查询词典 db

Other characteristics Of smartvue S 4c550: the dynamic range " 95 dB (120 dB maximum), the minimum recorded luminous flux " of 0,3 luxes, is located the built-in adapter Of ethernet, port USB 2.0, supported administration with the aid of web- interface with the use of browsers IE 5.0+, and also with the use of cell phones with the installedweb- browser.

其他特点smartvue语4c550 ：动态范围& 95分贝（ 120分贝最高），最低记录光通量&的0，3 luxes ，位于内置的以太网适配器，端口USB 2.0 ，支持政府借助网络接口使用浏览器IE浏览器5.0 +，并与使用手机与安装网络浏览器。

Other characteristics Of smartvue S 4c550: the dynamic range – 95 dB (120 dB maximum), the minimum recorded luminous flux – of 0,3 luxes, is located the built-in adapter Of ethernet, port USB 2.0, supported administration with the aid of web- interface with the use of browsers IE 5.0+, and also with the use of cell phones with the installedweb- browser.

其他特点smartvue收盘4c550：动态范围-95分贝(120分贝最高)光通量最低录-0，3luxes，地处内置的以太网适配器，港口的USB2.0、政府支持与援助网络接口与使用5.0浏览器即+、并得使用手机与安装网络浏览器。

In addition,the reasonable relation between the preempting DB length and the preempted DB length is also investigated in this paper.

另外，也考察了抢占数据突发长度与被抢占数据突发长度之间的关系。

The mean post- operative air conduction and bone conduction PTA were 36.59 dB and 24.23 dB, respectively.

目的 探讨用耳后带蒂肌筋膜骨瓣修复听骨链在听力重建手术中的应用。

The mean post- operative air conduction and bone conduction PTA were 36.59 dB and 24.23 dB, respectively.

对47例（47耳）胆脂瘤中耳炎病人，在清除病变的同时一期行鼓室成形术，用耳后带蒂肌筋膜骨瓣修复听骨链进行听力重建。

The mean post- operative air conduction and bone conduction PTA were 36.59 dB and 24.23 dB, respectively.

结果 随访0.5 ~ 3年，全部病例均干耳，无一例胆脂瘤复发。

In the condition of noise level of 80 dBA and75 dBA (center frequency 500Hz, band 316Hz in pink noise) and speech le-vel of 75 dB and 70 dB, the intelligibility for listeners wea-ring earmuff were 86.7% and 84.6% respectively, however, for those notwearing earmuff were only 70% and 64.8%.

在500Hz中心频率，带宽为316Hz的粉红噪声，声级80dBA和75dBA环境下，戴耳罩接收75dB、70dB的单音字，清晰度分别为86.4%和84.4%，不戴则为70%和64.7

The experimental results show that the proposed scheme outperforms Haar lifting 0.3 dB - 0.7 dB and can even be competitive with H.

实验结果表明，该方法的性能优于Haar提升滤波0.3dB～0.7dB，在中高码率时与H.264／AVC也是可以比较的。

Theoretical analysis and simulation results show that the both the DPSO-DA and the HDPSO-DA acquire about 3 dB and 5 dB gain over the OSIC algorithm based on the minimum mean square error criterion at a bit error rate of 10^(-3) and have lower computational complexity.

理论分析和仿真结果表明，当误码率为10^(-3)时，与基于最小均方误差准则的串行干扰抵消算法相比，DPSO-DA和HDPSO-DA可获得约3dB和5dB的增益，且具有更低的复杂度。

For example, the average number of retransmissions can be decreased 50% at 1 dB SNR in the Gaussian channel and 9 dB SNR in the Rayleigh channel.

如在高斯噪声环境下，信噪比为1dB时减少超过50%；在瑞利噪声环境下，信噪比为9dB时也减少了50%。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。