后循环的

The business model of this system is: The purchasing agent who operates the authority log-in www.gdmec.net, beginning direct purchase, this system offers two to purchase the entry , which are establish inquiry sheet manually and establish inquiry sheet in Synchronism, after entering procedure of purchasing , choosing the products from supplier's catalogue of purchasing, confirming inquiry sheet that is salesman of supplier that send , then filling in the basic information of the inquiry sheet, then sending the inquiry sheet; Then fill in the basic information of the inquiry sheet , then send the inquiry sheet; The supplier's salesman receives after the inquiry sheet, and then the products that will buy are offered to purchasing, purchase and then get quotation sheet can carry on counter-offer and carry on the rate of exchange to different quotation of supplier to receive, supplier offer and purchase square course of counter-offer not to can circulate, satisfied with quotation of supplier until purchase, the purchasing agent chooses to offer a satisfactory supplier and carry on the fixed price , turn into the order, the supplier receives after the order wanting to provide and respond, after accepting the order, should purchase the procedure and end .

本系统的业务模型为：具有操作权限的采购员登录国电物资商务网，进行直接采购，本系统提供两个采购入口，分别为手动创建询价单和同步创建询价单，在进入采购流程后，从供应商采购目录中选择产品，并确定该询价单要发送的供应商的销售员，接着填写询价单的基本信息，然后发送询价单；供应商的销售员接收到询价单后，针对采购方要购买的产品进行报价，采购方接收到报价单后可以进行还价和对不同的供应商的报价进行比价，供应商报价和采购方还价的过程可以循环，直到采购方满意供应商的报价为止，采购员选择报价满意的供应商进行定价，生成订单，供应商接收到订单后要给出回应，接受订单后，该采购流程宣告结束。

Through X-ray photoemission spectrum, the binding of 516.4 and 523.1 eV can he attributed to the V(superscript 4+ subscript 2p3/2) and V(superscript 4+ subscript 2p1/2),, which confirm the quadrivalent slate of V ion in Li0.8V0.8O2. With a current density of 7.4 mA/g, the charge capacity of Li0.86V0.8O2 is 163 mAh/g in the first cycle, and the first discharge capacity of the materials is 113 mAh/g. After 20th cycles, the discharge capacity is still 80 mAh/g, which show good electrochemicalstbility.

在电流密度为7.4mA/g的充放电中，Li0.86v0.8O2初始充电容量达到163mAh/g，首次放电容量也能达到113mAh/g，20次循环后放电容量仍然可以达到80mAh/g，表现出较好的循环性能。

The project practice example of washing blast furnace slag water treatment recycle of Guangzhou Iron and Steel Co.

本文介绍了广钢炼铁厂对高炉冲渣水进行处理循环利用的工程实例，经处理后的冲渣水达到回用要求，实现了冲渣用水的循环利用。

The results show that the alloys are composed of LaNi5 as matrix and LaNi3 as secondary phase. With the increasing Sm substitution for La, the unit cell volume of matrix of the alloys shrinks linearly and both the hydrogen storage capacity and discharge capacity decrease. When the Sm substitution is 0.1, 0.2 and 0.3, the discharge capacity decreases from 380 mA·h/g to 370(362), 355(334) and 329(295) mA·h/g, respectively. However, the rate performance and cycle stability is improved. After 100 cycles, the capacity loss decreases from 20% to 18%(17%), 16%(14%) and 13%(11%).

结果表明：该合金是由LaNi5主相和LaNi3第二相构成；随着Sm取代La量的增加，合金主相单胞体积线性收缩，合金储氢量和放电容量减小，当Sm取代量分别为0.1、 0.2、 0.3时，合金容量由380 mA·h/g分别减小到370(362)、 355(334)、 329(295) mA·h/g，但高倍率放电能力和循环稳定性得到改善， 100次循环后的容量损失率由20%分别降低到18%(17%)、 16%(14%)、 13%(11%)。

The results show that the alloys are composed of LaNi5 as matrix and LaNi3 as secondary phase. With the increasing Sm substitution for La, the unit cell volume of matrix of the alloys shrinks linearly and both the hydrogen storage capacity and discharge capacity decrease. When the Sm substitution is 0.1, 0.2 and 0.3, the discharge capacity decreases from 380 mAh/g to 370(362), 355(334) and 329(295) mAh/g, respectively. However, the rate performance and cycle stability is improved. After 100 cycles, the capacity loss decreases from 20% to 18%(17%), 16%(14%) and 13%(11%).

结果表明：该合金是由LaNi5主相和LaNi3第二相构成；随著Sm取代La量的增加，合金主相单胞体积线性收缩，合金储氢量和放电容量减小，当Sm取代量分别为0.1、0.2、0.3时，合金容量由380 mAh/g分别减小到370(362)、355(334)、329(295) mAh/g，但高倍率放电能力和循环稳定性得到改善，100次循环后的容量损失率由20%分别降低到18%(17%)、16%(14%)、13%(11%)。

For the fermentation coupled with distillage recycle,every five days,the total backset distillage collected was directly used to mix the corn powder,and the experimental results revealed that the concentrations of ethanol,residual reductive sugar,inorganic phosphate and total solids in the broth were maintained s.

实验结果表明，在稀释速率0.05 h-1，废糟液全循环条件下，装置达到稳定状态后，乙醇、残还原糖、无机磷、无机氮、蛋白和总固型物浓度分别稳定在9.4%、26 g/L、11 g/L、3.36 g/L、0.136 g/L和85 g/L左右；乙醇浓度与对照组相差不大，但残还原糖、无机磷及总固形物在废糟液循环使用的初期出现积累，但随运行时间的延长而趋于稳定，说明对酵母生长和乙醇发酵没有产生明显影响。

However, from the ovalization-curvature curve, the ovalization of the tube cross-section increases in a ratcheting manner with the number of cycles.

从弯矩－曲度的实验曲线中显示，在对称曲度循环弯曲负载时316L不锈钢管有循环硬化的现象，而经过了一些循环圈数后回圈会变的较稳定。

Methods: The parallel plate flow-loading apparatus was used to imitate the physilogic pulsatile shear stress(19. 29 and 56.25 dynes/cm2) and the con-centrations of nitric oxide in flow were measured among test groups and different time points.

材料与方法：利用本室已建立的平行板模拟血流循环装置，在模拟生理脉动切应力(19.29.56.25dynes／cm2)分别作用于培养人脐静脉内皮细胞0，1，2，4，6，10，24 h后，用一氧化氮微量测定法测定循环液中一氧化氮的含量。

The initial discharge capacities of samples at room temperature and elevated temperature (55℃) are 128.2 and 125.0mAh/g respectively. After 50 cycles, the retentions of capacity are 90% and 68%. The spherical spinel LiMn2O4 both have high specific capacity and excellent cycleability.

室温和高温条件下首次放电比客量分别为128.2和125.0mAh/g，50次循环后容量保持率分别为90%和68%，球形LiMn2O4在室温和高温下均具有较高的比容量和优良的循环性能。

Bentall's procedure can be effective in the treatment of ascending aortic aneurysm with aortic valve insufficiency. To improve surgical technique, reduce the CPB time, decreases the myocardial injury are the essential factors to the surgical success.

Bentall手术是治疗升主动脉瘤合并主动脉瓣关闭不全的有效办法，改善吻合技术、缩短体外循环及深低温停循环时间、保证移植后冠脉有效灌注是提高手术成功率的关键因素。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。