the two oxides can improve the frequency temperature stability of piezoelectric ceramic.

a piezoelectric ceramic buzzerpowers a white led from a single cell.

压电陶瓷蜂鸣器从单电池为白光LED供能.

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the main products are aluminum alloy wheels, steering gear housing and zinc-aluminum die casting.

主要产品有铝合金车轮 、 转向器壳体以及锌铝压铸件.

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our company is the production of plastic parts, plastic products, aluminum casting professional car factory frame.

我公司是生产各种塑料配件, 吸塑产品, 铝压铸件电动车车架的专业工厂.

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our suppliers are mainly in aluminium die casting, plastic ejection and metal stamping and processing.

我们的主要采购范围有压铸件, 注塑件,金属冲压件等.

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i tell you this in strict privacy.

我极秘密地告诉你这件事。

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they would like to try it, one day, maybe, perhaps, but with the temperature right down, in strict privacy and certainly with a swimsuit on.

他们在未来某一天可能想要尝试，但是温度要降下来，严格的隐私条件，当然要穿上泳装。

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in the commonly used square law pn code acquisition detector, the probability density function of the correlator output signal is the important basis for evaluating the probabilities of detection and false alarm.

在常用的平方律PN码捕获检测器中，相关器输出信号的概率密度函数是估计检测概率和虚警概率的重要依据。

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we firstly derive the probability density function of the output snr for mmse detection, which is used to analyze the performance and capacity after the different detections.

首次理论推导了MMSE检测的输出信噪比的概率密度函数，应用其分析检测性能和系统容量。

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the no subgrid-scale formation model and the beta pdf subgrid-scale no formation model were used for large-eddy simulation ( les) of no emission in model afterburner with v-gutter flame stabilizer.

采用亚网格动力学模型和联合概率密度函数（PDF）亚网格模型对污染物NO的生成进行大涡模拟。

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finally, based on the fault diagnosis information, a new fault tolerant control based on pi tracking strategy control scheme is designed to make the post-fault probability density function still track the given distribution.

在故障诊断信息的基础上，提出了一种PI跟踪加故障补偿项的容错控制策略，使得系统输出概率密度函数仍能够跟踪给定的分布。

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by using the gaussian mixture model, an em algorithm for approximating the probability density of the data is presented, and a stochastic gradient method is given to separate the independent components.

本文通过利用混合高斯模型，给出了估计概率密度函数的EM算法，在此基础上利用高斯混合模型法获得了对分离矩阵的梯度学习算法。

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switching algorithm of blind source separation based on kurtosis is used to adaptively learn activation function of the independent component analysis ( ica) without assuming the pdf of sources.

基于峰度的盲源分离开关算法无需假设源信号的概率密度函数，可直接对独立分量分析（ICA）中的激活函数进行自适应学习。

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the probability density function ( pdf) of steel corrosion ratio ( scr) evolving with service time ( st) was simulated to study the performance degradation of chloride-ingress rc member.

为获得钢筋混凝土（RC）材料性能在氯离子侵蚀作用下的衰退规律，研究了RC构件中钢筋锈蚀率（SCR）的概率密度函数（PDF）随时间演进的过程。

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these algorithms are based on minimizing a contrast function defined in terms of the kullback-leibler distance.

该类算法都以测度概率密度函数的Kullback-Leibler距离作为目标函数，用来衡量源信号各分量的独立性。

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because the logarithmic normal distribution probability density function can better describe the distribution of the st coefficients. the logarithmic normal distribution model is used for fitting the likelihood ratio probability of the st coefficients.

由于对数正态分布概率密度函数能够更好地描述ST系数的分布情况，所以采用对数正态分布模型拟合ST系数的似然比概率。

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the mean shift can bypass the priori hypothesis on the type of entire probability density function for a sample. not only has it higher performance such as reliability, robustness and flexibility, but also is it of strict convergence.

Mean Shift可以避免对样本所属的总体概率密度函数形式的先验性强制假设，它不但具有更高的可靠性、健壮性和相当的通用性，还具有严格的收敛性。

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the variation of the parameters is modeled by multivariate probability density function proposed by freeze, and the dynamic characteristics of soil are studied by monte carlo technique.

这些参数的变异性将通过Freeze提出的多变量概率密度函数来建立模型，通过Monte-Carlo技术对土的动力特性进行研究。

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calculation of probability density function based on flamelet theory

基于Flamelet理论的概率密度函数的数值计算

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the velocity field is calculated by using k? e turbulence model and the conserved scalar mixture fraction is computed from its pdf transport equation.

速度场采用κ-ε模型计算，守恒标量混合物分数的分布通过其概率密度函数（PDF）输运方程的求解得到。

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node-state independence assumption can provide a more tractable solution to delay constrained routing, especially when state information is probability density function ( pdf) of delay at each node.

这一假设为以延时为约束条件的路由问题，特别是以节点延时的概率密度函数为状态信息的QoS路由问题提供了一种较为实际的处理手段。

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