查询词典 proportionality coefficient

In chapter four, the coefficient which is not large for nonsymmetric and indefinite elliptic boundary value problems is considered.

本文主要考虑低阶项的系数不是很大的情况下的非对称不定椭圆边值问题。

The purpose of this paper is to prove the existence of non-oscillatory solutions to second-order neutral time-lag differential equation with positive/negative coefficient by using contraction-image principle through defining an operator from a bounded,closed,and convex subset into Banach space.

通过定义有界闭凸子集到B anach空间上的一个算子，应用压缩映像原理讨论了带有正负系数的二阶中立型时滞微分方程非振动解的存在性，得到该方程非振动解存在的一个充分条件。

In this paper, we study the rate of convergence of Durrmeyer-Bézier Operaters for functions of bounded variation f and obtain a accurate estimation of coefficient. Our result improves the result of Zeng by making use of probable property of basic functions.

在Zeng等人对有界变差函数f的Durrmeyer-Bézier算子在区间(0，1)上收敛于 1/(a+1f+a/(a+1f 的收敛阶进行研究的基础上，利用基函数的概率性质等方法，对其所给的Durrmeyer-Bézier算子收敛阶估计结果作进一步的改进，得到其收敛阶的精确估计。

The essence of control is to utilize adhesion coefficient, namely "in the process of brake wheel - ground" get the maximum play.

控制的实质是充分利用附着系数，即在制动过程中使"车轮-地面"附着力得到最大的发挥。

Using parameters of states and coefficient, we simulated the branching process of young maize radicel and illustrated the simulation results by visualization method.

利用获取的状态分布函数与分支系数，以单位根段长(10mm)为模拟步长，采用随机模拟的方法，生成的玉米胚根的形态结构数据，最后将其可视化。

According to SHSM model and branching characteristics of the young maize radicels, four states were adopted for describing the branching process of the young maize radicels, and criterion of dividing states depends on length and branch coefficient of first lateral root.

本次实验中把胚根产生的分支划分为4种状态，划分标准是胚根产生一级侧根的长度与一级侧根分支系数。

The nonlinear inve rse bremsstrahlung absorption coefficient is derived by quantum mechanic method, and the result is discussed.

本文通过量子力学方法得出了非线性逆轫致吸收系数的公式，并对非线性逆轫致吸收系数进行了讨论。

Higher temperature gradient, larger heat transfer coefficient and proper heat dissipation from the bottom of crucible are necessary for Bridgman method and also important for optimization of growth technique.

5较大的温度梯度，较大的换热系数和适量的底部冷却是坩埚下降法晶体生长的必备条件，也是工艺优化的重要方向。

The analysis obtains the decision coefficient and so on to reflect each kind of quality target attribute data, and enhances the standing broad jump result according to this analysis practice in the method.

分析得到决定系数等反映各类素质指标属性的数据，并依此分析实践中提高立定跳远成绩的方法。

In Chapter 4,with the consideringof the reflection and transmission,we solved analytically the two-dimension 〓equation for the diffraction of the atomic de Broglie waves by a resonant standing laser fieldand calculated numerically the density distributions,the momentum distributions,and thereflection coefficient.

对于二能级原子在激光驻波栅上的衍射问题，我们严格求解了原子与共振激光驻波场相互作用的〓方程，数值计算了原子空间密度分布，动量分布，以及原子反射率与透射率。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。