本文作者提出一个能消除噪声干扰的纺织材料隔声性能测试方法。
In this paper, the author puts out a method for testing textile material sound insulation property which can re-move noise disturbance and designs a measurement system.
一项调查显示,上海70%的公路沿线居民表示,汽车喇叭声干扰了他们的生活。
A survey showed that 70% of Shanghai's residents with homes along the roads say honking horns disrupt their lives.
靶场实验结果表明,利用该方法所测出的火箭助飞式声干扰器的空中弹道特性对其研制过程有一定指导意义。
The results of the range experiment indicate that the air ballistic characteristic tested by this method is directive to the research and development of a rocket-propelled acoustic jamming equipment.
她在击球时总喜欢发出长声的尖叫,大概能达到101分贝,这个习惯也是这个美女球员在球场上干扰对方球员的一种策略。
Measured at 101 decibels, the Russian beauty employs the tactic because it masks the sound of the ball coming off the racquet and basically annoys the other player.
你得给人最好的印象,嗓门盖过静电干扰声或汽车喇叭未免不专业。
You need to make the best impression, and talking over static or car horns is not professional.
象棋总时间为4分钟,两人头戴耳机,以免受到观众欢呼声、教练指点声和评论员声音的干扰。
Chess rounds last a total of 4 minutes, with the players wearing headphones to block out cheers, coaches' advice and the commentator's voice.
那是在1944年的春天,每天夜里,他都和他的战友们一起挤在帐篷里听广播,伴随着嘈杂干扰声,哈里克拉福特牌收音机里传来一个女人的声音。
Every night in the spring of 1944, huddled in a tent with his comrades, he would hear a woman speaking behind the crackle and whistling of the Halicrafter radio.
当用户浏览网页时,有较大的机会会遭遇打扰而中断(来自同事、小孩、电话、email、IM和电视背景声),这些干扰降低了大脑处理信息的能力。
When most people browse websites the chances of interruption (from colleagues, kids, the phone, email, IM, TV in the background) are high, and this reduces the amount of brain power available to them.
此外,从几何形状上避免了用户受到风的干扰,同时提高了阳台的声环境。
The geometry furthermore shields the users from wind nuisance, while enhancing the acoustic environment of the balconies.
文章报道的31位声表面波低频可程序抽头延迟线是一种用于扩频抗干扰通信系统所用的关键信号处理器件。
This paper reports a 31 bit low frequency SAW programmable tapped delay line. It is a key device in signal processing of interference free spread spectrum communication system.
以声表面波延迟线为核心的距离欺骗、多重回答欺骗、噪声欺骗技术是对雷达信号的综合干扰手段之一。
With the core of SAW delay line, deception jamming of distance, multiple reply and noise has become one of the comprehensive interference methods against radar signal.
从理论及测试两方面分析了近地层风的特点及对声引信的干扰。
Based on theoretical analysis and experimental tests, the characteristics of close to ground air currents and their interference on acoustic fuzes are studied.
随机噪声,如接收器中的碎啪声或电视屏幕上的光斑,是由信号的大气干扰造成的。
Random noise, such as crackling in a receiver or specks on a television screen, produced by atmospheric disturbance of the signal.
最终我通过邻居家的电话找到了她,即使电话信号干扰声很大,我还是听出她的声音不大对劲。
Finally, I tracked her down by calling the neighbors' house. Even on that line filled with static I could tell something was wrong.
而声表面波延迟线输入输出载频不变,并能始终保持脉冲的相参性,用于PD雷达欺骗干扰,是实用的方案。
The input and output carrier of SAW delay line is constant to maintain the coherence of the pulse, which can be well applied for deception jamming in PD radar.
列出常见和特殊的声、电磁噪声来源,严重的振颤,腐蚀源以及所有有可能影响正常测量的干扰因素。
List normal and special sources of acoustic or electromagnetic noise, serious vibration, sources of corrosion, and any other significant interfering parameter that might prevent successful measuring.
旁听席里有个女人看到这可怕的肃穆情景,不禁发出一声惊叫,他慌忙抬头望去,仿佛对这种干扰大为恼火一般,然后更加专注地伸长了脖子。
A woman in the gallery, uttered some exclamation, called forth by this dread solemnity; he looked hastily up as if angry at the interruption, and bent forward yet more attentively.
起初是一阵静电干扰声,紧接着是一连串刺耳,慌乱,令人毛骨悚然的尖叫声。
At first there was a burst of static, then immediately a succession of piercing, frantic, chilling screams.
我需要—台功率更大的电视机来克服我邻居的立体声系统的干扰。
I need a more powerful set to overcome my neighbor's stereo.
你有没有拿起电话接听却只听到另一端传来噪音的经历,或者你听到的是夹杂着静电干扰声的点滴谈话或歌唱声这种经历?
Have you ever picked up your telephone only to hear noise on the other end? Or maybe you heard bits of conversation or singing over some static?
实验表明,采用该集成化结构设计的硅微声传感器,具有高的Q值、高的信噪比及很强的抗干扰能力。
The detail of the production is described. The experiment results show that the micromachine sound sensor with the integral structure is one with high Q-factor, hi…
实验表明,采用该集成化结构设计的硅微声传感器,具有高的Q值、高的信噪比及很强的抗干扰能力。
The detail of the production is described. The experiment results show that the micromachine sound sensor with the integral structure is one with high Q-factor, hi…
应用推荐