1.
free-field sensitivity of microphone

传声器自由声场灵敏度
2.
free-field frequency response of microphone

传声器自由场频率响应
3.
at the free market, the peddlers make a hubbub of noise.

自由市场上, 小贩的喧叫声一片。
4.
Acoustics--Free-field calibration method of underwater sound transducers

GB/T3223-1994声学水声换能器自由场校准方法
5.
Noise prediction of submerged free jet based on theory of acoustic analogy

基于声模拟理论的水下自由射流场噪声预报
6.
Active Noise Control Using Acoustic Holography in Local Free Space

利用声全息方法实现自由场局部有源噪声控制
7.
Active Noise Control Using Near-Field Strategy in Local Free Space

采用近场误差策略的自由场局部有源噪声控制
8.
Acoustics--Determination of sound power levels of noise sources using sound pressure--Engineering method in an essentially free field over a reflecting plane
GB/T3767-1996声学声压法测定噪声源声功率级反射面上方近似自由场的工程法
9.
The Roundtable statement invokes the principles of the free market system.

企业界圆桌会议的声明援用了自由市场制度的原则。
10.
A Harbinger in the Introduction of Market Mechanism After the Completion of Socialist Transformation:Chen Yun and the Opening of Rural Free Markets in 1956;
社会主义改造完成后引入市场机制的先声——陈云与1956年农村自由市场的开放
11.
market-disciplined free-enterprise economy

由市场因素决定的自由企业经济体系
12.
Electron-Atom Free-Free Transition in the Presence of a Bichromatic Laser Field

双色激光场中电子对原子的自由—自由跃迁
13.
the bell of Independence Hall; rung 8 July 1776 to announce the signing of the Declaration of Independence.
宣告自由的钟声;年月号标志着独立的钟声。
14.
Liberty & Morality, Capacity and Market;

自由与道德、能力、市场——消极自由主义者与积极自由主义者的论战
15.
The cows had got out of the field and were loose in the road.

牛从牧场窜出, 在公路上自由自在走动.
16.
Cattle and sheep are roaming at large on the ranch.

牛羊正在牧场上自由自在地漫游。
17.
From every mountainside, let freedom ring.

让每一处山坡都响彻自由的回声吧!
18.
a professed opponent of free trade

公开声称反对自由贸易的人