- 相关例句
School crime and violence cuts across urban, rural and suburban areas.
城市、乡村和郊区都出现了校园犯罪和校园暴力现象。
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Effect of eight kinds of base materials on the cuttage rooting rate of Hydrangea ser.
与不同基质对八仙花扦插生根的影响>>相似的文献.
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With sow or cuttage law is progenitive, seminal life is brief, after collecting, sow namely.
用播种或扦插法繁殖, 种子寿命短, 采后即播.
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Cuttage uses soft branch to take heel to insert in plum rains season more commonly.
扦插一般多在梅雨季用软枝带踵插.
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Objects To explore the factors of influencing for the cuttage seedling of Akebia trifoliate.
目的探讨影响三叶木通扦插育苗的因素.
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Besides, cantilevered beam theory is used to calculate the deflection of the cutter.
同时, 采用悬臂梁理论对刀具进行变形分析.
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Typically, a membership card after processing in at least one paper cutter exactduplicate cutting.
通常, 会员卡制作后加工中至少有一台切纸机进行精确裁切.
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Including: rope, spring wire, steel wire cutter, carbon spring wire.
包括: 钢丝绳 、 弹簧丝 、 钢绞丝 、 碳素弹簧丝.
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The cutter in NC machining for freeform surface is studied academically.
对自由曲面数控加工中的刀具进行了较深入的研究.
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进而, 根据线动成面的原理,构造并显示了刀具扫掠面.
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