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Correctional checking formula of melt flow ratio in injection molding was obtained by introducing a correction coefficient β which reflected the complexity degree of mold cavity. The results show that, the maximum flow ratio of 486 can be obtained when injection pressure ranges from 150 MPa to 160 MPa in Archimedes spiral mold for PP, while maximum flow ratio of 419 can be obtained when injection pressure ranges from 160 MPa to 170 MPa for PE. There is a local fluctuation phenomenon for flow ratio and corresponding injection rate in square spiral mold when injection pressure of 100, 120 and 150 MPa for PP and 130, 140 MPa for PE are reached respectively,and this phenomenon is more serious for good fluidity of melt. The average flow ratio in Archimedes spiral mold is 6% larger than that in square spiral mold for PP, and 4% for PE, the average flow ratio of PP is 19% bigger than PE in Archimedes spiral mold, and 15% in square spiral mold. The influence of the cavity profiles on the melt flow ratio is more significant for good fluidity of melt.

研究结果表明：在阿基米德螺旋线模具中，PP在注射压力为150~160 MPa时取得最大流动比485，PE在注射压力为160~170 MPa时取得最大流动比419；在方形螺旋线模具中，PP在注射压力为100，120和150 MPa，PE在注射压力为130和140 MPa时流动比及所对应的注射速率出现波动，且流动性好的熔体波动更为严重；PP在阿基米德螺旋线模具中的流动比均值较其在方形螺旋线模具中大6%，而PE大4%；在阿基米德螺旋线模具中流动比均值PP比PE的流动比均值大19%，而在方形螺旋线模具中PP的流动比均值比PE的大15%；流动性好的熔体受模具型腔轮廓特征影响大。

Theresistance to a rising object is one order magnitude greater than that to a settling object. The efficient buoy-ancy on a flaky object, which lies flat on the gas distributor, is much less than that calculated according tothe Archimedes' principle.

物体上浮时受到的阻力要比下落时大一个数量级，平躺在气体分布板上的扁平状物体受到的浮力比理论计算值小得多。

The floating gates, which have a hollow cavity inside, work according to Archimedes' principle of buoyancy. When compressed air is pumped in, emptying the gates of water, the buoyancy of the giant panels will be greater than their weight, and in just 30 minutes the barrier will float above the surface. The gates are attached to the seabed with hinges, which are designed to absorb the force of waves and keep the barrier in place. The gates will only be raised when waves are higher than 1.1 meters, to reduce interruption of the sea currents to a minimum.

这些中空的水闸门，主要依照阿基米德浮力原理操作，当闸门内注入高压空气排水后，闸门受到的浮力大於闸门重量，只要三十分钟就能浮出水面，闸门底部则用轴承固定在海底，再透过细部结构设计能够悉受波动力量，保持闸门的稳定性，而水闸门只有在浪高超过110公分的时候才会升起，把对海水交换的干扰降到最低，其他维护潟湖生态的措施也获得欧盟肯定，所以在2009年4月，取消摩西工程违反自然保育法的决议。

Shenyang, the nation's largest arsenal and cannon factory system, together with the 9.5 thousand rifles, 2,500 machine guns, 650 pieces of artillery, more than 2,300 mortars, more than 260 aircraft, as well as a large number of ammunition, equipment, materials, etc., all fall into the Day Army's hands.

全国最大的沈阳兵工厂和制炮厂连同9.5万余支步枪，2500挺机关枪，650余门大炮，2300余门迫击炮，260余架飞机，以及大批弹药、器械、物资等，全部落入日军之手。

In other words, the government controls the development of a lower price, for example, 3,000 yuan / square meters, the cost is lower than the price level of the developers of course have nothing to say, the cost is higher than the price level of the developer will stand up and tell the truth, reported that the true cost of their own, and then, on the basis of the average cost of developers, coupled with an average profit to arrive at a control price.

换句话说，政府控制的发展，以较低的价格，例如， 3000元/平方米，低于成本的价格水平的开发商当然无话可说，成本高于价格水平开发商会站起来，说实话，报告说，真正的成本自己，然后，根据平均成本的开发，加上平均利润为达成一项控制价格。

I had also arriv'd to some little Diversions and Amusements, which made the Time pass more pleasantly with me a great deal, than it did before; as First, I had taught my Poll, as I noted before, to speak; and he did it so familiarly, and talk'd so articulately and plain, that it was very pleasant to me; and he liv'd with me no less than six and twenty Years: How long he might live afterwards, I know not; though I know they have a Notion in the Brasils, that they live a hundred Years; perhaps poor Poll may be alive there still, calling after Poor Robin Crusoe to this Day.

首先，我前面也提到过，教会了鹦鹉说话。现在，它说得又熟练又清楚，实在令人高兴。这只鹦鹉同我一起生活了二十六年。至于它后来又活了多久，我也不知道了。但巴西人都认为，鹦鹉可以活上一百年，也许我那可怜的鹦鹉至今还活在岛上呢，还在叫着"可怜的鲁宾逊"哩！但愿没有一个英国人会这样倒霉，跑到那里听到它说话。要真的给他听到了，他肯定认为碰上了魔鬼呢！

If SUBNAME is specified, it gives the name of a subroutine that compares two list elements and returns an integer less than, equal to, or greater than 0, depending on whether the elements are in ascending sort order, equal, or descending sort order, respectively.

如果指定了SUBNAME，也就是说，指定一个子程序名来比较列表中的两个元素，根据它们的关系是升序排列、相等，还是降序排列，来返回一个小于0的整数值、0，大于0的整数值。

At 100 teraflops - or 100 trillion calculations per second - it will be about eight times faster than its predecessor, ASCI White, and about three times faster than the world's current No.

与普通的个人电脑相比，它的应用贮存能力比普通个人电脑要高出40万倍，它贮存的数据要比美国国会图书馆高出30倍之多。

At 100 teraflops - or 100 trillion calculations per second - it will be about eight times faster than its predecessor, ASCI White, and about three times faster than the world's current No. 1 computer, The Earth Simulator in Yokohama, Japan.

以100每秒万亿次浮点运算或每秒100兆计算的能力，"ASCI紫计算机"比它的前任"ASCI白计算机"要快8倍，它比目前世界上最快的计算机，即位于日本Yokohama的"地球模拟器"要快3倍。

At 100 teraflops - or 100 trillion calculations per second - it will be about eight times faster than its predecessor, ASCI White, and about three times faster than the worlds current No. 1 computer, The Earth Simulator in Yokohama, Japan.

以100每秒万亿次浮点运算或每秒100兆计算的能力，ASCI紫计算机比它的前任ASCI白计算机要快8倍，它比目前世界上最快的计算机，即位于日本Yokohama的地球模拟器要快3倍。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。