然后用另一片硅胶密封压电陶瓷，制作成一种独具韧性的生物相容性材料，其效率是一般柔性压电的四倍。
A second piece of silicone sealsthe PZT in, creating a pliable, biocompatible material that's fourtimes as efficient as previous flexible piezoelectrics.
采用被动式原则，建筑高度绝缘，尽可能地采用密封空间，并使用一个高效率的热交换器使能源利用效率最大化。
Using passive house principles, the structure is heavily insulated, as air-tight as possible and employs a high-efficiency heat exchanger to maximize energy efficiency.
为了减少泄漏损失，提高工作腔的工作效率，在涡旋齿端面加由自润滑材料制成的密封条。
For decreasing the leakage and improving the efficiency of the cavity, the self-lubricative seal element is installed in scroll tooth.
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