不断的变化

But American pop culture is faddish and ever-changing.

但是，美国流行文化时尚潮流和不断变化的。

Next, you will see a changing of the periods as fall is suddenly upon you.

下一步，你会看到一个不断变化的时期属于突然你同在。

The interpretation of this fauna is still in flux.

对这一生物群的解释仍处于不断变化之中。

As the American education system continues to change, The University of Findlay?

由于美国教育体制的不断变化，在芬德利大学？

It's thought that she came up with the ever-changing floor plan.

据认为是她提出了不断变化的建筑平面图。

Earth is a planet which is in a state of flux.

地球是一个不断变化的星球。

Steven Flynn: Well it's part because of course environment in North America is always moving around.

史蒂文·弗林：当然，其中一部分原因是北美的自然环境总是在不断变化。

Force of Inertia along its circling around the Sun

张说，这惯性力在地球公转运行中是不断变化的。

There is a unique relationship between the tension force and fundamental frequency of the stay cable.

然而由于斜拉桥是多次超静定结构，在施工过程中结构体系随施工阶段的改变而不断变化。

He will take up a profession and leave it, settle in one place and soon go off elsewhere with

他会从事一项职业又离开，在一处落脚之后又随着不断变化的愿望迅速离开。

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％。