1.区域等概念 邻域U(P,8)={P|PP|<8},内点,边界点,开集,(开)区 域闭区域,边界点,有界点集,有界(开或闭)域,n维空间{(x1,x2, …,xn)},它的点及坐标x,n维空间中两点P(x1,x2,…,xn)与Q (y,y,…y)间的距离 y2-dta 等简单概念(叙述略,见教材)

DF 检验要求模型 的随机 扰动项 t e 独立同分 布。但在实际应用中这 一条件往往不 能满足（如上一节中的有关例子）。一般来说，如果估计 模型的 DW 值偏离 2 较大，表明随机扰动 项是序列相关的，在这种情 况下使用 DF 检验可能会导致偏误，需要 寻找新的检验方法

◼ 硬聚氯乙烯管（U-PVC管） ◼ 高密度聚乙烯管（HDPE管） ◼ 交联高密度聚乙烯管（HDPE-X管） ◼ 聚丙烯管（PP管） ◼ 复合管 ◼ 骨架争强塑料管 ◼ 玻璃钢管 ◼ 管件

[1] Abramowitz, M., and Stegun, I., Handbook of Mathematical Functions, Dover Pub￾lications, New York, 1965. [2] Adair, R., Concepts in Physics, Academic Press, New York, 1969. [3] Anderson, J., and Ryon, J., Electromagnetic Radiation in Accelerated Systems, Physical Review, vol. 181, no. 5, pp. 1765–1775, May 1969

一、维生素概述 二、维生素B1与羧化辅酶 三、维生素B2与黄素辅酶 四、泛酸和辅酶A 五、维生素PP和辅酶〡、辅酶Ⅱ 六、维生素B和磷酸吡哆醛 七、生物素 八、叶酸和叶酸辅酶 九、维生素B12和B12辅酶

PARTO- PRELUDE: REVIEW OF UNIFIED ENGINEERING THERMODYNAMICS [AW pp 2-22, 32-41(see IAW for detailed SB&vw references): VN Chapter 1] 0.1 What it's all about The focus of thermodynamics in 16.050 is on the production of work, often in the form of kinetic energy(for example in the exhaust of a jet engine)or shaft power

Relationship with Ther courses(Relationship with other Courses(2) pp Dev Practic Chapter 1: Introduction Chapter 1: Introduction Chapter goal: Network basics Network basics TCP/IP protocols stack

State-Space Systems Open-loop Estimators Closed-loop Estimators Observer Theory (no noise)-Luenberger IEEE TAC Vol 16, No. 6, pp. 596-602, December 1971 Estimation Theory(with noise)-Kalman Copyright [2001 by JOnathan dHow

F and partial diploids The F-factor in a Hfr chromosome can excise out to become an autonomously replicating plasmid If a segment of the chromosome becomes part of the F pp lasmid during excision, the new element is called an F plasmid

TSINGHUA SCIENCE AND TECHNOLOGY ssN100702142325pp43-445 Volume 5, Number 4, December 2000 Interaction of Divalent Metal lons with the Adenosine Triphosphate Measured using nuclear magnetic resonance