The body of the source is composed of high-powered pump laser and erbium doped fiber.

It has basic significance to study the chaos of Erbium-doped fiber laser and optical spatiotemporal pattern.

因此,这两方面的研究都具有重大的基础性意义.

In this paper the nonlinear distortion AM-VSB CATV system with erbium-doped fiber amplifier ( EDFA ) was studied theoretically.

本文从理论上研究了有 掺铒光纤放大器 的光纤调幅有线电视系统的非线性失真问题.

Methods MR examinations with TORSOPA and subsequently with ERC were performed in 123 patients.

方法　对123位患者行前列腺MRI检查,每位患者先用TORSOPA检查,然后行ERC检查.

OBJECTIVE : To observe the effect of ERC on tumor.

目的: 观察托盘根乙醇提取物(ERC)对肿瘤生长的影响.

Your organization should arrange and reserve a display area for the mobile ERC.

申请机构须安排及预留展览场地以供流动环境资源中心车辆使用.

Today I'm in Erdos, tomorrow I'll be Awati. There are many areas that need our attention.

今天是鄂尔多斯, 明天是阿瓦堤, 有很多地方都要去关注.

Could you show me some Erdos sweaters?

您能给我看一下鄂尔多斯羊毛衫 吗 ?

The parasitoid of the leaf miner , Pnigalio phragmitis Erdos, prefers the third instar to parasitizing.

芦苇格姬小蜂为美洲斑潜蝇的幼虫寄生蜂, 比较喜欢在美洲斑潜蝇的三龄幼虫上寄生.

Take the water ere the clock strikes twelve.

在12点前取水。

I shall start ere you return.

在你回来前我就会出发.

Could it possibly be that he might be that ere the day was done!

难道在天黑之前,他也可能变成这个样子吗?

Let us part, ere the season of passion forget us.

分手吧, 趁情热季节未把我们忘却.

It was not long ere a call came from the house and recalled me from my reflections.

不久，家里打来了电话，把我从沉思中唤醒。

To fazarts , hard hazards are death ere they come there.

胆小鬼遇到危险便吓得要死.

He will die , ere he will yield.

他宁死不屈.

Buy what thou hast no need of, and ere long thou shalt sell thy necessaries.

今天购入无用物,明天就得卖掉生活必需用品.

To love that well which thou must leave ere long.

爱我吧,我在世的日子已不会太久.

The motions of his spirit are dull as night and his affections dark as Erebus.

他的灵魂意图如同深夜般阴沉,他的情感如同鬼域般晦暗.不可信任这样的人.

Hold the upper back and neck in an erect position to give support for the head.

挺直上背部和脖子来支撑头部。

Stand reasonably erect, your arms hanging naturally.

挺身站直，双臂自然下垂。