微量元素

Vmutageniz, We gained a stain of Aspergillus niger S13 with high cellulase production, Further more we research on the optimum solid culture a wheat stem 70 % bran 30 %, nitrogen source is yeast extract 0.68%,(NH4)2SO4 0.35%, trace element 0.1%, Vogel's solution 4 %, pH3.5, temperature 30℃, cultivation time 72-96hr, With such condition, its β-glucosidas activity reached 801.18mg·glucose/g·h, CMCase activity 6262.46mg·glucose/g·h filter paper activity 20.73IU.

本文通过分离筛选和紫外诱变法，选充出一株高产纤维素酶黑曲霉菌株S13，并进行了最佳固态发酵培养条件的研究，其结果为：最佳碳源为1％碱洗麦杆粉70％，麸皮30％；另加酵母膏0.68％，(NH_4)_2SO_4 0 35％，微量元素0.1％，Vogel's母液4％，初始pH3.5培养温度30℃，培养时间为72～96 小时，在此条件下其β-葡萄糖苷酶活力达801.18mgG/h·g，CMC酶活6262.32mgG/h·g，滤纸酶活20.73IU。

Vinegar sharpens dishes crisp refreshing, while promoting foods of copper, zinc, chromium and other trace elements of the dissolution and absorption; vinegar can dissolve plant fiber and animal bone, Shao Yu, stew meat when you put some vinegar, can not only lift the Anabaena so bad wei shiang meat, but also to dissolve the calcium in food in order to facilitate the body's absorption and utilization; edible seaweed, first put a few drops of vinegar to use boiled look, kelp can become soft and delicious; eat oily food when you add a little vinegar or dipped in vinegar to eat, does not feel greasy mouth; drunk people, drink a few mouthfuls of vinegar to relieving hangovers.

醋既能使菜肴清脆爽口，同时促进了铜，锌，铬等微量元素的溶解和吸收元素的食物；醋可以溶解植物纤维和动物骨骼，邵渔，炖肉当你把一些醋，不仅可以解除鱼腥藻坏味香肉，而且解散钙的食物，以促进人体的吸收和利用；食用海藻，首次提出用醋几滴煮看，海带变软可口；吃油腻食物当您添加少许醋或醋降至吃，不觉得腻口，喝醉的人，喝几口醋来解酒。

Combined with solvent extraction separation, the method has been applied to the determination of trace amount titanium in human hair, vegetable, tea and rock samples.

微量元素钛在生物体内有增强免疫能力，刺激植物生长等功能，随着环境科学和生命科学的发展，痕量钛的测定越来越受到人们的关注。

To make clear to what degree the exchange of substance in the natural environment causes changes in local environment, the author resorts to geophysical techniques and means to monitor changes in salinity of shallow ground water, thorium/uranium/kalium spectroscopy gamma ray and minor elements in shallow surface layer.

为了探讨自然界的物质交换引起当地环境变化的程度，探索用矿场地球物理的方法和手段来监测浅层地下水矿化度的变化；钍、铀、钾自然伽马能谱的变化以及地表浅层微量元素的变化等。

I have read the book, the child's teeth should be the order, and each can be two-teeth, if not so long teeth, the child will be severely calcium deficiency, you should check the trace elements for children to do.

我看过书，孩子的出牙应该是有顺序的，并且每次应长两可牙，如果不是这样长牙，孩子就会是严重缺钙，你应给孩子做微量元素检查。

Zana grape tube propagation ; improved B_5 culture medium ; single bud stem section ; trace element ; organic component ; hormone ; light ; temperature

乍娜试管繁殖；改良B_5培养基；单芽茎段；微量元素；有机成分；激素；光；温度

The EFs of trace elements were lowest in spring, probably due to frequent dust storms resulting in reduced contribution of anthropogenic sources and increased contribution of soil dust.

微量元素的富集因子在春季最低，反映了频繁发生的沙尘天气的影响。

Objective To study on the relation between trace element in hair and hypertension.

目的 探讨原发性高血压与头发中微量元素的关系。

The method is simple, rapid and sensitive, and suitable for determination of trace element in urine.

该方法适用于尿液中微量元素的高通量、快速分析。

Zinc, an important trace element for healthy growth and development, can be related to pancreatic cancer.

锌作为健康生长和发育所需的一种重要的微量元素，与胰腺癌可能有关。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。