In this paper,a novel controller for parallel operation of inverters without control interconnection based on the droop method is presented.
一种基于下垂方法的不需要各单元之间控制连线的新型逆变器并联控制器,其控制算法使每个逆变器输出电压的幅值和相位分别随着其输出功率的无功分量和有功分量的增大而减小。
Now a new meaning, "droop" , is put forward, with which the writ er of this paper doesn t agree.
今又有人提出“下垂”一义,笔者难以苟同,主要从文献角度论证“落”当解释为“凋落”。
a weeping birch, willow, etc
枝条下垂的桦树、 垂柳.
nodding daffodils; the pendulous branches of a weeping willow; lilacs with drooping panicles of fragrant flowers.
下垂的水仙花；垂柳下垂的枝条；长着下垂花序的芬芳的丁香花。
A flaplike structure, such as the wattle of a bird or the lobe of the ear.
下垂物下垂状的结构，例如鸟的肉垂或耳朵的耳垂
A pendulous part similar to this, such as the wattle of a bird.
下垂的肉类似悬垂的部分，如鸟类的垂肉
If this action fails to work normally,such prolapses as gastroptosis, nephroptosis, hysteroptosis will be brought about.
如果该功能不能正常运行，则会出现胃下垂、肾下垂、子宫下垂等下垂症状。
The child's hair fell in ringlets.
小孩的卷发自然下垂.
hanging down (as from exhaustion or weakness).
下垂的（由于疲惫或虚弱）。
the hang of a coat, skirt, etc
大衣、 裙子等下垂的样子.
having bent or drooping ears.
有弯曲或者下垂的耳朵。
Having slender, drooping branches.
垂下的有细长的垂枝
Hang/hide one's head
(羞愧得)把头垂下
To fall or slip out of place.
脱垂从应在位置垂下或滑出
He fell sheer down 300 feet.
他垂直跌下了三百英尺。
hypothalamo hypophysical neurosecretory system
下丘脑 垂体神经分泌系
hypothalamoneurohypophyseal system
下视丘神经垂体系统
turn from an upright or normal position.
从垂直或水平位置掉下。
A lamp was hanging from the ceiling above her head.
吊灯从天花板垂下。
Her eyes fell consciously.
她羞答答地垂下了眼睛。
