Secondly, pinch valve technology allows the City to regulate the amount of flow diverted.

其次，夹管阀技术使得这个城市能够调节分流的流量。

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With 4-valve technology, the fuel injector is mounted vertically in the center of cylinder head for better combustion effect and superior fuel economy.

采用四气门技术，喷油器在气缸盖上居中垂直安装，燃烧更充分，具备出色的燃油经济性。

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Fully variable valve train may realize continuously variable valve timing and valve lift, and so it represents development trend of variable valve technology.

全可变气门机构能实现发动机配气定时和气门升程的连续可变，是可变气门技术的发展趋势。

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What he did not foresee was the development of the transistor and later the integrated circuit, which mean satellites are far smaller than the objects he sketched out, which would have used valve technology and needed regular maintenance.

BBC: NEWS | Technology | Arthur C Clarke: predictions

Mike Schaffner directs information technology for the Valve and Measurement Group of oil and gas products and services company Cameron in Houston.

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In the next two years Sony plans to unveil HD sets using a new display technology called Grating Light Valve licensed from Silicon Light Machines.

FORBES: What's Coming