另外，设备只有在距离发射器三米的半径范围内才能接收到信号。
The device also need to be within a three metre radius of the transmitter to pick up the signal.
为了求解两个同心圆的半径，必须计算分析各测点对之间的噪声相干性和信号相干性。
We must analysis the coherence of noise and signal of every site pairs for the comfirmation of the two radius.
亚内说，新的无人机索拉拉50将能够在地球上空近20公里的高空飞行，向420公里半径的地面提供因特网信号。它能在空中停留近5年。
He says the new drone, Solara 50, will be able to fly almost 20 kilometers above the earth, providing the Internet signal in a radius of almost 420 kilometers... and stay aloft for almost five years.
前些年对信号发生器和转矩发生器定子的机械半径位置也要进行调整。
Also, in prior years, adjustment of the signal - generator and torque - generator stator mechanical radial positions was required.
针对我国现有道路交通条件下典型的信号控制交叉口，对不同车道宽度、转弯半径的右转车道的饱和车头时距进行现场测定。
Saturation time headways with different lane widths and turning radiuses were measured on the spot and abnormal data were identified and eliminated.
能对获得的视频信号进行冻结、存储、再现、放大、空间旋转、负片等处理，能测量两点间距离、夹角、曲率半径、点密度。
It can freeze, store, display, magnify and rotate the video signals. It can measure the distance between two points, the angles, the radius of curvature and the point density.
在选择观测线圈大小时，应在能保证观测到足够强度信号的情况下，选用半径较小的线圈，以便将异常落在晚期。
When choosing the size of surveying coil, it should select smaller radius coil while guaranteeing to survey enough strong signal, which allows the anomaly to be at later stage.
在选择观测线圈大小时，应在能保证观测到足够强度信号的情况下，选用半径较小的线圈，以便将异常落在晚期。
When choosing the size of surveying coil, it should select smaller radius coil while guaranteeing to survey enough strong signal, which allows the anomaly to be at later stage.
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