查询词典 audio frequency

The merits of the invention is: it uses virtual instrument to realize function adjusting and extending; realizes flat geometry parameter normalization evaluation in continuous light, aids with analysis of fuzzy moving image, realizes the quick measurement of sports character, and it has no limit to the frequency; it uses image matching technology to realize the high precise sport character test in flash light.

本发明的优点在于：采用虚拟仪器方式实现功能调整和扩展；在连续光照明下，实现平面几何量参数的归一化评定，辅以模糊运动图像的分析，实现运动特性的快速测量，且对频率无限制；在频闪照明下，利用图像匹配技术实现高精度的运动特性测试。

Free-air systems save space and have flat frequency response.

自由空气系统节省空间和有平的频率特性。

Obese children have a higher frequency of flatfoot, greater foot dimensions, and less change in foot breadth between weight-bearing and non-weight-bearing conditions than normal weight children.

此外，儿童过重及肥胖的比率约为20%，且肥胖的儿童具有较高的扁平足盛行率、较大的足部尺寸以及较小的足宽站坐改变量。

DATA INTERCHANGE ON 200 MM (8 IN) FLEXIBLE DISK CARTRIDGES USING TWO-FREQUENCY RECORDING AT 13262 FTPRAD ON ONE SIDE.

NF Z64-700-1984 信息处理。在200mm（8in）软磁盘上利用2个频率以13，262ftprad录制在一面的信息交换。

The mechanics analysis and the natural frequency of the parallel board flexure hinge were carried out.

对平行平板柔性铰链进行了力学分析，并推导计算了其固有频率。

The marginal value to avoid flicker is at least 50-refresh cycles/s. To achieve continuous flicker-free motion, we need a relatively high refresh frequency.

避免闪烁的边际条件是画面每秒至少要有50次刷新，因此为了使画面连续而且不闪烁，我们需要一个相对更高的刷新频率。

This kind of choice imbeds the method of the watermark data position, making use of the picture well the characteristics of the high information of frequency and the sense of vision characteristic of the person, be advantageous to watermark"s can"t see the sex and flimsiness.

这种选择嵌入水印数据位置的方法，充分利用了图像中高频信息本身的特点和人的视觉特性，有利于水印的不可见性和脆弱性。

Both outputs switch at half the oscillator frequency using a toggle flip-flop and duty cycle is limited to less than 50%.

两个输出开关振荡器频率的一半使用切换触发器和占空比被限制为不超过50％。

The impact of soft breakdown location on low-frequency noise in ultra-thin oxide n-MOSFETs with floating body is also investigated.

本文也探讨了有著浮动体极的超薄氧化层n-MOSFET上，软性崩溃位置对於低频1/f杂讯会有所冲击。

The generant frequency of flood disaster is high and distributing field is wild, the 50 percent population and 70 percent properties are distributed at the threaten field of flood disaster in China. Flood disaster has caused a huge amount of economical losses and this losses has an increasing trend.

在我国，洪水灾害发生的频率高，分布区域广，全国约有50％的人口，70％的财产分布在洪水威胁区内，每年因洪水灾害造成的经济损失十分巨大，而且呈上升趋势。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。