤波器的被控电流为周期变化的正弦量，提出引入重复控制对有源电力滤波器电流进行控制，以减小系统的稳态误差。

A phase transition was found when the temperature of the system changes.

对系统温度随能量变化的情况表明有一个转变。

External diameter E and piston rod diameter D will not comply with the above standard due to different applications.

本公司也制造缸体直径超过230mm的油缸，但是结构稍有变化。

Placentation varies according to whether there are one or many carpels.

根据心皮数目的不同胎座式也有变化。

This turns out to be a portent of one of the biggest changes since the 1960s.

再行87公里，路边有一个孤儿院，成了上世纪60年代以来最大变化的一个预兆，使人感到不寒而栗。

It is also one of a handful of B subdwarfs known to pulsate in brightness every few minutes.

据了解，少数几个 B 型亚矮星每隔几分钟都会发生有节律的跳动，亮度也随之变化，" V391派格西"就是其中之一。

Since everything has changed now, we must reassess our old systems.

既然一切都有变化，我们必须重新评估我们的旧制度。

In addition, the incidence of CRC varies regionally and changes over the time.

结直肠癌有明显的地域分布差异性，随时间推移，这种差异性又发生了变化。

There's a myriad of numbers out there that tell a story about what's happening in Saskatchewan.

有无数的数据在讲述一个事：萨斯喀彻温正在发生什么变化。

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。