空中的

During the air phase, the vertical displacement of body gravity of one-foot jump was significantly smaller than two-foot jump.

二、单脚起跳动作在空中动作期时，身体重心的垂直位移单脚起跳动作显著小於双脚起跳动作。

At time aspect, the time of take-off phase and resultant time (take-off phase and flight time) of one-foot jump were significantly smaller than two- foot jump.

三、在时间方面，单脚起跳动作在起跳期时间及总合时间（起跳期加空中动作期的时间）显著短於双脚起跳动作。

But American skylines have got a little dull.

但是美国的空中轮廓显得有些单调。

But American skylines have got a little dull.

dddTt 美国的空中轮廓显得有些单调。

USPA compiles and distributes inFORMation on the sport of skydiving, develops instructional programs for student skydivers, and trains and rates skydiving instructors.

美国降伞协会编辑和分发有关空中降伞运动的信息，为学生开发指导性降伞程序，培训和评估降伞教师。

Skydivers jump from a hot air balloon above Fitzgerald, Georgia on March 20th, 2010. Original here. Kevin King / CC BY

022.2010年3月20日，乔治亚菲茨杰拉德上空，做空中造型动作的跳伞运动员跳出热气球。

The airport will have two seaplanes, flying at an altitude of up to 300 meters, then, tourists can in the air overlooking the East China Sea Bridge, the Hangzhou Bay Bridge and the Yangshan deep water port of the spectacular sight.

机场将拥有2架水上飞机，飞行高度可达300米，届时，游客可以在空中俯瞰东海大桥、杭州湾大桥以及洋山深水港的壮观景象。

It's widely believed that superior pilot training was the main reason why American F-86 Sabres consistently gained air superiority over technically superior Russian MiG-15s in the Korean War.

市场普遍认为，上级飞行员培训是主要的原因是美国F - 86军刀始终掌握了技术上优于俄罗斯米格空中优势，在朝鲜战争中15秒。

Safe In This Sky Life" was later re-recorded and released as a single b-side in 2002 where it was retitled "Safe.

&空中生活&，后来重新录制并在2002年作为单一的β-那里被改称为&安全&。

The pilot reported a "double bird strike" less than a minute after take-off and asked to return to the ground, before ditching in the Hudson, an air controllers union spokesman said.

空中管制协会的一名发言人称，在飞机起飞后不到一分钟，飞行员报告说&双发动机撞鸟&，并要求返回机场，然后就迫降在哈德逊河上了。

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。