查询词典 keel

And our master shipbuilder, Mr. Andrewss, here, designed her from the keel plates up.

船体的每个部分都是 Andrewss 先生一手设计的。

This design has a long upper keel with fin and skeg underneath it.

这样的设计有很长的上龙骨与鱼翅和skeg下面。

One old man, who has been a close observer of Nature, and seems as thoroughly wise in regard to all her operations as if she had been put upon the stocks when he was a boy, and he had helped to lay her keel —— who has come to his growth, and can hardly acquire more of natural lore if he should live to the age of Methuselah ——told me —— and I was surprised to hear him express wonder at any of Nature's operations, for I thought that there were no secrets between them —— that one spring day he took his gun and boat, and thought that he would have a little sport with the ducks.

有一位老年人，是大自然的精密的观察家，关于大自然的一切变幻，似乎他有充分的智慧，好像他还只是一个孩子的时候，大自然给放在造船台上，而他也帮助过安置她的龙骨似的，——他现在已经成长了，即使他再活下去，活到玛土撒拉那样的年纪，也不会增加多少大自然的知识了。他告诉我，有一个春季的日子里，他持枪坐上了船，想跟那些野鸭进行竞技，——听到他居然也对大自然的任何变幻表示惊奇，我感到诧异，因为我想他跟大自然之间一定不会有任何秘密了。

The Cog is a small 11th century vessel with an attached keel, rudder and a single square sail, initially used by Europeans for trading in the rougher coastal Atlantic waters.

柯克战船是十一世纪出现的配有龙骨、船舵和单桅帆的小型船只，最初被用於欧洲贸易货船，在大西洋的惊涛骇浪中穿行。

The vertical plank ing between the keel of a vessel and the sternpost,serving as a reinforcement.

龙骨邦木，呆木船的龙骨和艉柱之间的垂直板材，用来加固

The company's goal is for the Chinese interior architecture design and decoration market and provide a set of gypsum board top decoration materials,including gypsum calcium slicate board,PVC sticking plaster board,etc.as well as ancillary keel.

公司的目标是为中国室内建筑装潢市场设计并提供一整套石膏板顶饰材料，包括石膏硅钙板，pvc贴面石膏板以及配套龙骨等。

The first range or strake of planks laid next to a ship's keel .

连接船只的直立龙骨的顶部和内龙骨的平板。

The first range or strake of planks laid next to a ship's keel.

龙骨翼板靠近船的龙骨的第一排厚板或船''。

Flowers yellow, keel with apical appendage; capsule glabrous; seeds normally with strophiole, appendage, and tubercle

花黄色，龙骨状的具顶端附属物；蒴果无毛；种子通常具种阜，附属物和小瘤 29

Apical appendage of keel peltate or saccate-cucullate; seeds densely hirsute-villous, strophiole absent

龙骨瓣顶端附属物盾形的或囊状兜状；种子密被长硬毛具长柔毛，无种阜 35

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。