查询词典 tack weld

Optimum tack time after printing to reflowing of components is about 26 hours.

印刷完毕后到进入回流炉前放置时间最长为26小时。

Changed tack aggressively last week with a 1.5-percentage-point interest-rate cut. The U.S. has long made it clear that it is set on reflating its economy.

上周英国将基准利率大举下调了1.5个百分点，而美国早就明确表示，计划刺激经济实现再通胀。

Changed tack aggressively last week with a 1.5-percentage-point interest-rate cut. The U.S. has long made it clear that it is set on reflating its economy.

上周英国将基准利率大举下调了1.5个百分点，而美国早就明确表示要重振经济。

In written sf, however, we more commonly find the opposite tack taken: that the life of the intellect is strong and precious, but needs constantly to be guarded from philistines and rednecks; that the prejudices of an ill-informed population against scientists and intellectuals might in the short term result in acts of violence against thinking people and, in the long term, lead to the stifling of all progress.

在科幻小说的创作中，无论如何，我们常能发现所使用的相反策略：智力的生命是坚强而珍贵的，但常要被门外汉和乡下人所守护；无知的大众与科学家和知识分子力量的对抗短期内造成的损害是对后者的暴力行为，而长期后果，会造成一切活动的停滞。

She filled on the port tack, and was off again, stooping and skimming like a swallow.

大船左舷的船帆鼓得很满，大船像只燕子一样俯身掠过水面，然后又动了起来。

Two 30-foot boats on port tack, OL and IW, are approaching a leeward mark to be left to port.

OL船与IW船都是30呎长，两船是在左戗中朝一个须被摆在左舷的下风标志接近。

I was not a hundred yards from her when the wind came again in a clap; she filled on the port tack, and was off again, stooping and skimming like a swallow.

我距离它不足一百码，风又猛地刮起来。船帆鼓满风向左舷一转又滑行起来，像燕子般掠过水面。

They were sailing on port/starboard tack(= with the wind coming from the left/right side).

他们正在左╱右舷抢风行使。

Sail on the port tack.

左舷抢风航行。

Yet that is one tack James Woolsey is trying in order to reduce his country's dependence on imported oil.

伍尔西为了降低美国对于进口石油的依赖而做出的一个努力。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。