采用吸附仪测定了所制负载金属活性碳纤维的吸附等温线,然后用不同理论方法对孔径分布进行表征分析。
The pore distribution of metal coating activated carbon fibers were analyzed by HK, BJH and Dubinin theories from the nitrogen adsorption isotherms measured by auto adsorption meter.
柠檬酸与针铁矿交互作用时会形成针铁矿-柠檬酸的复合胶体,增强对重金属活性离子的吸附,降低重金属毒性。
The adsorption will be enhanced by the goethite-citric acid compound colloid which from the citric acid and goethite interaction.
结果表明金属活性助剂mca,在不同的硫化体系中可提高丁腈橡胶的拉伸强度、硬度,改善丁腈橡胶的耐热老化性能及压缩永久变形性能。
The results have shown that MCA can increase tensile strength and hardness of NBR and also improve the properties of resistance to heat aging and compression set of NBR as well.
传统的锂离子以及金属氢化物镍蓄电池中所含有的活性物质被放置在一个薄膜中。
Conventional lithium-ion or nickel metal hydride rechargeable batteries contain active material that is placed into a thin film.
比如,他在讨论,I,族金属,注意到它们都是质地较软的活性金属,这些被归到一类。
So, for example, if he was talking about the group one metals, he noticed these were all very soft reactive metals, those were grouped together.
金属催化剂是高活性的,但一旦它们发生了反应就很难分离出去,留下微小的杂质可能影响芯片的性能。
Metallic catalysts are highly active, but they're difficult to remove once the reaction is done, leaving small impurities that can nonetheless interfere with a chip's performance.
超级电容也有两块金属片,但其外面有海绵状的多空材料,即活性炭涂层。
Ultracapacitors also have two metal plates, but they are coated with a sponge-like, porous material known as activated carbon.
结果表明,金属与载体之间的相互作用是影响催化剂活性和稳定性的重要因素。
The results showed that the interaction between metal and support is the main factor affecting catalyst activity and stability.
第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。
The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.
一种可以降低金属表面活性的转化膜,能够降低金属表面腐蚀几率的工艺。
Conversion of a metal surface to a less reactive state. A process to reduce corrosion rate of metal surfaces.
没有发现间质金属蛋白持续保持活性。
通过分析,我们发现了分子体系的价层轨道平均结合能与金属氧化物催化活性间的内在规律。
Inherent laws between the average binding energy of valence orbits of molecular systems and the catalytic activity of metal oxides are found by analysis.
介绍了一台适合于钛合金及其它活性金属惰性气体整体保护焊接设备的结构、各部分的功能、设备的工作原理及使用效果。
This paper introduces the structure of an inert gas -shield equipment for titanium alloy and other active metal welding , functions of its corresponding parts and its working theory.
研究了湿化学法从废旧锂离子电池回收正极活性材料中有用金属的工艺。
The process of reclaiming valuable metals in positive active materials from spent lithium ion batteries was studied.
如果眼内压的下降仅因为前列腺素含量在小梁网里的变化,则间质金属蛋白的活性改变也将发现。
If changes in the trabecular meshwork were solely responsible for the decreases in IOP seen with prostaglandins, then changes in MMP activity would be expected.
考察了活性金属组分、摩尔比、分子筛组分等因素对催化剂性能的影响。
The influence of active metal component, its molar ratio and molecular sieve component was investigated.
在铝合金制的冷排和调温器内的活性金属是负极或者阳极。
The active metal in the aluminum alloy thermostat housing and radiator are the negative electrodes or anodes.
实验着重探讨了生物活性梯度涂层与金属基体的界面结合状态及其对涂层附着强度的影响。
A integrated condition in interface between bioactive gradient coating and metal substrate and its influence for adhesion of coatings were explored in this experiment.
塑型员们带来了一些绝妙的设计,以增加他们的灵活性,比如运用金属嵌杯充当人物的颈部,并让它稍微有一些隆起,这样,不需要“弯曲”金属,就可以让它有一个更大的运动的空间。
The modelers came up with tricks designed to increase flexibility, like the use of nested metal cups for characters' necks and spines to allow a wider range of motion without "bending" the metal.
本文评述了国内外金属基生物活性复合涂层的制备方法与特点,以及其广阔的发展前景。
In this paper, preparing methods and their features of bioactive composite coatings on metal substrate were reviewed, and extensive development prospects were expected.
目前,评价土壤中金属植物有效性的方法主要有:化学提取法、植物吸收试验、微生物和酶活性试验及同位素法。
The main methods now to evaluate Pb availability in soil are chemical extraction, plant adsorption, microbial and enzyme activation and isotopes tests.
感染引发早产的机制与前列腺素的合成、细胞因子的异常分泌、基质金属蛋白酶活性增加等有关。
The mechanism of premature delivery caused by infection involves in increased prostaglandin synthesis, abnormal secretion of cytokines and increased activity of matrix metalloproteinases.
感染引发早产的机制与前列腺素的合成、细胞因子的异常分泌、基质金属蛋白酶活性增加等有关。
The mechanism of premature delivery caused by infection involves in increased prostaglandin synthesis, abnormal secretion of cytokines and increased activity of matrix metalloproteinases.
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