9月17日发表在《科学》杂志上的一篇文章认为，在一亿年的进化历史中，暴龙科的体型、外表和习性都发生了巨大的改变。
As described in a September 17 Science article co-authored by Brusatte, tyrannosaurs came in a wide range of sizes, shapes and habits over their 100 million year history.
大豆茎生长习性和花的发生有两种类型。
There are two types of stem growth habit and floral initiation in soybean.
以上仅仅是我发现的、已使我发生了巨大变化的几种习性。
These are just a few habits I've found that have made a huge difference for me.
本文记述了该虫的生活史，发育历期、生活习性、发生与环境的关系及天敌情况，提出了防治建议。
Its life history, development at various stages, habits, relationship between occurrence and environment, and its natural enemies were dealt with. Last, the control methods were advanced.
只有教师的教学习性得到改造并发生真正改变，才可能引发持续地具有实质意义的教学变革。
Only when the teacher's teaching habits are fully transformed can the real instruction transformation emerges and be sustained.
本文综述了桑树根结线虫的生活习性、发生、危害规律及防治方法研究及进展。
The researches ofthe habits, epidemic, harm and prevention and control in mulberry root-knot nematodiasis are reviewed.
本文综述了桑树根结线虫的生活习性、发生、危害规律及防治方法研究及进展。
The researches ofthe habits, epidemic, harm and prevention and control in mulberry root-knot nematodiasis are reviewed.
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