BACKGROUND: Common metal bone fracture plate had powerful stress force shelter reaction in fixed bone segments and moreover, is has no induction and guiding reactions in bone growth.
背景：普通金属接骨板对固定骨段具有强大的应力遮挡作用，且对骨组织生长无诱导及引导作用。
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Interactions of water and phosphorus on growth, roots carbon consumption and yield of spring wheat were conducted by a potted plant experiment under an auto-rain-shelter.