express logistics information system based on network

1、

on the basis of summarizing the practice of home delivery and express delivery, the paper puts forward the theory of express logistics.

在总结宅急送快递发展物流的实践基础上提出快速物流理论。对快速物流的概念、理论基础、特点、作用以及快运与快速物流之间的关系进行了初步探讨。

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2、

private enterprises take a principal part in the industry of express logistics, and the operational management of private express logistic enterprises is a notable research field.

民营快速物流企业是快速物流行业的重要主体，民营快速物流企业的运营管理是一个值得关注的研究领域。

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3、

when having a wild sex she may moan out of pain also.

我们性爱狂野时，她真可能在因痛苦而呻吟。

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4、

every drop of tears, every moan out of pain and and every cry for help was like knife cutting deep into my heart.

没一滴泪水、每一声痛哭的呻吟、每一次求助的呼喊都像刀子一样切割着我的心扉。

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5、

regulating knob of fuel pressure

燃油压力调节钮

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6、

rising rate fuel pressure regulator

燃料压力调节率上升

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7、

incorrect system fuel pressure;

系统燃油压力不正常；

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8、

design of fuzzy pid controller for common-rail fuel pressure systems

共轨燃油压力模糊PID控制器的设计

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9、

nondestructive testing on fuel pressure wave and rotating speed of diesel engine

柴油机油压与转速的无损检测

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10、

analysis of fuel pressure high-frequency pulsation in a turbo jet

某涡喷发动机燃油压力高频脉动现象的分析及解决

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11、

experiment and calculation analysis on the leakage of the injector needle spouse under the high fuel pressure

柴油机针阀偶件高压泄漏量的试验与计算分析

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12、

simulation of common-rail fuel injection pressure in vehicle diesel engine and strategy for its fuel pressure control

车用电控柴油机共轨油压模拟及其控制策略分析

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13、

simulation and analysis of fuel pressure of electronic controlled hight-pressure common-rail fuel injection system

高压共轨电控柴油机稳态油压模拟计算及分析

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14、

choose a direct or indirect fuel pressure fuel pressure way.

可选择直接加油压或间接加油压方式。

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15、

when the fuel pressure is low, the fuel injection timing injects fuel in the first half of the compression stroke.

当燃料压力低时，燃料喷射定时在压缩冲程的第一半喷射燃料。

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16、

the testing samples have three symptoms there are normal condition, crankshaft ventilation system and fuel pressure regulator vacuum leaks.

测试样本的症狀有正常情况、曲轴通风系统真空洩漏和燃油压力调整器真空洩漏三种。

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17、

the working of both taper and ball sealed fuel pressure limiters for common rail diesel engine has a same basic principle.

锥面密封式和钢球密封式两种共轨柴油机燃油限压阀结构基本原理相同。

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18、

the fuel injection timing is delayed as the fuel pressure increases until the optimum fuel injection timing is reached.

随着燃料压力的增加，燃料喷射定时被延迟，直到达到最佳的燃料喷射定时。

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19、

study on combined use of new flotation reagent jt-235 and isoamyl xanthate

新型浮选剂JT-235与异戊基黄药混合联用试验研究

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20、

the stamp tax, deed tax, income tax and securities transfer tax arising from transfer of business shall not be levied;

and三因营业让与所产生之印花税、契税、所得税、营业税及证券交易税，一律免徵。

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