锯齿状

Large crested fish-eating diving duck having a slender hooked bill with serrated edges.

大型有羽冠的食鱼潜鸭，细长而弯曲的喙带有锯齿状边缘。

The jagged and mountainous terrain of South Georgia was the only hope of survival for Ernest Shackleton and his crew who were trapped on ice floes for 9 months over 800 miles (1,287 kilometers) away from inhabited land.

南乔治亚州锯齿状多山的地形是欧内斯特·沙克尔顿和他的队员们生存的唯一希望。他们曾经被困在距离聚居地超过800英里（1287公里）的浮冰上长达九个月。

Behind it jagged cliffs broke the north wind, and towered gray-white in the sunshine.

锯齿状的峭壁背后打破了北风，并耸立在阳光下呈灰白色。

Maple Leaf-shaped blade was Talon, just five, as only a small and exquisite hand, and its edges are not regularly trimmed with lace jagged circle it.

枫叶叶片呈龙爪形，正好五片，就像一只只小巧玲珑的手掌，它的边缘还不规则地镶着一圈锯齿状的花边呢。

Little is known about the behavior of Decken's sifakas, but evolution has equipped them with thick pads on hands and feet, helping them navigate their serrated home.

有关德肯狐猴的习性知道的很少，但是进化让它们具有了厚厚的手掌和脚掌，使它们得以在锯齿状的家园里穿行。

Among Madagascar's largest lemurs and one of the tsingy's signature species, sifakas regularly jump along the jagged skyline as they range between fruit trees.

在马达加斯加大量的狐猴即黥基的标志性物种之一中，狐猴有规律地沿着锯齿状的地平线跳跃，在果树之间漫游。

A wrench with a V-shaped jaw and serrations on one side (resembles the open jaws of an alligator).

一边有v型锯口和锯齿状隆起的扳手。

The substructure in the deformed specimens consists of very small amount and fine precipitates with equaixed polygonized subgrains in the elongated grains and developed serrations in the grain boundaries.

指数方程中的平均热变形激活能Q为157.9kJ/mol。变形试样中的亚结构由拉长后晶粒中的少量细小的等轴多边形亚晶粒和晶界上的锯齿状组织构成。

The four layers are bonded to each other such that the sidewall has a zigzag-shaped configuration.

上述四个层互相结合使得侧壁具有锯齿状构造。

Wide-set eyes and nostrils provide keen peripheral senses, and tiny electroreceptors on its snout help it pinpoint prey. Dozens of serrated teeth do the rest.

它们的分向两边的眼睛和鼻孔可以敏锐的感应周围情况，鼻吻上的微小的电接受器则有助于进行精确的捕食，而其许多的锯齿状牙齿将用来完成捕猎。

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