投射出的影像看似一幅中国山水画，但实际上是一根随投影仪发出的热而改变位置的铁丝的影象而已。
The projected image resembles a Chinese landscape painting, but it actually is the image of a wire that changes its position with the heat emanating from the projector.
相信你自己：每颗心都随那根弦震颤。
随土层深度增加，若以棉花主茎垂直向下比喻为弓弦，则单作棉根干重的空间变化呈弓背形分布，而套作棉各土层根干重最大值出现的位点逐渐远离棉株。
The localities with maximum root dry weight in every layer of C distributed like a bow with vertical taproot as bowstring, and those of cotton in C-W were farther from cotton plant.
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