The study on shunt active power filter, which is a novel device compensating harmonics and reactive power current simultaneously, is the focus in the field of power quality control.
并联有源电力滤波器作为一种新型的谐波、无功综合补偿系统，是电能质量控制领域中的研究热点。
A long field running of the medium-frequency power supply shows that the control system presented in this paper greatly improves its stability and quality.
长期的现场运行表明，这一控制系统大大提高了电源的可靠性及中频电源产品质量。
Beijing this year will be to strengthen the supervision of the circulation area of food safety, focusing on a comprehensive field of product quality to enhance the flow of control.
北京今年将以加强流通领域食品安全监管为重点，全面增强流通领域商品质量控制能力。
In production, on-line monitoring, off-line diagnosis and field maintenance should be considered as part of all-round quality control measures.
要把生产的在线监测、离线诊断和现场维护及检修作为设备全面质量管理的内容之一。
Graduates of this field may embark on a career as laboratory food analyst, food product developer, nutrition journalist, food quality control specialist, or other related vocations.
这个领域的毕业生可从事食品开发分析师，食品产品开发，营养学栏目记者，食品质量控制专家，或其他相关职业。
The quality control and objective analysis by using recursive filter method had good result, and tests showed that the analysis grid field was in good agreement with real observations.
文中还用递归滤波分析方法较好地解决了质量控制和客观分析的问题，分析出的格点场与实测海温分布基本一致。
In the precision injection-molded field, it has been a very important method to control the final quality of the parts by the filling processing parameters.
在精密注塑成型领域，从充填工艺参数的角度来控制产品的最终质量已经是一种十分重要的手段。
Field calibration and running show that it can achieve good control quality.
经现场调试运行，取得了较好的控制质量。
The requirement design standard and project quality of highway project is high, we must pay great attention to and strengthen the project quality control in highway project field construction.
公路工程的设计标准和工程质量要求高，必须重视和加强公路工程现场施工中的工程质量管理问题。
As one important part of seismic data acquisition system, on-site digital recording system not only can monitor and process field seismic data in time but also can control recording quality.
数字现场监视记录仪是地震采集系统的一个重要组成部分，它让我们能及时监视和处理野外地震资料、控制记录质量。
The use of the admixtures and superplasticizers makes the concrete quality factors more complex, so how to control and evaluate the quality of HPC is a research issue in the field of quality control.
掺合料和外加剂的使用使高性能混凝土质量影响因素更为复杂，如何控制和评价高性能混凝土质量是质量领域的一个研究热点。
Evaluation and amelioration of sound quality has become a new trend in the field of vehicle noise control.
车辆声品质的评价和改进是车辆噪声控制领域新的发展趋势，而听审实验是声品质主观评价的基础。
The automatic van blender system is mainly used for hydraulic fracturing operation in the oil field, and the reliability and stability of control system can directly affect the operation quality.
车载现场连续配液系统主要用于油田井下压裂施工作业，控制系统的可靠性和稳定性直接影响施工质量。
And initial results have been obtained in the field of the application of combining microelectronic test structure with quality control theory to semiconductor technology.
将微电子测试结构与质量管理理论结合起来，运用于半导体技术，取得了初步结果。
Objective To discuss error factor of the manufacture on baffle plate of radiation field and improve methods of quality assurance and quality control.
目的：探讨影响射野挡块制作的误差因素及完善质量保证和质量控制的方法。
Lots of CMM (Coordinate Measuring Machines) are introduced into automobile manufacturing field to measure and control the dimension quality.
大量的三坐标测量机用于汽车产品质量控制，提供了一种快捷方便的检测手段。
Intelligent control independent of model of a plant and based on knowledge offers a new idea for improving the industry control quality, of which Fuzzy control is the most active and fruitful field.
基于知识且不依赖于模型的智能控制为解决这类问题提供了新的思路，成为目前提高工业控制质量的重要途经。
The quality control and analysis system is a part of MPS, and it's in order to control the quality of the seismic data collected in the field with quantitative analysis.
质量控制与分析是该系统中的一个模块，它的实现目的是对采集的试验资料及实际生产资料的品质进行定量分析。
Actually, hydraulic fracture technology has now matured at abroad and home, but the approach of quality control over the field construction of technology needs further perfecting.
在国内外，水力压裂工艺目前已经非常成熟，但工艺现场施工这个环节的质量控制手段还有待进一步的完善。
The coal field operation occupies a pivotal position in coke quality control process.
煤场操作在焦炭质量控制过程中占有举足轻重的地位。
Covering each aspects of quality control in industrial field, from design stage to supplier qualification, equipment manufacture, and on-site construction quality control.
覆盖工业界质量控制的各个方面，从设计阶段到供货商的资质，以及设备制造、工程现场的质量控制。
This article introduced fuzzy concept and quantity in the field of medical imaging technique. The theory of fuzzy mathematics was described and its application in image quality control Investlgatecl.
作者在医学影像技术范畴，提出模糊概念和模糊量，并简介模糊数学理论概要及其在影像质量评价中的应用。
The invention relates to a voltage fluctuation and flicker generation device, which belongs to the power quality control technology field.
一种电压波动和闪变发生装置，属于电能质量控制技术领域。
Most often, dry density and water content are measured in the field for the quality control purposes.
目前现场一般采用未加固土的最大干密度和最优含水率来评价加固土的压实施工质量。
It was pointed out that Gel Chromatography could be applied to raw material selection, quality control and R&D in the field of wheat and rice flour based food.
为面条、米粉等米面类食品的深入研究提供了一个新的研究手段，可以为企业原料选择、质量控制及产品开发提供更好的参考。
Control chart developed by W. A. Shewhart is an important tool of statistical process control widely used in quality control field.
休哈特提出的质量控制图是统计过程控制的一种重要工具，在质量控制领域得到了广泛应用。
The automatic control of welding quality has always been a difficulty and hotspot in welding field, and the welding sensing technique is a key point in the process of it.
焊接质量自动控制一直是焊接界研究的热点和难点。而焊接过程传感器是其中的关键技术。
The automatic control of welding quality has always been a difficulty and hotspot in welding field, and the welding sensing technique is a key point in the process of it.
焊接质量自动控制一直是焊接界研究的热点和难点。而焊接过程传感器是其中的关键技术。
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