对重

A mechanism is proposed to notify the link layer ARQ retransmission state information to TCP by the cross-layer information exchange. It can avoid the negative effect of delay variation on TCP due to the link layer ARQ retransmission.

摘要该文提出基于跨层信息交互，将链路层ARQ重传状态信息通知TCP的机制，避免了链路层重传引起的时延变化对TCP的不利影响。

Aiming at copper cable nigrescence problems in process of producing cable by using white PVC colloid particle,the PVC partiles was tested by TGA ,DSC, TGA -FTIR.

针对使用白色聚氯乙烯胶粒生产的铜质电缆线氧化变黑问题，对PVC胶粒进行了热重分析、差示扫描量热分析、热重-红外光谱联用分析等一系列测试，分析PVC胶粒在规定的加工条件下是否会引起铜质电缆线发黑。

In addition, for different ground meson nonets, we discuss the effect of the flavordependent annihilation on the single-octet mixing angle and Schwinger's nonet mass formula.

另外，对于不同的基态介子九重态，我们讨论了味道有关的湮灭过程对单态—八态混合角及许温格九重态质量公式的影响。

In addition, the preparation and package and store for standard reference materials of antioxidant BHT are studied.

本论文主要叙述了对工业品防老剂BHT的重结晶提纯和区域熔融提纯(自行设计和制造了区域熔融仪，申请了发明专利)来制定防老剂BHT标准物质的研究：通过实验确定了乙醇重结晶提纯工艺；利用自行设计区域熔融装置，拟定操作规程和技术条件；确定提纯样品的高效液相色谱法和差示扫描量热法的纯度检测条件和实验方法；用高效液相色谱检验BHT标准物质的均匀性、稳定性；分别用高效液相色谱法和差示扫描量热法测定这种标准物质的不确定度评定及两种不同原理检测的定值分析；最后确定标准物质BHT的纯度和合成标准不确定度：标准物质的制备、包装及贮存。

Outline : This course introduces the economic thoughts since 17 century until now. It focuses on the economic thoughts of the respective school, such as Mercantilism, Physiocracy, Classical School , Historical School, Socialism, Neoclassical School , Keynesian School , Institution School , New Keynesian, New Classical, and the representatives.

本课程乃在叙述四百年来经济思想之演化，如重商主义、重农主义、古典学派、历史学派、社会主义学派、新古典学派、凯因斯学派、制度学派、新凯因斯学派、货币学派、理性预期学派等，并介绍各学派重要人物之生平与其对经济思想之重要贡献。

In this method,the image is transformed two times with anamorphic fractional Fourier transform and modulated two times by random phase function in the original image plane and the fractional domain separately.

对要加密的图像分别进行两次变形分数傅里叶变换和两次随机相位函数调制，使加密图像的密钥由原来两重增加到六重。

Inspired by Chans double series representation formula of_∞~(10), the author constructs a new difference equation on quintuple products, which leads to clarification on the four symmetric differences that are equivalent in pairs.

受Chan得到的_∞~(10)的二重级数表示公式的启发，作者构造一个新的关于五重积的差分公式，并澄清迄今为止所出现的四个对称差恒等式之间成对等价的关系。

Both the experimental results and theoretical analyses indicate that the remelting and breakup of the primary dendrites are induced by the chemical superheating of solid during recalescence rather than by the solid-liquid interface tension.

4实验结果和理论分析说明，初始枝晶组织的重熔瓦解是体系再辉过程中固相的化学过热引起的，固液界面张力作用下的重熔对组织形态的影响相对较小。

G much of the redefinition process. This provides a significant increase in

当表被在线重定义的时候，在重定义进程中的大多数时刻对DML是可用的。

If remanufacture / reprocessed material is used is there adequate identification and checking to specifications?

若使用重生产/重加工的原料，是否有充分的标识，对其规格是否作过检查

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。