phosphine
n. 磷化氢;三氢化磷
2026-03-22 01:55 浏览次数 30
n. 磷化氢;三氢化磷
phosphine oxide[有化] 氧化膦
gaseous phosphine气态磷化氢
Tricyclohexyl phosphine三环己基膦
Phosphine Oxides氧化膦
polymer phosphine聚合磷
Phosphine Mixtures磷烷混合气
Methyl phosphine三甲基磷
primary phosphine翻译
It also has evident sterilization effect on oilfield wastewater and is compatible with phosphine scaling inhibitor and quaternary-ammonium-salt biocide.
在油田污水中,还具有一定的杀菌效果,与膦系阻垢剂及季铵盐类杀菌剂相容性好。
Organic phosphine tanning technology was applied on sheepskin garment leather production. The key points of using organic phosphine in preparation and retanning procedures were studied.
对有机膦鞣制技术在绵羊服装革生产工艺中的应用进行了试验研究,重点介绍了用有机膦鞣剂制作绵羊服装革时,在準备和复鞣工序中的技术关键。
Salinity of artificial seawater has weak inhibition effects on phosphine transformation due to its effects on gas dissolvability.
在人工海水介质中,通过对气体溶解性质的影响,盐度因素对磷化氢转化有微弱抑制作用。
We have identified the distribution characteristics of phosphine and its relationship with the sedimental environment in Jiaozhou Bay.
本论文通过现场调查研究了磷化氢在胶州湾沉积物中的分布特征及其与沉积环境的关系。
Oxidative carbonylation of methanol to dimethyl carbonate catalyzed by a series of copper complexes bearing ligands with nitrogen, oxygen and phosphine donors is reported.
报道了一系列铜与含氮、氧、磷配体形成的配位催化剂用于甲醇氧化羰化合成碳酸二甲酯的研究结果。
The method provided by the invention realizes high added value utilization of the phosphine by-product, and greatly reduces the production cost of the trialkyl phosphine.
本发明提供的方法实现了副产物磷化氢的高附加值利用,并大幅度降低三烷基膦的生产成本。
The purification methods of phosphine include adsorption method, low temperature distillation method and membrane separation method etc.
总结了磷化氢的精制方法,主要有吸附法、低温精馏法和膜分离法等。
The trialkyl phosphine oxide (TRPO) has been used for extractant of radioactive waste and chemical separation process of organic acid.
三烷基氧膦(TRPO)用于做放射性废液和化学分离过程的萃取剂。
Objective:To study the effect of low concentration phosphine grain storekeeper repeatedly contact over a long period of time.
目的:了解粮食防化员长期反复接触低浓度的磷化氢对健康的影响。
Thermodynamic considerations indicate that the reduction of phosphate to phosphine is endergonic.
热力学分析,磷酸盐还原成磷化氢是一种吸能反应。
UVC in per irradiance unit can make bigger promotion of phosphine transformation than UVB.
通过辐照强度梯度实验发现单位辐照强度的UVC比UVB更能促进磷化氢的转化。
The results showed that the proper organic solvent and extractant were sulfonated kerosene and trialkyl phosphine oxide.
结果表明,较合适的溶剂和萃取剂分别为磺化煤油和三烷基氧膦。
The results are as follows:Different light conditions can affect the phosphine transformation apparently.
主要研究结果如下:光照条件的不同明显影响磷化氢的转化程度。
The phosphine processing device can be used for purifying and recovering residual phosphine gas for fumigating and killing insects in the tobacco, grain and leather industries, etc.
本实用新型可应用在烟草、粮食、皮革等仓储熏蒸杀虫磷化氢残留气体的凈化回收。
The phosphine and arsine absorb the ultraviolet light much more strongly than does silane, causing them to be deposited out on the walls of the container.
磷化氢和砷化三氢对紫外光的吸收比硅烷强烈得多,因此,它们就沉积在容器的器壁上。
Phosphorus is an important biogenic element and phosphine has been confirmed to be widespread in the environment. The discovery of phosphine let people rediscover the phosphorus cycle.
磷是环境中一种重要的生源要素,自然环境中磷化氢的存在已经得到了证实,磷化氢的发现使人们重新认识并试图补充磷循环。
Both net fluxes and concentrations of phosphine had obviously positive correlation with temperature.
磷化氢的凈通量和浓度与温度均呈显着正相关。
In the near twenty years, stored grain insect resistance to phosphine has been a serious problem which domestic and foreign experts are studying.
近二十年来,储粮害虫对磷化氢的抗性一直是国内外有关专家学者普遍关注的一个严重问题。
PH3, concentration was monitored using phosphine detection tubes.
熏蒸期间用磷化氢检测管测定PH 3浓度。