The antenna was optimized in order to wide bandwidth and impedance matching.

Current reflection of high impedance is negative.

低阻抗之电压反射为负.

Finite element method ( FEM ) simulation and impedance characteristic test agreed well with the calculated results.

有限元仿真和阻抗特性测试结果与理论计算结果吻合.

Japan, for example, is unlikely to allow a stronger yen to impede its recovery.

例如, 日本不太可能允许日元的升值妨碍它的经济复苏.

Republicans on Friday said they had enough votes to impede the legislation in the Senate.

共和党人上周五说,他们有足够的票数阻止这一立法在国会参议院过关.

Present defects in the system seriously impede these functions.

但由于现行信访体制的诸多弊端,严重制约了其功能的发挥.

Nothing can impede his progress.

没有什么能妨碍他的进步.

The concern is that respiratory problems could impede athletic performance and prevent records from being broken.

呼吸不顺畅,使得成绩下降,无法破记录.

At no time did I make an attempt to impede any investigatory effort.

我绝没有试图妨碍过任何调查工作。

Regulation should enhance the effectiveness of competitive markets, not impede them.

监管应当强化竞争市场的效率, 而不是阻碍它们.

Severe steric effects at the reactive carbon would impede the substitution.

大的立体效应阻止在碳上的取代.

A narrow chest and pelvis can later increase susceptibility to lung diseases and impede childbirth.

胸部与骨盆狭窄会增加往后肺部疾病与难产的敏感性.

Sports To block or impede an opposing player carrying the puck in ice hockey.

[体育运动]阻拦:冰球运动中阻拦或挤贴控制着冰球的对队员.

Protect yourself from the sun, and you impede the development of fine lines.

避免让自己受到日晒, 你就会抑制细纹发展.

To carry objects which may impede the correct running of the Bull Run.

携带会妨碍奔牛路跑进行的物品.

This demand, say some Chinese academics, will impede government efforts to eradicate the villages.

一些中国学术界人士认为这种需求将减缓政府根除这类村庄的进程.

To block or impede an opposing player carrying the puck in ice hockey.

在冰球运动中阻碍或阻止对方球员.

Argument: Would the lack of communication impede love?

辩君: 无法连络对爱有什麽阻碍 吗 ?

He tried to make use of his prestige to impede the investigation.

他想利用他的特权去阻挠这次调查.

This station is not impede efficiency of the ah?

站长这样是不是有碍效率的提高啊?

Nowadays, Chinese products are not stable , which hurt the national feeling and impede the brand.

中国企业的产品质量忽上忽下, 国人难以建立信心, 严重影响了品牌的塑造.