useful adj. 1.有用的,有益的,有效的,有帮助的。 2.〔俚语〕值得称赞的,精通…的 (at)。 make oneself generally useful 事事有用,事事帮得来忙 (He must make himself generally useful. 他可事事都干得来)。 a pretty useful performance 相当精采的演出。 His wife is very useful at cooking. 他的妻子很会做菜。 adv. -ly ,-ness n.
output n. 1.产量;生产,出产,产品。 2.【医学】(粪便以外的)排泄物;排泄量。 3.【电学】发电力,输出功率;供给量。 4.输出信号。 monthly output 月产量。 the output of a factory 工厂产品。 the literary output of the year 当年文艺作品。 a sudden output of effort 奋发。
Dotfuscator professional edition is designed to stop even the best of decompilers from producing useful output Dotfuscator professional edition旨在阻止各种反编译器生成有用输出,即便是那些最好的反编译器。
When catching exceptions , then , be certain you get all of them , be precise in how you do so , and use the information available in your chosen language to synthesize useful output 于是,在捕获异常时,确信获取了全部异常且其处理方式是精确的,并使用您所选择的语言中的可用信息合成出有用的输出。
As a measurement device , the sensor can feel , respond and transform the measured thing which was provided into the useful outputted signal so as to change process memory record display and control the information 传感器是一种测量装置,它能感受或响应规定的被测量,并按照一定规律转换成可用信号输出,以满足信息的转换、处理、存储、记录、显示和控制等要求。
Heating . gas . liquid fuel , solid fuel . boilers with atmospheric burners of useful output no exceeding 70 kw operating on propane air and on butane air of 25 mj cubic meters and 24 , 3 mj cubic meters net calorific value respectively for central heating by hot water and intended for connection to a vmc system mechanical extraction of combustion products 供热.气体液体和固体燃料.使用立方米丙烷和立方米丁烷功率在70kw以下并连接机械抽排装置的集中供热常压式水暖锅炉