双翼

Backed up by the CIS, Putin pursued actively a policy of Double-winged Diplomacybalancing the East and West.

以独联为依托，普京积极推行平衡东西方的&双翼外交&。

Backed up by the CIS, Putin pursued actively a policy of "Double-winged Diplomacy" balancing the East and West.

以独联为依托，普京积极推行平衡东西方的&双翼外交&。

No other bird of prey has these spikes. The leading edge of an eagle's wing is smooth. As the eagle flies, its wings cut through the air creating turbulence .

老鹰的翅膀外缘是平滑的，老鹰飞翔时，双翼在空气中拍动造成乱流，乱流又产生大量的声波形成飞行时的噪音。

During an emergency, Frank McClean had to fly between the bascules and the high-level walkways in his Short biplane, to avoid an accident.

1912年，弗兰克。迈克林在一次紧急情况下，为避免事故发生，驾驶他的双翼飞机在高层人行道和活动桥臂之间成功穿越。

And if I made it to the mouth of the creek, my dog and I would sit and share lunch while we watched the biplanes land across the lake.

如果我能走到溪口的话，就会和我的狗儿一同坐下分享午餐，同时看着双翼飞机划过湖面降落。

As many as 20 firefighters can rappel to a fire from a turbo-powered Mi-8 helicopter, but haven't forgotten their roots. They also parachute from decades-old biplanes, much as they did when they pioneered smoke-jumping in the 1930s.

虽然一架涡轮透平动力的米-8直升飞机最多可载20名消防员去执行灭火任务，但是俄罗斯的空中护林员们从未忘记它们的本职工作，他们仍然会像上世纪30年代时他们的先驱者那样从已经几十岁的双翼飞机中利用降落伞跳下。

While preserving technical and philosophical approaches, they challenged the Old Order by incorporating unorthodox subject matter such as biplanes and modern buildings and by employing one-point perspective.

他们在保留水墨创作中的传统技巧和哲理的同时，开始将非正统的主题如双翼飞机和现代建筑融入国画，并采用单点透视法，对旧规则形成了挑战。

In a few decades, humanity went from a handful of single-pilot biplanes hesitatingly venturing a few hundred feet above the ground to jet planes, supersonic flight, and regular commercial flights to all corners of the globe.

短短几十年，人类就将蹒跚冒险于地面上空几百英尺的单座双翼飞机发展到喷气式飞机、超音速飞机和能抵达全球各个角落的经常性商贸飞行。

His company produced 24 new airplanes, Model 40 As, in six months to begin the new service. The Model 40As were open cockpit biplanes with wheels rather than pontoon. They could carry 1,200 pounds of mail. However, tucked away under the wings was a small closed compartment that could carry two very brave passengers. The Model 40 As were the first planes to be used for regular long-distance passenger and mail service.

公司半年制造了24架新型飞机(40A 型)，准备开展这项新业务。40A 型飞机是带有敞开式驾驶舱的双翼飞机，配有轮子，没有浮筒，可装载重达1200磅的邮件，不过，其机翼之下隐藏了一个可容纳两名勇敢乘客的小型封闭舱。40A 型机是最早定期运送长途旅客和用于邮政服务的一批飞机。

Flying through the Russian winter in the open cockpits of old canvas Polikarpov PO-2 biplanes that carried only four bombs and barely mustered 60 miles per hour, the women made 15 to 18 round trips a night through murderous German antiwar craft fire.

要求女飞行员们在寒冷的苏联冬季，驾驶着老式敞棚帆布顶架舱的、飞行时速仅达60英里的polikarpovpo-2型双翼战斗机，携带四枚炸弹，冒着德军地面防空炮火，一夜往返飞行15-18架次。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。