查询词典 nitric acid

It can be dissolved in nitric acid-containing amino potassium and thallium (KNH2) ammonia solution.

但可溶于含硝酸铊和氨基钾(KNH2)的氨溶液中。

Amount of luscious group of acidity of surface of the CF after using Boehm titrate method to determine to be handled through nitric acid.

采用Boehm滴定方法测定了经过硝酸处理后CF表面酸性官能团数量。

The univalent radical NO 3 or a compound containing it, as a salt or an ester of nitric acid.

硝酸根，硝酸盐：一价的根NO 3或包含它的化合物，如一种硝酸盐或者酯

The univalent radical NO3or a compound containing it,as a salt or an ester of nitric acid.

硝酸根，硝酸盐一价的根NO3或包含它的化合物，如一种硝酸盐或者酯

Uranyl ion is coordinated with two water molecules and it is independent of the concentration of nitric acid.

对于C_(H_2o)/C_uo_2~(2+值较大的情况，用六甲基二硅醚为内标物测定水合数。

Companion of accentuation of the illness 2 years ago is oedema of discontinuous double lower limbs, nightly clonic breath is difficult, colour of electrocardiogram, heart exceeds an examination to diagnose for " coronary heart disease, heart expands, atrium is vibratile, hypertensive disease 3 class ", the illness after outer courtyard gives step-down, strong heart treatment improves, grant for a long time to block Tuopuli 25mg is daily 3, alvine dissolve aspirin 75mg is daily 1, ester 10mg of Shan Li of nitric acid different is daily take 3 times, the illness is stable.

因活动后心慌、气促10年，伴反复抽搐，伴短暂意识丧失11个月，复发1天入院。10年前出现体力活动后心慌、气促，在当地医院诊断为"冠心病"，治疗情况不详。2年前病情加重伴间断双下肢水肿、夜间阵发性呼吸困难，心电图、心脏彩超检查诊断为"冠心病、心脏扩大、心房颤抖，高血压病3级"，在外院给予降压、强心治疗后病情好转，长期予卡托普利25mg每日3次、肠溶阿司匹林75mg每日1次、硝酸异山梨酯10mg每日3次服用，病情稳定。

The macro-kinetics characteristics of decomposition of witherite with nitric acid in a batch reactor are studied.

研究了在间歇反应器中，用硝酸分解毒重石宏观动力学特性。

The influences of the partical size of witherite, the initial concentration of nitric acid, the stirring speed, the reaction time and temperature on the decomposition rate of witherite are discussed.

分别对毒重石粒度、硝酸初始浓度、搅拌强度、反应时间、反应温度对毒重石分解率的影响进行讨论，并研究了硝酸分解毒重石反应过程机理及宏观动力学。

Aliphatic hydrocarbons can be nitrated even with 13% nitric acid .

脂肪酸甚至能被13％的硝酸硝化。

Carbon black was oxidized by concentrated nitric acid at 100℃ for 100 h to obtain a CB with excellent lymphatic tracing properties, which were characterized by XPS, alkalimetric titration and a staining test.

为了得到具有优异淋巴示踪特性的炭黑，利用浓硝酸在100℃下氧化炭黑100h。

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。