查询词典 fin

Any of several large vigorous pelagic fishes resembling sailfishes but with first dorsal fin much reduced; worldwide but rare.

与旗鱼属相象的几种大型健壮的远洋鱼，但第一背鳍大部分退化；遍布但稀有。

Fins brownish with white edges, pelvic fin is white.

褐色白边的鱼翅盆腔翅为白色。

Any of various fishes of the family Cyclopteridae,especially Cyclopterus lumpus of North Atlantic waters,having pelvic fin s united to form a suction disk and a body bearing prominent tubercles.

圆鳍鱼圆鳍鱼科的几种鱼，尤其是北大西洋圆鳍鱼，有结合成吸盘的腹鳍，全身呈永久结节状

Any of various long,snakelike,scaleless marine or freshwater fishes of the order Anguilliformes or Apodes,especially Anguilla rostrata of eastern North America or A.anguilla of Europe,that lack pelvic fin s and characteristically migrate from fresh water to salt water to spawn.

鳗任一种长的蛇形的无鳞海洋或淡水鱼，尤指产于北美东部的扁平鳗鲡属或欧洲的鳗属，都缺少腹鳍，并且是典型的从淡水中迁居到盐水中产卵

"A compact, oval fish with a long , filamentous ray extending from each pelvic fin, it weighs up to 20 lbs (9 kg)."

体结实，卵圆形，腹鳍各具具长丝状鳍条，体重可达9公斤。

A finite element method model of three-dimension strength and vibration analysis for a fin-stabilited sabot-discarded penetrator is established.

根据尾翼稳定脱壳穿甲弹的几何形状特点，建立了尾翼稳定脱壳穿甲弹强度分析和振动分析的三维有限元计算模型。

By the finite element method model, Natural frequency and vibration model of some project fin-stabilitde sabot-discarded penetrator during launching are calculated and analyzed.

利用建立的三维有限元模型，计算分析了30阶尾翼稳定脱壳穿甲弹的振动固有特性，得到了各阶振动的固有频率及响应振型。

A reddish - blue percoid marine food fishof deep Atlantic waters,having a fleshy flap on the nape and small yellow spots on the upper sides and fin s.

瓦片鱼一种生活在大西洋深海里的红蓝色鲈亚目食生鱼，颈背有一个肉质的垂下物，身体上部和鳍上有黄色的小斑点

On a background of softest seafoam, with a wing-shaped fin worked in shades of fuschia, periwinkle and teal, she is a part of the mysterious, impetuous sea captured forever on canvas.

在柔软的海泡石的背景下，有着翅膀状的鱼鳍，在玫红紫色和蓝绿色交织的夜色下，她永远是画布上神秘莫测而又奔腾激烈的大海的战利品的一部分。

This paper describes the research on production in pilot plant scale of n-paraf-fin yeast in China in recent years.

本文叙述了近十年来我国对正烷烃酵母研究的进展。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐