Path shrink parts sizes shrink, open and close the required power is reduced, at the same time expand the scope of application components.

通径收缩能使零件尺寸缩小，开、闭所需力相应减小，同时可扩大零部件的应用范围。

youdao

Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tiny cracks and gaps that expand over time and let in more outside air.

1939年以前建造的房屋每平方英尺消耗的能源比2000年以后建造的房屋多50%，这主要是由于微小的裂缝随着时间的推移而扩大，更多的外部空气进入了裂缝。

youdao

At the same time, it would expand its 28-year-old merit program.

与此同时，它还将扩大它的已有28年历史的奖励项目。

youdao

President Obama wants to expand health coverage to all Americans and, at the same time,control costs.

VOA: special.2009.07.25

So let me expand on that very slightly, and again we did this last time but I want to do one more time. I have to be careful about how I'm actually implementing a list.

我们之前做过了一次,但还是再做一次吧,我得小心的在列表中执行,例如在这个例子中。

麻省理工公开课 - 计算机科学及编程导论课程节选

Only five percent of the owners characterized the current period as a good time to expand.

FORBES: One Country, Two Economies

Four years after opening Disneyland's doors in 1955, Walt Disney became convinced that it was time to expand his franchise.

CNN: 8 secrets about Disneyland

And I think the concern is that militants are using that time to expand terrorist training, to fortify alliances with al-Qaida and foreign fighters.

NPR: Global Security Challenges Continue in 2007