We firstly talk about what is domain and data model, and define their use range.
本文详细讨论了域数据模型的形式化表达和抽象结构。
The performance to pure Aluminium is special, resources are abundant , have wide use range.
纯铝性能特殊，资源丰富，用途广泛。
Objective to discuss the three digital store character of the DSA video graph and its use range.
目的探讨三种DSA影像数字化存储方式的特点及其适用范围。
The loader is a kind of engineering machinery with high homework efficiency, having extensive use range.
装载机是一种作业效率高、用途广泛的工程机械。
The rationale of the measurement is to use range and doppler resolution so as to distinguish various reflecting points of a moving target.
其基本原理是利用了距离，多普勒分辨力来分离散射点，以使视角平面内目标的边界尺寸可以测量。
The multi roll leveling machine has expanded use range, high leveling quality, high reliability, low power consumption and convenient maintenance.
可以使矫平机的使用范围扩大，矫正质量和使用可靠性提高，节约能源，便于维护保养。
But, lots of LCC (Lignin-carbohydrate Complexes) in lignin limit the use range of lignin, so it is significant to research the purification of lignin.
但基于木质素中存在大量的LCC复合体结构，影响其利用，因此研究木质素提纯意义重大。
All of this is significant in theory and practice to improve mechanic and anti-corrosion properties of polymer concrete and its structure, and expand its use range.
本课题的研究对于提高树脂混凝土(砂浆)及其结构的力学性能和耐腐蚀性能、拓展树脂混凝土的应用范围具有重要的理论与实际意义。
In this paper, the use range and the present situation of the international research are investigated, and the damping principle of ladder track system is analyzed.
本文对梯形轨枕轨道的使用范围和国际研究现状进行了调研，并对梯形轨枕轨道系统的减振原理进行了分析。
The article focuses on the features, use range, communication protocal of CAN bus and implementing of CAN bus system, also the typical struture of CAN bus in monitoring control.
本文主要介绍了CAN总线的特点、应用范围、通讯协议和CAN总线系统的一种实现方法及CAN总线系统在测控网络中的典型结构。
As a result, the calibrated reactor could be employed to isothermal operation, adiabatic operation and isothermal-adiabatic operation, which widened the use range of the apparatus.
校正后的反应器可分别进行等温操作、绝热操作以及等温和绝热的混合操作，拓宽了仪器适用范围。
Income approach, market comparison approach and cost approach are usual three basic methods for appraisal of real estate internal and abroad, having own theory foundation and use range.
收益还原法、市场比较法、成本估价法是国内外房地产估价常用的三大基本方法，各有自己的理论依据和适用范围。
The working mechanism, advantages and disadvantages of frequent humidification methods from several medium and small-scale textile plants were compared and their use range was put forward.
分析比较了中小型纺织企业目前常见加湿方式的原理和优缺点，提出了各种加湿方式的适用范围。
Historians use a wide range of primary and secondary sources for their research.
历史学家在研究中使用大量的原始资料和二手资料。
The system might use a smart identity card, or a digital credential linked to a specific computer and would authenticate users at a range of online services.
该系统可能使用智能身份证或连接到特定计算机的数字证书，并在一系列在线服务中认证用户。
Sure, in the past electric vehicles have their problems, namely, a limited driving range, and very few recharging points, which limited their use.
当然，在过去，电动汽车曾面临一些问题，如有限的行驶里程和紧缺的充电站，这都限制了人们对电动汽车的使用。
We use gestures to indicate a wide range of meanings, though I have to emphasize that the actual gestures we use may be specific to particular cultures.
我们使用手势来表示一系列广泛的意义，尽管我必须强调，我们所使用的实际手势可能是特定的文化。
Clinical evidence began to accumulate, suggesting that the new drugs had a wider range of use.
越来越多的临床证据表明这种新药有更广泛的用途。
I quite wonder at the old expert's wide range of knowledge, and his professional learning has been of great use to us.
我对那位老专家广博的学识感到很惊讶，他的专业知识对我们帮助很大。
Also, you will see later in this article how and why we use DB2 range partitioning to separate the first (default) model of a protein from its variations.
而且，在本文稍后的部分，您将会了解到使用DB 2范围分区来将蛋白质的第一个(默认)模型从其他变体中分离出来的方法以及原因。
Under this new model, each user is authorized to use an application's range of functionality according to the degree to which he or she is trusted.
在这种新模型下，根据每位用户受信任的程度，对他或者她授权使用应用程序的某一范围的功能。
You can also use a numeric range to accept more than one value of a property.
您还可以对某个属性使用一个数值范围来作为接受条件。
SYSGO developers will soon be able to use the complete range of OIS 'high-performance, small-footprint communications middleware with SYSGO operating environments.
SYSGO公司的开发人员将很快能够在SYSGO操作环境下，使用OIS公司高性能、小型通信中间件的复杂范围。
For instance, it is common to use a range query to find all documents that occurred last year or last month.
例如，通常使用范围查询来查找发生在过去一年或上一个月的所有文档。
As you use a range of 10,000, this means dividing values by the same amount, then multiplying by 100 to obtain a percentage of the bar used.
由于所使用的范围是10,000，这意味着除数值也是这个值，然后再乘以100获得在条形图中所用的百分比。
This is a type of device that is being investigated for use in a range of industrial applications where traditional batteries are insufficient or inappropriate.
这种仪器正在一系列产业应用中接受调查和测试，其中传统电池会出现电量不足或者不匹配的问题。
A second approach is to use a wide range of sequential frequencies; this is easier to match but more prone to interference.
第二种方法是使用一种有序的多波段发生器，这样可以更容易的匹配回波信号，但同时也更易受到干扰。
Use a range of sculptural soft lights and candles to create mood and interesting shadows.
使用一系列柔和的灯光和蜡烛能够创造出一种放松闲适的气氛和有趣的光影效果。
Use a range of sculptural soft lights and candles to create mood and interesting shadows.
使用一系列柔和的灯光和蜡烛能够创造出一种放松闲适的气氛和有趣的光影效果。
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