coatings

Penetrating & coating of the size on polyester/cotton and pure cotton warps;

涤棉与纯棉经纱上浆的浸透与被覆

Comparison of measuring method of infiltration and covering of yarn sized solution;

浆纱浆液渗透及被覆测试方法的比较

The viscosity,adhesion,penetrating and covering effects as well as the completeness of the size film of the nanomodified size were tested.

为了减少纯棉高细号纱上浆浆料中PVA的用量,在上浆浆液的常规配方中添加不同种类以及不同比例的无机纳米粒子,相应降低PVA的含量,制成纳米改性浆料;测试浆液的黏度、黏附性和浆纱的渗透、被覆效果和浆膜完整率;通过Olmpus BX-51型高倍光学显微镜观察常规浆液和纳米浆液,分析无机纳米粒子对浆料改性的作用机制。

Analyses on the variation of vegetation coverage and water/sediment reduction in the rich and coarse sediment area of the Yellow River basin;

黄河流域多沙粗沙区植被覆盖变化与减水减沙效益分析

Effects of different vegetation coverage on microbial functional diversity in black soil;

不同植被覆盖对黑土微生物功能多样性的影响

Dynamic changes of forest vegetation coverage in Letianxi basin of Three Gorges Reservoir Area:A study based on multi-source data;

基于多源数据的三峡库区乐天溪流域林地植被覆盖动态监测

Study on land surface temperature vegetation cover relationship in urban region:a case in Shenzhen City;

城市地域地表温度-植被覆盖定量关系分析——以深圳市为例

Hydrological response to changes in vegetation covers of small watersheds on the Loess Plateau;

黄土高原不同植被覆盖对流域水文的影响

Effects of vegetation cover and precipitation on the process of sediment produced by erosion in a small drainage basin of loess region;

黄土地区小流域植被覆盖和降水对侵蚀产沙过程的影响