Potassium
英音[ pəˈtæsiəm ] 美音[ pəˈtæsiəm ]

常用释义

词性释义

n.

[化学] 钾
例句
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尽管钾存在于多数岩石和土壤中,但它通常采自年代久远的海床和盐湖里。
The bottom line: Strive for a potassium-rich diet, which you can achieve by eating a wide variety of fruits, vegetables and legumes.
基本要点:争取做到饮食中富含钾,你可以多吃各种水果、蔬菜和豆类。
"There is no medicine to be taking, they should not be taking potassium iodide, " he said.
“是没有药物服用,他们不应该以钾碘化物,”他说。
Typically the symptoms involve a change in heart rate, be it a slow down or palpitations or high potassium levels.
中毒症状常见有心率异常——心率减慢或悸动,或血液钾水平升高。
Potassium iodide, also known as the radiation pill, prevents the body's absorption of the radioactive iodine present in reactor emissions.
其中碘化钾可以防止人体吸收核反应堆泄出的放射性碘。
大电导钙激活钾通道广泛分布于人体组织,在平滑肌上尤为丰富。
CONCLUSION Potassium glutamate in its injection could be determined specifically, rapidly and inexpensively by means of enzyme electrode.
结论采用酶电极法测定谷氨酸钾注射液中谷氨酸钾含量具有专一性高、成本低、分析速度快等优点。
Banana: Known as high-energy foods, banana contains carbohydrates easily absorbed by the body, and also rich in potassium.
香蕉,香蕉被称为高能量的食品,含有极易为人体吸收的碳水化合物,同时还富含钾。
结论是重铬酸钾对蚕豆根尖细胞具有明显的致畸效应。
食盐中的各种成分(特别是镁,钠,钾还有氯离子)都有一定的数量。
有了菠菜中丰富的钾和镁,豆腐中的钙就能更好地留在人体当中。
病害程度与果实内的磷、钾含量无显著的相关关系。
同时腐植酸钾肥料的钾素吸收利用率和农学利用率者显著提高。
在整个蒸发过程中,一直有钾盐析出,使钾的析出比较分散。
Sensing a drop in its potassium concentration, the cell reacts by forming a multi-protein complex known as an inflammasome.
测知它的钾离子浓度的下降,细胞通过形成被称作炎症小体的多蛋白复合体而发生反应。
Conclusion: This improved method of potassium is sensitive, fast and convenient, which can be used for the standard of quality control.
结论:此改进法检测钾离子灵敏、快捷、可控,可作为红花注射液的质量控制标准。
Many of these cases would have been prevented if potassium iodide had been provided at the appropriate time.
很多病例都是可以防止的,只要能够及时提供碘化钾。
血压、镁、钾和咖啡因的摄入都不能解释这种关联。
重新认识“过氧化氢碘化钾催化分解”的反应概念与机理
Results Bismuth potassium glycyrrhizate was shown to be able to reduce areas of ulcers, gastric juice volume, acidity and pepsin output.
结果甘草酸铋钾能使溃疡面积和胃液量减小、降低胃液酸度和胃蛋白酶活性。
By pumping positively charged potassium and sodium ions out of the cell, the number of negatively charged ions inside the cells rises.
通过不断把带正电荷的钾离子和钠离子压出电池,电池内负电荷数量就会增加。
As in a NiCad battery, the NiMH's anode is made of nickel oxyhydroxide immersed in an electrolyte of potassium hydroxide.
就像镍镉充电电池一样,金属氢化镍电池的阳极是由浸泡在氢氧化钾电解质中的羟基氧化镍制作而成。
施钾能明显促进棉花的生长发育,提高干物质积累,干物质分配趋势是地上部大于根部;
结果:木槿花含有丰富的蛋白质、脂肪、维生素C、糖、氨基氮、钙、镁、铁、锌、钾等,含少量硒和铬。
理论值即硫酸与矿石中锂、钠、钾等碱金属反应生成相应的硫酸盐的理论用量。
Total cross sections for positron scattering on potassium were calculated at low energies by means of the coupled channels-optical method.
应用耦合通道光学势方法计算低能正电子同钾原子碰撞的总散射截面。
扦插苗追肥可结合浇水进行,也可用磷酸:氢钾加尿素进行叶面喷施。
其中一项技术叫做“水葬”或者碱性水解,就是将尸体放在加热的氢氧化钾水溶液中。
土壤有机质、氮素、速效钾均以旱冬瓜林最高。
Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate.
人类饮用水处理用化学品.过氧化单硫酸钾
1·These chemicals modulate the effect of potassium.
这些化合物可以调节钾的功效。
—— 《柯林斯英汉双解大词典》
2·The potassium content of foodstuffs is very variable.
食品中钾的含量是多变的。
—— 《柯林斯英汉双解大词典》
3·Fruits, vegetables, and wholegrains are rich in potassium.
水果、蔬菜和全谷物富含钾。
—— 《柯林斯英汉双解大词典》
4·Calcium reacts with water but less violently than sodium and potassium do.
钙能与水产生化学反应但不如钠以及钾那么剧烈。
—— 《柯林斯英汉双解大词典》
5·The treatment of wool under anhydrous conditions with potassium tert-butoxide solution is studied.
研究了叔丁醇钾溶液在无水条件下对羊毛的处理。
常用短语
potassium chloride
potassium chloride - [化]氯化钾
potassium permanganate
potassium permanganate - n. [化]高锰酸钾
potassium sulfate
potassium sulfate - 硫酸钾
potassium nitrate
potassium nitrate - [化]硝酸钾
potassium carbonate
potassium carbonate - [化]碳酸钾
potassium hydroxide
potassium hydroxide - [化]氢氧化钾
同义词
n.
[化学]钾