| 词汇 | sodium |
| 释义 | sodium noun[ U ] uk /ˈsəʊ.di.əm/ us /ˈsoʊ.di.əm/(symbolNa) a soft, silver-white chemical element that is found in salt钠 Chemical elements actinium alkali metal americium astatine berkelium brimstone bromine calcium fluorine germanium iodine lithium manganese nickel plutonium quicksilver selenium silicon transition metal zinc sodium | American Dictionarysodium noun[ U ] us/ˈsoʊ·di·əm/ a soft, silver-white chemical element that is found only combined with other elements Examples of sodiumsodium These include a regenerative sodium current, the potassium inward rectifier, potassium delayed rectifier and transient outward potassium current, and several calcium currents. A sodium reagent is used and the chloride ions are reacted with mercury and diphenylcarbazone to form a purple colour. Coupling interactions between voltage sensors of the sodium channel as revealed by site-specific measurements. With both saline media, however, decreasing the concentration of sodium bicarbonate leads to a reduction in excystment. A scanning electron microscopic study of periphyton colonization in a small stream subjected to sodium chloride addition. Diluted solutions of zinc and copper chloride and sodium hydroxide were used. The saphenous veins were cannulated and surgery continued under thiopental sodium anesthesia. The inhibition of sodium currents in myelinated nerve by quaternary derivatives of lidocaine. Within the exposed surface cavity, peaks in the concentrations of sodium, chlorine, phosphorus and sulphur are observed. As these two specimens had undergone separation using sodium polytungstate, it was assumed that part of the signals resulted from incomplete washing. When sodium-dependent action potentials were present, the size of the receptive field approximated the size of the anatomical dimensions of the dendritic spread. Effects of phospholipid acyl chain fluidity, phase transitions, and cholesterol on (sodium-potassium ion)-stimulated adenosinetri-phosphatase. How sodium channels become clustered at the node, what maintains this organization, and how they are reassembled after injury, are intriguing questions of fundamental importance. Sodium and calcium currents measured in isolated catfish horizontal cells under voltage clamp. Sanitizers evaluated have included hydrogen peroxide, sodium hypochlorite (chlorine), and ethanol. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withsodiumsodiumThese are words often used in combination with sodium. Click on a collocation to see more examples of it. amount of sodium Animals of the control group received a similar amountofsodium alginate pellets prepared without fungus and mixed in the same quantity of supplement feed. liquid sodium The primary coolant surface of the whole of the reactor and the liquid sodium is below ground level. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 low sodium The aim is to correct the lowsodium over 24-48 hours by raising the serum sodium by about 1mmol/h. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with sodium |
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