several variables 中文意思是什麼

several variables 解釋
多變數
  • several : adj 1 幾個的；（二以上）多個的；數個的。2 各不相同的；種種的。3 各自的，各個的。4 專有的，獨占的...
  • variables : 變量
  1. A proof based on the fundamental theorem has no counterpart for functions of several variables.

    根據基本定理的證明對于多元函數就沒有相似的東西。
  2. In this papery we discussed the the extremum of function of several variables, and generalized the result of paper [ 2 ], then we give the method of solving the extrme value of n - component function using first class partial derivative

    摘要討論了多元函數極值的問題，推廣了文獻[ 2 ]的結果，並給出了利用一階偏導數求多元函數極值的方法。
  3. We discussed the effects of several variables in the experiment on the orientation of the films. the orientation mechanism of the bn films was also probed

    1首次對hbn薄膜的取向生長進行了系統的研究，討論了幾種實驗參數對取向的影響，探討了薄膜取向生長機制。
  4. There are several variables that define the demands of a road race

    某個公路自行車競賽的要求取決于幾個變數。
  5. Function to return data type information about several variables

    函數來返回幾個變量的數據類型信息。
  6. Several variables have been identified as predisposing risk factors for steroid - induced ocular hypertension

    一些因素已經被確認為類固醇誘導性高眼壓的主要危險因素。
  7. Au. the influence of several variables such as gold and cosolvent concentrations, shaking times, the ratio of tdmba and gold on the extraction of gold and the water concentration of the organic phase were studied. while the cosolvent ratio is more than 10 %, in the tdmba system, gold was extracted completely. the gold extraction mechanism was discussed on the bases of water concentrations of organic phases and infrared spectrum. it was found that the aggregation ratio of tdmba and au

    等因素對萃取率的影響，並研究了有機相的連續萃取有機相金含量與水含量的關系。結果表明，助溶劑體積比10 %以上時，十四烷基二甲基芐基氯化銨對金具有萃取能力強，平衡時間短的特點。季銨鹽陽離子與au cn
  8. The second step is to develop and test a logistic regression model that estimates the likelihood of overstated assets or ( and ) earnings in financial reporting, conditioned on the presence or absence of several variables

    第二步利用有效指標構造並檢驗logistic回歸模型，用以估計公司發生資產或（和）利潤虛增的概率。
  9. These are 18. 100b ( analysis and metric spaces ) and 18. 700 ( linear algebra ). the course 18. 101 ( calculus in several variables ) would be useful and some familiarity with topological groups is also helpful

    學生需要預修18 . 100b （分析和度量空間）和18 . 700 （線性代數） 。預修過課程18 . 101 （多變數微積分）或者熟悉拓撲群都對學習本課程有幫助。
  10. In the whole tariff taxation policy ' s framework and in the point of the connotation, this article defines tep as : the measures to make best benefit of protection by optimizing tariff taxation structure, and it is also the measures to maximize to the value of " tariff tax policy function ", which contains several variables such as foreign investments, industry, import and export, tariff revenues, trade relations and so on

    本文認為關稅有效保護的內涵就是實現其政策目標的基本手段，即「在調整關稅水平時優化關稅結構」 。並在整個關稅政策框架內，從這一內涵出發，將「關稅有效保護」定義為「通過在調整關稅總體水平過程中優化關稅結構這一基本手段，實現關稅保護效果的最大化，也就是實現包括外商投資、產業、進出口貿易、關稅收入、國際經貿關系等變量在內的關稅目標函數值的最大化」 。
  11. A note on differentiation for functions of several variables

    多元函數微分法的一點注記
  12. New method of extreme value of function of several variables

    多元函數極值的一種新方法
  13. Function to return data type names for several variables

    函數返回幾個變量的數據類型名稱。
  14. Function to check if several variables refer to an array

    函數來檢查幾個變量是否引用一個數組。
  15. Function to determine if several variables represent valid date

    函數確定多個變量是否均表示有效的
  16. Function to check if several variables refer to reference types

    函數來檢查幾個變量是否是引用類型。
  17. A stylesheet can contain several variables of the same name

    樣式表stylesheet可以包含多個同名的變量。
  18. Several notable problems in the teaching of function of several variables

    多元函數教學中應注意的幾個問題
  19. There have been at least two approaches to amend this problem : either by combining several variables to form a more complex model, or by trying to identify underlying variables, the reasons for which size, technology and environment seem to cause structural differences

    這個問題有兩種方式來解決：一是將幾個變量組合成一個更加復雜的模型；二是試圖尋找隱藏的變量，即導致上述因素影響結構差異的原因。
  20. So far, there have been many types of inequalities of gronwall - bellman - bihari type, including nonlinear inequalities, the inequalities of bihari type, the inequalities on distribution, the inequalities in several variables, discrete inequalities, matrix inequalities and so on

    Cronwall - bellman - bihari不等式從產生至今已經發展到許多類型，其中包括線性不等式、 bihari型不等式、關于分佈的不等式、含多個變量的不等式、離散不等式、矩陣型不等式等等。
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