查询词典 additive

Instead of using the homomorphic filter which is used to get rid of multiple noise and is a biased estimator, this algorithm translates speckle into locally stationary additive white noise.

该算法不同于有偏的去除乘性噪声的同态滤波算法，而是将噪声转化为局部平稳的加性白噪声。

Our measure of veto points created by the constitutional structure is an additive index of federalism, presidentialism, bicameralism, and the use of popular referenda as a normal element of the political process.

否决点我们的措施由宪法结构创造是联邦制， presidentialism 一个叠加性索引， bicameralism，和对普遍的公民投票的用途作为政治进程的一个正常元素。

Three groups were fed with practical diets with different levels of bile acid additive supplementation(75,150,300 mg/kg).

在Ⅰ、Ⅱ、Ⅲ、Ⅳ组的日粮中分别添加0、75、150、300 mg/kg胆汁酸制剂，试验期60 d。

Consider the dependencies between the coefficients and their parents, a non-Gaussian bivariate distribution is given, and corresponding nonlinear threshold function is derived from the model using Bayesian estimation theory. According to non-subsampled Contourlet transform and bivariate threshold function, a novel Non-Subsampled Contourlet Transform based on Bivariate threshold function for image denoising is proposed. This scheme achieves enhanced estimation results for images that are corrupted with additive Gaussian noise over a wide range of noise variance.

该文依据非下采样Contourlet分解系数与其父系数之间的相关性，给出非高斯双变量分布，对该模型应用Bayes估值理论推导得到相应的非线性双变量阈值函数，综合非下采样Contourlet分解和双变量阈值函数，提出一种基于双变量阈值的非下采样Contourlet变换图像去噪方法。

The results show that when the test portion weight of the proof gold and samples is reduced to 160.00~200.00mg, there has no influence on the result of gold content. Respectively using magnesium oxide and bone ash cupels, the result deviation of gold content in the samples is within the allowable deviation of the national standards. The result of gold content in samples is much more closed to the theoretical value by adding proper copper in the proof gold. The additive amount of silver (2.5 to 2.7 times equal to the weight of the proof gold) in the proof gold and samples has no influence on the result of gold content.

结果表明，当标准Au与样品的称样量降为160.00~200.00mg时不影响其含Au量的分析结果；分别使用镁砂灰皿和骨灰灰皿，样品含Au量的分析结果与理论含Au量的偏差均在国家标准的允差范围内；标准Au中加入适量的Cu后测得样品的含Au量更接近于其理论含Au量；标准Au与样品中Ag的加入量（2.5~2.7倍Au质量）对样品含Au量分析结果的影响不大。

Luckily for the Americans reading, borax is illegal as a food additive there, but not so in many other nations.

美国人值得庆幸的是，硼砂是不允许用作食品添加剂的，但是在许多其他国家是允许使用的。

Practice shows: The boric acid ester as resisting additive, its greatest advantage is safe and easy to formate.

在国外，各种各样的硼酸酯作为新型的抗磨添加剂得到了广泛的研究。

A new type of boron containing anti wear additive has been synthesized from boride, propanetriol and long carbon chain fatty acid.

使用硼化物、丙三醇和长链脂肪酸合成了一种油溶性含硼抗磨添加剂，测试了它的抗磨及防锈性能。

Then we used boron nitride as additive of lube after surface modification.

将合成的纳米氮化硼材料进行了表面改性，然后作为润滑油添加剂，并用该润滑油进行了摩擦磨损实验研究。

The additive level with contrary polarity is distributed to boundary of the access interval Tr.

该些附加的极性相反的电平被分配给周期Tr的边界。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。