查询词典 conical helix

Rice is to be the root system, adventitious roots developed for conical panicle inflorescence, self-pollination.

水稻属须根系，不定根发达，穗为圆锥花序，自花授粉。

The results of imitative experiments indicate that the distribution character of the surface pressure on semispherical and conical sand mound without plant is obviously different.

人工"植物"引发的沙堆丘顶和背风坡区域表面风压的显著变化有利于截留沙尘、保护沙堆免受风蚀并促进沙堆增长。

New varieties of single-winding two-speed YHZ Series conical rotor motor with superior performance leader in the domestic market.

新品种YHZ单绕组双速系列锥形转子电动机以优越的性能领先于国内市场。

Cold fireworks, cold light fireworks, cold fireworks main products are: the columnar | silver fountain, the stage (that is, short hair spray and that the high fountain), conical fountain, rotating type of space, the surface rotation category, indoor |, waterfalls, Subtitles like fireworks, flowers like diamonds, meteor track, blasting, cake fireworks, sparklers, protocol flowers, auspicious candles, roses, chimney, the smoke ball, rotating music birthday music.

冷焰火，冷光烟花，冷烟花主要生产产品有：柱型金|银喷泉，舞台，锥型喷泉，空间旋转类，台面旋转类，室内|外瀑布，字幕烟花类，钻石花类，轨道流星，爆点，蛋糕烟花，电光花，礼宾花，吉祥烛，玫瑰花，烟筒，烟球，旋转音乐生日乐。

A small, conical, fleshy mass of tissue suspended from the center of the soft palate .

睡觉时呼吸有由小舌或者软颚的振动导致的刺耳声音。

Because the horizontal lathe craft scope is quite widespread, may in the turning the outer annulus cylinder, the circular conical surface, the ring channel, the solid of revolution formation surface, the turning end surface and each kind of commonly used metric system, the British system, the mold notational system, the pitch system thread, but also may carry on drills the center bore, the drill hole, the broaching, reams, work and so on tapping, wrap thread and knurling.

因为卧式车床的工艺范围相当广泛，可以车削内外圆柱面、圆锥面、环形槽、回转体成型面，车削端面和各种常用的公制、英制、模数制、径节制螺纹，还可以进行钻中心孔、钻孔、扩孔、铰孔、攻螺纹、套螺纹和滚花等工作。

Seeded amplification of colored conical emission and two-dimensional multicolored transverse arrays as well as simultaneously up-converted parametric amplification have been demonstrated using spectral synthesis to obtain sub-fs pulses.

基于分子调制过程，文章作者提出并发展了一系列亚飞秒脉冲产生和操控的技术；围绕频谱合成方案，利用级联二阶非线性效应，实现了多色圆锥辐射注入放大和二维多色阵列及其参量上转换放大；同时，还开展了基于飞秒振荡器及外腔增强技术的高重复频率高次谐波产生与输出耦合的相关研究。

Theoretical Calculation and Design for Cylindrical and Conical Bent Crystal Spectrograph.

圆柱面和圆锥面弯晶谱仪的理论计算及设计。

The experiments and simulations are performed by using a conical lens whose radius is 15 mm and basic angle is 1°. The experimental results are compared with the theoretical analysis and computer simulation results. The comparison indicates that the influence of eccentricity on the diffraction mode decreases as the radius of curvature of incidental spherical wave and the propagation distance decrease.

使用半径为15mm，底角为1°的圆锥透镜进行计算机仿真和实验，最后将实验结果与理论分析和仿真结果相比较，证明球面波的曲率半径和出射光束的传输距离越小，偏轴对衍射模式的影响越小。

An embodiment of the present invention is a cable gripping apparatus comprised of a housing with a part conical shaped passageway, two serrated half-jaws, a spacer, a spring, a retaining clip and a cap.

本发明的实施例为一种线缆夹持装置，包括：外壳，其具有一部分锥形的通路；两个锯齿状半夹爪；隔离件；弹簧；保持夹；以及盖。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。