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The company has developed series products including M3-M12 Flat Head, Countersunk Head and Small Head.Ribbed,Hexagon and closed types are available for riveting body in addition to different materials products stainless steel,alloy aluminum and stainless steel.UNC,UNF and Whitworth thread Riveted nuts series products are also manufactured or OEM processing orders from customers are accepted.

专业生产M3—M12的平头、沉头、小头等系列铆螺母,铆身有圆柱型、柱纹型、六角型、盲孔等四大类,及钢、合金铝、不锈钢等不同材质的品种,也生产UNC和UNF及惠氏螺纹的铆螺母系列产品或接受客户的OEM加工订单。

Through morphological analysis between male sterile plant and male fertile plant in the alabastrum period as well as in flowering period, one morphological mark was found that the alabastrum of male sterile plant was in cone shape; the alabastrum of male fertile plant was cylindraceous. The male sterile alabastrum and male fertile alabastrum were significantly different. The petal of male sterile is filiform but not lingulate and tubular , the normal one was just the opposite.

通过在蕾期和盛花期对不育系和可育系的形态性状进行分析,找到了一个与育性相关的形态标记,即不育系的花蕾呈圆锥状,而可育系花蕾呈圆柱状,二者形态差异极显著;花开放后,不育系的花瓣丝状化,没有舌状花和管状花之分,而正常可育系花序外围是舌状花,内部是管状花。

Spikelets 6–10 mm, subterete, slightly imbricate or distant on indistinctly unilateral racemes; lemmas shortly awned; perennial

小穗6-10毫米,近圆柱状,在不清楚单侧的总状花序上远的覆瓦状的稍或;短的外稃具芒;多年生植物 1 L。

Thereinto, using VC++ made development through external mode, took ActiveX technology to work out component, parameterized design method and so on, developed and empoldered a mechanical component design system based on ASP, and the paper took two columned level wheel reducer for example illustrated realization remote design process of mechanical part.

其中,利用VC++对UG进行了外部模式的二次开发,同时采用了ActiveX技术进行了组件开发以及参数化设计方法等,研制和开发了一套基于ASP的机械零部件设计系统,并以二级斜齿圆柱齿轮减速器的网络化设计为实例详细地讨论了其远程设计的实现过程。

A clamping design approach for automated fixture design based on dowel-pin system is presented in this paper, which accepts a polygonal and columniform description of the part silhouette.

本文提出了基于孔系组合夹具的零件夹紧方案的自动设计方法,适用于由平面和圆柱面组成的工件在三轴加工中心等机床上的钻铣加工工艺。

The cylindricity could be calculated by least squares method and wavelet error separation method that the measurement error could be decomposed by Harmonic analysis algorithm based on wavelet theory.

针对激光 CCD 灵敏度高,干扰噪声容易混入测量数据中的问题,提出了一种基于小波分析的误差分离方法,即运用谐波分析的思想方法和小波理论中多频率分析算法进行误差分离,误差分离后的数据用最小二乘法处理求出圆柱度。

Fruit tardily dehiscent siliques opening basipetally, not breaking transversely into segments, linear or oblong, terete, sessile; valves corky, not veined, with glandular and/or dendritic trichomes, not torulose or moniliform; replum flattened; septum complete, thickened; style prominent, short, or obsolete; stigma capitate or linear, obscurely to strongly 2-lobed, lobes spreading, free, not decurrent.

果缓慢开裂长角果开阔的basipetally,不进裂片横向弄断,线形或长圆形,圆柱状,无梗;不,裂爿木栓质具腺的脉,具和/或毛状体,并非近念珠状或念珠状;使变平的假隔膜;隔膜完全,加厚;突出的花柱,短,或废退;柱头头状或线形,不明显对强烈2裂,裂片平展,离生,不下延。

Doug: The outer wood layer of this summer is rollable.

豆:这大梁外层的木头是会滚动的,中间可能是滑溜的精钢铸成的圆柱,若不是正好踏在

Leaves semiterete or terete, fleshy; inflorescence not spicate; abaxial appendages of perianth segments subulate or triangular in fruit.

叶半圆柱形的或圆柱状,肉质;花序不穗状;在果期的花被片钻形或三角形的背面的附属物。

Branchlets terete, with stout brownish or white bristles to 1.5 cm at nodes, glabrous when old.

小枝圆柱状,有对1.5厘米在节上,无毛的老时的坚固的带褐色的或白色硬毛。

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