The Fraunhofer device depends on a temperature gradient: the greater the gradient, the more electricity generated.
该装置根据温度变化率工作：温度变化率越大，产生的电能就越多。
Methods the pig skin was treated with negative pressure by a self-made device to remove the blistered epidermis, then dermal cells were removed by ion detergent with osmotic pressure gradient effects.
方法：利用自制的装置，先将猪皮经负压处理，去除起泡后的表皮，然后利用离子型去污剂的渗透压梯度作用去除真皮内的细胞成分。
A simple gradient elution device and a UV-Vis spectrophotometric detector for HPLC was DE, signed.
设计了一种用于高效液相色谱分析的简易梯度洗提装置及UV分光光度检测器。
The invention provides a cooling method and a device of a magnetic resonance imaging system. The magnetic resonance imaging system comprises a magnet, a gradient coil and an RF control console.
本发明提供了一种磁共振成像系统的冷却方法及装置，所述磁共振成像系统包括一个磁 体，一个梯度线圈以及一个射频控制台。
In the heat transfer device the capillary structure with thickness gradient is fabricated by centrifugal forming technology so that it is possible of non-mandrel bar technology.
制造该热传递装置主要是利用离心成型技术制作具有厚度梯度的毛细结构，使得无芯棒工艺成为可能。
The invention provides a gradient adjusting device which can automatically adjust the gradient of the front panel of a display picture when a vehicle inclines and a using method thereof.
本发明提供一种汽车在倾斜时可以自动调整显示画面的前面板倾斜度的倾斜度调整装置以及其使用方法。
Hot air circle device can evenly send hot air to everywhere of sealed space by inside passage, to control the internal temperature and gradient in sealed space.
热空气循环系统将热空气通过内部风道均匀送到封闭空间的每个地方，严格控制封闭空间内的温度及温度梯度。
Hot air circle device can evenly send hot air to everywhere of sealed space by inside passage, to control the internal temperature and gradient in sealed space.
热空气循环系统将热空气通过内部风道均匀送到封闭空间的每个地方，严格控制封闭空间内的温度及温度梯度。
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