1) helical dislocation
螺形位错
2) spiral ground anchor
螺形地锚
1.
In Wang Noi-Kaeng Khoi natural gas pipeline project in Tailand, a new technique of controlling buoyancy using spiral ground anchors was applied.
在泰国Wang Noi-Kaeng Khoi天然气管道工程中,采用了一项浮力控制新技术,即螺形地锚浮力控制技术。
3) spiral functions
螺形函数
1.
The paper drew up one class special spread ρ level α - convex functions and ρ level θ - spiral functions.
构造出一种推广了的ρ级α－凸函数及ρ阶θ－螺形函数，讨论并证明了其从属函数关系。
4) spirallike mappings
螺形映照
1.
This paper using complex analyis and functional analysis,studies spirallike mappings on unit ball in several complex variables,and obtains the growth and covering theorems about a kind of spirallike mappings with zero of higher order.
以复分析与泛函分析为工具,研究多复变数单位球上的螺形映照,给出了一类螺形映照的高阶零点形式的增长和掩盖定理。
2.
Geometry quality for these mappings can be obtained from these inqualities, and some sufficiency conditions for starlike mappings and spirallike mappings are given.
由此导出全纯映照本身的一些几何性质,并得到星形映照和螺形映照的充分判别条件。
3.
Geometry quality for these mappings can be obtained from these inqualities,and some sufficiency conditions for starlike mappings and spirallike mappings are given.
本文建立了多复变数单位球上全纯映照的一些偏微分不等式 ,由此可映照本身的一些几何性质 ,并得到星形映照和螺形映照的充分判别条件 。
5) Snial-like
蜗螺形
6) screw-shaped plate
螺形板
7) thumb nut
螺形螺母
8) peg top skirt
陀螺形裙
9) peg top trousers
陀螺形裤
10) top-shaped
陀螺形的
补充资料：水晶凤螺
 | ||
| 英文名: | Strimbus canarinm | |
| 俗名: | 无 | |
| 产地及产期: 栖息于浅海泥沙质海底。产于海南岛文昌、琼海、陵水、三亚、儋州、临高沿海，见于广东、台湾、日本、菲律宾也有分布。 | ||
| 介绍: 凤螺科 Strombidae 壳菱形。缝合线深，壳顶尖，光滑。数层表面稍膨圆，刻有纵横走的弱不禁风肋数条。各层中部向外扩张形成肩角。体螺层上半部较发达，基部收窄。壳黄褐色，背部色泽较深。壳口狭长，白色。外唇扩张呈翼状，边缘百姓，稍向内卷曲，前后缺刻浅，呈弧状凹陷；内唇前端稍向背方弯曲。前沟宽短。靥角质 |
|
|
| ©2008 dictall.com | ||