环形

To the west of the campus athletic field, built 200 meters from the runway a circular, annular runway there are mini-soccer pitches 1, next to a 100-meter straight track; also a basketball court, badminton courts, comprehensive long jump pools.

校园西面为田径场，建有200米的环形跑道1条，环形跑道内有小型足球场1个，旁有100米直跑道一条；还有篮球场、羽毛球场、综合型跳远池等。

An 89C2051 microprocessor was used to realize the phase order conversion of the step motor so that the Loop allotter circuit is easy and flexible. The VMOS is adopted as power elements of the design.

该步进电机驱动电路选择硬件环形分配，选择89C2051作为环形分配器，这种环行分配电路具有电路简单，可靠性高，柔性好的特点。

We choose a project with loaded annual ring microstrip antenna, and the character of compact and broadband is achieved by loading a chip-resister to the antenna. The antenna is analysed by the software based on MOM.

文中选择与引信弹体共形的环形微带天线作为设计方案，通过对环形微带天线加载电阻，实现天线的小型化和高带宽；使用基于矩量法的电磁仿真软件对天线进行分析，并对天线参数进行了测量，给出了天线性能的仿真和测试结果。

The stress concentration factor and stress intensity factor of annularly notched shaft subjected to torsional load were given.

给出扭转载荷下环形缺口的应力集中系数和环形裂纹的应力强度因子。

The invention relates to an ESD protector which comprises the first well and the second well inside the semi-conductor liner, while a separating area is between them; the N pour area is inside the second well, to couple the first node; the NLDD area is between the N pour areas, and annularly poured under the NLDD areas; when the voltage of first node is higher than the breakdown voltage, the current discharge path is limited by the NLDD area and annular pour; said breakdown voltage is lower than the breakdown voltage of oxide of logic gate.

本发明提供了ESD保护技术。一种ESD保护器件包括设置在半导体衬底中的第一阱区和第二阱区，并且隔离区位于中间。N 注入区被设置在第二阱区中，并且在第一节点处耦合在一起。NLDD区被设置在N 注入区之间，并且环形注入位于每个NLDD区之下。当第一节点的电压超过击穿电压时，电流放电路径由对应的NLDD区和环形注入所限定。在一个具体实施例中，所述击穿电压小于逻辑门氧化物的击穿电压。

In order to improve the problems from HDT-55 truntable filters, measures are taken as follows:cloth water and distributing trough are rotated clock-wise at 10～15°, athodyd combustion chamber enlarged, filter cloth washing nozzle, ring-shaped pipe material improved.

为了改进HDT-55转台过滤机使用中暴露出的布料布水槽角度不合理、栈桥及支架腐蚀严重、滤布冲洗水喷头易堵、钢衬胶真空环形管易起泡等问题，采取了如下措施：将布水、布料槽顺时针转10～15°，增加吸气室空间，改进滤布冲洗喷头总成，改进环形管材质等。

Coefficient distribution of the APIDCSF is similar to that of circular quincunx Neville filter and its interpolating performance outperforms the Neville filters with high orders vanishing moments.The aim of bidimensional interpolating is to diminish the error between the true value and the estimated one.

二维内插的质量是以预测值与真值之间的误差来衡量的，按照最小均方误差的准则，利用二维自相关函数模型和环形内插滤波器的系数分布特点构造了最小均方误差意义上的环形最优内插器，实验证明了全相位离散反余弦内插器近似于最优内插器。

With the combination of Improved Adaptive Genetic Algorithm and Improved Bottom-Left heuristic algorithm,the packing of rectangles can be effectively solved.

提出了一种基于环形交叉算子和环形变异算子的自适应遗传算法，并将改进的自适应遗传算法和IBL启发式布局算法相结合，有效地解决了矩形排样优化问题。

An algorithm called initial function method for the solution of differential equation with tension is also given.

推导出了不考虑拉伸和考虑拉伸情况的弹性环形变微分方程，导出了求解不考虑拉伸情况的弹性环形变微分方程的差分方程和算法，还给出了可谓之初参数法的求解考虑拉伸情况的弹性环形变微分方程的算法。

Toroidal Transformer with the same general power transformer, the size and weight can be reduced 25 -30%, while more than 90% efficiency, Therefore annular core winding machine design still has much room for development. Ring core winding machine has good prospects and economic value.

环形变压器与同功率普通变压器相比，体积和重量可减小25-30%，而效率90%以上，因此环形铁芯卷绕机的设计仍然具有很大的发展空间，环形铁芯卷绕机具有很好的前景和经济价值。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。