起先，他用来接收无线电信号的孔是在头皮的外部。
At first the sockets he was using to receive radio messages were outside the scalp.
MRI使用2- 4数字评分评估包括椎间盘信号强度降低，椎间盘向后突出，椎间隙狭窄，以及椎间孔狭窄。
Evaluation of MRI included decrease in signal intensity of discs, posterior disc protrusion, disc space narrowing, and foraminal stenosis using 2 to 4 numerical grades.
一种装置，其中被压空气或蒸汽冲击一个旋转的有孔圆盘而产生巨大的、常常是尖锐的声音，作为信号或警报。
A device in which compressed air or steam is driven against a rotating perforated disk to create a loud, often wailing sound as a signal or warning.
定义层叠风格是重要的，如果你打算使用盲埋孔，或执行详细设计信号完整性分析。
Defining the stack-up style is important if you plan to use blind and buried vias, or perform a detailed signal integrity analysis of the design.
在国内某电厂的300MW机组锅炉上，利用炉墙上的观火孔，分别用扫频信号、白噪声信号和正弦信号进行了冷态下的声学测温试验。
Experiment on acoustic pyrometry is done using the chirp signal, white noise and sine wave respectively in a 300MW boiler in one domestic power plant, through fire hole on furnace wall.
本文指出被检测信号由于码元重叠引起的光干扰，是影响光电读孔可靠性的重要因素。
This paper points out the optical interference caused by code element lapping of the detected signal is art important factor affecting the reliability of the photoelectric reading hole.
另一个急救的警告信号是呼吸困难。这可能是心脏的问题，或者可能是肺部有孔或是堵塞。
Another warning sign of a medical emergency is difficulty breathing. This could mean a heart condition. Or there could be a hole or a blockage in a lung.
结果表明，缺陷信号幅值与孔形缺陷直径及其埋藏深度有良好的线性关系。
The results indicated that there existed a good linear relation between the a signal amplitude and the diameter and position of the holes.
通过对界面回波和几何回形状回波之间的回波信号评估来分析产品部件，例如工件边缘回波，开孔之类的回波是来自几何形状回波。
The component analysis is carried out by evaluating the flaw indications between the interface echo at sound entry and the indications from the geometry, such as edges – openings – holes.
结果表明所记录的电磁波信号为声波在井孔中传播时激发的转换电磁波。
The results show that the electromagnetic wave is the converted electromagnetic wave induced by the acoustic wave when it propagates along the borehole.
在一般LTCC模块内部，通孔做为一种电气连接单元，在信号频率足够高时其引入的电感会使模块性能恶化。
In a common LTCC filter, vias, an electric connecting, would act as a great inductance and worsen the performance of the model, when the operation frequency was high enough.
我们回顾了我们近期关于采用槽孔结构裁减硅波导在通信和信号处理方面的物理属性的工作。
We review our recent work on the highly tailorable physical properties of silicon waveguides for communication and signal processing applications, using slot structures.
对所采集的深孔加工过程中的振动信号先进行差分处理，再进行AR建模。
After difference disposal is applied to vibration signals, AR model is applied to signals collected in course of deep hole processing.
一种输入装置，它读取或检测穿孔卡上的孔，把以孔的模式表示的数据转换成电信号。
A card punched accidentally or intentionally with holes in excess of the hole patterns of the character set used.
一种输入装置，它读取或检测穿孔卡上的孔，把以孔的模式表示的数据转换成电信号。
A card punched accidentally or intentionally with holes in excess of the hole patterns of the character set used.
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