酸碱的

Methods Ephedrine hydrochloride nasal drops was quantified by polarimetry and acid-base titrations. The data were analyzed by t-test.

分别用旋光度法与酸碱滴定法测定盐酸麻黄碱滴鼻液的含量，并将其结果进行比较。

Methods Ephedrine hydrochloride nasal drops was quantified by polarimetry and acid-base titrations.

分别用旋光度法与酸碱滴定法测定盐酸麻黄碱滴鼻液的含量，并将其结果进行比较。

Objective To determinate the content of ephedrine hydrochloride nasal drops by polarimetry instead of acid-base titrations.

；！AaY M0 目的用旋光度法替代酸碱滴定法测定盐酸麻黄碱滴鼻液的含量。

But to start, it helps to know what your present soil pH value is.

但首先，它有助于了解你的，目前土壤酸碱值。

It is not only rigidity of nature stone but waterproof , acid-resistant alkali,innocuous,tasteless ,and without radicalization.

它具有天然石材的硬度，且防水，耐酸碱，无毒无味，无放射性。

Results The foremost 30 agents consisted of analgesics,Phenobarbital,antibacterials,antishock agent,stancher and the agents regulating water-electrolyte and the acid-base balances.

结果前30位的药物主要包括镇痛药、镇静、抗感染药、抗休克药、止血药、水电解质和酸碱平衡药等。抗生素中以喹诺酮类量最大，其次为头孢类、抗厌氧菌类和青霉素类。

This paper discusses the cause of sulphurous acid's difference between oxidation and reduction in the medium of acid and alkali, by applying the principle of normal electrode trend and thermodynamic coincidence reaction .

应用标准电极电势和热力学偶合反应原理对亚硫酸在酸碱介质中氧化、还原性不同的原因进行探讨。

When TEOS reacted with moderate water, the β－ SiC with the size of about 15～ 20 nm could be synthesized under both of the acid and basic conditions.

适量水与TEOS反应时，无论是在酸碱条件下都能得到粒径为15～20nm左右的β－SiC粉。

choice 80 example bronchial tube asthma patient who accepts the treatment in my courtyard, divides into the treatment group and the control group stochastically, the control group uses the tradition method of treatment, the control infection, the theine class, static drop treatments and so on adrenal cortex hormone, oxygen treatment and maintenance water electrolyte, acid-base equilibrium, the treatment group based on this adds with bolley connie, pu the mick command extends the atomization inspiration, treatment course 7 days.

选择在我院接受治疗的80例支气管哮喘患者，随机分为治疗组和对照组，对照组采用传统治疗方法，控制感染，茶碱类、静滴肾上腺皮质激素、氧疗及维持水电解质、酸碱平衡等治疗，治疗组在此基础上加用博利康尼、普米克令舒雾化吸入，疗程7天。

Secondary outcomes studied were neonatal acid- base status and predelivery vasopressor requirements.

其次研究分娩后新生儿体内酸碱平衡及分娩前血管升压药的需要量。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。