氧 - 关于氧的双语例句 - 氧造句 - 语文书

为您找到692个与“氧”相关的双语例句：

The phase structure and surfaceappearance were analysed through SEM, EDS, XRD.
应用扫描电镜(SEM) 、能谱仪(EDS)和X射线衍射(XRD)等手段分析研究了氧化铝膜的相结构和表面形貌.
The surface wave band - gap characteristics for three typical curved EBG structures are studied in this paper.
用平面波法研究了椭圆钢柱与环氧树脂组成的二维三角晶格声子晶体的带隙结构.
The woman's dyspnoea and hypoxia settled gradually with conservative management and she was discharged 7 days later.
妇女的呼吸困难和缺氧经保守治疗后逐渐缓解并于7天后出院.
Thepowder is characterized by particle size analyser TG and DTA thermal analyser.
利用颗粒度分析仪、TG和DTA热分析仪等测定了氧化镁部分稳定氧化锆粉末的性能.
Methods Reforming the Hodge method in synthetizing DMF.
参照hodge法并作,改良合成1-脱氧-1-吗啉果糖(DMF) 后做相关实验.
We introduce a method of examining oxygen pipeline divulgence using oxygen concentration meter.
介绍一种用氧浓度仪检测的方法来检测氧气管道泄漏.
Lead weights and air cylinders encumbered the divers as they walked to the shore.
潜水员向海岸走去时，铅坠和氧气罐使他们步履维艰。
OBJECTIVE : To prepare ofloxacin hollow suppository OHS and to observe its in vitro dissolubility.
目的: 制备氧氟沙星中空栓并考察其体外溶出度.
The results showed that the prepared product had good dispersity and could increase antioxidation activity.
结果表明,有机基团修饰的茶多酚具有优良的分散性,可提高豆油的抗氧化性能.
No significant changes for cardiac selenium content and superoxide dismutase activity wereobserved.
心肌硒含量和超氧物歧化酶活性均无改变.
Objective : To evaluate the effect of superoxide dismutase ( SOD ) on chronic actinic dermatitis ( CAD ).
目的: 探讨超氧化物歧化酶 ( SOD ) 在慢性光化皮炎 ( CAD ) 中的作用.
Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes.
某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.
The latter arises from abstraction of the somewhat lesser activated C - H bond in the dioxolane.
后者是由二氧杂环戊烷中活化较弱的C -H 键离解而产生的.
Carbon dioxide is a necessary result of the oxidation of carbon compounds.
碳化合物氧化后必然会产生二氧化碳。
Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.
火星的大气层极其稀薄，几乎全部由二氧化碳构成。
Amphoteric monomer is prepared with acrylic acid , dimethylamine and chloroethanol by Mannich reaction.
以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体.
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩醛含氧量大、氢碳比高、闪点低,加入柴油中能够提高其十六烷值.
Dimethyl 4,4'- dimethoxy - 5,6 , 5 ', 6'- dimethylenedioxybiphenyl - 2,2'- dicarboxylate ( α - DDB ) and bicyclol exhibIt'significant antiheptotoxic activities and effectively lower the serum - transaminase level.
4,4’ - 二甲氧基-5,6, 5 ’, 6 ’ - 二次甲二氧基-2,2 ’ - 二甲氧羰基联苯 ( α-DDB ) 和双环醇具有明显的抗肝毒活性,能显著降低血清转氨酶水平.
The method and the condition of separation epoxy ethane from dihydric alcohol are described.
介绍了环氧乙烷与二元醇的分离方法和条件.
He suggested that the varieties tested had different diffusive resistance to CO 2.
他提出,供试验用的品种对二氧化碳有不同的扩散阻力.

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