氧气

Caustic soda,hydrochloric acid,liquid chlorine,PVC resin,sulfuric acid,chlorosulfonic acid,calcium carbon,sulfanilamide,sulfadimidime,dissolved acetylene,oxygen and hypochloric sodium.

烧碱，盐酸，液氯，聚氯乙烯，硫酸，氯磺酸，电石，磺胺，磺胺脒，溶解乙炔，氧气，次氯酸钠。

Objective To observe the therapeutic effect of nebulizations of ventolin oxygen inbreathe on acute exacerbations of chronic obstructive pulmonary disease.

目的 观察氧气雾化吸入喘乐宁治疗慢性阻塞性肺疾病急性加重期患者的疗效。

The purpose of this study is to express VHb gene in Bt, and to improve cell growth and insecticidal crystal proteins production by enhancing the oxygen usage ability of cell.

本研究将透明颤菌血红蛋白基因表达于Bt中，通过提高细胞对氧气的利用能力，达到促进菌体生长和产物合成的目的。

Company is a new comprehensive private chemical enterprise, covers an area of 560,000 square meters, with assets of 230 million yuan, mainly the production of urea, ammonium bicarbonate, melamine, compound fertilizer, methanol, Isocyanuric acid, liquid carbon dioxide, cyclohexylamine, cycloheximide, oxygen, bio-ching aldehyde chemical products, etc., business cover chemical production, warehousing logistics, agricultural operations, container manufacturing industry, the adoption and implementation of ISO9001 Quality System Certification, ISO14000 Environment System Certification and OHSAS18000 Occupational Health System Certification .

公司属新型综合性民营化工企业，占地面积56万平方米，拥有资产2.3亿元，主要生产尿素、碳酸氢铵、三聚氰胺、复合肥、甲醇、异氰脲酸、液体二氧化碳、环己胺、环己亚胺、氧气、生物清醛剂等化工产品，业务涵盖化工生产、仓储物流、农资经营、容器制造等行业，通过并实施ISO9001质量体系认证、ISO14000环境体系认证与OHSAS18000职业健康体系认证。

Therefore, this paper selected the direct oxidation route to synthesize α-isophorone, and according to the principles of green chemistry, oxygen was used as the oxidant, with non-metal N-hydroxy-phthalimide as catalyst, for preparation of Isophorone.

因此本论文的研究选用以α-异佛尔酮直接氧化的路线，且根据绿色化学的原则，以氧气为氧化剂，用一种无金属参与的N–羟基邻苯二甲酰亚胺为催化剂催化α-异佛尔酮，为氧代异佛尔酮的制备提供一条全新的途径。

The time interval for which the antioxidant stabilizer system present in a test specimen inhibits oxidation is measured while the specimen is held isothermally at a specified temperature in a stream of high-purity oxygen, so that the OIT of material sample can be determined.

通过将加有抗氧化稳定剂的试样置于特定温度的高纯氧气流下，测量从通氧至氧化反应之间的时间间隔，来确定材料的OIT。

Oxygen is well-known to quench radical species; it is probable that ketyl radicals, which were generated during the UV irradiation, initiate the reactions to generate NRs.

氧气是人所共知的，以解渴激进的物种；很可能ketyl自由基，其中中产生的紫外线照射，主动的反应，生成nrs

Koi need a lot of oxygen in their pond and they must have a high quality filtration system, especially if you'd like them to live for several decades or more.

锦鲤需要大量氧气的池塘中，他们必须有高品质的过滤系统，特别是如果你想让他们居住了数十年或以上。

During laccase alone treatment process, there was little difference in wet-strength between applying oxygen and using air.

在单独漆酶处理过程中，通氧与通空气对提高湿抗张强度的效果无明显区别；而漆酶/介体体系处理中，通氧气可获得比通空气更高的湿强度指标。

Britain's most senior black MP and skills minister, David Lammy, said the 79-year-old's comments were "deeply offensive" and would "succeed only in providing oxygen for the BNP".

英国最资深黑人下院议员，工党部长戴维莱米说这位79岁老人的言论是&极具侮辱性的&&除非给英国国家党提供氧气不然是不会成功的。&

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。