优缺点

First, the paper provides detailed description of various North-seeking methods and analysis of their peculiarity and application range respectively. Then, the paper points out that the multi-position North-seeking method is the superior method of them.

本文首先对当代各种寻北方法进行了详细的论述，分析了各自的优缺点和适用范围，指出多位置寻北方法是当前寻北系统首选的寻北方法。

Lawn spreaders come in drop and broadcast models.

草坪铺来降和播放模式。各有其优缺点。

Oil-Electric Engine, Electric Power Free Piston Engine and Electric Power Confined Piston Engine, and compared the merits and faults of them.

发电机组合系统、电力自由活塞发动机及电力约束活塞发动机三种现场热-电转换系统各自的优缺点进行了分析比较。

Advantages and disadvantages of each approach and their respective scopes of application are analyzed.

最后，分析了两种方法的优缺点，明确了各自的适用场合。

So this paper analyzed some classic decision tree algorithm, compared their use when solving problems.

为此，本文分析了几种典型的决策树算法，比较了它们在解决实际问题时的优缺点。

This paper expounds the definition and characteristics of sludge compost,reviews the advantages and disadvantages of the application of sludge compost in agricultural production and application methods,and suggests that the development direction of the application of sludge in park flower s cultivation is to reduce use quantity and to make sludge as resources and harmless.

阐述了污泥堆肥的定义及特点，综述了污泥堆肥在园林花卉应用中的优缺点及应用途径，指出了污泥在花卉园林应用中的发展趋势是：减量化、污泥化及无害化。

E verybody has his m e rits and faults.

人人都有优缺点。

The fghly used methch In the sociat wisa1of twic construction ProjeCt are revied cmptaiVe1y and Systaticat1y, andtheir tatapes and dj-sadvanops In the process of oplication are POtheed Out.

本文对水利建设项目社会评价常用方法进行了比较全面深入系统的评述，指出了在应用过程中存在的优缺点。

Repeaters As mentioned in the "media" section, many types of media exist and each type has advantages and disadvantages.

中继器 正如在介质一节所提及，存在着许多类型的介质，且每种都有其优缺点。

Finally, their advantages and disadvantages and applicability are analyzed and suggestions for improvement presented on the basis of the statistical simulation results and their practical applications in repeaters.

最后根据仿真统计结果结合直放站实际应用状况分析了两种同步算法的优缺点和适用环境，并根据实际应用中的问题提出了一些改良意见。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。