hfm 中文意思是什麼

hfm 解釋
廣島調頻放送
  1. Therefore, in the study nonlinear phenomena in high energy collisions the hfm can be used only in combination with the cumulant variables

    因此，在高能碰撞非線性現象（間歇和分形）的研究中，只有採用了累積變量時，才能使用橫向階乘矩進行計算。
  2. After a careful comparison we found : ( 1 ) rotating the coordinate system around the z - axis for each event is necessary for the relaxation of the correlation between thrust ( or sphericity ) major - minor frame and the direction of the first hard gluon emission. ( 2 ) the horizontal factorial moments ( hfm ) are equivalent to the vertical ones ( vfm ) only after cumulant - variable transformation. therefore, in the study of nonlinear phenomena in high energy collisions the hfm can be used only in combination with the cumulant variables

    工jlnfy4ww ； 6標系與發射第一個硬膠子之間的關聯效應，從而觀察到全部強度的動力學起伏；證明了：只有在引入累積變量以後，橫向矩才等於縱向矩，從而也才等效于幾率矩，困而只有在這時，橫向矩才能被使用；論證了：對eb對撞末態粒子系統動力學起伏的研究只能在全相空間進行，而不能用限定的相空間，因而只能採用丟掉最初的一個或幾個點的方法消除動量守恆對相空間標度特性的影響。
  3. Hand - foot - mouth disease hfm

    手足口病
  4. Our company is a china - france joint venture company, affiliated with hachette filipacchi medias group ( hfm ), the leading publisher of magazines in the world which publishes more than 260 titles of magazines and newspapers in 41 countries and regions

    本公司是中法合資公司，隸屬於法國樺榭菲力柏契媒體集團，該集團是全球居領先地位的期刊出版集團，在41個國家和地區內出版260餘種雜志和報紙。
  5. Beijing hachette advertising co, ltd. is a china - france joint venture company, affiliated with hachette filipacchi medias group ( hfm ), the leading publisher of magazines in the world which publishes more than 260 titles of magazines and newspapers in 41 countries and regions

    北京樺榭廣告有限公司是中法合資公司，隸屬於法國樺榭菲力柏契媒體集團，該集團是全球居領先地位的期刊出版集團，在41個國家和地區內出版260餘種雜志和報紙。
  6. 4. the wideband active signal detector is presented and simulation is given. the result proves this detector is efficient, and that non - rectangle enveloped hfm signal is the optimal detection signal

    給出了寬帶主動信號檢測器的形式，並進行了模擬研究，證明寬帶檢測器的有效性，同時驗證了非矩形包絡雙曲調頻信號為最佳檢測信號。
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