利弊

She asks: Why does the cosmopolitical school, when it pretends to weigh in the balance the advantages and the disadvantages of the system of protection, utterly ignore this great and remarkable instance of the results of that system?

它要问，世界主义学派对于保护制度的利弊。自以为是权衡过轻重的，那么对于上面所资这个制度所造成的一些非常显著的情况，为什么完全置之不顾呢！

The paper mainly studies the new preparation technologies of cyanamide. The paper reviews the preparation technologies of cyanamide in domestic and overseas. We analyze the advantage and disadvantage of all the technologies, and we design two new technologies: urea- cyanamide method and ammonia, carbon dioxide- cyanamide method.

本文主要研究了制备氰胺的新工艺，综述了国内外氰胺工业生产的几种主要工艺，分析了各工艺的利弊，设计了两条新的工艺路线，即尿素-氰胺法和氨气、二氧化碳-氰胺法。

Without entering into the advantages and dis advantages , we can see that the plan is possible.

我们不需要考虑所有的利弊，就可以看出这个计划是可行的。

So I think that we need to discuss its advantages and disadvantages.

所以我认为我们有必要来讨论下它的利弊。

boiler is a important power equipment,the require is to provide qualified vapour,let the amount of vapour maked by boiler suit for the load.because of this,every main parameter in the process of the product should be strict controlled.this paper is introduced same main control system in the process of boiler control、concentrate and disperse control system 、the characteristic and the develop of the MCGS compose status software.integrate with the technique of the boiler, discuss the single momentum, double momentum, three momentum boiler control system distinguishly.we think in the process of micro boiler control, three momentum control is the best choice,and has been well implemented in the water level mediation.further more,use the concentrate and disperse control and MCGS compose statue sofeware can achieve the control of the boiler,and can reach a fine effect..

锅炉是一个重要的动力设备，其要求是供给合格的蒸汽，使锅炉发气量适合负荷的需要。为此，生产过程的各个主要参数必须严格控制。本设计了研究锅炉控制过程的几个主要控制系统，以及集散控制系统和MCGS组态软件的特点和发展状况。结合锅炉的工艺情况，针对单冲量、双冲量、三冲量锅炉控制系统，对它们存在的利弊做出了比较和分析。结合生产实践，对三冲量的算法进行比较，认为在小型锅炉控制过程中，三冲量控制是最好的选择，并在水位调节中得到很好的应用。

You no longer command me, and your deals are always double-edged.

你无权指挥我，和你交易总是兼有利弊的。

In the present world,British and American legal system uses double-track system detection pattern and the continental legal system uses.

目前，世界上主要有英美法系国家的双轨制侦查模式和大陆法系国家的单轨制侦查模式，这两种侦查模式各有利弊。

The advantages and disadvantages of using duckbill valve in sea outfalls are discussed in this paper, and the suitable conditions to use duckbill valve in outfall are put forward.

对排海工程中应用鸭嘴阀的利弊进行了分析，提出了鸭嘴阀在排海工程中的适用条件。

The eclecticism about the advantages and disadvantages of short-term punishment against freedom is scientific.

在短期自由刑的利弊问题上折衷说是科学的。

Because getting your name to stand ut in the crowd, to rise above the din of what is today's fiercely competitive marketpc ce, i s difficult work best left to senior level PR pros who can elate to your industry like an insider, and can repredent you at a higher level than your competit rs enjoy.

因为得到您的姓名站出来在人群中，超越声什麼是今天的竞争激烈的市场，是艰难的工作最好留待高层公关的利弊，谁可以涉及到您的行业g 样，一内幕，并能代表你在更高层次上比您的竞争对手的享受。

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。