A class of unbiased estimator of variogram is obtained in this paper.

An unbiased estimator can be acquired through high order moments of received data.

利用基带数据的高阶矩特性，可以获得渐近无偏估计。

And others discussed the best linear unbiased estimator for the logistic population.

等又先后讨论了Logistlic分布参数的最佳线性无偏估计及估计的相对效率等问题。

Best Linear Unbiased Estimator of Accelerated Life Test Under Weibull Distribution

Weibull分布场合恒定应力加速寿命试验的最优线性无偏估计

Based on an M-estimation principle, a robust estimator of parameters of systematic errors model is introduced in every surveying line.

基于抗差估计理论，讨论了航空重力测量系统误差模型参数的抗差M估计方法与实现。

Robust Estimator for 3D Meshes Filtering

鲁棒估计器在3D网格降噪中的应用

The robust estimator for strain parameters as well as the influence function of observation errors to solutions is derived and formulated.

推导了应变参数的抗差估计解式，以及观测误差对各类解的误差影响函数。

M estimation is a kind of robust estimator which is used widely in signal filtering.

M估计器是一种广泛应用于信号滤波的稳健性估计器。

A method of robust estimator is built by covariance matrix adjusted.

通过观测数据协方差矩阵的改进，建立了一种抗差参数估计方法。

A robust estimator of local shape is very useful and important when the given point sets are in the presence of noises.

当一个给定的点云中存在噪声时，对局部形状的稳健估计是非常有用且重要的。

Asymptotic theory of robust estimator

稳健估计量的渐近理论

I only wanted one, but nobody seemed to sell them retail.

我只想要一件，但看来没有零售。

Today retail industry is no longer the traditional Commercial behavior that simply buy wholesale and sell retail, buy low and sell high, but becomes the competition of inter-industry scientific management and high-tech application.

如今零售业再也不是传统的整买零卖，低买高卖的简单商业行为。而成为了行业间科学管理与高科技应用的竞争。

So institutions are flocking towards stocks that pay a yield and attempting to sell retail investors on the idea.

因此，机构纷纷涌向支付股息的股票，并努力向散户投资者兜售这种策略。

They do only wholesale; they don't sell retail.

他们只批发，不零卖。

RBS, which reports first-half results on Friday, has been in talks with ANZ and the UK's Standard Chartered for months over the sale of its sell retail assets in Asia as it tries to shrink its balance sheet.

为了压缩其资产负债表，RBS已与澳新银行和英国渣打银行（Standard Chartered）就出售亚洲零售资产进行了数月的谈判。

I mean, my people being the first ones to sell retail to your people.

我是说，我的民族是最早向你们卖零售商品的。

Tesla China is a fully owned subsidiary of Tesla Motors and Tesla's sole representative in China, registered to sell parts and cars wholesale to dealers but not to manufacture or sell them to customers directly.

特斯拉中国是特斯拉汽车公司（Tesla Motors）全资子公司，也是特斯拉在中国的唯一代表，向经销商批发销售零部件和整车，业务范围不包括制造或者直接向消费者销售。

When a farmer elects to join the insurance, we sell the product on wholesale so that the premium is reduced, so that he doesn'tt feel it, so that it

Beatrice Kemboi：“农民选择加入该保险的时候，我们以批发价格出售给他们，所以保险费用也降低，他根本感觉不到价格的变化，所以，农民的压力减缓，我们也卖出了产品。”

Buy [ sell] at wholesale prices The goods are duly packed.

以批发价买进[卖出]

We sell them by wholesale, not by retail.

我们是做批发销售的，不零售。