针对机动目标跟踪中常见的量测转换问题,提出了一种基于球坐标系下最优线性无偏估计滤波的交互多模型算法。
Aiming at the problem of measurement conversion within the target tracking, a new algorithm combined best linear unbiased estimation with interacting multiple model methods is derived.
在普通力学中,如果不关注大量粒子的熵,诸如此类的物理量的话,这就是我们通常见到的结果。
And this is the familiar result from ordinary mechanics, where you're not worrying about something like entropy for a whole collection of particles.
他们喝酒,不过是常见的每月一、两次,但是,他们一旦喝起来,就会达到一个相对较多的量——每回至少喝下四、五杯,”她说。
They were drinking on average once or twice a month, but when they did drink, it was to a relatively high quantity of at least four or five drinks an occasion, " she says.
被问到为何不再多吃点蔬菜时,参与者们提供的最常见的理由是,他们以为自己吃的量已经足够了。
When they were asked why they didn't eat more vegetables, the most common reason given by the poll respondents was that they thought they consumed enough already.
这类灾难非常见,只是密西西比河大桥的事故却引发出一个广泛问题:老式的基础结构往往暴露出其承载量总比当初设计时还要多。
Such catastrophes are rare, but the Mississippi River Bridge highlights a wider problem: old infrastructure is often exposed to much greater loads than it was originally designed for.
大发行量玩具并不常见,因此所有的玩具公司都需要有自己的长青产品。
Top-selling toys come along infrequently, so all toy companies need an evergreen product.
工作场所。常见的压力源包括一个完不成的工作量,急迫的期限和一个要求甚高的老板。
Workplace. Common stressors at work include an impossible workload, urgent deadlines and a demanding boss.
未按推荐量食用蔬菜的第二种最常见理由是,蔬菜不易储存,或蔬菜很快变质——29%的美国人这样认为。
The next most commonly cited reason for not eating the recommended amount of veggies was that they are hard to store or spoil too quickly — an excuse given by 29 percent of Americans.
NIC 速度的 70% 的最大吞吐量比较常见。
A maximum throughput of around 70% of the NIC rating is not unusual.
作为跑步者最常见的伤痛之一,跑步膝通常在你第一次每周跑量达到40英里的时候出现。
One of the most common injuries among runners, runner's knee most often strikes as runners approach forty miles per week for the first time.
面量图、点子图及比例符号图中三种最常见的定量专题地图。
Three common quantitative thematic maps are choropleth maps, dot maps and proportional symbol maps.
然而,面对如此大量的数据也伴随着一些问题出现,最常见的就是所谓的“信息爆炸,但知识贫乏”,这表明现在的社会中信息量已经是非常的庞大,但是它们被利用的很少。
However, many problems go with huge data, and "information exploded, but poor knowledge" is well-known, which means that the information of society is large, but the application of them is little.
而且,研究人员认为对腰果过敏的现象已经十分常见。这也许是因为腰果的消费量在增加的原因吧。
What's more, studies suggest that cashew allergies are becoming more common, possibly because consumption is on the rise.
欲减少腹胀,可以试试降低产气食物的摄入量。许多碳水化合物能产生气体,以下是常见的罪魁祸首。
To reduce bloating, it may help to avoid or reduce the amount of gas-producing foods you eat. Many carbohydrates cause gas, and the following items are common culprits.
最后介绍几种常见作物的复混肥配方及施肥量、施肥方法。
The fertilizer formulas, applying quantities and methods are given for some common crops.
介绍了拉伸弯曲矫直机的特点及工作原理,对生产中常见问题如弯曲辊组切入量、带钢在张力辊上打滑及伸长率损失等进行了分析讨论。
The problems in production such as amount of draught of the bend rolls, glide of steel strip on the bridle rolls, lose of the elongation and so on are analyzed and optimized.
在基本概念方面,本文分析了基于工程量清单和基于报高率这两种报价基本模型的常见报价方法与报价模型。
In terms of basic concept, this paper analyzes the ordinary price quoting means and mode on the base of bill quantity valuation and mark-up valuation.
腐蚀性气体硫化氢的测定方法最常见的是亚甲基蓝分光光度法和碘量法,这两种测定方法都受到众多因素的影响。
The most common determining methods of corrosive gas - hydrogen sulfide are the methylene blue spectrophotometry and the iodimetry, however, these two methods are both affected by many factors.
本文从对几种建筑物模式的风环境进行数值模拟出发,给出了几种常见建筑模式的流场和涡量场。
The wind environment of some building models numerically simulated and the stream and vortex fields of the flow around some common buildings are given.
详细阐述了氯化物镀锌工艺中光亮剂的使用、选择、添加量、使用注意事项及常见故障排除等。
Application and selection of brightening agent, additive, matters needing attention, common trouble removal and so on in zinc plating of chloride compound process are detailed.
本文应用图像及工作流技术,处理在养老金信息系统中常见的大数据量的录入、校验和审批工作。
This paper applies imaging and workflow technologies into the data capture function of high volume data in pension information system.
脊柱融合实验大多数是基于一些常见的动物,急需合适的具有足够骨量的大型动物骨来模拟人类的骨质疏松。
Most experimental spine fusions were based on normal animals, and there is a great need for suitable large animal models with adequate bone size that closely resemble osteoporosis in humans.
目的:对我国常见谷类、豆类食品中植物甾醇的含量和分布进行分析,并初步估计居民摄入量。
Objective: To analyze the phytosterols content in cereals and legumes commonly consumed in China, and to estimate the intake of phytosterols in Chinese people.
对比剂的渗漏为日常放射线学检查常见问题,组织反应之严重程度与渗漏对比剂的量、渗透压、化学成份有关。
The severity of tissue reaction to the extravasated contrast media depends on several factors: amount, osmolarity, and chemical components of contrast media.
新的褶积模型较常见的地震记录褶积模型增加了一个延迟误差量。
The new convolution model has one delay error term more than conventional one.
建筑材料,是很常见的获得批量采购的折扣,所以购买的单位成本下降,从量的增加。
For construction materials, it is common to receive discounts for bulk purchases, so the unit purchase cost declines as quantity increases.
设计了一个二维三分量的粒子模拟程序,并用它计算了空间物理中两种常见的物理现象:束流不稳定性和磁场重联。
Using this method, we design a 2D particle simulation code, and numerically study two common physical phenomena in space physics:beam instability and magnetic reconnection.
对称基准是产品的各种形位基准中最重要和最常见的几何特征,正确地识别对称基准对减少测量、造型工作量,提高造型质量有重要作用。
With distinguishing the symmetrical feature of product, the workload of measure and sculpt will be diminished, and the quality of product will be guaranteed.
对称基准是产品的各种形位基准中最重要和最常见的几何特征,正确地识别对称基准对减少测量、造型工作量,提高造型质量有重要作用。
With distinguishing the symmetrical feature of product, the workload of measure and sculpt will be diminished, and the quality of product will be guaranteed.
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