查询词典 conic section

Rehearsal of the solo section ends at 2 pm and Tan moves on to rehearse the duet section of Nanna's Lied from 2 to 3 pm.

独舞的排练结束于下午2点而谭在2点到3点间要继续排演中的双人舞部分。

Section 3 and Section 4 explain our setup for testing NATs and the observed NAT behavior.

第三和第四部份描述了我们的测试NAT和观察NAT的行为。

For example, Ms. Ballard says, a store in a heavily Polish-American section of Chicago built a profitable Polish music section. A Minneapolis store rearranged its display of iPod accessories so customers could more easily find the right cases and power chargers for their particular models of music players.

巴拉德举例说，位于芝加哥波兰裔聚居区的一家分店开辟了波兰音乐专区，盈利情况很不错；又比如，明尼阿波利斯的一家分店调整了iPod附件展示柜的位置，这样客户就可以更便利的找到适合自己播放器型号的附件和充电器。

Simultaneously founding the mechanical modelof the seeder and analyse engine's libration when it was running at 50r/s,42r/s,38r/s,25r/s,7r/s influence on arranging seeds and use damping spring and latex to reduce libration about this part. Analysed the treading and swerving capability of the Paddy direct-seeding machine. Research results indicate: only boat motherboard's front across baffle's angle is 30 degree, the section shape of motherboard is undee, depth of section is 30mm, direct seeding engine stepped resistance and soil is least, turning

研究结果表明：当船底板前横挡板角度为30度、底板截面形状为波浪形、底板截面深度为30mm时，直播机在行走时行走阻力最小，壅土最少，转弯时转弯阻力最小；当发动机38r／s时，发动机对排种盘的振动影响最大，加刚度为100N／mm的减振弹簧或厚度为35mm的橡胶后，排种盘的振动量会大大降低，减振后的振动对排种无重大影响；仿真结果还显示，排种器力学模型、直播机行走、转弯性能和排种性能合理。

There are many problems in the carling forming and unloading processes such as expand and shrink of U section wall, the torsion of U section and the warp of carling head.

针对纵梁冲压成形及卸载后发生的U型截面侧壁的外扩、内缩、扭转以及纵向端头翘曲等问题，首先分析了纵梁的成形及回弹变形机理，利用仿真分析软件KMAS进行了数值模拟并采用半解析、半实验方法研究了纵梁底面翘曲，找出模具结构的最佳方案。

The fired heater comprises a radiant section enclosure with a number of U tubes in the radiant section. The U tubes are formed by connecting one or more tubular sections, and the U tubes are provided with internal generally longitudinal fins.

烧制的加热器包括一带有多个在辐射部中的U管的辐射部室。U管通过将一个或多个管状部相连而形成，而且U管设有内部的通常为纵向的翼片。

There are many problems in the carling forming and unloading processes such as expand and shrink of U section wall, the torsion of U section and the warp of carling head. These problems are concerned by the carling factories and do not solved for a long time. The mechanism of the carling forming and spring back is analyzed. The carling forming and spring back processes are simulated by KMAS software. The warp of carling underside is researched by half analytic and half experiment method and the best scheme is found by this method.

针对纵梁冲压成形及卸载后发生的U型截面侧壁的外扩、内缩、扭转以及纵向端头翘曲等问题，首先分析了纵梁的成形及回弹变形机理，利用仿真分析软件KMAS进行了数值模拟并采用半解析、半实验方法研究了纵梁底面翘曲，找出模具结构的最佳方案。

In Section V, we look to the future of 3-D display technology, and in Section VI, we draw conclusions.

在第五部分，我们希望在未来的3 - d显示技术，并在第VI部分，我们得出结论。

Section IV provides theexperimental results and conclusion is drawn in Section V.

第四部分提供了theexperimental结果和结论是画在第五部分。

Therefore, the importance of host factors,including structural growth control, angiogenesis, the immune system, and hormones, is discussed in Section IV. Section V

因此，最重要的宿主因素，包括结构的控制生长，血管生成，免疫系统和激素，是在第四节中

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。