酸碱的

Environmental protection as if the ventilation equipment factory is twenty years engaged in specialized production PVC plastic products, ventilation exhaust treatment works, Fume Hood and other old business, the products with anti-corrosion, acid, high temperature, anti-aging and so on.

环保仿佛通风设备厂是二十几年从事专业化生产全塑PVC产品、通风废气处理工程，通风柜等的老企业，所生产的产品具有防腐、耐酸碱、耐高温、抗老化等特点。

4The adaptive temperature for mycelia growing was 32-33℃ and for production antibiotic was 33-34℃ in the fermentor.

农抗2507是一个耐酸碱、耐储存、耐60℃以下的温度处理的抗生素，其稳定

Our study showed that in the early stage of MODS RAL with or without hypoxemia might be present,and later or,there might be MA or even triple ABD.In order to detect and correct the primary disorders as early as possible,it is important to keep the balance of hydrolyte.

严重创伤后并发MODS患者早期多为呼吸性碱中毒，同时伴有低氧血症，随着病情的进展，在呼吸性碱中毒的基础上并发代谢性酸中毒，严重者可发生三重型酸碱平衡紊乱。

During compensative hyperdynamic stage, the body present impaired nutrients utility ability, confused acid-base balance, and diminished immunity all because of hypermetabolism. It is very important to deep investigate the metabolic flow of all kinds of nutrients for the treatment of such situation.

而在高动力代偿期，由于机体同时存在着极为明显的高代谢状态，导致营养物质利用差、酸碱平衡紊乱以及免疫功能下降等，因此了解此期机体各物质的代谢情况对于治疗脓毒症极为重要。

An indirect spectrophotometric method was used to determine the content of lactide. The factors on the determination, such as the type of solvent, acid and alkali dosage, the time of aminolysis reaction and so on, were discussed.

采用间接光度法测定粗丙交酯中丙交酯的含量，讨论了溶剂类型、胺解反应时间、酸碱用量等因素对测定结果的影响。

Keeping drinking tea helps maintain the regular balance of acid base of blood, for tea leaf, which is a kind of wonderful alkalescence drink, contains some alkaloid substances such as theine, theosine, theobromine and xanthine.

饮茶能维持血液的正常酸碱平衡。茶叶含咖啡碱、茶碱、可可碱、黄嘌呤等生物碱物质，是一种优良的碱性饮料。

Thus, it is no wonder that the explorations of the influence of the outer conditions on the structures and properties of Uracil have become a prime importance area in chemistry and biology.

因此，不同外界因素对核酸碱基脲嘧啶结构和性质影响的研究是一个很重要的领域。

Uracil, which forms part of these compounds, has already become the hot topics of many studies because of its biological and pharmaceutical activities.

脲嘧啶作为核酸碱基的组成部分，具有重要的生物学和药物学意义。

Degree of deacetylation of the three different chitosan are determined by acid -base titration or acid -base conductometric titration.The MW of chitosan I and II by viscometry is 1.0 X 106and 9.5 X 105,respectively.

分别采用酸碱指示剂滴定和电导滴定法测定了壳聚糖的脱乙酰度，后者测定结果大于前者；应用粘度法测定原料壳聚糖Ⅰ和Ⅱ的粘均分子量分别为：1.0×10~6、9.5×10~5。

The determination of zinc chloride and ammonium chloride in electrolyte of dry cells was stu died based on the principle of complexometric titration and acid alkali titration.

应用络合滴定和酸碱滴定的原理，对干电池电解液中氯化锌氯化铵的测定进行了探讨。

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。