查询词典 cone-shaped

Oropharyngeal cavity of the upper part of the snail-shaped organ on the gill, small eyes, the location on the low side, there is no need and swallow spoon-shaped teeth, the tooth surface smooth.

口咽腔上部有螺形的鳃上器官，眼小，位置偏低，无须，下咽齿勺形，齿面平滑。

ZXX-type high temperature pneumatic valves book films links ZXX Three high-temperature membrane-type pneumatic valves book by HE cylinder-shaped valve type thin window structure, different from the spool-shaped piston guide bushing.

ZXX型气动簿膜三通高温调节阀 ZXX型气动簿膜三通高温调节阀采用贺筒型薄壁窗口形阀芯结构，不同于柱塞形阀芯的衬套导向。

By nature, such as biotechnology, in part or in whole bionic design furniture with a strange new shapes, flowery-shaped sofa,Seat spider-shaped, lip sofa and so on, gives a strong visual impact.

如通过对自然界生物局部或整体的仿生设计，使家具具有新奇怪异的形状，如花形沙发、蜘蛛形坐具、唇形沙发等，给人以强烈的视觉冲击力。

An object of the present invention is to provide an apparatus for cutting a sheet-shaped material, which makes it possible to accurately cut the sheet-shaped material without the occurrence of cracks on the finished product side and burrs on the cutting surface of the finished product.

本发明提供了新的一种切割成型纸材料的设备，它可以做到精确切割成型纸材料而不会发生成品纸面上的裂纹和切割面上的粘胶。

SUMMARY OF THE INVENTION An object of the present invention is to provide an apparatus for cutting a sheet-shaped material, which makes it possible to accurately cut the sheet-shaped material without the occurrence of cracks on the finished product side and burrs on the cutting surface of the finished product.

本发明小结本发明提供了新的一种切割成型纸材料的设备，它可以做到精确切割成型纸材料而不会发生成品纸面上的裂纹和切割面上的粘胶。

Based on characteristics of L-shaped short composite column of concrete-filled square steel tubes, research on calculation method and ultimate load-carrying capacity under axial compression for the special-shaped column is done by three methods: superposition theory, finite element analysis and axial compression test.

在分析L形方钢管混凝土组合异形柱特点的基础上，通过理论计算、有限元分析和轴压试验，对L形组合短柱的计算方法和轴压极限承载力进行研究。

The short-day effect is recepted by theleaves of M.charantia seedling.The first pair of shield-shaped opposite leavesof balsam pear seedling are slow to short-day effect.while the third and forthpalm-shaped alternate leaves are most sensitive to the photoperiod.

苦瓜幼苗中对短日反应的感受部位是叶片，它的第一对盾形对生真叶对短日的反应比较迟钝，而第三、四片掌状的互生真叶对短日最为敏感。

The two C-shaped bits marked c, c' stay still while the scimitar-shaped rotors go round in opposite directions, synchronised by gears outside the casing.

两个C型钻头，标志着了C， C '仍然留，而scimitar形转子轮去，在相反的方向，花样由齿轮以外的套管。

Scape yellow-farinose, 2-8cm long; umbel usually 1-5-flowered; bracts lanceolate, yellow-farinose; pedicel 10mm long; calyx bell-shaped, 5-nerved, thinly yellow-farinose, lobes long-triangular at apex; corolla pink or white, salver-shaped, 1.5cm across, faintly fragrant, with conspicuous yellow centre, lobes obcordate, notched at apex; stamens slightly exserted.

花葶被黄粉，长2~8cm ；伞形花序通常有花1~5朵；苞片披针形，被黄粉；花梗长约10mm ；花萼钟状，具5条粗脉，被薄粉，裂片尖长三角形；花冠粉红色或白色，高脚碟状，直径1.5cm ，有微香具明显的黄心，裂片倒心形，顶端凹缺；雄蕊略露出于花冠筒外。

Moreover, the column deflection of hull saddle shaped steel plate caused by dead load is calculated using the ANSYS system, and the date base of the calculation of dead load forming for hull saddle shaped steel plate with varying the plate thickness is established.

根据在大连造船新厂的调查和分析可知，在全部展开外板中，平板自重成型率占1 0 %左右，具有较小横向曲率的外板自重成型率占1 5 %左右，其余的外板需经不同程度的水火弯曲加工而达到成型的目的。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。