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As the basic work for the tax revenue forecasting, in the first part ,the paper discuss the relationship between tax and economics from the mic-economics and mac-economics views, and suggests three basic mode for the analysis of tax and economics: first is the report forms of tax revenue, second is the formulable relationship analysis, third is the comparison for tax economics.

文中选取在我国影响比较大的中国社会科学院&中国经济形势分析与预测&课题组对中国经济及税收所做的预测进行回顾和分析。

This paper presents in more detail on the design process of the liner and piston group of Model CY6110 diesel engine,it has given certain analysis and study on the design,calculation,material,it also presents in more detail on various kinds of data of this group of frication pairs,such as structure design,material selection,pcocess machining,testing certification etc,as well as the further prospets for such research work so that the related people can take it as reference.

本文较为详尽地介绍了CY6110型柴油机的缸套、活塞组的设计过程，对发动机的缸套、活塞、活塞环这组摩擦副的设计、计算、材料、工艺、检测等方面做了一定的分析和研究；同时，也较详细地了介绍这组摩擦副在结构设计、材料选配、工艺加工、试验认证等方面的各项数据，以及此项研究工作的进一步展望，以供有关人员参考。

In the development process of simulation model, the paper models the container terminal logistic system from the aspects of the whole design, vessel scheduling management and frontward loading and unloading work.

其次，论文以排队网络理论，对集装箱码头的一些稳态指标作了数学描述，最后利用事件调度法对集装箱码头这一离散系统的船舶到、离港的排队模型进行事件处理。

This paper is summarized from the research and development work of Dawning3000 Heterogenous Cluster System Management System.

本文是作者对曙光3000异构机群管理系统研究开发工作的总结和深入。

The paper presents work principium of hydropneumatic elevating-equilibrium mechanism , and the mathematical model for balance of elevating-equilibrium mechanism was proposed, the design model was solved by using Maximum-minimize Method in MATLAB optimization toolbox and optimum procedure was presented.

对液体气压式高平机的工作原理进行了介绍，建立了高平机的平衡作用数学模型，应用MATLAB优化工具箱中的最大最小化方法对设计模型进行了优化求解，给出了高平机的结构优化程序，计算结果表明该方法是正确和有效的，并且适用于火炮平衡机等类似结构的优化设计中。

By using Critical Path Method of network planning technique as the tool,this paper studied the properties of float.Based on the above properties,the super-large type project network is simplified as an equivalent simple network,making the incomputable and complex problem a computable and easy one.What is particular is that the work load of computation of the simplified network is largely reduced whatever agrithorm is used.

本论文用关键路线法(Critical Path Method，简称为CPM)网络计划技术作为工具，在机动时间特性研究的基础上，把超大型工序网络化简为等效的简单网络，从而使不可计算的问题转化为可计算的问题，使很复杂的问题转化为比较简单的问题，尤其是利用化简后的网络求解时间-费用权衡问题，无论使用任何一种算法其计算量都会大大减小。

In the whole system, each intelligential unit work independently and intercommunicate. The users can freely configure to realize kinds of functions according to their demands. So this system integrates advantages of DCS and fieldbus. This paper takes oneintelligential unit-mobile roll tension control unit as concrete object toanalyze.

整个系统设计时既可以采用RS-485技术，又可以采用CAN技术，它具有全数字化信息双向通信、多变量处理能力、自诊断等功能，系统中的各智能化单元工作独立，又可相互通信，在系统总线上，用户可以根据需要自由组态，灵活实现各种现场功能。

In order to solve the problems that the pipe string gets stuck in the construction work and the mortar returns, this paper gives the introduction for the intromittent bridge plug of structure ,working principle .

针对在二次固井时易卡管柱和固井灰浆回吐，影响工艺效果的难点，介绍可插入式桥塞的结构、工作原理和特点。

With the classic iodometric method,this paper can work out the total effective chlorine,the sum of the chlorine and chlorine dioxide in the system.

该文在经典碘量法的基础上，提出了一种测定ClO2+Cl2混合体系中ClO2和Cl2含量的方法。

With the classic iodometric method,this paper can work out the total effective chlorine, the sum of the chlorine and chlorine dioxide in the system.

按通常的碘量法可测定体系的总有效氯(ClO2 +Cl2 )；向体系中加入一定量的掩蔽剂二甲亚砜后可有效地掩敝体系中的Cl2 ，进而可测定体系中的ClO2 。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。