One of the main model aiming to solve this problem is supplier performance index(SPI),and Q-adjustment SPI.
一个主要的模型就是供应商绩效指标及Q-调整的供应商绩效指标。
A buyer either places a closed indent, which names the supplier, or an open indent, which leaves the choice of supplier to the agent.
买方或提出闭口定货单，指定供货商；或提出开口订货，由代理商自己选择供货商。
Supply Coordination on Two-Suppliers and One-Manufacturer System with Uncertain Delivery
不确定交货条件下两供应商—单制造商协同供货研究
Material/Equipment Evaluation and Supplier/Sub-contractor Selection
采购物资的评定和供货商的选择
Decisions to reorder or return goods to suppliers can then be made.
然后可以决定给供货商进行再订购或者退货。
The contract states that the supplier will be charged a penalty if there is a delay in delivery.
合同规定如果供货商延误交货期,将被罚款
Full-process domestic and overseas procurement service: Help customer to make procurement and delivery.
全程境内外采购服务:帮助客户从国内外供应商采购货物并送至国内指定的地点.
They are the official school outfitters.
他们是指定的校服供应商.
A Study on the Method of Determining Supplier Evaluation Index-weight;
确定供应商评价指标权重的一种方法
Supplier Flexibility and Selection Model Based on Supply Chain Contract Flexibility;
基于定货合同的供应商柔性分析和选择模型
(2) The leasor has appointed the supplier or leased property;
（二）出租人为承租人指定供货人或租赁物的；
When the item sells the suppliers can restock it.
商品卖出后供货商就会再进货。
Blanket purchase order - BPO: A purchase of low value goods and services from a single vendor.
一揽子购货定单(简称BPO):指从单一销售商购买低值货物和劳务。
application service provider
应用服务提供商 [港]应用服务供货商
MDCL has defined material/equipment evaluation program to approve new suppliers/sub-contractors.
本公司已制定了采购物资评定程序来审批新的供货商。
You have specified an invalid security provider. To specify a new security provider, double-click the Network icon in Control Panel.
指定的安全性供应商无效。要指定新的安全性供应商，请双击“控制面板”的“网络”图标。
User-level access control will not work unless you specify a Security Provider. Do you want to specify one now?
指定“安全性供应商”后，用户级访问控制才生效。是否现在指定?
The specified security provider could not be validated. Access was denied.
无法验证指定的安全性供应商。拒绝访问。
The specified security provider is not a valid server type.
指定的安全性供应商不是有效的服务器类型。