查询词典 segments

Inscribed polygons are used to approximate a circle, and the number of line segments compose the polygon is detemined by the radius and its image of a circle. Calculation of rotation angles between circle and world coordinate systems with normal vector of circles is also discussed. The proposed approach is tested with several real image data, and results are very satisfying.

讨论了利用空间圆所在平面的法向向量计算空间圆局部坐标系相对于物方坐标系的两个旋转角的方法，系统论述了基于物方直接解和直线段最小二乘模板匹配方法进行空间圆匹配与重建的数学模型，并利用实际图像数据进行了重建实验，取得了较好的重建结果。

The core can be instantiated as one to eight common cathodeeight segments LED controllors,which can easily control these LEDs to display figures and radix point at the same time.

此IP核可例化成1~8个共阴极数码管控制器，能方便地控制1~8个数码管同时显示数字和小数点位。

Perianth segments 1-3, white, membranous; utricles exposed, compressed, with 2-fid beak at apex; plant body ± covered with ramified hairs.

花被片1-3，白色，膜；胞果暴露，压扁，具2在先端；为使分支的毛所覆盖的植株身体多少。

Score was judged by conditions before and after therapy through half-quantitation grading method according to radioactive distributed defective pulmonary segments combined with radioactive degree of rarefication.

根据放射性分布缺损的肺段及放射稀疏程度相结合的半定量打分法对治疗前后进行评分。

Firstly, the curvature continuity conditions between two adjacent rational quadratic curve segments are derived. Secondly, an optimal algorithm is presented for solving out the tangent lines at every points of a closed point set in a plane.

首先导出了两相邻二次曲线段间曲率连续的拼接条件，然后提出了求解平面上一个闭的点列中每一点处的切线的最优算法。

After the death of their parents, three brothers wanted to break up the family and live apart. In the very act of being sawn into three segments, the redbud tree withered all of a sudden. On seeing this, three brothers woke up to their error and decided not to break up the family again, which made the redbud tree came to life again like a miracle.

传说，古代有一田性人家，父母双亡后兄弟三人闹分家，钱财、房屋分光只剩下一颗紫荆权，正欲将树砍下锯为三段，树突然枯死，兄弟三人幡然醒悟，决定不再分家，紫荆树又奇迹般复活。

Valve protection feeding pomp central air or regulator hydrolic pomp for truck,skip pomp injection complete nose injectors strap of motor's distributor pistons chemists bielles segments complete pad turbo compressor hydrolic deposit ecantor filter disk clutching deckutching compressors round of pressure on copper cylinder receiver cylinder transmitting kit of verin's restoration starter alterator front spring extractor chemist necklace of segment spring of declutching spring of clutch oil deposit stand radiator complete fork attach top speed lever pipe escape filter for bath oil Cap of filter for bath oil Nut + gourgeon of rear wheel Nut + gourgeon of front wheel Lid tank Rear spring Bar of directon Spindle of truck Nut reductor Nut of transmission accelerator cable spring of remember engin stop hand brake accelerator speed lever hydrolic pipe go hydrolic pipe return radiator of water pipe of radiator high pipe of radiator down system radiator intercooler +pipes alternator cross button starter key chatetonne turn head

保护阀 喂养泵中央空调或调节液压盛大的卡车，跳过注射泵完整的鼻子注射皮带的汽车经销商活塞化学家 bielles 部分完成垫涡轮压缩机液压存款 ecantor过滤器磁盘抓着 deckutching 压缩机轮压对铜气缸接收机气缸转递包verin的恢复简化版 alterator 前春天提取化验师项链的部分春天declutching 弹簧离合器石油储量站在散热器完成叉重视最高时速杠杆管道逃生滤波器的沐浴油第过滤的沐浴油螺母+ gourgeon的后轮螺母+ gourgeon前轮盖坦克后方春天律师directon 主轴卡车螺母减速器螺母传动加速器电缆春天记得引擎停止手制动加速器高速杠杆液压管去液压管返回水箱水管散热器高管散热器下跌系统散热器中间+管道两岸交流按钮起动机关键 chatetonne 反过来头你写的这些英文只能这么翻译了你自己看着用吧

First, sweep line algorithm is used to find fill regions of each tile on the layout. Secondly, the fill regions are classified according to the criticality of the surrounding net segments. Then the fill amount of each fill region is reassigned based on its class.

该算法利用扫描线算法找到填充区域，根据线网关键度将填充区域分类，按照优先级对填充数量进行分配，对每个填充区域采用解析式沙漏模型进行冗余金属插入。

Containing the Visible Region positioning and the Sequence Region positioning raised in this paper as well as the Orientation Region positioning raised by Levitt [17] , the qualitative positioning method segments the environment of robot into different equivalent classes , and describes the positions without coordinates but just using landmarks and landmark relations, based on the extracted qualitative relations from images such as the visibility of landmarks, the sequence of landmarks and the position relative to the landmark pair boundary .

定性定位包括本文首次提出的可见区域定位和顺序区域定位，以及Levitt[17]提出的有向区域定位，利用通过图像获取的路标的定性关系如路标的可见性，路标排列的顺序和相对于路标对边界的位置等，将机器人的运动环境划分为若干个等价类；其定性性体现在不必使用坐标就可描述机器人的位置，这种定位方法只利用视觉反馈中的定性信息。

The stem was cut into several segments away from the pine seeding, arranged and collected in the order of chronology time and distance from where they were inoculated. To separate B.xylophilus coarsely out from the stems and made them into paraffin slices. And be observed under the potics microscope by dyed with safranin-fast green contrast-stain method and PI fluorescence stain method. In order to find out how about the nematode rigour distributing , but also ebb and flow of their amounts after invading the host pine seeding. Seek the pathological changing orderliness of host cells in different position along with the remotion of nematodes. By deeply analysing the variety of host cell nucleolus to estimate whether the host cell took place the programmed cell death after inoculated B.xylophilus.

按时间进程和与接种点上下距离的远近，对松苗分茎段进行粗分离和制作成石蜡切片，分别用番红-固绿双重染色法和碘化丙锭荧光染色法在光学显微镜下观察，以了解线虫侵染后在寄主体内的准确分布和数量的消长，寻找随着线虫的移动扩散，寄主不同部位细胞病变的数量、速度发生的变化规律，并进一步通过分析其细胞核的变化来判定松材线虫侵染后是否能诱发寄主细胞发生程序性死亡(programmed cell death，PCD)。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。