1) annual ring structure
仿木年轮结构
1.
Chitosan rods with annual ring structure prepared via grade-pervasion precipitation;
梯度渗透法组装仿木年轮结构壳聚糖棒材
2) imitating timberwork
仿木结构
3) tree-ring structure
年轮结构
1.
Response of tree-ring structure of poplar to climate factors in the Mu Us Desert;
毛乌素沙地杨树年轮结构对气候因子的响应
4) tree ring
树木年轮
1.
Correlation between chemical element contents in tree rings and those in soils near tree roots in the southern suburbs of Beijing,China.;
树木年轮与其根部土壤化学元素含量的相关性
2.
In this paper, with an aim of better monitoring air pollution, we selected tree bark and tree ring core samples(willow, Salix matsudana)close to a smelting industry in northeast Beijing for magnetic studies.
通过磁学手段以树木年轮为研究对象,通过多参数磁学研究探讨钢铁厂周围环境污染的历史。
3.
The standardized(STD) chronology was established from tree ring data of \%Sabina przewalskii \%in east region of Qilian Mountains.
祁连山东部地区树木年轮年表具有明确的气候学意义。
5) tree growth-ring
树木年轮
1.
Dynamical character of weather evolutionary process on index of Lyapunov for tree growth-ring;
基于Lyapunov指数的树木年轮时间序列混沌特征分析
2.
Dynamic character of climatic evolutionary process for tree growth-ring;
树木年轮所标志的气候演变过程的动力学特征
3.
Law of solar activity and width of tree growth-rings were analyzed by wavelet.
从逼近信息看,123 a来树木年轮宽度的相对模数的时间尺度基本平稳略有下降之势。
6) tree-ring
树木年轮
1.
Reconstruction of temporal variations of precipitation in Changbai Mountains area over past 240 years by using tree-ring width data;
利用树木年轮宽度资料重建长白山地区240年来降水量的变化
2.
Design of Tree-ring Micro-density Analysis System Based on LabVIEW;
基于LabVIEW的树木年轮微密度分析系统设计
3.
Reconstruction of precipitation series from tree-rings at the northern slopes of south Tianshan mountains of Yili prefecture;
用树木年轮重建伊犁南天山北坡西部的降水量序列
补充资料：仿木才塑料
分子式：
CAS号：
性质：又称仿木才塑料(imitation-wood plastics)。可用以代替木材的硬质低发泡塑料。一般用价格较低的烯类树脂如聚氯乙烯、聚苯乙烯、聚乙烯、聚丙烯等通过低发泡的特殊加工，提高刚性制得。可以切削、开孔、打钉、上螺丝、胶结等，并具有物性均一、质轻、不吸水、尺寸稳定、耐腐蚀、耐虫蛀、着色容易等优点。但耐候性、刚性强度、触感较差。用于制造家具、家庭用品、包装容器、电气用品、汽车和船舶用品、工具和建材用具、化学工业用品(如反应槽、耐蚀桶、通风筒)等。
CAS号：
性质：又称仿木才塑料(imitation-wood plastics)。可用以代替木材的硬质低发泡塑料。一般用价格较低的烯类树脂如聚氯乙烯、聚苯乙烯、聚乙烯、聚丙烯等通过低发泡的特殊加工，提高刚性制得。可以切削、开孔、打钉、上螺丝、胶结等，并具有物性均一、质轻、不吸水、尺寸稳定、耐腐蚀、耐虫蛀、着色容易等优点。但耐候性、刚性强度、触感较差。用于制造家具、家庭用品、包装容器、电气用品、汽车和船舶用品、工具和建材用具、化学工业用品(如反应槽、耐蚀桶、通风筒)等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条