至无线电标的距离 omnidistance
无需测距的 Range-Free
的无间距定向耦合器型 Zero-Gap Directional Coupler
无距离的你 The Nearness Of You
无痛的行走距离 Pain-free walking distance
罚球（free throw，foul shot）：距篮筐15英尺的无竞争的投篮，值一分。
Free throw: An uncontested shot from 15 feet, worth one point.
例如，把所有元素的边距和补白都设置默认为0，把所有的Framset和图片的边框都设置为无，等等。
For example, setting margin and padding to 0 on all elements, turning off borders on framesets and images, etc.
目前已经能够研制出测量用户至卫星伪距信号的“北斗”用户接收机，此款接收机可以工作在无源定位的情况下。
The BD receiver can measure the pseudo distance between the satellite and the user, so that it can work in the passive positioning system.
应用推荐