空中的

Power-law fluid is used to describe the Non-newtonian rheological property of the produced fluid in a polymer-driving well; the governing equations, boundary and initial equations of power-law fluid in eccentric annuli with the inner cylinder reciprocating axially is established in bipolar coordinates system; formulas of instantaneous flow rate and stress distribution on the outwall of the inner cylinder of the unsteady flow of power-law fluid in eccentric annuli with the inner cylinder reciprocating axially are established.

在理论上，用幂律流体模型描述了聚合物驱油井产出液的非Newton流变性；建立了双极坐标系下幂律流体在内管做轴向往复运动的偏心环空中非定常流的控制方程及边界条件和初始条件方程；建立了双极坐标系下幂律流体在内管做轴向往复运动的偏心环空中流动时瞬时流量和流体在内管壁上的压力分布计算公式。

Land, they have a body length of up to 12 meters or more, the giant killer animals to eat, there are more than 100 tons of grass-weight king, a mouth to gradually grow up to 800 teeth of ancestral Taotie; sea, They have more than the existing whales, great white shark, even the King of the sea; the sky, they have wings to start up to 12 meters wide, such as air fighter jets today.

陆地上，它们有体长可达12米以上、专吃动物的巨型杀手，有体重100多吨的食草大王，有嘴里能陆续长出多达800个牙齿的饕餮之祖；海洋里，它们有比现存的鲸、大白鲨还要大的海上霸王；天空中，它们有双翼展开可达12米、宽如今天战斗机的空中斗士。

In this paper,the Newtonian fluid model was used to describe rheological property of the produced fluid,and motion equation of unsteady flow of Newtonian fluid in eccentric annulus with the inner cylinder reciprocating axially was transformed by means of the method of undetermined coefficients.

采用Newton流体模式描述油井产出液的流变性，利用待定系数法变换Newton流体在内管做轴向往复运动的偏心环空中非定常流的运动方程，建立给定流量下Newton流体在内管做轴向往复运动的偏心环空中非定常流的压力梯度计算公式，并利用有限体积法对压力梯度进行数值计算。

Material: Narration, Objects, Documents, Photograph, Image InstallationRobert Swinhoe, a British museologist in the Victorian period, was the first to systematically investigate the wild fauna and flora in Taiwan. He came to Kaohsiung as the vice-consul in June, 1861. Shou Shan, where the former British Consulate is situated, was the spot where he encountered many native animals such as macaque, eagles, bamboo partridge and butterflies.

史温侯（Robert Swinhoe，1836-1877）为维多利亚时代英国博物馆学家的一个典型，亦是第一个有系统实地调查发表台湾动植物相的先驱性人物。1861年6月，史温侯以英国驻台副领事馆的身分抵达打狗，在打狗英国领事馆所位居的寿山，便是史温侯经常与台湾猕猴相遇，看老鹰在空中盘旋，竹鸡从林中惊窜，蝴蝶集结成空中河流的现场。

The table cores (micro pills, small pills or plain tablets) to be film coated make continuous complicated orbital motion within a closed rotating drum under the action of a streamline guide plate. Controlled by computer and according to the optimum technological parameters, they are automatically sprayed with film coating medium while hot air under a negative pressure is led in from one side of an air distributing pipe at the center of the drum, clean hot air penetrates through the tablet core layers and is discharged after being collected to the other side of the air distributing pipe by a pore duckbill-shapedair paddle embedded in the tablet core layers, so that the film coating medium sprayed on the surface of tablet cores will dry rapidly and evenly, thereby forming a layer of solid, compact, neat and smooth surface film.

工作原则：表芯被filmcoated不断复杂轨道运动在一个封闭的旋转鼓下一个精简行动，并根据指导plate.controlled计算机优化技术参数他们是在自动喷filmcoating中型热风率领下负压是从一旁的空管中心散发的鼓热风清洁片核心层通过渗透和排出后收集到大洋彼岸的空中散发烟斗孔鸭嘴形在片中空中颤抖嵌入式核心层、使中等filmcoating表面喷洒干燥迅速、均匀地将芯片、从而形成一层坚实、紧凑、整齐、表面光滑电影。

: Revelation 8:13 And I beheld, and heard an angel flying through the midst of heaven, saying with a loud voice, Woe, woe, woe, to the inhabiters of the earth by reason of the other voices of the trumpet of the three angels, which are yet to sound!

和合本：启 8：13 我又看见一个鹰飞在空中，并听见他大声说，三位天使要吹那其馀的号，你们住在地上的民，祸哉，祸哉，祸哉。纠正后：启 8：13 我又看见一位天使飞在空中，并听见他大声说，三位天使要吹那其馀的号，你们住在地上的民，祸哉，祸哉，祸哉。

Alistair MacGrath has compared the Christian to a trapeze artist who has let go of one bar and is soaring through the air to catch the other bar swinging toward him. There's a moment when the trapeze artist is suspended in midair—caught in an act of faith.

麦格夫以高秋千杂技演员比喻基督徒，当杂技演员放开一边的杠飞跃空中，伸手准备去抓荡到他身边的另一条杠的那一瞬间，他正悬在半空中，这便是一个单靠信心维系的时刻。

Mt. Hakkoda-san also features fresh green plants in spring and orange- and gold-tinted leaves in autumn. There is a ropeway, on which you can enjoy the views of woodlands for 10 minutes, as well as other walkways where you can go for walks.

另外，在八甲田山，除观赏春天的新绿和秋日的红叶之外，还可以乘坐空中索道车一边欣赏眼底美丽的树海，一边作 10 分钟左右的空中漫游，或者漫步在散步小道上享受自然之美。

It ended sensationally, when China's first Olympic superstar, former triple gymnastics gold medalist Li Ning, was hoisted by wires to the top of the stadium, circled the circumference as though he were spacewalking and then touched the torch to a thin pipe, setting off a spiral of flame to ignite the mammoth, scroll-shaped cauldron overlooking Beijing.

表演完美的结束了，当中国第一个奥运巨星，三届奥运体操金牌得主李宁，被悬吊在体育场的上方，他在空中转了一个角度在空中跑步，后来，他用火炬接触了用来点燃火炬的薄管，并点燃了它，螺旋式的火种上升，点燃了主火炬，鸟瞰了整个北京。

This paper generally describes problems of traffic safety about the civil aviation and multiple UAVs formation flight, sums up basic research directions for the air traffic safety , generally describes some problems about formation flight of UAV, and introduces SWARM plan of the U.

本文对民用航空和多架无人机等空中交通安全相关问题进行了比较全面的阐述，总结了空中交通安全研究的一些基本方向，比较全面的介绍了无人机编队的相关问题，着重介绍了美国海军SWARM计划。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷