他们用力拉绳子以保持帆的平衡。
你可以想象，当毛利人第一次来到新西兰这个新国家的时候，他们可能花了一些时间才找到适合制作轻帆的材料。
You can imagine that when Maori first arrived in the new country, in New Zealand, it may have taken some time to find suitable materials for their kites.
他们通过将小帆的绳索拉紧来控制速度。
“这就是电子帆的效率，”他说。
名词：luff指的是帆的前缘。
她是干什么工作的？她是教航帆的。
流动的空气在帆的表面是不是真正的风。
奈伊表示，这种帆的实验室测试是成功的。
这是另一个使用百慕大帆的单桅帆船的例子。
卡罗：她是教航帆的。
丽塔：他是教航帆的。
我们不能改变风的方向，但我们可以改变帆的方向！
We can't change the direction of wind, but we can change the orientation of sail!
在新型飞行系统上应用磁力帆的提案就是一个很好的例子。
Exciting proposals for advanced systems using magnetic sails is one example.
形三角布组成如裙子或帆的一部分的三角形或锥形的布块。
A triangular or tapering piece of cloth forming a part of something, as in a skirt or sail.
在不同的风力状况下，使用两面帆的不同组合可提供不同的效果。
Different combinations using only two sails at a time have benefits for different conditions, such as stronger winds.
老人将卷着帆的桅杆靠着墙立着，男孩把箱子和其它渔具就放在旁边。
The old man leaned the mast with its wrapped sail against the wall and the boy put the box and the other gear beside it.
动词1：luffing指的是当帆不平整时，帆的前缘的摇动或移动。
Verb: Luffing refers to a shaking or movement of the leading edge of a sail when it is not in trim.
谢利博士说，太阳帆的设想是可行的，唯一的问题是“你愿意为它花钱吗？”
Dr. Shirley said that the solar sail was feasible and that the only question was, “Do you want to spend some money?”
因此，双桅帆船除了桅杆和帆的区别之外，在其他很多方面也会和单桅帆船有所不同。
Many ketches, therefore, are different from sloops in ways other than just the masts and sails.
这就说明了立志就是成功的基础，志不立，就像没有帆的船，没有轮的车，不会有所成就。
This suggests that aspire to is the foundation of success, will not stand, just as it had been sail boat, no car, not achievement.
升降索通常从帆的前侧延伸到桅杆顶端，然后下降到甲板平面，在甲板上拉起升降索就能升起船帆。
The halyard typically rises from the head of the sail to a block at the head of the mast and back down to deck level, from where it is pulled up to raise the sail.
单桅艇的最主要优势在于帆的易操控性，如在抢风转变航向（tacking）时，不用去管前帆。
A primary advantage of a cat rig is the ease of sail handling, such as not having to deal with jibsheets when tacking.
这种航行法常被叫做“jibandjigger”——jigger是对于船尾桅杆上的三角帆的古老叫法。
This is popularly called sailing under “jib and jigger”—the jigger being an old square-rigger term for the aft-most mast flying a triangular sail.
日本的伊卡洛斯飞船和NASA的纳米帆-D太阳帆的成功发射和展开，已经展示了一个不用任何发动机就可以在太空中徘徊的关键方法。
The successful deployment and operation of the Japanese IKAROS and NASA's NanoSail-D solar sails have demonstrated a key method for getting around in space, without having to use any propellant.
太阳帆的概念提出要追溯到16世纪，德国天文学家Johannes Kepler(开普勒)首先提出利用太阳能驱动物体在星际旅行。
The concept of space sails dates back the 16th century, when German astronomer Johannes Kepler first came up with the idea of using the sun's energy to propel objects through space.
修好的帆只维持了不到二十四小时。
船的桅杆、帆桁和帆总称为“索具”。
The collective name for mast, boom and sails on a boat is the 'rig'.
我们祝愿她在新的事业中一帆风顺。
我们祝愿她在新的事业中一帆风顺。
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