BAT16 16A Available either in through-hole or surface-mount packages, the BTA/BTB16 and T16 triac series is suitable for general purpose AC switching. They can be used as an ON/OFF function in applications such as static relays, heating regulation,
包括单选题，简答题，实验题。不是很难。 一．单项选择题（2 × 20）： 1 下面不属于Xscale微架构处理器的主要特征有：( ) A. 采用了7级超级流水线、动态跳转预测和转移目标缓冲器BTB技术（Branch Target Buffer）。 B. 支持多媒体处理技术、新增乘/累加器MAC、40位累加器、兼容ARM V5TE指令和特定DSP型协处理器CP0。 C. 采用了32KB的指令Cache。 D. 采用了64KB的数据Cache。
public class CoordTrans7Param { public double[,] values=new double[7,1]; //{{dx},{dy},{dz},{rx},{ry},{rz},{k}}; //public double 两个坐标系转换一般需要平移，旋转，缩放共七参数。 Y=（1＋k)*M(x,y,z)*X+dX; public double[,] values=new double[7,1]; //{{dx},{dy},{dz},{rx},{ry},{r
public final class R { public static final class attr { } public static final class color { public static final int blue=0x7f040001; public static final int btb=0x7f040009; public static final int green=0x7f040006; public static final int hese=0x7f0
