追踪系统

Once the missile has been launched, the angular deviation between the missle and the line of sight is measured by a TV goniometer.

一名射手可以利用这套全天候瞄准系统建立的自发射平台至目标的路径来侦察追踪目标。

Because this method has smaller local relative errors and fast calculation efficiency,it is applicable for 2-D data with low gradient such as hypsography data and ray tracing time tables.

由于此方法具有局部误差小、计算高效的特征，可以适用于数据梯度较小的二维系统数据的曲面拟合和数据压缩，如地形高程数据和射线追踪走时表。

In order to promote the further healthy development and disciplinary construction of the rising discipline pollution ecology of soil-plant systems and give full play to its more and more important role in solving environmental pollution and food-chain safety at the national level,this paper reviewed the inceptive work and early researches in this scientific area,traced the development of disciplinary definition and connotation,and basic principles and methods,and expounded and prospected the scientific mission,principal research contents and future development of this subject.

作者中文名：周启星；孙铁珩摘要：为了促进土壤-植物系统污染生态学这门新兴学科的进一步健康发展与学科建设并在今后国家层面上发挥越来越重要的作用，本文回顾了该领域一些具有开端意义的工作与早期研究，并对其学科定义与内涵的发展和基本原理与研究方法的进展给予了追踪，进而就该学科的主要任务和主体研究内容以及今后进一步发展进行了阐述与展望。

Laing software applications are engaged in professional research and development, software testing, system integration, localization and information technology consulting services to high-tech enterprises, the company to customers for the purpose of utility maximization, to undertake software outsourcing, outsourcing professionals, software testing, localization and government e-government as the main direction, the company will further track the latest information technology, develop applications, and will be based on solid technical strength and good customer relations, to allow the advanced management ideas and successful application experience, change into the value of your business, giving more users to create competitive advantage and become the user's information construction partners.

莱恩软件是专业从事应用软件研发、软件测试、系统集成、本地化和信息技术咨询服务的高科技企业，公司以顾客效用最大化为宗旨，以承接软件外包、专业人才外包、软件测试、本地化和政府电子政务为主要方向，公司将进一步追踪最新的信息技术，开拓应用产品，同时还将立足于雄厚的技术实力和良好的客户关系，让先进的管理思想与成功的应用经验，转变成您的企业的价值，给更多的用户创造竟争优势，成为用户信息化建设的合作伙伴。

Secondly, the quality loss model of the quality control, quality problem tracing back and the quality improvement is constructed, which minimizes the quality loss in quality control system. The quality loss model combined with Duncan model and Taguchi quality loss model is studied, the control parameters such as the upper control limit and the lower control limit are computed for the quality control in manufacturing. The Taguchi quality loss model is improved with the fuzzy theory, and the validity of the quality loss model is validated by the instance of the principal axis quality control.

2构建了产品质量控制、质量问题追踪和质量改进的质量损失模型，使质量控制系统运行过程中质量损失最小；研究了由Duncan模型和田口质量损失模型相结合的质量损失分析模型，为过程质量控制提供了上下控制限等参数，利用模糊理论对田口质量损失模型进行了改进，并通过主轴质量控制实例验证了质量控制损失模型的有效性。

Just in case you were having trouble, we have a simple system to keep track of your offspring.

以防万一你遇到了一些困难，我们有一个简单的系统来追踪你的后代。

Ten insecticidal constituents of T. wilfordii were isolated by means of phytochemistry combined with bioassay method.

采用生物活性追踪和化学分离相结合的方法，对雷公藤根皮中的杀虫活性成分进行了系统的研究。

Detailed analysis of cascading failures in the IEEE-39 system under prepense attacks also proves the index of maximal transition capability is necessary, and the proposed model is more reasonable and valid than the existing models.

对蓄意攻击下系统连锁故障过程的追踪也显示最大传输能力指标的必要性，证明该模型比已有模型更为合理有效。

They wanted a radio frequency identification system to be able to follow a sheep from birth to market.

他们希望通过无线电的频率识别系统，能够追踪绵羊从出生到进入市场的过程。

This system is capable to keep track of the safety record and the origin of every household electric appliance on market

该系统可以对市场上的每一件家电单品进行安全追踪和溯源管理，为相关管理部门提供决策支持。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。