在飞行中

Russia and Japan have tested technologies that are similar to space sails, but because these tests were conducted near the Russian Mir space station or in suborbital flight,"they aren't solar sails truly," he says.

俄国和日本已经实验了一些类似空间帆的技术，但是因为这些实验都是在俄国Mir空间站附近或者在亚轨道飞行中进行，"它们实际上不是太阳帆"，Friedman坦言。

It flexes in the wind tunnel just as if it was a real airplane flying in the air.

它在风洞中变形，就像真实飞机在空中飞行时变形一样。

On a recent flight home, Monica sat next to Chark Willioms Porn???

在最近一次回家的飞行中，莫妮卡坐在

It was a long flight for me and during the workout I began cramping up a little bit.

我在这之前经历了长时间的飞行，所以在试训中我受到了一点限制。

Ofcourse i sucseeded but i didn't know that my return engine was malfunctioned and fell off during the sonic boom.

当然我成功执行了任务，但在返程时引擎发生故障，在音速飞行中坠落。

Yang spent about 21 hours in space and orbited the planet 14 times before his return descent.

杨在太空中度过了大约21个小时，在他回到地球之前绕地球飞行了14周。

This is what happens on long submarine voyages. It will also happen on long space flights in the future.

这就是在潜艇长时间航行时发生的情况，以后也将会发生在长时间的太空飞行中。

For example,the spiral arrangement of scale－bract complexes on ovule－bearing pine cones,where the female reproductive organs of conifers are located,is important to the production of airflow patterns that spiral over the cone's su***ces,thereby passing airborne pollen from one scale to the next.

例如，带有胚珠的松球的鳞苞综合体的螺旋状安排，亦即松柏目植物雌性殖器官的所在位置，对于气流模式的形成与产生殊为重要，而这些气流模式在松球的表现盘旋上升，从而把在空气中飞行的花粉从一个鳞苞传播至下一个鳞苞。

For example,the spiral arrangement of scale－bract complexes on ovule－bearing pine cones,where the female reproductive organs of conifers are located,is important to the production of airflow patterns that spiral over the cones surfaces,thereby passing airborne pollenfrom one scale to the next.

例如，带有胚珠的松球的鳞苞综合体的螺旋状安排，亦即松柏目植物雌性殖器官的所在位置，对于气流模式的形成与产生殊为重要，而这些气流模式在松球的表现盘旋上升，从而把在空气中飞行的花粉从一个鳞苞传播至下一个鳞苞。

Dapper black-and-white razorbills and bright-beaked puffins find a haven on the Shiant Islands, just a few miles southeast of Lewis, Scotland.

短小精悍，黑白相间的海雀和嘴角鲜艳的海鹦鹉（图片左边和中间，在天空中飞行的）在西安特群岛上找到了栖息地，这里离苏格兰刘易斯只有几英里。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。