Four-stroke engines of this type with this same type of intake valve motion but with a supercharger to make up for the loss of power density are known as Miller cycle engines.

四冲程发动机本与此同进气阀运动类型的类型，但以使增压器的功率损耗密度，这些都是为米勒循环发动机众所周知的。

youdao

They can be applied to molecular optical switches of high storage density, high switching rate, and high write erase cycle times based on their photochromism.

基于这种光致变色性能，这类物质可用作存贮密度高、响应速度快及擦-写次数高的信息存储材料。

youdao

Li battery have the good features of small size, high power density, no memory effect, long cycle life, high voltage and low self-discharge.

锂电池具有体积小、能量密度高、无记忆效应、循环寿命高、高电压电池和自放电率低等优点。

youdao

With storage density quadrupling every presidential election cycle, customers can no longer justify making hardware investments that quickly become obsolete.

FORBES: With Apple's Endorsement, Cloud Storage Finally Comes Of Age