查询词典 evolution

A phase-field model was built by optimizing characteristic parameters in the convectional phase-field model for peritectic transition, which is suitable to simulate microstructure evolution for peritectic transition of specific alloys.

李新中，苏彦庆，郭景杰，吴士平，傅恒志摘要：通过对当前包晶相变相场模型特征参数的优化，建立了适合对具体合金包晶相变微观组织演化进行模拟的相场模型。

So it all seems to provide a picture of convergent evolution.

所以这一切似乎提供了一个图片的趋同进化。

In other words, if delayering is destroying the natural habitat of COOs, the evolution of new C-level positions has increased competition for scarce resources.

换句话说，如果说精减管理层级的作法正在破坏COO的生存环境，那么新的"首席某某官"职位的产生便增加了对稀缺资源的竞争。

With your talent, you can be sure that you can aid the evolution of the online copywriter.

以你的才华，你可以肯定，你可以援助演变的网上

This week on Our World: A new role for coral reefs as cradles of evolution ...

这对我们的世界周：作为进化的摇篮珊瑚礁的新角色。。。

"If the water that was formed or deposited is billions of years old, these polar cold traps could hold a key to the history and evolution of the solar system, much as an ice core sample taken on Earth reveals ancient data," NASA said in its statement.

"如果这是形成或存放水是几十亿年岁，这些极冷阱可容纳1到历史和太阳系演化的关键，作为地球上的冰芯样本采取许多古代的数据显示，"美国宇航局说，其声明。

The polarization of the atoms is shown with the help of Cornu spiral of the wave function and the temporal evolution of the real and imaginary part for the wave function.

利用波函数的Cornu蜷线和波函数的实部和虚部随时间的演化形式，展示了原子极化过程的物理细节。

In chapter 2, a one-dimensional model for estimating the production and evolution of corona ions from natural point discharge underneath thunderstorm is developed.

第二章在实际观测的基础上，建立了"地面电晕离子产生和演化的数值模式"。

As the last one of the series, this paper discusses the shock evolution in the coronal atmosphere.

作为本系列的最后一篇，本文研究日冕大气中的激波演化。

After a long period of evolution, digital archived coronary angiography is at last a reality.

经过一段长期的改进工作，数字存储心血管影像的技术终于变成了现实。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。