You can scroll through the text using the up and down arrow keys.

你可以利用上下箭头键来翻看(计算机屏幕上)整个文本。

Scroll through the document using the slider bar on the right of the window.

用窗口右边滑动条滚动文件。

As I opened the scroll, a panorama of the Yellow River unfolded.

轴时, 黄河景象展现在眼前。

Since the late fifties, about 40% of the Scrolls, mostly fragments from Cave 4, remained unpublished and were unaccessible.

"自从五十年代后期以来,约40%古,大部分来自洞4碎片,尚未出版和无法整理。

Recently, some experiments show the existence of prewhirl and reveal the asymmetrical scroll will affect the distribution of prewhirl.

近年来，已有实验结果显示，离心式通风机叶轮进口前气流预旋确实存在，而且其分布形式与人们通常想象有很大不同。