total differential

美 [ˈtoʊtl ˌdɪfəˈrenʃl]英 [ˈtəʊtl ˌdɪfəˈrenʃl]
  • 网络全微分
total differentialtotal differential
  1. A Method of integration by Decomposition for Total Differential Equations

    全微分方程的分解求积法

  2. The mathematical model of calculating the ejecting ratio has been deduced with the method of variable total differential in this paper , which provide a simple and reliable way to predict the ejecting ratio .

    本文运用变量全微分的方法推出了这些影响因素对于引射系数影响的数学模型,为运行时预测引射系数的变化提供了一种简要可靠的计算方法。

  3. Total Differential Calculation of Reference Errors ERROR AND DATA PROCESSING

    基准不符误差的全微分计算法

  4. The presentation and instructional strategy of the concept of total differential

    全微分概念的表征及教学对策

  5. Having common difference matrixing of angle by total differential method

    用全微分法进行角度公差换算

  6. With the aid of the total differential theory , the sensitivity matrix is introduced .

    利用全徽分理论,导出灵敏性矩阵表达式。

  7. Determination of Ultratrace gold using total differential photometric method

    全差式光度法测定超痕量金

  8. The term heat δ q and work δ w are not independent variables of total differential

    微热与微功不是全微分的独立自变量选择

  9. The actual name of that is the total differential , as opposed to the partial derivatives .

    多元函数微分的确切名字,是全微分,正好和偏微分区别开来。

  10. The reported genes changed in both the normal and the diabetic rats accounting 18.8 % in the total differential expression genes .

    已报道基因占了差异表达基因总数的18.8%左右,大多数已报道基因在糖尿病时的表达模式与其他作者的报道类似。

  11. That means that this thing , the differential , is the total differential of z viewed as a function of x and y.

    这意味着这个微分,是把z看做x,y函数的全微分。

  12. Now you see how the total differential accounts for , somehow , all the partial derivatives that come as coefficients of the individual variables in these expressions .

    现在可以看到,全微分里面的这些偏导数系数,都可以用一个变量表示出来。

  13. 12 genes were involved in the replication , transcription and post-transcription mechanism of nucleotide , accounted for 8.8 % of total differential expression genes ;

    其中,参与核酸复制转录及修饰过程的基因有12个,占总差异基因数目的8.8%;

  14. Four of them , i.e. the theorems on the mean-square total differential and mean-square directional derivative are special conclusions of the multiple parameter stochastic processes .

    其中关于均方全微分和均方方向导数的定理是多指标随机过程所特有的结论。

  15. Finally , total differential method is used to establish the analytic model of enterprise economic evaluation indicators , and the analytical expression of enterprise credit chain risk element transmission is obtained , which impact economic evaluation indicators .

    最后,利用全微分方法建立企业经济评价指标的解析模型,近而得出影响经济评价指标的信用链风险元传递的解析表达式。

  16. The paper deals with the mean-square continuity , mean-square partial derivative , mean-square total differential , mean-square directional derivative and mean-square integration of the multiple parameter stochastic processes .

    本文研究多指标随机过程的均方连续性,均方偏导数,均方全微分,均方方向导数和均方积分。

  17. The principle of explicit characteristics method is transforming hydraulic dynamics equations and mass conservation equations into four total differential equations , and then resolving the equations . The explicit characteristics method is more accurate than traditional calculation method .

    特征线法的原理是将流体运动方程和连续性方程转化为四个全微分方程,然后求解,计算精度较高。

  18. This paper discusses the simplification of the process of solving problems in exploring the partial derivative of complicated implicit function . And it introduces the application of the invariance of total differential forms in finding the partial derivative of parametric function and implicit function .

    利用一阶全微分形式不变性求解偏导数,可以简化较复杂的复合函数求偏导的解题过程,介绍一阶全微分形式不变性在求解复合函数、隐函数的偏导数中的应用。

  19. It is revealed from the theoretical analysis , experimental study and computer simulation of IM / DD optical transmission systems that , compared with MQW DFB laser , the lower total differential quantum efficiency of bulk DFB laser makes adiabatic chirp dominate its total chirp .

    通过理论分析、实验和计算机模拟得到:进行直接强度调制时,体块型DFB激光器的总微分量子效率(与多量子阱DFB激光器相比)过低,从而导致其绝热啁啾占激光器啁啾的主要部分;

  20. Study from the student that total differential concept presentation in the process sets out . checking a-gainst the concept of monogenic function differential calculus , according to student to the perception process of the whole differential calculus concept token , give the instructional strategy of total differential concept .

    从学生学习全微分概念过程中的心理表征出发,对照一元函数微分的概念,根据学生对全微分概念表征的认知过程,给出全微分概念教学的策略。

  21. ( 2 ) The amount of centers and focuses and focuses in system ( D ) is not more then 4 . ( 3 ) If system ( D ) is a total differential , then coexistent distributions of centers and saddle points have at most 23 types .

    系统(D)的中心和焦点的总数不超过4。③当系统(D)为Homilton系统时,中心与鞍点的共存分布最多为表2中所含的23种情形。

  22. Total and differential cell counts in bronchoalveolar lavage fluid ( BALF ) were measured .

    收集支气管肺泡灌洗液(BALF)行白细胞总数和分类计数检测;

  23. The dynamic changes of the total and differential leukocyte counts in bronchoalveolar lavage fluid during ascaris allergen induced asthmatic reaction

    蛔虫变应原致喘豚鼠后肺泡灌洗液中炎性细胞的动态变化

  24. Objective To investigate the effect of different light-dark cycles on total and differential counts of leukocyte as well as spontaneous locomotor activity in mice .

    目的探讨不同光暗周期对小鼠白细胞数量分类计数与自发运动活动的影响。

  25. Effects of Chinese Herbal Ultra-Fine Powder as Dietary Additive on Blood Total and Differential Counts of Leucocytes and Serum Anti-oxidative Status in Early-weaned Piglets

    中药超微粉对早期断奶仔猪白细胞分类和抗氧化功能的影响

  26. There was no significant change in the total and differential counts of the inflammatory cells in the 4h sample compared with the baseline ( P > 0.05 ) .

    轻度哮喘发作组4h和8h以及中度哮喘发作组4h的细胞计数与第1次相比,细胞总数和细胞分类均无显著性差异(P>0.05)。

  27. There were total 22 differential expression genes regulated up or down 2 fold or greater than 2 fold in study group when compared with control group detected with gene microarray .

    基因芯片共检测出22条2倍及2倍以上差异表达基因。

  28. Total and differential cell counts were examined , and sputum interleukin ( IL ) 8 , tumor necrosis factor ( TNF ) α, IL 6 level were measured by radioimmunoassay technique .

    对痰液进行炎症细胞计数与分类检查,并用放射免疫法测定痰液中白细胞介素8(IL8)、白细胞介素6(IL6)与肿瘤坏死因子α(TNFα)水平。

  29. The traditional object of electronic and atomic collision studies is a total or differential cross section . People analyse the structure information of target atom through the spectrum , the energy spectrum or the momentum spectrum .

    传统的电子原子碰撞实验,主要是通过碰撞截面测量和计算来获取碰撞过程的信息,通过光谱、能谱或动量谱来分析靶结构信息。

  30. Firstly , total system differential equations and algebraic equations are used to form the linearization expressions under steady state conditions . The distribution property of generators in initial operating state is determined under system multi-operation conditions .

    先利用全系统微分方程和代数方程,在稳态条件下形成系统化的线性化解析表达,确定多运行方式下的发电机初始运行状态的分布特性。