概述

The antifoaming principles of antifoaming agent s were analyzed in theory,and the selection principles and evaluation methods were described.

从理论上分析了消泡剂的消泡原理，概述了消泡剂的选用原则及评价方法。

The synthesis, types of antioxidants and their antioxygenation mechanism were reviewed.

对目前抗氧化剂的种类及应用研究等进行了简单概述。

The paper summarizes the earthquake damage, the characteristics of earthquake response and the antiseismic analysis method on underground structure. several methods of anti-seismic research of culvert structure are listed, and are simply compared between. finally, the methods that different design methods should be select at different design stage are suggested.

现针对受地震影响较大的浅埋涵管结构，概述了涵管结构的震害、地震反应特点、抗震分析方法，然后从地下结构的众多抗震分析实用方法中，列出了几种适合浅埋涵管结构抗震分析的实用方法，并对几种方法进行简单的分析比较，提出在不同的设计阶段应该采用不同的设计方法。

The paper summarizes the earthquake damage, the characteristics of earthquake response and the antiseismic analysis method on underground structure. Several methods of anti-seismic research of culvert structure are listed, and are simply compared between. Finally, the methods that different design methods should be select at different design stage are suggested.

本文针对受地震影响较大的浅埋涵管结构，概述了涵管结构的震害、地震反应特点、抗震分析方法，然后从地下结构的众多抗震分析实用方法中，列出了几种适合浅埋涵管结构抗震分析的实用方法，并对几种方法进行简单的分析比较，提出在不同的设计阶段应该采用不同的设计方法。

In this paper, the Medicine Resource Science studies of Radix Bupleuri also have been summarized. It shows that the genus Bupleurum are good pattern plants for the systematic study of biosynthesis of secondary metabolites at the molecular level.The genus Bupleurum (Apiaceae/ Umbelliferae) has around 150 species in the world, and the majority of which are distributed on northern hemisphere.

同时，本论文对中药柴胡的资源学研究内容进行了概述，结果表明国内外对于柴胡属植物的研究已有相当深度和广度，同时柴胡属植物具有丰富的种质资源和遗传多样性，因而适宜作为多种次生代谢产物生物合成途径以及相关蛋白质与基因系统研究的模式植物加以研究。

The apomictic research progress in plants is summarized, including the approaches of fixing heteroses, selecting and breeding of plant varieties and apomictic materials, embryology, genetics, apomictic characteristics and so on .

介绍了植物无融合生殖在选育无融合生殖品种及育种材料方面的成果；概述了植物无融合生殖在胚胎学、遗传学及生殖特性，杂种优势固定途径及无融合生殖材料选育途径等方面研究的现状和趋势。

The end in this chapter, evaluation of the practical effect and applicative range of the algorithm is given.

针对山东省高速公路事故多发路段的情况，在总结前人研究成果的基础上，本文介绍了一种实用的高速公路事件视频检测系统，并简要概述了系统的工作原理、组成和功能，所应用的视频检测算法，最后对其视频监控方式的改进作了探讨。

An appraisable general statement about the current legislation state in our country's circular economy's development is made from two aspects, in the whole country and in some certain areas. Then further analysis of the problems existing in the legislation's aim, the legal system and the construction of legal institutions of our country's circular economy's legislation is made in order to point out the direction for the legal institution's building of our country's circular economy.

该部分从国家和地方两个层面，对我国的循环经济立法现状进行了评价性的概述，并在此基础上，深入剖析了我国循环经济立法在立法观念上、法律体系和法律制度的构建上存在的问题，目的是为我国循环经济法制建设指明方向。

The paper summarizes the automotive power-train at first, brings forward the appraisable index of power performance and fuel economy and analyses their relation, sums up the integrated appraisable system of them.

本文首先概述了汽车的传动系统，提出了汽车动力性和燃油经济性的评价指标，并介绍了汽车传动系统与动力性和燃油经济性之间的关系，还总结了汽车动力性燃油经济性的综合评价体系。

This paper reviews the current progresses in studying molecular mechanism of the circadian clock in plants, especially in Arabidopsis.

本文主要概述了目前拟南芥生物钟分子机制的研究进展。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。