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The first one is to generate the circle for each borderline segment of the component by considering the segment length and the prescribed tolerance value. If this is not the case, the borderline segment will be equally divided into halves until the obtained circle satisfies the tolerance value over the whole borderlines of the component. The basic idea of the last two algorithms aims at covering the domain occupied by the component as much as possible. The circle generation is carried out sequentially from salient angle to the sector formed by the salient angle till the uncovered borderline segments of the component. Particularly, the three-step algorithm with gap allows that the generated circles are distributed with gap along the component contour.

二分法利用组件各边长度和设置的容差大小得到该边的候选包络圆，若该圆不满足组件所有边的容差要求，则将该边不断地对分，直至所得到的包络圆满足各边的容差要求；三步划分法和带间隙的改进三步划分法则以组件区域为划分对象，依次对组件多边形凸顶角、凸扇形区和多边形各边剩余线段划分包络圆，且带间隙的改进三步划分法则允许包络圆在组件边界上以适当的间隙分布。

The number of people who access the Internet through their cellphone surged to 44 million in the first half from 17 million at the end of last year, according to the semiofficial China Internet Network Information Center.

根据中国半官方机构──中国互联网信息中心(China Internet Network Information Center)的数据，中国的手机上网人数已由去年年底的1，700万人激增至今年上半年的4，400万人。

And three main steps of all subspace algorithms are explored. First, using an LQ-decomposition, the projection of the row space of specific data Hankel matrices is calculated. Next, the SV-decomposition of the projection is calculated to directly lead to the observability matrices and a Kalman filter estimation of the state sequences. Last, the system matrices are extracted from the observability matrices and/or the estimated state sequences.

概括了子空间辨识算法的三个主要运算步骤：首先由LQ分解计算特定Hankel矩阵的行空间投影；再对该投影进行SVD，获取系统的可观测矩阵及状态序列的Kalman滤波器估计；最后由可观测矩阵和／或估计的状态序列确定系统矩阵。

The frame adopted for this survey was the telephone listings for the Taiwan Area. In order to avoid being unable to select those residences with unlisted telephone numbers, we first took a systematic random sample of telephone numbers, and then replaced the last digit with a random number. Respondents were chosen from within the selected household according to a set intra-household sampling procedure. The target for this survey was 1200 successful interviews.

本研究以台湾地区住宅电话簿作为抽样的母体清册，为避免未在电话号码簿上登记的用户无法被抽中进行访问的情形，抽样时首先依系统抽样的原则抽出某一电话号码，再以随机乱数取代此号码的尾数，作为访问的样本户，访问时再由访员依户中抽样的原则，抽出应受访的对象进行访问。

Graduate from… a graduation ceremony prepare for first of all pass the final examination think back on/ to… have a class get-together send photos to each other dozens of… as the saying goes a large package of… beg your pardon go camping last forever have many unforgettable memories of… get along well with… to one's joy realize one's dream chat with sb.

从……。毕业毕业典礼为……做准备首先通过毕业考回想起；追忆开同学聚会互赠相片几十……常言道一大袋子……请求你的原谅去野营永远持续拥有许多……。

This research which extends the new product supply chain model of Bulter et al. considers issues on global logistics from a more integrated view. First of all, it solves the global logistic settings problem in new product development by means of mixed-integer linear programming. Secondly, it uses the scenario-based robust optimization to lower the risk in the supply chain design. Then it adds the reliability calculation to make up for the gap between the plan and the real operation. At last it calculates and analyzes the quantitative model on the basis of the case data.

本研究延伸Butler等人之新产品供应链模式，考量更完整之全球运筹相关议题，透过混合整数线性规划描述新产品发展时全球运筹配置问题，并利用情境为基础的稳健最佳化以取得低风险的供应链配置，此外加入可靠度的影响，以弥补供应链规划与实际操作的差距，并加入缺货之惩罚成本，最后以范例资料进行计算与分析此数量模式，经由模式计算结果发现本研究规划之结果，相较於原Butler等人之模式有较低的缺货的发生可能性，且所求得之配置整体可靠度皆有所提升。

To the meeting there isn't Capitan Maldini, is the first time in the last 21 years: the defender is still to Miami in order to recover from the knee operation, for which he will not play until the end of October.

在随后的新闻发布会上，马队并没有出现，这是21年来头一回发生这样的情况。马队仍然在迈阿密接受膝盖手术的康复治疗，他将缺阵至十月底。

But, water levels can and do change suddenly so most likely by July 12 water levels should be adequate.Lock 27 is the last downbound or first upbound lock on the Upper Mississippi River from St. Louis to the Twin Cities in Minnesota and gives Illinois River traffic access to the lower Mississippi River.

但是，水位经常是突然变化的，因此很有可能到了7月12日，水位会变得适于施工。27号船闸是密西西比河上圣路易斯至明尼苏达州双子城之间的最后一个下行船闸，或者说第一个上行船闸，是从伊利诺伊河进入密西西比河下游的通道。

At last the Rat succeeded in decoying him to the table, and had just got seriously to work with the sardine-opener when sounds were heard from the fore-court without—sounds like the scuffling of small feet in the gravel and a confused murmur of tiny voices, while broken sentences reached them—'Now, all in a line—hold the lantern up a bit, Tommy—clear your throats first—no coughing after I say one, two, three.

末了，河鼠终于把他哄回到饭桌旁，正要认真打开沙丁鱼罐头时，庭院里传来一阵声响——像是小脚丫儿在沙地上乱跺，还有小嗓门儿七嘴八舌在说话。

To illustrate, the XYZ insurance company might have last year bought a policy obligating us to pay the first $1 billion of losses and loss adjustment expenses from events that happened in, say, 1995 and earlier years.

另外还有一个影响更大的因素，也是你在别的地方找不到的，那就是有些公司想要把过去发生但却不确定的损失解决掉，简单的说，有家 XYZ 保险公司在去年向我们买了一张保单，约定我们必须支付头 10 亿美元的损失再加上以前年度，比如说 1995 年后续的损失调整费用，这些合约的金额有可能相当大，当然不论如何，我们还是会定一个上限，我们在 2000 年签了几件这类的合约，到了 2001 年也会再签下几件。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。