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- He navigated the plane through the low cloud. 他驾驶飞机穿过低低的云层。
- lower cloud point 下浊点
- APG had lillte effect on the cloud point. 烷基多苷(APG)对浊点基本无影响;
- Fog and low cloud cover are expected this afternoon. 预计今天下午有雾和低空云层。
- With block copolyether's forming, the cloud point lowers appreciably. 形成嵌段使聚醚浊点明显下降。
- The poly-oxyethylene alkyl phenyl ether obtained by calcium oxide catalyst had perfect quality with narrow molecular weight distribution, high cloud point, good appearance and low by - product PEG. 乙氧基化制得的烷基酚聚氧乙烯醚产品分子量分布窄,浊度高,外观色泽好,副产物聚乙二醇(PEG)低。
- The ASTM standard method D2500-66 for cloud point measurement covers transparent petroleum products. 用于测定浊点的ASTM标准法D2500-66已抱轻质油品。
- Variations in Low Cloud Cover over the United States during the Second Half of the Twentieth Century. 世纪下半叶美国低云覆盖的变化。
- The cloud point is one of the technical requirements for stable quality of the pesticide microemulsion. 摘要农药微乳剂浊点是微乳剂的主要质量技术指标之一。
- A new method for the determination of trace copper in water by flame atomic absorption spectrometry with cloud point extraction was developed. 摘要本文研究了浊点萃取-火焰原子吸收光谱法测定微量铜。
- A broad band of deep, cold-topped layers of overcast cloud will mark the location of the mei-yu while broken patches of lower cloud dot the remaining landscape. 一个很厚的宽阔的云带和顶端较冷的致密云将会影响梅雨锋的位置,同时破坏较低的云块,零星分布在剩余的天空中。
- The compatibility of the five NSA with PPENK/NMP was investigated in terms of cloud point for the system of PPENK/NMP/NSA. 浊点法滴定了 PPENK/NMP/NSA体系的相图;
- The composite polyglycol additive is prepared,the cloud point of composite polyglycol can be adjusted by changing the proportion of the composition. 研制了复合聚合醇处理剂,复合聚合醇的浊点可以通过改变组分的比例进行调节。
- Low cloud and poor visibility forced both pilots to fly from their aircraft instruments rather than external references but heavy rain made their radar equipment unreliable. 当时,云层和能见度极低,两名驾驶员只能靠飞行仪器导航,但雷达在暴雨影响下,却又不大可靠。
- Application examples showed that the cloud point, cold filter plugging point and solidifying point of the diesel fuel can be depressed. 评价了它在两家炼油厂柴油中的降浊效果,表明柴油降浊剂可以降低柴油的浊点、冷滤点及凝点。
- The satellite TBB and the hourly data of automatic observation system were analyzed to obtain some methods to predict the dissipation of low cloud and low visibility. 通过分析静止卫星TBB资料以及使用逐时的地面自动站资料与最近一次的探空资料进行计算和分析,得到监测和预报此次天气减弱和结束的方法。
- The relativity between its components and the cloud point of three kinds of pesticide microemulsion were studied by 17O-NMR. 研究了3种不同种类农药的微乳剂组份与浊点的关系,并利用17O-核磁共振(17O-NMR)方法对其机理进行了探究。
- The fog, rain and low cloud that shrouded the Ardennes provided cover from the Allied fighter-bombers that had paralyzed German panzer columns in Normandy in the summer. 浓雾,雨水和多云的天气包围着阿登地区使得盟军战斗轰炸机群无法想在夏天的诺曼底一样对付德国的装甲部队。
- The intersolubility of DME and diesel including the measurements of saturated vapor pressure and cloud point were studied. 本文进行了几种不同配比的二甲醚/柴油混合燃料的互溶性(包括混合燃料的饱和蒸气压以及浊点的测量)及发动机性能的试验研究,目的是寻求二甲醚在柴油中合适的添加比例,使柴油机在尽量不作改动的情况下燃用混合燃料并获得良好的性能。
- One of the important characteristics for a high quality microemulsion formulated by non-ionic surfactants is its cloud point. 浊点是以非离子表面活性剂为主要组分的微乳剂剂型的特性与质量技术指标之一。
