查询词典 potassium acid sulphate

The density of potassium fluotantalate and its mixed melt salt system with sodium chloride, potassium chloride, sodium fluoride and potassium fluoride are measured by Archimedes principle .

用阿基米德法测定了氟钽酸钾及其与氯化钠、氯化钾、氟化钠、氟化钾等混合熔盐体系在熔融状态下的密度，用线性回归分析方法导出了各熔盐体系的密度与温度的关系。

The later period in growing is born in cotton, gush of face of blade applies 1%～ 2% potassium chloride (or potassium sulfate, potassium nitrate) solution, can prevent or reduce bine of pily red autumnal leaves is withered ill happening.

在棉花生长中后期，叶面喷施1%～2%氯化钾溶液，可预防或减轻棉花红叶茎枯病发生。

It was found that 0.25%o potassium sorbate produced a positive inhibition against short G+ spore bacillus with a concentration less than 5xl04cfu/ml. A concentration less than %o potassium sorbate hardly exerted a complete control towards short G- plump bacillus having a population density of 5x104cfu/ml. It was proved that use of l% potassium sorbute never controlled the growth of G+ coccus, G~ spirilla and enterobacter with a population density of 104cfu/ml. 1mmol EDTA completely controlled the growth of G+ short spore bacillus and G+ coccus whose cell density was 5xl04cfu/ml. A level of lmmol EDTA showed a limited inhibition against the growth of G- spirilla with a population density of 105 cfu/ml. However, a level of 10mmol EDTA completely controlled the growth of the G- spiral bacteria having a population density of 105cfu/ml. lOmmol EDTA produced a very significant control towards the growth of G"" plump short bacillus with 105cfu/ml. 20mmol EDTA showed a remarkable inhibition against the enterobacter with a population density of 105cfu/ml. Different concentrations of nisin including 25mg/mL, 50mg/mL, 75mg/mL and 100mg/mL were used as bio-preservative to examine its effects against the growth of all strains leading to the spoilage of fresh mutton meat. It was seen that there was a big difference in nisin's concentrations in inhibiting the spoiling bacteria. Generally speaking, as more as 75mg/mL of nisin significantly inhibited the growth of G+ short spore bacillus, G-plump short bacillus, enterobacter, G'spiral bacteria and G+ coccus having a population density of 105cfu/ml.

分别运用山梨酸钾、EDTA和Nisin对7种主要引起羊肉腐败的微生物进行了抑菌实验，结果显示，0.25‰以上山梨酸钾能够有效抑制5×10~4 cfu／mL以下的革兰氏阳性短芽孢杆菌的生长；1‰以下的山梨酸钾不能完全抑制5×10~4 cfu／mL革兰氏阴性粗短杆菌的生长，对10~4 cfu／mL革兰氏阳性球菌菌株、革兰氏阴性螺旋菌菌株和肠杆菌菌株抑制效果不太明显。1mmoL EDTA能完全抑制住小于10~5 cfu／mL革兰氏阳性短芽孢杆菌菌株、革兰氏阳性球菌菌株的生长，能明显的抑制10~5 cfu／mL的革兰氏阴性粗短杆菌菌株生长，对10~5 cfu／mL的革兰氏阴性螺旋菌菌株有一定的抑制作用。10mmoL EDTA能完全抑制住10~5 cfu／mL革兰氏阴性螺旋菌菌株的生长；能明显抑制10~5 cfu／mL的革兰氏阴性粗短杆菌菌株的生长，而20 mmoL EDTA能很明显抑制10~5 cfu／mL肠杆菌菌株的生长。25mg／mL、50 mg／mL、75 mg／mL和100 mg／mL的Nisin几乎对所有引起羊肉的腐败菌有抑制作用，但抑制程度不同，抑菌活性有一定的变化。

As a result of recent world-widediscussions on the possible harmfulness of sulphites, theJoint FAO/WHO Expert Committee on Food Additives has assessed the intake of sulphur dioxide andrelated compounds, suchas calcium, potassium andsodium hydrogen sulphite; calcium, potassium and sodiummetabisulphite; calcium, potassium and sodium sulphite;and sodium thiosulphate.

由於最近全世界关於硫化物的可能的有害，在食品添加剂的联接FAO/WHO专家委员会的讨论估计了二氧化硫入口和相关化合物， suchas钙，钾和钠氢硫化物；钙、钾和钠偏亚硫酸氢盐；钙、钾和亚硫酸钠；并且钠硫代硫酸盐。

07 You Will Need: Potassium Nitrata (Salt Peter Found In Garden Shops) Sugar Baking Soda Organic Powderd Dye Mix Potassium And Sugar (60g Potassium to 40g Sugar) Put On A LOW Heat And Stir Sugar Will Start To Caramelise Keep Stirring Untill It Looks... Like Peanut Butter... Add 1 Spoon Of Soda... This Will Slow Combustion... Add 3 Large Spoons Of Dye... And Mix Very Thoroughly... Your Mix Should Look like This Fill A Card Tube With Mix...

你需要：硝酸钾（peter在卖花园用具的商店里买的盐类）糖烘烤用的苏打有机的粉状染料（在兴趣爱好用品商店中有售）混合钾和糖(60克钾兑 40克糖)低温加热，注意搅拌糖会成为焦糖一直搅拌，知道它看起来象花生酱为止加入一勺苏打会产生缓慢的燃烧加入三勺染料最好是橙色或蓝色搅拌均匀你的混合物应该看起来象这个样子 Fill A Card Tube With Mix。。。

Because of绿叶菜fresh vegetables, beans and starchy vegetables more types of potassium, fruits such as banana, apricot, plum potassium-rich, poultry, fish, lean meat, such as high potassium content.

因为新鲜蔬菜中的绿叶菜，豆类及根茎类含钾较多，水果中如香蕉、杏、梅含钾丰富，家禽、鱼、瘦肉等含钾亦高。

The results were as follows:①The potassium ion concentration in serum were 4.2,3.7 and 4.4 mmol/L, resp., in sikas, C.aibirotris and red deer examined of Qinghai province.②The potassium ion concentration in whole blood were 28.3, 27.4 and 28.9 mmol/L, resp.③The potassium ion concentration in erythro...

结果发现：①被检青海梅花鹿、白唇鹿和马鹿的血清钾离子浓度分别为4.2、3.7和4.4 mmol／L；②全血钾离子浓度为28.3、27.4和28.9 mmol／L；③红细胞钾离子浓度分别为70.5、75.4和74.4 mmol／L；④按全血钾离子浓度或红细胞钾离子浓度判定，全部被检青海三种鹿的红细胞钾型都是高血钾型。

The methods are based on the direct CL reaction of epinephrine with luminol in the presence of potassium ferricyanide and potassium ferrocyanide in alkaline solution or based on the inhibitory effect of paracetamol on the luminol-potassium ferricyanide CL reaction.

人们普遍认为具有不变价态的第二主族元素（碱土金属 Mg》，Caf&，STz&和 B／离于）在通常条件下既没有氧化还原性，也没有催化活性，因而一般认为它们即没有基于氧化还原性的化学发光行为，也没有基于催化活性的化学发光行为。

In this paper, use the method of the orthogonal experiment study urea and potassium hydrate pulping of bagasse technical parameters,and then through two single factor optimize experiments,at last get the optimal technical parameters for the urea and potassium hydrate pulping of bagasse: urea charge 13%, potassium hydrate charge 5%, sulphidity 6%,liquor ratio 1 : 4,maximum temperature is 150℃,time at maximum temperature is 45min.

本论文用正交实验方法研究了碳酰胺和氢氧化钾蒸煮蔗渣的工艺条件，然后通过两次单因素优化实验，最终得到了碳酰胺和氢氧化钾蒸煮蔗渣的最佳工艺条件：尿素用量13％，氢氧化钾用量5％，硫化钾用量为6％，液比1：4，最高温度150℃，保温时间45min。

Through modifying proportions of potassium nitrate, sulfur, phenolophthalein and potassium hydrate, formula of charcoal-free black powder is optimized by replacing charcoal with reactant of phenolphthalein and potassium hydrate.

以酚酞和氢氧化钾的反应物替代木炭，通过调整硝酸钾、硫磺、酚酞及氢氧化钾的混合比例对无木炭黑火药配方进行优化设计，对比研究了普通黑火药与无木炭黑火药在机械感度、静电火花感度、热分解过程及输出特性等方面的差异。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"