By the area difference between the piston and the plunger in their respective working Chambers, the hydraulic booster can transfer the input lower pressure into output high pressure.
水力增压器利用两工作腔活塞与柱塞面积之差，将输入低压转换为输出高压。
Meantime PAREX GROUP encourage experience share and knowledge exchange between branches, as well as regarding culture and area difference, to develop the most suitable top products for each country.
同时鼓励各个国家的分公司的经验分享和知识交换，尊重各个国家之间的文化和地域差异，开发出最适合当地市场的高端产品。
In this paper, we present a new method, which is entitled "the Function of Area Difference", to detect the pitch period of speech signal.
本文提出了一种新的检测基音周期的方法：“面积差函数法”。
In this paper, we present a new method, which is entitled "the Function of Area Difference", to detect the pitch period of speech signal.
本文提出了一种新的检测基音周期的方法：“面积差函数法”。
应用推荐