他偷偷地看了一眼她背后的钟。He stole a glance at the clock behind her.当他推开门时，一口旧式的钟丁零零地响了起来。An old-fashioned bell tinkled as he pushed open the door.当小镇的时钟敲响两点钟时，他们听到了隆隆的鼓声。As the town clock struck two, they heard the roll of drums....
When the galvanometer reads zero the circuit is in the null - balance position.当检流计的读数为零时,电路处于零平衡位置.If a sinusoidal current is sent through a movingcoil galvanometer, the meter reads zero.如果将一正弦电流通入动圈式电流计, 那么这电流计的读数为零.Th...
Non - formalization is closely related to daily life, but also has obvious defections.而 非 形式化则紧密联系日常语言, 但也有明显缺陷.Formalization is necessary requirement and directive impetus for design patterns.形式化是设计模式发展的必然要求和直接推动力.Mohis...