I'm often asked how to be a good manager, a topic I've taken on in this column more than once. Less often does anybody ask an equally important question: What makes a good employee? Here are 10 of the qualities I find in the \best and brightest\ employees, the people companies should attract and retain

1. Intel 8255A是一个通用的可编程的并行接口芯片，内部有2个8位I/O口（A、B），两个4位I/O口（PC7～4、PC3～0）. 2. 通过编程可设置3种工作方式，可适用于CPU与I/O设备之间的多种数据传送方式的要求

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一、双矩阵对策及其特性 设二人有限非零和对策问题的局中人为I和∏,策略 集分别为S1={a1a2…,am},S2={B2…,Bn A=amxn和B[b1mn分别为I和∏的支付矩阵,其中 an,b分别为I和∏相应于a,和B的赢得。双矩阵对策 记为G=(S1,S2,(A,B))

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设I={1,2,…,n},“i”代表第i个可能参加的合作者定义1:对于每一个子集ScI,对应一个确定的实数V(S),V(S)满足:

Into I. Basic listening practice 1. Script w: What's that? Is it a toy? Did it get chewed by a dog? M: Hey, that s my mascot! My uncle gave it to me when I was five, and it's been with me ever since. It brought me luck in all my college exams. I can t bring myself to

缩短循环码：在较长的（n，k）循环码 基础上，除去 i 位信息元，构成（n－i， k－i）缩短循环码

Transmittal No. 96-E1 (9/96) Form FDA 2905a (6/92) INDEX: METHODS–1 Pesticide Analytical Manual Vol. I INDEX: METHODS Index to PAM I Methods, by Chemicals Tested for Recovery Codes: C: complete (recovery); P: partial; S: small; V: variable; R: recovered; NR: not recovered

一、单项选择题 1、设 OLS 法得到的样本回归直线为Y X i β β 1 2 i i = + + e   ，则点( ) X ,Y （ B ） A.一定不在回归直线上 B.一定在回归直线上 C.不一定在回归直线上 D.在回归直线上方