基本释义
n.
氧化钠
相关例句
sodium oxide
1.Determination of Patassium Oxide ,Sodium Oxide in Potassium Fdldspar by Flame Atom Absorption Spectrometry
2.LTD are: alumina 15%~25% iron oxide 25%~35% silicon oxide 15% - 25% sodium oxide 5% - 15%, some magnesium oxide and calcium oxide ,So much iron oxide in the red mud leads to the limitation of precipitation tank of Bayer process and adds the burden of sintering process.
3.In this paper,that a series of sodium tungsten bronze crystals were prepared by electrolysis of molten salts containing sodium tungstic and tungstic oxide was reported. The contents of sodium in the brones were determined by ion selective electrode analysis. The crystal structure and the lattice parameter were deduced by X-ray powder diffraction.
4.Using semi-melting method-mixed semi-melting sodium-bicarbonate and zinc oxide,extracting water of 80℃~100℃,using strong acid action exchange resin to separate a large number Na from solution,using inductive coupling plasma mass spectrometry to datermine Br and I directly in solution.
6.Using sodium nitroprusside(SNP)as a nitric oxide(NO)donor and its scavenger PTIO(2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide),the effects of nitric oxide treatment on respiration,ethylene production,relative membrane permeability,MDA content and activities of COX(cytochrome oxidase),AO(ascorbic acid oxidase)and PPO(polyphenol oxidase)of cut rose were studied.
7.The synthesis methods of isobutyl acetate catalyzed by p-toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, cupric chloride bi-hydrate, stannic chloride pentahydrate, ammonium ferric sulfate dodecahydrate, sodium bisulfate monohydrate, potassium bisulfate, chitosan sulfate, sodium dihydrogen phosphate, rare earth metallic oxide, solid super acid, heteropoly acid and molecular sieve etal were reviewed.
8.Conclusions Relaxation of clasp and sling fibers is related to L-NNA,TTX,and sodium nitroprusside,and can be mediated by nitric oxide.
9.Under 100 mmol ·L-1 NaCl stress condition, the effects of sodium nitropprus-side (SNP, an exogenous nitric oxide donor) on photosynthesis and growth were investigated in tomato (Solanum lycopersicon L. )
10.Using sodium nitroprusside (SNP) as a nitric oxide (NO) donor, the effects of different concentrations of NO treatment on physiological index of post-harvest strawberry (Fengxiang), including ethylene production rate, respiration rate, Vitamin C (Vc), soluble protein, the rate of water loss, rot and relative conductivity, and the activities of relevant enzymes from the fruits, including SOD, CAT and POD, were investigated. The peach fruits (Prunus persica (L.) Batsch.