查询词典 agglomeration

The further deepening development of economic globalization has promoted the trend of global discretization and regional agglomeration of production.

经济全球化的深化促进了生产的全球离散化和区域集聚化倾向。

Some conclusions are followed:(1)the reaction ratio of boron is 12% in primary combustion;(2)the degree of agglomeration can be decreased adopting boron coated with AP;(3)the content of oxygen is very important for afterburning efficiency;(4)the afterburning efficiency will be changed with different air-gas ratio;(5)the head distance of after-burning chamber is increasing, the circumfluence in the head of after-burning chamber is stronger and the distribution of fuel backward the after-burning chamber is more well-proportioned.(6)the combustion efficiency of DR will be improved by increasing the area of fuel nozzle.(7)the angle between dual air-inlets have complex influence with the combustion of DR.

通过本项研究，取得如下结论：（1）一次燃烧硼反应比例在12～15％之间；（2）AP包覆硼，可以降低硼结团度，有利于一次燃烧喷射效率的提高，也有利于硼在补燃室进行二次燃烧；（3）进气空气中的氧含量对二次燃烧非常重要；（4）对于一定配方的含硼富燃推进剂，不同的空燃比，二次燃烧效率不同；（5）补燃室头部距离的增加能增强补燃室头部回流以及提高燃料在补燃室后段分布的均匀性；（6）在一定范围内，增加一次燃气喷嘴面积能提高冲压发动机燃料的燃烧效率；（7）进气道夹角对补燃室内燃料的燃烧影响复杂。

By investigating the effect of all the factors, including particle size, density, elastic deformation coefficient, Hamaker constant, surface energy, yield limit and relative velocity, on the particle behavior in the process of collision, the rule of collision and agglomeration with the change of these factors is obtained in detail.

为考察包括颗粒的粒径、密度、弹性变形系数、Hamaker常数、表面能、屈服极限和碰撞初速度等众多因素对碰撞规律和团聚趋势的影响，本文采用"数值实验"方法，获得了碰撞力与范德华力的相互关系、碰撞弹性回复系数和团聚趋势随各参数的变化规律。

The results show that the elasticity of substitution of electronic information industry among three countries is very small. It means that three countries have their own industry agglomeration, and develop well.

回归分析结果表明，上海、江苏和浙江的电子信息产业集聚的地区间替代弹性很小，这表明三个地区的电子信息产业都形成各自的集聚，共同发展，这符合三个地区的实际情况。

This consists with the actual situation of three countries. Through the research, I have two conclusions. One aspect is that if we want to make an area have more effect of agglomeration than other areas, we should make this area have enough elasticity of substitution.

通过数学模型和实证分析，得出两个方面的结论：一个方面是要使某一地区某个产业相对于其他地区有明显的集聚效果，必须使这个地区相对于其他地区的集聚的替代弹性足够大。

I establish a linear regression model; use the data of electronic information industry of Shanghai, Jiangsu and Zhejiang, analyze the size of the elasticity of substitution, and the degree of the impact on industry agglomeration.

另外，本文通过建立回归模型，利用上海、江苏和浙江的电子信息产业的有关数据，运用实证的方法来分析地区之间替代弹性的大小以及对地区之间产业集聚的影响程度。

From angle of external economy, knowledge spillover and social capital, the paper discusses the relation between corporation cluster, agglomeration economy, city location and development of urban services.

本文从外部经济、知识溢出和社会资本等角度分析了企业集聚、经济集聚状况、城市地理位置与城市服务业发展的关系，并利用分层线性模型检验了集聚效应对服务业差异的影响。

With development of these industries, there will be two different relations between positive externality and spatial agglomeration.

而这些产业发展起来后，与外部经济、空间聚集之间发生着三种不同的关系。

The feasibility of making non-agglomeration brick with gangue are studied based on experiment of laboratory and industrial test.

从实验室试验和工业性试验出发，研究了煤矸石制非烧结砖的可行性。

This paper designs some indexes to measure the high technology industry spatial agglomeration in China , including concentration , Geordie .

本文在这一背景下，以产业聚集理论为基础，从外部经济，范围经济，产业关联，创新网络，路径依赖分析了高技术产业空间聚集的经济理论，为我国高技术产业空间聚集提供理论依据。

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。