As products flow through the supply chain, these sensors detect their presence and report the identity of the item and time it was seen.
当产品在供应链中流通时，传感器将检测到它们的出现并报告产品出现的时间及其身份。
Supply and demand have little to do with a seller’s decision to price an item at $19.99 instead of 20 bucks.
当商家觉得价格应该是19.99美元而不是20块时，供求关系并没有起到什么作用。
The improved BP algorithm added momentum item and chaotic mapping was adopted in fault diagnosis of power supply system based on chaotic neural network.
基于混沌神经网络的供配电系统故障诊断，采用引入动量项和混沌映射的改进BP算法。
You can assign a work item to a person when you want that person to supply information or perform work that helps complete the work item.
如果您需要某人提供信息或执行某些工作，以便推进工作项的完成进度，可以将一个工作项指派给他（她）。
You supply the new cached item and optional expiration and dependency values to use when refreshing the cached item.
刷新缓存项时，需提供要使用的新缓存项和可选的到期值和依赖项值。
This item is chosen to locate in the east of Wenan town, with complanate hypsography, complete water and electricity supply, without contaminated, meet the requirements of item location.
本项目选址在文安县城东，地势平坦、水电齐全、无环境污染，符合项目选址要求。
Currently, the RFID technology is applied to item-level in supply chain of some large companies, so that they can easily get the dynamic information of the goods movement.
目前，一些大型企业在其供应链中把RFID技术应用到物品级，使得这些企业可以很容易的得到有关物品运动的动态信息。
Note that item 3 holds constant the supply curves of the factors of production to the specific group.
注意，上述第三点是要求特定群体面临的生产要素供给曲线保持不变。
Numerical results show that the emergency item supply policy with transshipment can significantly reduce the system total cost.
结果表明，允许转运的应急调货策略可以显著降低系统总成本。
Numerical results show that the emergency item supply policy with transshipment can significantly reduce the syst...
结果表明，允许转运的应急调货策略可以显著降低系统总成本。
Numerical results show that the emergency item supply policy with transshipment can significantly reduce the syst...
结果表明，允许转运的应急调货策略可以显著降低系统总成本。
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