The irradiance of solar energy impinging on the top of the atmosphere has a meridional distribution . 投射到大气顶部的太阳辐照度只有经向分布。
Microperthite is known to occur in the uppermost 1, 000 feet of the upper zone, but the amount is small . 微条纹长石见于上岩带顶部的1000尺范围内,但含量不多。
Located atop the s-ivb, which is the third stage of the saturn v, is the guidance and control equipment for the launch vehicle . 安装在“土星V”第三级S-IVB顶部的是发射飞行器的导航和控制设备。
Observations indicate that breakup occurs not by collapse of the bubble roof but by the bottom being drawn up into the bubble . 观察指出破裂的发生不是由于气泡顶部的崩溃,而是由于其底部被向上曳入气泡。
Name1 the name displayed at the top of the control Name1显示在控件顶部的名称。