In agricultural soils, phosphorus is often limited, leading farmers to employ artificial supplementation through both inorganic and organic fertilization methods due to its restricted availability. Soil fertilization ...
the National Natural Science Fqundation of China(Nos.51773040 and 21574029);PetroChina Company Limited,China.
In this work,step-cycle tensile behavior of two bimodal polyethylene(PE)materials,a PEI 00 grade pipe material,XS10,and a PEI 00-RC(Resistant Crack)grade pipe material,XSC50,was comparatively investigated.By decomposi...
The "Chinese Dream" belongs to each Chinese person. As Chinese, we are both participants in and witnesses tothe country's pursuit of the "Chinese Dream." The "Chinese Dream" is also the dream of each Chinese wo...
研究了新型动态p-cycle保护算法,并且根据网络环境和动态业务矩阵的变化提出了一种新型的基于业务预测矩阵的动态p-cycle算法RSPC-DP(Routing in Spare plus Protecting Capacity Dynamic p-cycle),对此算法从阻塞率、保护容量比例以及...
p-cycle is one of the most promising technique of span protection in optical transport networks with mesh-like efficiency and ring-like speed.Longer p-cycle provides better efficiency in term of spare capacity,but lon...