查询词典 Sail

The nautical techniques of Zheng He's fleet and Columbus' fleet, including their taking a ship's bearings, celestial navigation, meteorology and knowing wind, manipulating sail and using wind, compass and it's rose, nautical chart and map, log and measuring speed, sounding channel and so on, had reached the highest level in the sail time.

郑和船队和哥伦布船队的航海术，包括测定船位术、天体导航术、气象识风术、操帆驶风术、罗盘罗经术、海图地图术、计程测速术、航道探察术等等，都达到了帆船时代迄当时为止最高的水平。由于哥伦布的远航比郑和远航晚了八十多年，故哥伦布的航海术较之郑和又前进了一步。

Rigging and fitting my Mast and Sails; for I finish'd them very compleat, making a small Stay, and a Sail, or Foresail to it, to assist, if we should turn to Windward; and which was more than all, I fix'd a Rudder to the Stern of her, to steer with; and though I was but a bungling Shipwright, yet as I knew the Usefulness, and even Necessity of such a Thing, I apply'd my self with so much Pains to do it, that at last I brought it to pass; though considering the many dull Contrivances I had for it that sail'd, I think it cost me almost as much Labour as making the Boat.

此外，我还配上小小的桅索以帮助支撑桅杆。我在船头还做了个前帆，以便逆风时行船。尤其重要的是，我在船尾还装了一个舵，这样转换方向时就能驾御自如了。我造船的技术当然不能算高明，然而知道这些东西非常有用，而且是必不可少的，也就只好不辞辛劳，尽力去做了。在制造过程中，我当然几经试验和失败。如果把这些都计算在内，所花费的时间和力气，和造这条船本身相差无几。

The sail shows a crosshair which I would assume is the pivot for the sail?

船帆显示十字，我会假设是枢轴为船帆？

This sail plan totals about 1047 square meters and there will be another multi-purpose sail of 400 square meters for downwind sailing.

帆的平面总面积为1047平方米，另外还有400平方米的多用帆以供顺风行船时使用。

Manipulating the sail, one can drift with the wind or sail against it.

乘冰帆更好玩，它既能顺风飞驰，又能逆风返回，舵手可以随心所欲，"见风使舵"，较之水上泛舟，另有一番乐趣。

"Sometimes a party must sail against the wind," he declared, referring to Mr. Carter's economic belt-tightening and political caution. We cannot heed the call of those who say it is time to furl the sail.

"有时，一个党派必须逆风而行"他这样声称，指出卡特在经济上实行强制节约、在政治上过于谨慎，我们不能听从现在须卷帆停船的呼声。

On the water students must : sail on all points of the wind and tack and gybe in a wind of at least 15 knots , sail a compass course to within 10 degrees , carry out a man overboard recovery in darkness .

对水的学生必须是：帆上所有各点的风向和角度阐述和 gybe 在风力的至少有15海里，航行一个指南针，当然要在10度，进行了男子过火复苏，在黑暗中徘徊。

A long tapering spar slung to a mast to support and spread the head of a square sail ,lug sail ,or lateen.

帆桁吊在桅杆上一头渐细的长柱，用来支撑和展开横帆、梯形帆或三角帆的顶端

Basic control of the mainsail consists of setting the sail so that it is at an optimum angle to the wind,(ie no flapping at the front, and tell tales flowing evenly off the rear of the sail).

基本控制主帆包括设置船帆，使其以最佳的角度，以风，（即没有扑在前面，并均匀地搬弄是非流动关闭后部的帆）。

We can sail, we can sail, with the orinoco flow

我们能航行，我们能航行。。。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。