Half of the patients were treated with conventional method with digoxin, diuretics and nitric acid ester, the other half with ARB 80mg/ day in addition to conventional treatment. 常规治疗组30例,根据病情常规应用洋地黄、利尿剂及硝酸酯类药物。缬沙坦治疗组30例,在常规治疗组基础上加用缬沙坦80mg/日。
The Synthesis and Characterization of Nitric Acid Ester of Dihydroxypropyl Cellulose 二羟丙基纤维素硝酸酯的合成及性能表征
An additive compound consisting of medium carbon alcohol, low carbon ether, macromolecule polymer and organic nitric acid ester is developed to overcome the problems of phase separation and low cetane number in the application of diesohol. 为解决柴油醇在应用中存在的相分离、十六烷值低下等问题,提出一种由中碳醇+低分子醚+高分子聚合物+有机硝酸酯构成的复合添加剂。
Based on the environmental protection, the main factors effecting on the drain intervals is the concentration of nitric acid ester in the engine oil. 从环保的角度出发,在错综复杂的发动机油劣化影响因数中,提出了以硝酸酯浓度变化为主要劣化标志的想法;
Conclusions Nitric acid ester can decrease SBP in ISH and has less effect on DBP, leading to decreasing in PP which is beneficial to elderly. 结论硝酸酯类药物能降低ISH患者的SBP,而对DBP影响不大,能使PP减小,对老年ISH患者降压治疗有益。
Objective To investigate the effect of nitric acid ester on pulse pressure ( PP) in elderly patients with isolated systolic hypertension ( ISH). 目的观察硝酸酯类药物对老年单纯收缩期高血压(ISH)患者脉压(PP)的影响。
At present, There are several main types medicines for angina pectoris, namely, nitric acid ester> calcium antagonist-blocking agent and so on. 抗心绞痛类药物主要有硝酸酯及亚硝酸酯类、钙拮抗剂、β-阻滞剂等。
Nitric acid ester plasticized polyether ( NEPE) propellant has a good advantage of high energy and low temperature mechanical properties, which has the characteristic of modified double-base propellant and composite propellant. 硝酸酯增塑聚醚推进剂又简称NEPE推进剂,是一种集改性双基推进剂和复合推进剂的优点于一身的固体推进剂,由于具有能量高和低温力学性能好等优点被广泛的使用。