指数型

The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation.

摘要油液阻尼器受指数型高斯色噪声外激励时，活塞在油腔内的运动可用一阶非线性动力学方程描述。

Photosynthate translocation and distribution of rice variety Yuexianzhan with high harvest index was studied by 14 C-glucose .

采用14 C -葡萄糖同位素示踪技术研究高收获指数型水稻品种粤香占光合产物运转与分配特性，结果表明：籽粒灌浆至成熟期间，14 C -葡萄糖从剑叶的总输出率为 71 。

The verification are made for China's populations, some Provinces and Country populations with good agree, the results indicated that the population is affected strongly by the power exponent and the associated characteristics of growth of the population are discussed.

本文研究结果表明，由改进的具有幂律指数型的逻辑斯蒂人口增长模型所描述的人口增长规律和实际普查人口分规律布非常接近，可以用来比较准确的描述某段时间内的人口增长规律以及预测未来一段时间内的人口增长趋势。

Under the assumption that a differential Riccati equation is solvable, an exponential reduced-order observer is developed by means of coordinate transformation and the gain matrix of the proposed observer depends on the solution of the differential equation.

在一微分Riccati方程有正定解的前提下，通过坐标变换方法对该类系统提出了一种指数型降维观测器设计方法，该观测器的增益矩阵取决于微分Riccati方程的正定解。

In this paper,the sum of products equality is proved,and the density function of the linear combination of tow-parameters exponential random variable s is presented.

证明了一个关于积和的等式，并由此推导出双参数指数型随机变量的线性组合的概率分布密度函数

A simple method for the thermogram simulation, in which a exponential equation of thermogram s is built, is described the relation between heat flow and time from laboratory scale heat conduction calorimeters.

根据热导式量热计的基本理论导出了指数型热谱曲线描述方程。

In this paper we have shown that if the partial derivative of function f with respect to x is uniformly continuous then total stability of zero solution of system implies uniformly exponential asymptotic stability of zero solution.

本文证明了若系统有一致连续的偏导数，则系统的零解在经常扰动下稳定可推出零解一致指数型渐近稳定。

The results manifest that the influence of stochastic disturbance on upwind scheme and modified central explicit scheme is very small, and for exponent schemes, it is quite large.

结果表明，迎风格式和修正中心显式格式的计算结果受扰动的影响较小，指数型格式的计算结果受扰动的影响较大，并通过空间加密网格的方法可以控制边界、参数随机的影响。

The fre-quency equations are derived according to stress match, consid-ering gear as a thin bar and adopting exponential horn. Then the influences of vibration of transformer which consists of horn and gear are explored, which come from the length of horn and the machining frequency. It has been discovered that the reso-nance frequency of the horn is the detune one of transformer and the resonance frequency is not same as one of horn, which provide theoretical rules for transformer design.

鉴于此，根据应力耦合，将齿轮作为圆盘，采用指数型变幅杆，推导频率方程，对变幅杆的设计长度和变幅器振动频率进行数值分析，发现变幅杆的共振频率恰好是变幅器的失谐频率，变幅器的共振频率与变幅杆的固有频率也不相同，这能够为超声珩齿变幅器的设计提供理论依据。

In the formulas of stochastic input and output, when the coefficient of direct consumption and final demand are exponentially distributed, the interrelationship between parameters of stochastic variables can be divided into three types: all the parameters are the same; parameters are inequivalent to each other; some of the parameters are the same, but the rest are inequivalent to each other.

在随机投入产出方程中，当直接消耗系数和最终需求为指数型随机变量时，方程中随机变量分布中参数间的关系有3种基本情况：所有参数都相等、所有参数两两不相等、有部分相等而其余则两两不相等。实际上，前2种情况是第3种情况的特殊形式。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。