硝酸

Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pelletsO2??

未辐照的混合氧化燃料芯块O2中的钚在硝酸中的可溶性测定？？

Vanadic oxide, nitric acid and sulfuric acid were used to decompose soil and plant samples in 80℃ water bath, and then the mercury concentration was determined by FI-HG-CAAS.

然后采用五氧化二钒-硝酸-硫酸体系，在80℃水浴中消解土壤、植物样品，再用流动注射-氢化物发生石英管冷原子吸收系统测定样液中的汞。

All patients were treated with digitalis, diuretics and nitrate based vasodilating agents as fundamental management, and th...

所有病例均以洋地黄、利尿剂和硝酸酯类扩血管剂作为基础治疗，GH组加用rhGH 4.5IU ，第 1月隔日1次，第 2月每周 2次，第 3月每周 1次。

All patients were treated with digitalis, diuretics and nitrate-based vasodilating agents as fundamental management, and the patients of GH group were given 4.5 IU rhGH subcutaneously every other day in the first month, 2 doses every week in the second month, and then once a week in the third month.

所有病例均以洋地黄、利尿剂和硝酸酯类扩血管剂作为基础治疗，GH组加用rhGH 4.5 IU，第1月隔日1次，第2月每周2次，第3月每周1次。

All the cases were phlebotomized venously 8ml under fasting condition in the morning.Serum No and IL-6 were determined by colorimetry and radioimmunoassay method respectively.

血清NO采用硝酸还原酶法检测，血清IL-6 采用放免法检测，血浆D-二聚体和GMP-140采用酶联免疫吸附双抗体夹心法原理定量测定。

All the cases were phlebotomized venously 8ml under fasting condition in the moming.Serum No and IL-6 were determined by colorimetry and radioimmunoassay method respectively.

血清NO采用硝酸还原酶法检测，血清IL-6采用放免法检测，血浆D-二聚体和GMP-140采用酶联免疫吸附双抗体夹心法原理定量测定。

Equation of regression of its standard curve is: Y=0.02909x+0.03984, correlation coefficient is 0.9999. 4 kinds of sample detect result, in binding hoof, puke, banger, cantaloup inferior nitric acid content is respectively 0.015, 0.362, 0.011 with 12.54 G/kg.

其标准曲线回归方程为：y=0.02909x+0.03984，相关系数为0.9999.4种样品检测结果，捆蹄、呕吐物、香肠、香瓜中亚硝酸含量分别为0.015、0.362、0.011和12.54 g/kg。

When nitric acid is poured on copper,a brown vapor gives off.

将硝酸倒在铜上，会散发出一种棕色的蒸气。

The results indicated that COD,the contents of suspension,ammoniated nitrogen and nitrated nitrogen were much lower than those of mono...

结果表明，循环水养殖系统内虾池水层悬浮物数量、COD值、氨态氮和硝酸态氮含量比对照组对虾单养池明显降低(P·01)。

The present invention is characterized in that the ammonium metatungstate powders and the cobltic-nitrate powders are respectively dissolved in the water and scattered in the liquid nitrogen to be pre-frozen using a nitrogen spray gun after being mixed and defecated, and then are placed in a freezedryer to be dried vacuumly and finally the powders are obtained. The nanometer powder i.e. the nano tungsten-cobalt composite powder is obtained by reducing the freeze-dried mixed powder in the atmosphere of hydrogen.

该微晶硬质合金的制备方法特征为：将偏钨酸铵粉末与硝酸高钴粉末分别溶于水中，混合澄清后使用氮气喷枪，将其分散在液氮中预冻后置于冻干机中进行真空干燥得到粉末；在氢气气氛中对冻干的混合粉末进行还原得到纳米粉体，即钨钴纳米复合粉体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。