41.As a actor, he can perform, sing, dance and play several kinds of musical instruments A flexible灵活的,柔韧的 n flexibility B. versatile形容人多才多艺的,形容工具用途广泛的vers代表随时可以变换的n. versatility DVD= Diaital versatile disc
3.1 Amino Acids 75 acids, covalently linked in characteristic linear sequences 3.2 Peptides and Proteins 85 Because each of these amino acids has a side chain with 3.3 Working with Proteins 89 distinctive chemical properties, this group of 20 pre cursor molecules may be regarded as the alphabet in
1 Definition Subordination means putting a grammatical unit in a lower rank or position. A grammatical unit that functions as a constituent of another unit of equal or lower rank of structure is called subordinate constructi, which might
OVARIAN TUMOURS Definition Ovarian tumors may arise at any age but are commonest between 30 and 60. 1.Ovarian tumors are particularly liable to be or to become malignant. 2.In their early stages they are asymptomatic and painless. 3.They may grow to large size and tend to undergo mechanical complications such as torsion and perforation
Definition Fetal distress is defined as depletion of oxygen and accumulation of carbon dioxide,leading to a state of \hypoxia and acidosis during intra-uterine life
Definition of pregnancy Pregnancy is defined as the course of embryo and fetal growth and development in uterine It begain at the fertilization and end the delivery of the fetal and it's attachment
International Trade Chapter 1 Introduction to International Trade 1.1The definition of international trade International trade can be defined as the exchange of goods and services produced in one country (or district) with those produced in another country(or district)
Optimal Routing View routing as\global\ optimization problem Assumptions: The cost of using a link is a function of the flow on that link The total network cost is the sum of the link costs The required traffic rate between each source-destination pair is known in advance Traffic between source-destination pair can be split along multiple paths with infinite precision
Histol · Kautz and selman.1992 Inspired by improvements in satisfiabity algorithms Big Idea Encode planning problem as a(very large) logical formula Initial-state all-possible-actions goal Find a satisfying assignment to action-time propositions, and we have a plan
