Through the application of Maclaurin formula,it is proved that if and only if f(p)=a1p+a2p2+…+anpn,f(p) has unbiased estimator, and unbiased estimator of f(p) is given.
总体服从二项分布B(n,p),p为未知参数,应用麦克劳林公式,得出了只有当f(p)=a1p+a2p2+…+anpn时,函数f(p)才存在无偏估计,并给出了无偏估计量。
The highlight of my visit to the Philippines was my meeting with the Present-elect, Ramon Magsaysay.
菲律宾之行的高潮是我和当选总统拉蒙?麦格赛赛的会晤。
The highlight of my visit to the Pilippines was my meeting with the Present-elect, Ramon Magsaysay.
菲律宾之行的高潮是我和当选总统拉蒙·麦格赛赛的会晤。
The Ramon Magasaysay award, which was named after the former Filipino president, is called the Asian Nobel prize.
以菲律宾前总统名字命名的拉蒙·麦格赛赛奖被称为亚洲的诺贝尔奖。
David Wesley replaced McGrady in the Rockets' starting lineup against the Hornets.
大卫.韦斯利在对黄蜂的比赛中代替麦克格雷迪首发。
I believe that the players will brave the hardship in the competition, perform well and display fine sportsmanship.
祝运动员在比赛中勇于拼搏，赛出水平、赛出风格。
a qualifying examination [match]
资格检定考试 [选拔赛,预赛]
Quantitative Analysis on the Developments of CBA Competitive Pattern over the Past Ten Years;
对CBA联赛竞赛格局发展的量化分析
A preliminary competition or test to determine qualifications, as in a sport.
预赛，选拔赛确定比赛资格的预备竞赛或测试，如在体育运动中
England were worsted in the replay.
英格兰队在重赛中败北.
(sports) a preliminary competition to determine qualifications.
（体育中）决定资格的预赛。
He is qualified to play in the finals.
他有资格参加决赛。
Hajime no Ippo The Fighting
幕之内一步-格斗赛
an offensive style of play in rugby
橄榄球赛的进攻型风格.
decide the qualification of the applicants
决定报名者的参赛资格
In Men's Singles, Peter Rasmussen of Denmark eliminated the British seeded player Colin Haughton.
在男子单打比赛中，种子选手、英格兰的科·霍顿被丹麦的彼·拉斯穆森淘汰。
England boss Steve McClaren is hopeful Ferdinand will be fit to face Macedonia next Wednesday.
英格兰主帅麦克拉伦希望里奥能在下周三对阵马其顿的比赛中复出。
Mack： How would you know that a racing pigeon belongs to the queen?
麦克：怎样看得出赛鸽是御鸽呢？
In Madison, points are awarded every 20 laps.
在麦迪逊赛中，每20圈计一次分。
