查询词典 potassium amide

The watermelon sample was extracted with ultrasound,protein was precipitated with potassium ferrocyanide and zinc acetate,and the pigment was decolored with activated carbon,nitrate would produce yellow compound with phenonldisulponic acid on condition of base.

在超声器中提取西瓜样品，用亚铁氢化钾和乙酸锌沉淀蛋白，活性碳脱色素，酚二磺酸碱性条件下和硝酸盐生成黄色化合物，样品的硝酸盐检测结果有较好的准确度和精密度，能满足样品分析需要。

The results were as follows: Compared with natural growth, defoliating and shielding photosynthesis organs decreased the contents of starch, fat and iron in wheat grains and yields of starch, fat, protein, ash, phosphorus, potassium, zinc, iron and calcium in a single ear.

结果表明，剪叶遮光后小麦籽粒中淀粉、脂肪、铁含量比正常生长降低，灰分、磷、钾、锌、钙含量提高，而对蛋白质含量影响很小；剪叶遮光后小麦籽粒淀粉、脂肪、蛋白质、灰分、磷、钾、锌、铁、钙单穗产量均比正常生长降低。

Yunnanensis. The pollens of dehisced anthors of flowering P. polyphylla plants was slightly painted on the slide glass, the activities of P. polyphylla pollens were determined resp. by iodine-potassium iodide dyeing method (I2-KI), triphenyl tetrazolium chloride staining method, aceto carmine dyeing method and fluorescein diacetate method with a little improvement.

方法］将滇重楼开花植株裂开花药的花粉轻轻涂抹载玻片上，分别用碘－碘化钾(I2-KI)染色法、氯化三苯四氮唑染色法、醋酸洋红染色法和略有改动的荧光素二醋酸酯法对滇重楼花粉活力进行侧定。

At the same time the membrane was depolarized and the potassium channel current significantly decreased compared with the CON group.

5-Fu在抑制Tb细胞增殖的同时钾通道功能也显著降低，提示钾离子通道可能参与调控5-Fu抑制Tb细胞增殖的过程。

The outward potassium currents were elicited by depolarizing cells with a series of test potentials by l0mV step between -40 and +80 mV from a holding potential of -70 mV.

结果： 山联合使用胶原酶和弹性蛋自酶可快速获得活力较好的PA S M C S，培养细胞的纯度经免疫组化法鉴定达98％。

Since the city life sludge is rich of plant nutrition elements such as phosphorus,nitrogen, potassium,agricultural and forestry deposing has become an important way to deal with it,But the sewage sludge contains heavy metals,which maybe contaminate the field and crop quality if it dose not used efficiently.

由于城市生活污泥含有丰富的氮、磷、钾等植物营养元素，城市生活污泥的农林处置成为其资源化处置的一条重要途径。但城市生活污泥中含有重金属，利用不合理将会对农田土壤和作物品质造成危害。

In the second step K2SO4 can be obtained from potassium bisulfate by means of desalting with methanol.

第二步就可以使用甲醇对硫酸氢钾脱盐，然后从中获取硫酸钾。

The method has high sensitivit,it is based on the nitrite catalysed discoloring reaction of indigo carmine by potassium bromate in phosphoric acid medium.

基于磷酸介质中NO－2催化溴酸钾氧化靛红的褪色反应，建立了测定痕量NO－2的新方法，并讨论了其动力学条件。

Current study compared the effects of the method of the low temperature storage without sterilization and preservatives with the method of sterilization under 80 ℃ for 15 min and then room temperature storage with potassium sobital acid on the gingers' flavor quality, color, nutrient and microorganism etc.

该试验对保存的泡姜进行了感官评价；采用分光光度计法对泡姜中的Vc、蛋白质、可溶性总糖和姜辣素进行检测分析；用高效液相色谱检测有机酸；采用稀释平板法对泡姜中的微生物进行纯化分离。

From the testing results, it is found that all Dehua porcelain bodies and glazes contain high content of potassium oxide.

从分析和研究的结果发现：德化瓷胎和釉中钾含量高，此与当地原料的特性有密切关系。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。