影响集聚经济的因素主要可归为运输成本和生产密度这两大类。
The factors influencing agglomeration economy can be mainly classified into such two categories as transportation cost and production density.
实际的强度水平取决于诸如大城市的物理布局、人口密度和生产活动之类的因素。
The actual level of intensity depends on such factors as the physical layout, population density, and productive activities of a metropolis.
我们面临的挑战是超越现在化学技术从而生产更安全、更便宜、更大能量密度的电池，这将是困难的。
The challenge is to move beyond the present chemistry to produce batteries that are safer, cheaper and have greater energy density. This will not be easy.
乙醇作为一种生物燃料相对来说容易生产。但是与汽油相比它的能量密度较低，而且不能够通过现有的化石燃料管线来运输。
As a biofuel, ethanol is relatively easy to make, but it has a lower energy density than gasoline and can't be transported through existing pipelines designed for petroleum fuels.
低密度的聚乙烯是PVC很好的替代品，它的生产过程相对简单，也不需要添加化学物质增加柔软性。
Low density polyethylene makes a nice substitute for PVC. It has a simple makeup and doesn't require additives to make it soft and pliable.
这是目前为止市面上第二款基于20nm级别制程的NAND闪存芯片产品，另外一款则是IMFlash生产的64Gbit密度的25nm制程产品。
This is the second NAND flash device in production at the 20-nm class, joining a 64-Gbit 25-nm multi-layer cell NAND Flash from IM Flash Technologies, according to UBM TechInsights.
生产出来泡沫铝的密度决定了该产品的强度。
The density of the bubbles determines the strength of the products produced.
科学家已经证实有机牛奶提供更多的有益脂肪酸以替代乳制品厂由高密度模式生产牛奶中的饱和脂肪。
Researchers have found that organic milk generally contained less saturated fat and more good fatty acids than milk produced at intensive commercial dairy farms.
采用低压过程，齐格勒·纳塔聚合或菲利浦斯公司工艺生产的一种低密度聚乙烯。
A low density polyethylene produced by a low pressure process, by Ziegler-Natta polymerization or by use of the Phillips process.
建筑的大部分材料是定制的和当地生产的。混凝土是现浇的，因为岛上没有一个水泥厂能够保证混凝土的密度。
Most of material is custom made or produced on site. Concrete was produced on site as no cement plant on the island could guarantee concrete density.
在中密度纤维板的生产制造过程中，施胶是个至关重要的工序，它对中密度纤维板的产品质量和制造成本影响很大。
In the process of medium density fibreboard's production, applying glue is the important working procedure, it has big influence on the quality and cost production of medium density fibreboard.
在高度自动化的生产现场如何检测高密度pcb一直是研究人员的难题。
It is always a challenge to testing high density PCB for researchers in the high automatic manufacture field.
涤纶、丙纶、维纶等高密度过滤布则广泛应用于制药、化工、染料、冶炼、水泥、矿山等企业生产中。
Polyester, polypropylene, high density vinylon filter cloth is widely used in the pharmaceutical, chemicals, dyes, smelting, cement, mining and other enterprises in production.
休使用高密度旋转机翼产生的需要起飞电梯，并使用一个标准的推手推力生产装置推到前飞的飞机！
Use a Hugh high density whirling wing to generated the needed take off lift, and use a standard pusher thrust producing device to propel the aircraft into forward flight!
它是世界上规模最大的专业生产各种密度、水分检测仪器的公司。在全球许多国家都有公司。
With a number of subsidiaries in many countries, it is also the largest company for producing all kinds of density and moisture gauge.
它与一般的低密度聚乙烯不同，后者采用较不方便的高压过程生产。
This is in contrast to conventional LDPE which is produced by the somewhat less convenient high pressure process.
系统的机械部份通常是由产品的形式规格、测试产品的生产要求、测试点的密度性和产品位置调整的要求来决定。
The mechanical portions of the systems will generally be customized according to product form factors, test throughput requirements, test point density and alignment requirements.
利用具有不同孔径的同一喷丝板生产不同线密度和取向度的涤纶poy。
PET POY with different linear density and orientation can be produced with the same spinneret.
介绍了金昌冶炼厂高电流密度生产阴极铜的实践及取得的成果。
This paper introduces the production practice for copper electrolysis by raising current density in Jinchang Smelter and effects thus achieved.
本机可以根据压球密度的要求调整压力，生产机动灵活。
This machine can according to the requirements of the density of ball pressure adjustment pressure, production is flexible.
该方法较大地提高了制团的生产效率，为球团密度的最优控制奠定了基础。
It greatly improved the productive efficiency of pelletizing and laid a foundation for the optimal control of pellet density.
本文综述了其历史、生产意义、栽植方式、密度、栽培特点和不同年龄时期的栽培管理。
In this paper, its history, effect of production, mode and density of planting, special points of growing and the cultural methods of different age stages of the tree have been summarized.
当油井生产形成压力降落大于油水密度差引起的重力差时，砂岩底水油藏锥进即会发生。
The coning of bottom water will happen as soon as the producing pressure drop of a well is higher than the difference of gravity caused by the difference of density between oil and water.
介绍了中密度纤维板的生产现状和前景，阻燃中纤板所用阻燃剂的种类、阻燃的机理和处理方法。
Introduced medium density fibreboard (MDF) production present situation and prospect, kinds of burning - resistant agent used for MDF, burning - resistant mechanism and treatment method.
通过对配方奶粉冲调状态与颗粒密度关系的分析，确定了配方奶粉密度的特性值范围，从而简述生产过程中控制奶粉冲调性的要点。
This paper explores the relation between dissolving quality and particle density of milk powder and obtains the special range of formula milk powder density.
介绍了哈里伯顿公司生产的水泥浆密度自动控制系统的构成、功能、工作原理和操作技术要点。
This paper discusses the structure, function, working principle and key operation technology of Haribodon cement slurry density auto control system.
介绍了哈里伯顿公司生产的水泥浆密度自动控制系统的构成、功能、工作原理和操作技术要点。
This paper discusses the structure, function, working principle and key operation technology of Haribodon cement slurry density auto control system.
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