查询词典 pistil

Any of various climbing,tendril - bearing,chiefly tropical American vines of the genus Passiflora,having large,showy flowers with a fringelike crown and a conspicuous stalk that bears the stamens and pistil .

西番莲几种蔓生，长有卷须，属于西番莲属的藤本植物中的任一种，长有大而华丽的花朵，穗状花冠，长着雄蕊和雌蕊的花梗十分显眼

Umbrella form inflorescence normally 2~4 bunch gives birth to short branch of Yu Xie armpit, short branch grows 1~2 millimeter; Inflorescence total stalk grows 5~10 millimeter, by short fluff; Bud piece 4, wide egg form, have 5~6 arteries and veins, outside a few without wool, inside face by white short fluff; Inflorescence of each umbrella form has beautiful 4~6, the leaf is opened or open at the same time with the leaf first; Peduncular grow about 1.5 millimeter, close by white fluff; Perianth piece 6, elliptic, two sides by short fluff; In male flower can Yo is staminal 9, filament has grey yellow fluff, form of heart of shape of aegis of body of gland of ministry of the 3rd round of stamen radical, do not have a handle nearly, degrade pistil is not had; Stamen degrades in female flower 9, staff state, by grey yellow fluff, ovarian crock form, style is dumpy, post head shape, shallow crack.

伞形花序通常2~4个簇生于叶腋短枝上，短枝长1~2毫米；花序总梗长5~10毫米，被短柔毛；苞片4，宽卵形，有5~6条脉，外面几无毛，内面被白色短柔毛；每一伞形花序有花4~6朵，先叶开放或与叶同时开放；花梗长约1.5毫米，密被白色柔毛；花被片6，椭圆形，两面被短柔毛；雄花中能育雄蕊9，花丝有灰黄色柔毛，第三轮雄蕊基部腺体盾状心形，近无柄，退化雌蕊无；雌花中退化雄蕊9，棍棒状，被灰黄色柔毛，子房壶形，花柱粗短，柱头头状，具浅裂。

Mm. Pistil 4--5 mm; stigma purple, peltate, orbicular, large, 5--7 mm in diam., 6-lobed at margin.

雌蕊4-5毫米；柱头紫色，盾形，圆形，大，5-7毫米直径，6 浅裂的在边缘。

Petaline 6 ～ 8 rounds, character is strong, arrange more orderly, valve carries not orderly tine to crack; Staminal and normal; Pistil 5, room garment modena.

花瓣6～8轮，质地硬，排列较整洁，瓣端不整洁齿裂；雄蕊正常；雌蕊5枚，房衣深紫色。

Physiologically, our model estimated 2.6 days to reach the single ridge stage, 5.6d to the double ridge stage, 11.3d to the stamen and pistil initiation stage, 13.1d to the anther separation stage, 15.3d to the pollen mother cells stage and 18.2d to the tetrad stage. Phenologically, estimations were 13.1d to reach the jointing stage, 28.7d to the heading stage, 32.8d to the grain filling stage and 51.5d to the maturity stage. PDT was consequently used as a unified scale for measuring developmental progress of different cultivars under different climates and cultural practices.

经测算，各大麦品种到达单棱期、二棱期、雌雄蕊分化期、药隔形成期、雌蕊柱头二裂分叉期、雌蕊柱头毛状突起期等顶端发育阶段的生理发育时间分别为2.6、5.6、11.3、13.1、15.3、18.2、28.7d，到达出苗期、拔节期、抽穗期、灌浆期和成熟期等主要物候期的生理发育时间为0、13.1、28.7、32.8、51.5d，形成了不同大麦品种在不同气候和栽培条件下统一的衡量发育的定量尺度。

It models the initial shape of the floral components including petal, pistil, stamen and pedicel,and two terminal status of floral blossom with a sketch-based interface. The subtle geometry of the whole flower is created according to the phyllotactic rules.

首先采用基于草图的建模方法对花朵的器官，如花瓣、雌蕊、雄蕊和花梗等进行初始形状设定；利用植物学中的叶序规则，构建花苞和成花的完整细节模型。

Objective: To extract the total RNA from the pistil of Pyrus pyrifolia; an improved hot-borate method was used.

提取梨雌蕊的总RNA；方法：修改后的热硼酸盐法。

Stamens inserted in widened part of corolla tube; filaments short or almost none; anthers oblong or narrowly triangular, free from pistil head, base sagittate or deeply cordate and not spurred; disc absent.

深裂花冠筒的加宽的雄蕊着生于；花丝短或几乎没有一个；花药长圆形或狭三角形，离生的雌蕊头状花序，基部箭头形的或深心形而并非距；花盘无。

Stamens inserted at middle of corolla tube; filaments short; anthers sagittate, included, adherent to pistil head at middle, cells with an empty tail; disc ringlike, as long as ovary, apex entire or 5-lobed.

雄蕊花冠筒的着生的在中部；花丝短箭头形的花药，包括，对雌蕊头状花序在中部，室具附着一空有尾；花盘环形，倍于子房，先端全缘或者5浅裂。

Corolla glabrescent to pubescent, lobes semiorbicular to oblong, narrowly lanceolate, elliptic-ovate, or broadly triangular; pistil 1.6-3.4 mm; leaf blade adaxially pubescent or villous, but only 1 type of hair; peduncle villous to pubescent, but only 1 t

花冠后脱落给短柔毛，裂片到长圆形，狭披针形，椭圆状卵形，或者宽三角形；雌蕊1.6-3.4毫米；叶片正面短柔毛或具长柔毛，但是只1 类毛；花序梗具长柔毛到短柔毛，但是只1 t 20

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。