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The expedition had taken with them an elderly Arab whose main qualifications as a guide were that he had crossed the sand sea twice before in his lifetime, once as a young lad. To the expedition's amazement , he had kept the vehicles at an exact compass bearing right across the sand sea, apparently based solely on his recollection of minor features in the landscape (a hump on the horizon or a patch of unusual red sand) that he had seen only twice many years before.

该远征队随行带上了一位年长阿拉伯人，他作为向导的主要资格就是他平生曾两次穿过这个大沙海，其中一次他还是个年青小伙子，令远征队叹服的是，他带领车队迳直横穿沙海时与罗盘方向完全吻合，显然他全靠回忆那些只在多年前见识过两次的细小的地貌特征(如地平线上的一个土丘或者一片非同一般的红色沙漠)。

By this Time I was gotten at a frightful Distance from the Island, and had the least Cloud or haizy Weather interven'd, I had been undone another Way too; for I had no Compass on Board, and should never have known how to have steer'd towards the Island, if I had but once lost Sight of it; but the Weather continuing clear, I apply'd myself to get up my Mast again, spread my Sail, standing away to the North, as much as possible, to get out of the Current.

这时候我离荒岛的距离远的有点恐怖了，而且只要空中有一丝乌云或烟雾，我就以另一种方式完蛋了：因为我没有带罗盘在船上。只要荒岛消失在我的视线中，我就分不清该往哪驶了。幸好天空一直晴朗，我于是又把桅杆竖了起来，全速往北边驶，为了摆脱那股湍流

By this Time I was gotten at a frightful Distance from the Island, and had the least Cloud or haizy Weather interven'd, I had been undone another Way too; for I had no Compass on Board, and should never have known how to have steer'd towards the Island, if I had but once lost Sight of it; but the Weather continuing clear, I apply'd my self to get up my Mast again, spread my Sail, standing away to the North, as much as possible, to get out of the Current.

我心中悄悄燃起了希望；尤其令人振奋的是，过了半小时，风稍稍大起来。这时我离岛已经很远了，要是这时有一点阴云或薄雾，那我也必完蛋无疑。因为我未带罗盘，只要我看不到海岛，我就会迷失方向无法回去。幸好天气始终晴朗，我立即竖起桅杆，张帆向北驶去，尽量躲开那股急流。

Characterization of Reservoir Fluids Based on previous publications on this topic, a theoretically correct algorithm capable of predicting the phase behavior of reservoir fluids with much less number of pseudo-components had been developed, the new algorithm had been tested by experimental data, and the computation efficiency show reasonable improvement over previous publications 3 Mixing Rule for Non-Ideal Systems Previous publications on this topic had been reviewed, a new density independent mixing rule which can give a smooth transition from van der Waals rule to G〓 model had been developed, with this rule G〓 model could be directly incorporated into cubic equation of states, ad hoc treatment adopted and problems met by previous publications were avoided.

高度非理想体系的混合规则系统总结了该领域的进展，建立了新的混合规则，新混合规则能平滑地从VDW流体转变为溶液模型，可以直接应用原溶液模型的参数，与已发表的各类方法相比，新模型具有更坚实的理论基础；该混合规则可以在低温低压至高温高全程范围内关联和预测体系的相态行为，包括高度非理想的体系；该混合规则经过了实验数据的检验，结果显示新混合规则的预测能力优于WS混合规则。

The lion had sharp claws and teeth; the eagle had wing the turtle had a hard shell ; but man, although he stood upright with his face toward the stars, had no weapon with which he could defend himself.

狮子有锐利的爪和牙齿；老鹰有翅膀；乌龟有坚硬的外壳；尽管人类脸朝着星星直立行走，却没有武器来保护自己。

The boy had given him two fresh small tunas, or albacores, which hung on the two deepest lines like plummets and, on the others, he had a big blue runner and a yellow jack that had been used before; but they were in good condition still and had the excellent sardines to give them scent and attractiveness.

孩子给了他两条新鲜的小金枪鱼，或者叫做长鳍金枪鱼，它们正像铅垂般挂在那两根最深的钓索上，在另外两根上，他挂上了一条蓝色大鲹鱼和一条黄色金银鱼，它们已被使用过，但依然完好，而且还有出色的沙丁鱼给它们添上香味和吸引力。

People were quite literally crawling out of the holes they had buried themselves in when the Invid had landed. Tens of thousands, many of whom had spent the past year or more in internment centers in what had once been called Canada, were migrating south from the ruined Northlands, lured to Brazilas by rumors of massive reconstruction efforts and the promise of a United Earth Government rising from the ashes of the Southern Cross apparat.

人们从因维人到来后藏身的洞穴中爬出来，成千上万的人在过去的一年多时间内从荒废的北方大陆移民到了南大陆，进行大量的重建工作，并希冀从南十字军的废墟中能重新建立起新的联合地球政府。

Pressed for further explanation, they declared she had told them of things they had said and done when they were mere children; described books and ornaments they had in their boudoirs at home: keepsakes that different relations had presented to them.

众人缠住她们，要求细说。她们便说，这算命的讲了些她们小时候说过的话，做过的事；描绘了她们家中闺房里所拥有的书和装饰品，不同亲戚分赠给她们的纪念品。

Pressed for further explanation, they declared she had told them of things they had said and done when they were mere children; described books and ornaments they had in their boudoirs at home: keepsakes that different relations had presented to them.

说到这里，男客们插嘴了，急急乎请求她们对最后谈到的两点，进一步透露一下。然而面对这些人的纠缠，她们颤栗着脸涨得通红，又是叫呀又是笑。

Pressed for further explanations, they declared she had told them of things they had said and done when they were mere children; described books and ornaments they had in their boudoirs at home: keepsakes that different relations had presented to them.

众人缠住她们，要求细说。她们便说，这算命的讲了些她们小时候说过的话，做过的事；描绘了她们家中闺房里所拥有的书和装饰品，不同亲戚分赠给她们的纪念品。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。