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Based on the study of characteristic equation,we obtain some new oscillationcriteria for higher order neutral differential equations.

本文利用特征方程，建立了高阶中立型泛函微分方程新的振动准则，推广了文[1][2]中的工作，改进了文[3]中的结果

Neural Network Recognition of simple figures...Feature extraction procedure to obtain characteristic matrix, as the network input.

详细说明：神经网络识别简单的数字，程序通过特征提取获得特征矩阵，作为网络输入。

How to obtain effective, reliable characteristic parameter from the limited measured data is a question of great importance in feature extraction.

特征提取是目标识别的关键，如何从有限的测量数据中获取有效、可靠的特征参数，是特征提取中重点考虑的问题。

Charon is roughly 0.1 of the mass of Pluto, but New Horizons will obtain more accurate measurements.

卡戎大约是冥王星的质量0.1，但新地平线将获得更精确的测量。

He is a Chartered Accountant and Audit Manager with international and commercial experience who has found enough time in a busy life to obtain a pilot's licence.

他是英国特许会计师，审计经理和国际商业经验谁发现在繁忙的生活足够的时间来获得飞行员执照。

This paper introduced the design procedures in details,using Matlab to realize and optimize the simulation third order low-pass Chebyshev filter to obtain the function.

本文详细介绍了滤波器的设计方法，通过用Matlab来实现和优化一个模拟三阶低通切比雪夫滤波器，从而获得所需滤波器的传递函数，为进一步电路设计和实现提供了一条有效的方法。

We can thus choose any monotonic warp of the depth metric and still obtain an upper bound on the visibility using Chebyshev's Inequality as with standard VSMs.

我们可以选择一个单调的深度扭曲矩阵，但还是能够得到运用切尔雪夫不等式得到可见度的最高限。

One of the most important studies in microwave chemistry is to obtain the effective permittivity of chemical reaction.

微波化学研究中的关键问题之一是对化学反应过程中的介电系数进行跟踪和测量。

The figures are always outlined and treated, if at all, with a variety of colours to obtain the effect of chiaroscuro.

画中的人像通常会勾勒出轮廓，施以多种颜色，以显出明暗效果。

We can easily recognize human and chimp,but at molecular level,this kind of differentiation is not so easy to obtain.

我们很容易分辨出人和黑猩猩，然而在分子水平上，这种分辨却不那么容易。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。