查询词典 cone-shaped

Two types of three-arm or four-arm star-shaped D,L-PLGA50-b-PL-LA copolymer were synthesized via the block copolymerization of L-LA monomerwith star-shaped D,L-PLGA50 as macroinitiator and 〓 as catalyst.

以三臂或四臂星型D，L-PLGA50共聚物为大分子引发剂、〓为催化剂，引发L-LA单体的嵌段共聚合，合成了三臂或四臂星型D，L-PLGA50-b-PL-LA共聚物。

During the growth of the cells from lenses with milder cataract, morphological manifestations suggesting differentiation might be noted which consisted of elongated rod-shaped cells, stellate-like cells with elongated radiating processes or even thread-shaped, fiberlike cells.

自有较轻微白内障的水晶体取得的上皮细胞可能呈现显示分化之形态变化。可能出现拉长的柱状细胞，有细长放射状突出的星状细胞或甚至线状、纤维般的细胞。

Shaped like a leaf .A plant, such as an iris or a cattail, that has long, sword-shaped leaves.

鸢尾，香蒲一种有长的剑形叶子的植物，例如鸢尾植物或香蒲

Any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated

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Any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated

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Any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated

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Ensifolium false bulbs than Cymbidium small, oval-shaped leaves numerous, leaves 2-6 tablets, leaves mostly upright posture or oblique neutrality, individual species showed micro-vertical half-bow, ensifolium leaf width of about 1.2-l.7 cm length 30-60 cm, the shape of sword-shaped, shiny.

建兰假球茎比墨兰小，呈椭圆形，叶丛生，叶子2-6片，叶姿大多为直立性或斜立性，个别品种呈微垂半弓形，建兰叶宽1.2-l.7厘米左右，长30-60厘米，形似剑状，有光泽。

Qu-shaped, straight-shaped dome, the four rectangular状貌mountains, used阳宅geomancy

曲形、直形、圆顶、方顶这四种状貌的山峦，用做阳宅

Tools used is very simple, mostly spoon-shaped and the shovel-shaped.

使用的工具很简单，多是勺形和铲形的。

In the wooden boarded system can be divided into spoon-shaped soundbox with liuqin and pipa. Round-shaped soundbox with zhongruan and daruan.

在板面系统当中，又可以分成瓢形音箱系统的柳琴、琵琶，圆形音箱系统的中阮、大阮，匣形音箱系统的筝，梯形音箱系统的扬琴。

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。