無偏平均數 的英文怎麼說

中文拼音 [piānpíngjūnshǔ]
無偏平均數 英文
unbiased mean
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : Ⅰ形容詞1 (不正; 歪斜) inclined to one side; slanting; leaning 2 (只側重一面) partial; prejudi...
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : Ⅰ形容詞(均勻) equal; even Ⅱ副詞(都; 全) without exception; all
  • : 數副詞(屢次) frequently; repeatedly
  1. With the help of several neighbour points, a average unbiased prediction is got, which is more accurate than traditional prediction

    用多鄰近點的預測值的化來改進傳統的零階預測,得到一個預測,並作出鄰近點個選擇的閥值。
  2. The following results are achieved : ( 1 ) in accordance with the empirical electron theory of solids and molecules, considering the number of covalent bond pairs on the strongest bond in a segregation structure na, the elements for matrix - strengthening can be chosen. ( 2 ) on the basis of the available phase - equilibrium thermodynamics calculation of alloy system and phase diagrams, which have been worked out, the contents of alloy elements can be identified with reference to the types, quantity and phase - transformation of carbides. ( 3 ) both the values relating to toughness ( including bending strength, yield strength, impact value of unnotched samples ) and hardness of new dm9 die steel are higher than those of crl2mov die steel

    結果得出: ( 1 )根據固體與分子經驗電子理論,利用聚結構單元的最強共價鍵上的共用電子對n _ a ,可以選擇工模具鋼基體相的強化元素; ( 2 )根據合金系相衡熱力學計算及已有的相圖,可以碳化物類型、量及其相變確定合金元素含量; ( 3 )新型dm9鋼在強韌性(抗彎強度、屈服強度、缺口沖擊值)和硬度方面高於cr12mov鋼; ( 4 )以dm9鋼與6crw2si 、 7cr2wmovsi ( dm7 ) 、 h13和cr12mov四種模具鋼的實驗比較,進一步驗證了上述冷作模具鋼合金設計方案是合適的。
  3. A verification technique, which obtains unbiased estimator for the means and variance of several global and local features is presented and a matching way after acquiring the threshold by probability density function is achieved

    摘要論述了在獲得在線手寫簽名的曲線的一些局部和全局特徵的值和方差的估計的基礎上,通過概率密度函進而獲取閾值進行匹配的鑒別方法。
  4. Receiver function is simulated for inhomogeneous media, as a special case for elastic wave modeling with nearly vertical incidence plane p wave as initial condition, and provide the base for inversion and migration of receiver function in inhomogeneous media

    以下覆半限空間近垂直入射面p波,作為彈性波值模擬的特例,來模擬接收函,從而為橫向非勻介質中接收函的反演和移成像問題奠定了研究基礎。
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