稳定沙丘的英文：
stabilized dune

stabilized是什么意思：
v.[T]
1.使稳定，保持...的稳定；使稳固
2.（通过全部买进）平抑（债权等）的价格
3.使稳定平衡；使具有稳性
v.[I]
稳定，保持稳定

The chief issue of stabilizing the economy is how to stabilize prices.
稳定经济的首要问题是稳定物价。

A stabilized economy is a determining factor in stabilizing the political situation.
稳定的经济对稳定政局有决定性的作用。

It is possible to overstate the benefits of stabilization.
稳定性带来的好处有可能被夸大。

He is a man of stability.
他是一个意志坚定的人。

His condition has now stabilized.
他的情况稳定下来了。

dune是什么意思：
n. 沙丘

At some higher velocity the ripples or dunes disappear and the bed becomes flat
流速增大时，沙纹、沙垄消失，河床变平。

In the upper reach the bed was dune covered and in the lower reach it was flat
上游河段的床面为沙垄所覆盖，而下游河段则为平整床面。

Soundlessly the Sikorski circled the dunes, its fans driving the fine sand down the slopes.
这架西科尔斯基号直升飞机悄无声息地在沙丘上空盘旋，螺旋桨把细沙吹下了斜坡。

The Party branch elected Lao Zhou to take over Lao Wang's dunes as its secretary.
党支部选举老周接替老王担任支部书记。

For some sediments and flow the flat bed does not occur and the bed form goes directly from dunes to antidunes
对某些泥沙和水流，平整床面并不发生，而床面形状则直接从沙垄转为逆行沙垄。