Picea jezoensis Carr. var. microsperma(Lindl.)Cheng et L.K.Fu是什么意思

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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