NaNO_2是什么意思

网络释义

用法例句

Effect of sodium nitrite on aldehyde generated from the fatty acid oxidation of dry cured meat cut;

亚硝酸钠对干腌肉块脂肪酸氧化源醛类挥发性化合物的影响

Determination of arsenic in sodium nitrite by hydride generation atomic fluorescence spectrometry;

氢化物发生-原子荧光法测定亚硝酸钠中砷含量

Reformation of the tail gas separator of NaNO_2/NaNO_3 made by direct method;

直接法生产亚硝酸钠、硝酸钠尾气分离器的改造

Optical properties of NaNO_2 by first principle calculation;

亚硝酸钠光学性质的第一性原理研究

SELECTIVE CHELATIOMETRY DETERMINATION OF PALLADIUM WITH NaNO_2 AS RELEASING AGENT;

亚硝酸钠作释放剂选择性螯合滴定法测定钯

A cellulase-decomposing bacterium SW3 was screened out from tea, and mutagenized with UV and NaNO2.

对从茶叶中筛选出的1株纤维分解菌SW3进行紫外线和亚硝酸钠诱变,用刚果红透明圈平板法来进行初筛,再采用摇瓶复筛,从中筛选出发酵液滤纸酶活力高的突变株SW355。

Methods The survival time of mice under the conditi on of closed normobaric hypoxia, and those subjected to KCN, NaNO2 and lidoc aine poisoning, and the time of electrocardiograph disappearance after occlusio n of trachea and the duration of continuous gasping in mice after decapitation were used to evaluate the Anti- hypoxic effect of FBE.

方法采用小鼠常压耐缺氧实验、亚硝酸钠中毒小鼠存活时间、氰化钾中毒小鼠存活时间、利多卡因中毒小鼠存活时间、夹闭气管小鼠心电消失时间的影响、断头小鼠张口动作持续时间模型观察竹叶提取物的抗缺氧作用。

Results:(1) within a certain tea concentration,the scavenging capability increased with the increase in the tea concentration;(2) different NaNO2 concentrations had the effect on NO2-scavening rate,i.

结果(1)茶叶对亚硝酸钠的消除率在一定浓度范围内,随茶浓度的增加而增大。

The nitrites scavenging capacity of alone was investigated, including the effects of reactive times, pHand adding amounts on scavenging rates of nitrite, and comprising different between fresh aole and thermal-processed aole.

研究芦荟对亚硝酸盐的清除作用,测定芦荟对亚硝酸钠清除率以及反应时间、pH值、不同添加量对清除率的影响,并比较了新鲜芦荟与杀菌处理的芦荟清除亚硝酸盐的效果。

Disconnecting nitrosodimethylamin(NDMA) formation and scavenging sodium nitrite by chitosan and its derivatives were tested under the simulated condition of gastric juice in vitro by colorimetric analysis and ultraviolet irradiation and decomposition.

为了解壳聚糖及其衍生物对亚硝化反应的抑制作用,在体外模拟人胃液的条件下,用比色法及紫外光解法测定了壳聚糖及其衍生物对亚硝胺合成的阻断作用和对亚硝酸钠的清除作用。

In this paper, rapid evaluating method of rebar corrosion was used to study effects of sodium chloride, calcium chloride, nitrite and mineral admixture on rebar corrosion.

在向混凝土中掺加氯化钠的情况下 ,无论阻锈比 (亚硝酸钠与氯化钠的质量比 )为 1 。

L,a,b,the value for meat color caused by NaNO 2 on the different store condition and factory,is researched comparably.

本文对不同厂家、不同贮存条件的亚硝酸钠形成蒸煮腌肉色的L、a、b值进行比较研究,结果表明,本实验所用亚硝酸钠虽然贮存不当,但仍能有效发色;对L-抗坏血酸、D-异抗坏血酸钠助发色形成的蒸煮腌肉色分别光照不同时间,进行颜色分析,结果表明L-抗坏血酸、D-异抗坏血酸钠均有稳定蒸煮腌肉色的作用,且彼此之间无差异显著性。

The 1BMN was subjected to oxidation with NaNO 2 in acetic acid and dimethyl sulfoxide to prepare 1 naphthoic acid.

用亚硝酸钠、冰醋酸和二甲基亚砜氧化 1甲基萘光溴化产物 1溴甲基萘 ( 1 BMN) ,为制备 1萘甲酸( 1 NCA)提供了一种温和的制备方法 ,并对温度、反应时间、氧化剂用量和溶剂对反应的影响进行了考察。

The Raman spectra of solid and molten NaNO 2 at different temperature was studied with the confocal high temperature micro Raman spectroccopic technique.

用高温共焦显微激光Raman光谱仪测定了不同温度下固体和熔融状态的亚硝酸钠的拉曼光谱图,获得了有关固体和熔态NaNO2的结构信息,分析了NaNO2熔化过程中的结构变化。

Alkyl halides are reacted with sodium nitrite.

卤化烷与亚硝酸钠反应。

Mutation Effects of Sodium Sulfite and Sodium Nitrite in Root Tip Cells of Vicia Faba

亚硫酸钠和亚硝酸钠对蚕豆根尖细胞致突变作用的研究

Chitosan-oligosaccharide Preparation by Nitrous Acid Method from Chitosan and Its Application;

盐酸-亚硝酸钠法制备壳低聚糖及其应用研究

Toxic Effect of Sodium Nitrite on Sertoli Cell of Rat;

亚硝酸钠对大鼠睾丸支持细胞毒性作用的研究

Experimental Study of Inhibition of Sodium Nitrite on Trichophyton Rubrum

亚硝酸钠对红色毛癣菌抑制作用的实验研究

Breeding of Astaxanthin High-yielding Phaffia rhodozyma Strain with Sodium Nitrite

利用亚硝酸钠选育法夫酵母虾青素高产菌株

Purity Determination of NaNO_2 and Assessment of Uncertainty

亚硝酸钠纯度的测定及其不确定度的评定

Study on Chemical Components of Essential Oil of Cuminum cyminum L.and Its Sodium Nitrite Scavenging Effect

孜然精油成分以及对亚硝酸钠的消除作用研究

Aerobic Oxyiodination of Acticated Aromatics Using HCl/NaNO_2/I_2

亚硝酸钠/盐酸催化氧气氧化碘化芳烃、醚、酚化合物

" Methods for chemical analysis of iron, steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content"

GB/T223.58-1987钢铁及合金化学分析方法亚砷酸钠-亚硝酸钠滴定法测定锰量

Effect of sodium nitrite contents,cooking temperature and time on the formation of N-nitrosamine in cooked ham and study on the corresponding correlations

亚硝酸钠含量、煮制温度和时间对蒸煮火腿中亚硝胺形成量的影响及其相关性研究

Example 7 was sensitized by aeration with sodium nitrite which was added terminally to the mixture.

例7借最后加入的亚硝酸钠产生气体而进行敏化。

Study on the Residual Weight of Nitrite in Bacon by Different Cookeries

不同烹饪方法对腊肉中亚硝酸钠残留量影响的研究

Studies on the Sodium Nitrite-Catalyzed Aerobic Oxybromination and Oxychlorination of Aromatic Compounds;

基于亚硝酸钠活化分子氧芳香化合物的氧化溴化和氧化氯化研究

The Research on Substituting Nitrite with New Curing Pigment Prepared from Hemoglobin;

以血红蛋白制备腌制色素替代亚硝酸钠发色的研究

Prediction of Sodium Nitrite Content in Meat and Research on the Flavor Reaction Model Systems of Dry-cured Meat;

肉中亚硝酸钠含量的预测及干腌肉品风味反应模型的研究

The Preparation of PFS from Pyrite Cinder and the Study of Non-sodium Nitrite Catalyst;

用硫铁矿烧渣制取PFS及其非亚硝酸钠催化剂的研究

Isolation and Cultivation of Nitrite-Degrading Microorganism and Its Degrading Characterization;

亚硝酸钠降解菌的分离培养及其生物学特性的研究