瓦特單位 的英文怎麼說
中文拼音 [wǎtèdānwèi]
瓦特單位
英文
watt-
The unit of power is watt.
功率的單位是瓦特。Watt abbr. w
瓦特電功率單位Swedish team coach peter sternburg was very proud when swedish veteran table tennis player jan - ove waldner accomplished a " mission impossible " in the olympic table tennis tournament on wednesday as he defeated three top - seeded chinese players in both singles and doubles within one single day
瑞典老將瓦爾德內爾在一天之內將中國的三位種子選手擋在了雅典奧運乒乓球比賽男單及男雙的八強門外,完成了一項"不可能完成的任務" .瑞典隊主教練彼得?斯特內博伊對此十分得意Abstract : to settle the numbers of groups, the moth and features of group sampling are analysed, and its estimator is goven. then using cauchyschwartz unequility, it seeks the best apportion with finite cost
文摘:為了確定分類抽樣的各類單位數,分析了分類抽樣的抽取方法和特點,同時給出其簡單估計,然後利用柯西-施瓦茨不等式推導出在給定調查費用情況下的最優分配分享友人