一、溶组织内阿米巴培养 可分有菌培养(xenic culture)和无菌培养(axenic culture) (一)有菌培养 主要用 Robinson'’s培养基,不仅可以培养溶组织内阿米巴,也 可以培养哈门氏内阿米巴、结肠内阿米巴微小内蜒阿米巴等多种阿 米巴。一般应用6ml~7ml或更小的螺旋有盖培养管

Liquid asset management S CASH- motives for holding casha Transactions: to meet cash needs that arise from doing business. Precautionary: having cash on hand for unexpected needs Speculative: to take advantage of potential profit-making situations

Three Measures of a Project's Risk Project Standing Alone risk

13-1拉普拉斯变换 一、拉普拉斯变换的定义(简称拉氏变换) 复数s=+jo

11, Circuit Switching and Packet Switching destination[. de ti' n e i jan]n.目的地,终点 allocate[' aelak e i t]vt.分配,分派,配给 release[ri'li:s]vt.释放,放松,发布 Jargon[吗a:gan]n.行话,土语

I. How to decide person trusts and is trusted?如何决定信任与被信任 II. Determinations affecting person's' trustful or mistrustful behavior决定信任与非信任的因素 IlI Effects of trust信任的效应

拉普拉斯变换(L.T.)分析法是常用的分析技术。 (1)正反L.T.及其性质(含双边); (2)用L.T.求响应; (3)系统函数H(s)→>框图(流图

International Business negotiation A negotiation is a meeting or a series of meetings in which the parties need each ther's agreement to reach a specific objective The fundamental principles of negotiation 1. Negotiation is an element of human behavior

asynchronous[a'si6 k ranas]a.异步的 serial[' sirian]a.串行的,串联的 transmission[ t raen z'mi∫an]a.传输,发送 interface[ i n taf e i s]r.接口

asynchronous[ae' s ekranas]a.异步的 multiplex[' mAI ti ple k sv.多路复用 ntal[i'nij1]a.最初的,开始的 universal[ju:ni'va:sa1]a宇宙的,普遍的,通用的 packet[' p aek i t]n.小包,分级