The structural deformation is the principal geological factor that affects the thickness variation of coal seam on a mine field scale.
构造作用是控制井田范围内煤层厚度变化的主要地质因素。
The field scale spatial variability of soil properties is one of the key factors which have considerable effect on water flow and solute transport.
田块尺度土壤特性的空间变异性对水分与溶质运移具有明显的影响。
Due to great spatial variability of this hydraulic property, direct measurement seems to be infeasible and even impossible, especially for a field scale problem.
对于一个较大范围的实际问题，由于其在空间和时间上的强烈变异性，采用直接实验大量测定通常是不可行的。
The basin evolution, hydrocarbon generation, resource abundant, oil and gas field scale are different between two basins since they are located on different tectonic setting.
由于两盆地所处的区域构造背景不同，致使其盆地演化、成烃演化、资源丰度、油气田规模差异很大。
Through analysis of the field scale samples in Wuqi oilfield by X-ray diffraction method, scaling causes and scale control measures are studied in downhole and gathering system.
采用X -射线衍射方法分析了吴旗油田现场垢样成分，进而研究了吴旗油田井下及集输系统结垢原因和防垢措施。
Dynamic crop growth simulation models have been developed at a plot or a field scale. However, crop growth monitoring and yield predication at regional scale are concerned by decision makers.
作物生长模型是在田间尺度上开发的，而区域尺度上的作物生长信息更受决策部门的关注。
The unique design is based on extensive battlefield experience in full scale and low intensity conflicts, and attests to Elbit systems' leadership in the field of turret and fire control systems.
系统的独特设计是基于各种规模、低强度冲突中积累的广泛的战场经验，并证明了埃尔比特系统在炮塔和火控系统领域的领先地位。
Virtual Field activities are best used in prototype applications or in smaller scale applications where the amount of data and the size of the application's NSF file is not of concern.
VirtualField活动最好使用在原型应用程序中或更小规模的应用程序中，在这样的应用程序中，数据的数量和应用程序NSF文件的大小无关紧要。
Imagine if we were shooting on a football field, and we have a room, which is maybe 10 meters by 5; we can scale that room up to fit the football field.
想像一下，我们要拍摄一个在足球场上的片段，而我们只有一个10*5的房间，但我们可以通过调整房间大小来满足足球场的尺寸。
It is of a larger scale compared to other datasets in the field (over 300m ratings).
它相对于这个领域中其他数据集要大得多(超过300m评分)。
So, use this measure to scale the width of the text input field to 27-characters wide.
那么，就用这个单位来控制搜索的文本框为27个字符宽吧。
A spokesman said the experience of using the chemicals in the field will be very different to any effects seen in small scale laboratory tests.
发言人介绍说在田间使用化学物质的效果将与在小型实验室试验不一致。
Most commonly this looks to ensure that field lengths are consistent (or precision and scale for numerical data), but may also address issues in misaligned data types.
该分析最常用于确保字段长度（对于数值型数据，则包括精度和等级）是一致的，但是也可以解决数据类型不匹配的问题。
In short, the Sun's large-scale magnetic field is taken to be self-sustaining, so that the solar-activity cycle it drives would be maintained with little overall change for perhaps billions of years.
简单来说，就是太阳的巨大磁场被用来进行自我维持，所以，由其驱动的太阳活动周期将会在几十亿年的时间里维持整体上维持极小的变动。
Building in the field of engineering, the phenomenon of large-scale, universal, long-standing impact is enormous.
建设领域工程款拖欠现象的大量、普遍、长期存在所造成的影响是巨大的。
The result was a paradigm shift in the medical field that allowed for Artemisinin to be both clinically studied and produced on a large scale.
这一结果在医疗领域带来了一种范式转移，使青蒿素既可用于临床研究，也可进行大规模生产。
Evaluation of novel transgenic lines is initially in small-scale field trials, where it is likely that rare events, such as hybridization with weed species, may have insignificant consequences.
新的转基因品种的最初评估是在小规模田间试验中进行的，在此试验条件下，稀有事件例如与杂草种的杂交可能不会产生明显的结果。
The basic features of the geothermal field and the states of geothermal activity in the depression have been inversed by using the geochemical temperature scale formula.
利用地热基础理论中的地球化学温标公式反演了拗陷内地温场基本特征和地热活动状况。
Therefore, research on the arena of the China's large-scale track and field event is an extremely necessary work to do.
为此，对我国大型田径赛事赛场风险进行相关的研究是一项极其必要的工作。
The supply and the using efficiency of the IWC restrict the growth of field irrigative scale and affects the security of food provision.
农田水利基础设施的供应及使用效率制约着农田灌溉规模的增长，影响着粮食供给的安全性。
But presently the scale of oil-field service companies at home is small, market focus degree is low and the technical level is not high.
可目前国内油田服务公司的规模不大，市场集中度不高，技术力量不强大。
Membrane technology is an efficient, low energy-consuming and easy operating liquid separation technology, whose application field and scale in waste water processing are expanding day by day.
膜技术是一种高效、低能耗和易操作的液体分离技术，在废水处理领域的应用范围和规模日益扩大。
The small measuring field of sensor unit is the key problem in the free form surface measurement of large scale objects.
本文针对大型物体自由曲面测量中，传感器单元测量区域小等问题，提出了一种基于粘性目标实现空间图像拼接的方法。
The multi-scale representations (multi-representations) for geographical entities is one of research focuses in the field of multi-scale spatial database.
对地理要素的多尺度表达（多重表达）是当前多尺度空间数据库领域的研究热点之一。
In large scale integrated chip field, the IC of BGA encapsulation was widely used.
在大规模集成芯片中以BGA(球栅阵列)封装的IC芯片被广泛使用。
The large scale and amplitude of gravity field anomaly variation appeared in north Shanxi area before the earthquake.
晋北地区地震前后出现了明显的重力场变化，并具有异常范围大、幅度高的特点。
The large scale and amplitude of gravity field anomaly variation appeared in north Shanxi area before the earthquake.
晋北地区地震前后出现了明显的重力场变化，并具有异常范围大、幅度高的特点。
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