This reduces the amount of physical memory required to store class data when multiple JVMs run on the same machine.

当多个JVM在同一台机器上运行时，这将减少存储类数据所需的物理内存量。

youdao

This involves sitting on an exercise bike wearing a mask that is connected to a machine that filters the air and reduces the amount of oxygen the players can breathe in.

这种监测包括坐在一个健身车上，带上一个连接着可以降低运动员的氧气摄入量的过滤器的面具装置。

youdao

It only complicates the test, wastes valuable machine cycles, reduces reuse across multiple versions, and often leads to long term maintenance costs. For an example of this see my previous post.

(这只会是把测试复杂化，浪费宝贵的机器运转，减少了多种版本间的重用，还常常导致长期的维护代价)(可以在作者的前一篇文章中看到例子)。

youdao

Mitek's technology increases convenience for the consumer by eliminating the need to go to the bank branch or automated teller machine, and dramatically reduces processing and customer acquisition costs while increasing customer retention.

ENGADGET: US Bank intros BillPay feature for iOS and Android, lets you set up bill payments with a pic