所制备的氧化镁部分稳定氧化锆固体电解质直接定氧测头具有较好的稳定性和重现性。
In the paper the EMF stability of the oxygen sensor using MgO partially stabilized zirconia solid electrolyte has been studied by the couple oxygen cells probe.
在水中大多数氢原子和氧原子是稳定的,但这两个元素也有微量以较重的同位素形式存在。
Most hydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.
其中第一个步骤就是将水分解为氢和氧,这极其困难,因为水分子非常稳定。
The first of these involves splitting water into hydrogen and oxygen, a notoriously difficult thing to do because water molecules are so stable.
当海洋变暖时,海水表面会形成更稳定的薄层,薄层会影响水面上营养物质的有效性,更让人焦虑的是,会影响到氧的使用。
Surface waters are expected to form more stable layers as the oceans warm, which will affect the availability of nutrients and, it is increasingly feared, of oxygen.
碳的一个同位素碳14也是稳定的,氧的情形也是这样,因此生命必须的有机反应成为可能。
An isotope of carbon known as carbon-14 would also be stable, as would a form of oxygen, so the organic reactions necessary for life would be possible.
高血糖会产生不稳定的氧叫做非常自由氧。
High blood sugar produces unstable forms of oxygen called free radicals.
福斯勒指出氢原子数量比氦原子或氧原子数量要多得多,但是它质量很小,很容易被太阳风吹散,从而不能被稳定地观测到。
Hydrogen atoms are more abundant than either helium or oxygen but their low mass means they are easily swept aside by the high-speed solar wind and can’t readily be detected.
视黄醇是一种抗氧化剂,它能中和自由基,比如说像不稳定的可以引起皱纹的氧自由基。
Retinol. As an antioxidant, retinol neutralizes free radicals such as unstable oxygen molecules that cause wrinkles.
这个多出来的氧原子致使臭氧的性质与它的氧气亲戚截然不同——臭氧有毒,且稳定性更高。
This extra atom makes ozone behave differently than typical oxygen. Ozone is both poisonous and protective.
实践表明,这种厌氧与好氧相结合的污水处理方法具有运行稳定、费用低、抗冲击负荷强等优点。
The practice indicates that UASB-AF system has the virtue of stable working, low cost, and good load to impact.
与纯teos敏感膜相比,有机改性敏感膜具有更好的重复使用性和稳定性,更有利于溶解氧的测量。
Compared with pure TEOS sensing membrane, modified sensing membranes have better reproducibility and stability, which is more favorable for the detection of dissolved oxygen.
实验制作了具有10个隔室的厌氧折流板反应器用于探讨其处理高浓度有机污水的性能和运行的稳定性。
An ABR with 10 compartments has been built to study the stability and performance of an anaerobic baffled reactor (ABR) in the treatment of a high-strength organic wastewater.
特殊悬浮剂:悬浮性极好,在多功能香波中对硅氧烷、ZPT等起有效悬浮作用,提高产品的高温稳定性,可得到稳定的香波体系。
Special suspension: suspension excellent, multifunctional shampoo on siloxanes, ZPT etc role, since effective suspension raise high temperature stability, can be assured of stable shampoo system.
将该敏感膜组装到光纤氧传感器上,实现了对气态和溶解氧的检测,并具有响应快、稳定性和重复性较好等优点。
The sensors with this kind of sensing membranes for the detection of gas-phase oxygen and dissolved oxygen have short response time, high detection precision and good stability and reproducibility.
采用热失重分析、白度测定、特性粘度、红外光谱(IR)等方法对尼龙12的热氧稳定性进行了研究。
The thermo-oxidative stability of nylon 12 is investigated by infrared spectrum(IR), and by measuring whiteness and inherent viscosity of oxidized nylon 12.
通过混合掺杂改性,可以得到容量大、循环性能好、热稳定性高的掺杂锂镍氧正极材料。
Solid solutions of the cathode material with high capacity, excellent recycling ability and good thermal stability can be synthesized by co-doping technology.
通过采取一些有针对性的措施,确保空分氧泵稳定运行。
And adopt some countermeasures to ensure the oxygen pump stable operation.
用热烘箱试验、差热分析和热重分析等试验方法,考察了钝化剂对矿物填充聚丙烯体系热氧稳定性的影响。
By using oven test, DTA and TGA, the effect of deactivator on the thermal-stability of PP filled with mineral was studied.
用热烘法研究了羧酸酯稀土(CERES)对聚氯乙烯(PVC)的热氧稳定作用。
Thermal-oxidative stability of poly (vinyl chloride) (PVC) by carboxylic ester rare earth salt (CERES) has been studied during thermoexidativeageing in static condition in air.
对凹凸棒石粘土矿床矿物碳、氢、氧稳定同位素组成提出新的解释,认识同位素组成变化与古环境的关系。
The stable isotope of hydrogen, oxygen and carbon are reinterpreted. The relationship between isotope constituent and paleoenvironment is understood.
利用洞穴次生化学沉积物进行古环境重建是第四纪全球变化研究的一个热点,而碳氧稳定同位素是最重要的气候替代性指标。
The carbon and oxygen stable isotopes have been considered to be the most effectual proxy indexes in reconstructing the paleoclimate of Quaternary.
PT T中加入抗氧剂能提高PTT的热氧稳定性能。
本文叙述环氧沥青混凝土的配制原理和技术关键,及其在强度、温度稳定性和耐疲劳等方面的优良特性。
This paper describes the principles and technologic keys of compounding the epoxy asphalt concrete and its properties in strength, temperature stability and resistance of fatigue.
木质素对塑料的力学性能、老化性能、热稳定性、热氧降解性能等都有不同程度的影响。
Lignin has influences at different extents on mechanical properties, ageing property, thermostability and thermal degradation of plastics.
稳定性是废水厌氧生物处理系统的重要特性,环境和水质条件变化是常见的失稳致因。
Stability is an important characteristic of anaerobic wastewater treatment systems, environmental and wastewater composition variations are usual causes of instability.
作为回报,这些细菌也得到了一个厌氧环境,这个环境可以提供稳定丰富的蛋白质来源,菌类也得以繁衍生息。
In return, the bacteria find themselves in an anaerobic environment where they receive a steady flow of protein-rich food that enables them to thrive.
介绍了抗氧剂619的性能特点以及在聚丙烯中的应用效果,分析了在小本体聚丙烯中使用抗氧剂619作热、氧稳定刑的可能性。
The property of antioxidant BULIGHT ap - 619 and its application in pp are introduced. The possibility using antioxidant 619 as heat stabilizer is discussed.
介绍了抗氧剂619的性能特点以及在聚丙烯中的应用效果,分析了在小本体聚丙烯中使用抗氧剂619作热、氧稳定刑的可能性。
The property of antioxidant BULIGHT ap - 619 and its application in pp are introduced. The possibility using antioxidant 619 as heat stabilizer is discussed.
应用推荐