Section的例句大全

Nuclear energy gets a chunky section of the agreement.

――核能在两国协议中占了很大一块。

Research of laser radar standard target cross section

激光雷达标准目标散射截面的研究

In addition, the radar target cross section and surface wave propagation attenuation characteristics are also related to the radar operating frequency.

除此之外，雷达目标散射截面积和地波传播衰减特性也和雷达工作频率有关。

The paper introduce the concept of radar target cross section and broadband target RCS characteristics, RCS pre-estimating method.

介绍了雷达目标散射截面（RCS-Radar Cross Section）的概念以及宽带目标RCS特性及预估的方法。

In this paper, firstly, the target radar cross section of the wideband and narrowband are discussed; then the wideband pulse echo characteristics of radar targets are analyzed.

本文从宽带雷达目标散射截面积出发，分析了宽带雷达目标单脉冲回波特性。

And give a simple analysis about target radar cross section of the high-frequency district. Finally, study on the high-frequency radar frequency optimization methods. According to the various factors talked, we consider the frequency of high-frequency radar optimization.

并对目标高频区的散射截面的计算，给出了简单的分析。最后，研究高频雷达频率优化选择的方法，根据以上得到的各方面的因素，综合考虑高频雷达的频率优化选择。

Radar scattering properties attributed the ability to reflect the radar waves of radar target. Radar cross section determines the radar detection range of targets, and polarization scattering characteristics of the radar target determines recognition ability.

雷达散射截面特性是表征雷达目标反射雷达电磁波能力的最重要的性能，目标的雷达散射截面决定了雷达对目标的探测距离，目标的极化散射特性影响了雷达对目标的识别能力。

Simulations show that as long as more than 2 independent components are obtained, the MIMO radar is still able to counter the target's radar cross section ( RCS) scintillation compared with conventional phase radar, even if the observation paths were not entirely independent.

仿真结果表明：与传统雷达相比，只要存在2个以上的独立观测分量，MIMO雷达可以更有效地对抗目标RCS（Radar Cross Section）闪烁。

We suggest a new method of statistic modeling, in which the first nth central moments of real target's radar cross section ( RCS) are used to characterize the target, and the Legendre orthogonal polynomials are used to reconstruct the PDF of the target's RCS.

本文提出了一种新的统计模型，它以统计量的各阶中心矩来表征目标，然后用Legendre正交多项式系来再现其概率密度函数。

A new statistic target model of radar cross section

一种新的雷达目标散射截面统计模型

Studies on Target Scattering and Radar Cross Section

目标散射和雷达截面的研究

Characteristics of radar target information can be gain from the echo. The radar measurements have been for the purpose of inherent characteristics of radar target parameters-radar cross section ( RCS), the polarization scattering matrix and so forth.

雷达目标特征信息隐含于回波之中，雷达测量的目的就是为了得到表征目标固有雷达特征的参数&雷达散射截面（RCS）及其极化散射矩阵等。

How to confirm section in reason velocity target data.

如何确定区段的合理速度目标值；

As for the target of constant altitude flight, a new method is proposed. It makes use any section of flight status information to estimate the velocity and altitude.

针对部分等高飞行目标，提出一种新的单基地高频地波雷达目标高度估计方法，利用目标任意一段飞行状态信息对目标航向速度和高度进行估计，并论证了该方法计算简单且精度较高。

The analysis of the target positioning error is also presented in section 5.

并对影响目标位置精度的各因素进行了分析。

By this method, the parameters at any point of certain reservoir target stratum between two wells can be predicted, even more the parametric section of target strata linked with two wells can be achieved.

这个方法不仅能够预测出两井间目的层任一点的储层参数，而且可以作出两井连线上目的层的参数剖面。

The necessary condition to make good quality synthetic acoustic logging section is as follows: simple and gentle geological structure, shallow target stratum, dense seismic lines, good seismic data and nice real acoustic logging data.

构造简单、平缓，目的层埋藏浅，地震测网密，地震资料质量较好，又有质量好的实测声波资料是制作高质量合成声波测井剖面的必要条件。

Bone marrow pathological section showed that bone marrow hyperplasia was low overly and cavitas medullaris filled with adipocytes.

骨髓病理切片显示：骨髓增生极度低下，造血细胞极度减少，大量脂肪细胞填充骨髓腔。

Section IV Goods under the Administration of Tariff Quotas

第四节关税配额管理的货物

The conclusion section summarizes the achievements and problems of the late Qing customs. and points out that the tariff customs of the late Qing under the guidance of Hart thought just achieved a fair tariff under the Treaty.

余论部分总结了晚清海关取得的成就和存在的问题，指出在赫德关税思想指导下的晚清海关，仅仅实现了条约制度下的关税公平。