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Vacuolar compartmentalization appears to be the source of tolerance of metal-accumulating plants.
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金属离子在液泡中的区域化分布是植物耐重金属的主要原因。 |
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Vacuum Pen device is used to lift up and place BGA from/on mainboard to meet BGA non-touch nature.
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真空吸放笔装置,实现零作用力吸放功能,符合BGA免触的特性,无损拆焊的组件。 |
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Vacuum circuit breaker with permanent magnetic actuator adopt two steady state two coil configuration, which is developed by many big companies include ABB.
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摘要ABB等诸多大公司研制的永磁机构真空断路器，大多采用双稳态双线圈结构。 |
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Vacuum diffusion welding of refractory steel to heat resistant alloy was investigated in this paper.The effect of welding parameters on the deformation ratio of joints was examined.
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针对耐热合金与耐热钢的真空感应扩散焊，研究了扩散焊连接工艺参数对接头变形率的影响、接头变形率与接头性能的关系以及不同接头变形率的微观形态。 |
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Vacuum oven is designed specially for drying of material which is thermo-sensitive of decompounded and oxidative easily it can be filled with inert gases, which is especially for a rapid drying of some compound material.
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真空干燥箱专为干燥热敏性、易分解和易氧化物质而设计，能够向内部充入惰性气体，特别是一些成分复杂的物品也能进行快速干燥。 |
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Vacuum packer can complete the whole process of pumping air into vacuum state, sealing, lettering, cooling and exhaust in terms of the process, but just need to press the vacuum cover.
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产品说明：真空包装机只需按下真空盖即自动按程序完成抽真空、封口、印字、冷却、排气的全过程。 |
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Vacuum pressure will be plotted with temperature against time and can be saved for later analysis.
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真空压力将绘制在温度时间图上，并可以存储以便以后使用。 |
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Vacuum processes Experience in OLED evaporation &encapsulation are advantage. : New graduates in physics, chemical engineering, material engineering, or related majors are also considerable.
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（真空工艺﹕有OLED蒸发和封装经验者优先考虑﹐如物理﹐化学工程﹐材料工程或相关专业的应届毕业生也可考虑。） |
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Vacuum toilet is a new-type one for environmental protection in China and has advantages of water saving with very weak stink, effective flushing, etc.
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摘要真空厕所在国内属于新型的环保厕所，具有节水、臭气少、冲刷效果好等优点。 |
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Vacuum tubes are bulky and produce a lot of heat, so first-generation computers were large and required extensive air conditioning to keep them cool.
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真空管体积大且发热严重,因此第一代计算机体积庞大，并且需要大量的空调设备保持冷却。 |
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Vacuum tubes require DC voltage sources as well.
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真空电子管也要求以直流电压为电源。 |
