MC 14499 was the serial display driver of BCD input and decimal output.MC14499是一种BCD码输入-十进制码输出的串行显示驱动器.BCD dial is commonly usedin intelligentinstrumentand microeomputer controlled unit.BCD码拨盘是智能仪表和微机控制装置常用的数字设备.BCD with...
Fine drops of oil were sprayed into the space between the plates by an atomizer.利用喷雾器把细小的油滴喷入极板间的空间内.Objective To probe the effect of aminophylline ultrasonic atomizer inspiration dissolves asthmatic and breath holding s...
Microsystem or micro electromechanical system ( MEMS ) is briefly introduced.本文简要介绍微系统的涵义、发展和主要特点.Microsystem simulations and finite element calculations are brifly described.简要介绍微系统模拟和有限元计算方法.J 2 EE technology specifica...
The orchid is a plant that resembles lizards flicking their red tongues.兰花就像蜥蜴吐出的红舌头。Mexican epiphytic orchid having pale green or yellow - green flowers with white purple - veined lip.墨西哥的一种附生兰,花淡绿色或黄绿色,唇瓣白色、有紫色脉纹.There...