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It combines the resolution equations of passive time difference of arrival location with actual movement of underwater target, uses the Extended Kalman Filter algorithm, analyses tracking problem of underwater target and the confidence ellipse for every moment.

将被动时差定位的解算方程与水下目标的实际运动相结合，采用扩展卡尔曼滤波算法，分析水下目标的跟踪问题及其每一时刻的置信椭圆。

The information of targets is obtained using a single-mode model and connected component analysis. Target matching method is adopted in target tracking.

使用了单模态背景模型，用连通检测的方法分割出目标，取得目标信息，采用特征参数匹配的方法跟踪目标。

Correlativity of target in a sequence of images is analyzed for detection of small and dim target.

分析了利用帧间相关性对红外图像中的弱小目标进行检测的方法，提出了改进的算法和对比度相关性的概念。

O For production variances (target cost version 1 and 3) and the total variance (target cost version 0), the basis of comparison is the yield.

o 产品变式（目标成本版本1和3）和总计变式（目标变式0），比较基础是产量。

After analyzing the target costumer group and service market,the occupation of target consumer group,current situation of industry constitute and service market,have been gained to provide basis for future service marketing strategy.

通过对目标客户群和服务市场的分析，获得了该4S店目标客户群的职业、行业构成和服务市场等方面的信息，为服务营销战略的制定提供了依据。

A method of time delay estimation by two times spectral analysis, where the time delay is the time interval between peaks of spectrum of the cross power spectral density, is proposed in the paper. It can be used to estimate time delay of not only single target but also multi-target without unwrap.

本文提出了两次谱分析时延估计方法，即将互功率谱函数再次进行谱估计，二次谱峰值位置间距即为时延估计，这种方法既能够估计单目标时延，又能够估计多目标时延，并且不用相位解绕。

In this study, copper alloy adding Ti-Zr and Al-Zr was the target and made the cupper alloy ingots by vacuum arc remelter. After rolling and heat treatment, the two-inch round target was cut by wire electrical discharge machining. DC sputtering deposited cupper alloy thin films on silicon base materials and optical glasses to discuss the thin film microstructures、compositions、practical performances and optical characteristics.

中文摘要本研究以自行设计之铜基合金靶材，在铜基材料中添加钛锆与铝锆等微量金属，以真空电弧熔炼制作铜合金方锭，经滚压加工及热处理后，以线切割机切成两吋之圆型靶材，再进行直流溅镀沉积铜合金薄膜於矽基板和光学玻璃基板上，探讨不同成分比例下之薄膜显微结构、成分组织、实用性能与光学特性。

This algorithm changes the detect points on the target trajectory to the respective curve in parameter space, which takes full advantages of the target detect data in a certain period, and the trajectory characteristics can also be picked up even under low SNR.

该算法把航迹上的观测点变换为参数空间的对应曲线，充分利用一段时间内的目标观测数据，在低信噪比下也能从背景噪声中提取目标的航迹特征，提高了声呐的检测概率，且对部分信息和数据的缺失不敏感。

In this large, international, randomized trial, we found that intensive glucose control increased mortality among adults in the ICU: a blood glucose target of 180 mg or less per deciliter resulted in lower mortality than did a target of 81 to 108 mg per deciliter.

在这个大型的、国际化的、随机试验中，我们发现，强化血糖控制增加了ICU中成人的死亡率：与81-108mg/dL的水平相比，血糖控制在180mg/dL或略低的水平死亡率较低。

Monetary policy target through using its economic data of different periods in the history, the paper further proves that Feds monetary policy target is effective in curbing inflation, avoiding deflation arising from monetary policy, and facilitating the economic growth.

最后，本文分析和论证美联储组织制度、监管体制和两级银行建制对中国人民银行组织制度改革以及中小金融机构管理建制的借鉴意义。

Add it into your food such as to yogurt, cottage cheese and such.

你可以把它加入到像酸奶、奶酪一类的食物中一起进食。

The man was rescued about three hours later when his partner arrived home, SAPA said.

SAPA说，这为男子在三个小时后妻子回家后被解救