通常MMC(metal matrix composite):()。
A.采用高熔点、重金属作为基体
B.要比基体金属或合金的塑性与韧性差
C.要比基体金属或合金的工作温度高
D.要比基体金属或合金的弹性模量低
A.采用高熔点、重金属作为基体
B.要比基体金属或合金的塑性与韧性差
C.要比基体金属或合金的工作温度高
D.要比基体金属或合金的弹性模量低
(c) Discuss TWO limitations of the Boston Consulting Group matrix as a strategic planning tool. (4 marks)
A.诺基亚7610送64M MMC卡2800元
B.诺基亚7610送128M MMC卡3000元
C.诺基亚7610送原装电池3000元
D.诺基亚7610配耳机2500元
下列不是医学专业搜索引擎的是()。
A. Medical Matrix
B. HONselect
C. NSTL
D. Cliniweb International
(The metal) aluminum (has been) (first) isolated (early) in the nineteenth century.
A.The metal
B.has been
C.first
D.early
A. an equal amount of silver
B. an equal amount of gold
C. all the water in the jar now
D. the water that leaves the jar
Aluminum is found on earth mostly in the form. of______.
A.pure metal
B.bauxite
C.gold
D.liquid
A.to take place
B.to take over
C.take the place of
D.in place of
Last year Dull plc entered into a contract to buy a large consignment of metal from Era Ltd. Caz attended the board meeting that approved the contract and voted in favour of it, without revealing any link with Era Ltd.
Required:
Analyse the situation explaining any potential liability that Caz may have in relation to the sale of the metal to
Dull plc by Era Ltd.(10 marks)
This selection says that the first wheel may have been a ______ .
A.round piece of stone
B.heavy log
C.piece of metal
D.slice of log