Picea jezoensis Carr. var. microsperma(Lindl.)Cheng et L.K.Fu

In this work main chemical changes between green wood and air dried wood, heartwood and sapwood in their extractives of Picea jezoensis var.

研究长白鱼鳞云杉、臭冷杉的木材及其抽出物化学组成,并分析生材与气干材、心材与边材中各种化学组成变化的规律。

Study on processing technology of demineralization of fish scale gelatin production;

鱼鳞明胶生产的浸酸脱钙工艺研究

The determination of trace cadmium in fish scale by flame atomic absorption spectrometry with enhancement of surfactant;

火焰原子吸收光谱法测定鱼鳞中的痕量镉

The hydrolysis conditions of fish scale for extracting papainase have been studied.

用木瓜蛋白酶水解鱼鳞提取胶原蛋白,对影响酶解过程的的主要因素(酶量、温度、底物浓度)分别作为单因素进行了实验。

Study on the nutrients of the reddish fish scale;

金线鱼鱼鳞营养成分的分析研究

The Extraction of Tilapia Scale Collagen Protein by Hot Water;

热水提取罗非鱼鱼鳞胶原蛋白的研究

Enzymatic hydrolysis of fish scales and smell removal of the hydrolysate;

鱼鳞酶解及酶解液脱腥工艺研究

Differences of collagen properties from fish scale of cyprinus carpio;

鲤鱼鱼鳞胶原蛋白性质的研究

Application of fish scalelike grinding head in rush repair of equipment;

鱼鳞磨头在设备抢修中的应用