设计了一种以多晶硅薄膜作为振动膜片的电容式硅微声传感器。
A capacitive micro-acoustic sensor with a polysilicon film as diaphragm was designed in this paper.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
微流体混合是微流控芯片急需完善的重要操作单元，提出了在声表面波驱动下实现微通道内数字微流体快速混合方法。
As mixture for droplets is important and needs to be improved in lab-on-a-chip, a fast mixing method for digital droplets in micro-channel driven by surface acoustic wave is proposed.
在高声强下测量了微圆孔处声激发射流的速度和微圆孔的非线性声阻抗。
Both the velocity of the sound-excited jet flow at a small circular orifice and the nonlinear impedance of the orifice are measured at high sound intensity.
目的：测定心脏超声造影剂声微显注射液的白蛋白微球浓度和直径。
OBJECTIVES:To analyse air-filled albumin microspheres of Shengweixian injection, an ultrasound contrast agent.
坐在微热的台阶上，看着灯光映着的笑脸，倾听着河水的潺潺声。
Sitting on the steps of micro-heat, watching the smiling faces of the vague shapes of light, listening to the river purl.
春花点亮了仍旧依依不舍的冬日阴霾，而燕子们的叫啾声，早已催促著微显羞涩的暖春到来。
The spring flowers lighten up everywhere to remind the unwilling-to-go winter cold to leave. And the calling of swallows brings the still-a-little-bit-shy warm spring to come.
这种具有晶粒定向结构的BT S极性微晶玻璃，具有较高的机电耦合系数和低的延迟温度系数，在声表面波器件上具有潜在的应用价值。
It shows that BTS polar glass ceramics with grain orientation structure have a potential application in SAW devices for their high SAW coupling coefficient and low temperature coefficient of delay.
红色染料溶液和亚硝酸钠溶液在纸微流通道输运实验表明，声表面波可实现纸微流通道内微流体的开关功能。
Experiment results of red dye solutions and NaNO2 solutions show that paper micro-fluidic switch can be implemented by the helping of SAW.
红色染料溶液和亚硝酸钠溶液在纸微流通道输运实验表明，声表面波可实现纸微流通道内微流体的开关功能。
Experiment results of red dye solutions and NaNO2 solutions show that paper micro-fluidic switch can be implemented by the helping of SAW.
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