What changes can be made to correct cold flow defects?
用什么办法可以改善表面冷纹缺陷?
Good chemical resistance, high elasticity, low cold flow.
有较好的耐化学性,高回弹,低冷流。
Rectisol; Liquid Nitrogen Wash; Cold flow; Heat transfer efficiency;
低温甲醇洗; 低温液氮洗;冷量;传热效率;
Have good excellent chemical resistance, high rebound, low cold flow.
有较好的耐化学性,高回弹,低冷流。
Major factors affecting the response of diesel fuel to cold flow improvers are discussed.
论述了柴油低温流动改进剂感受性及性能的影响因素。
The effective application of cold flow improver for diesel fuel was studied in this paper.
本文研究了柴油低温流动改进剂的有效应用问题。
As pressure builds in the valve, the rubber may again cold flow but this time very slightly.
当阀门内的压力逐渐增加时,橡胶可能再次冷成形,但是这次冷成形会很轻微。
Cold flow occurs when pressure is applied to the material, and it flows away from the pressure.
当压力施加到材料上时,冷变形发生,材料向远离压力的方向流动。
For the same cavity, residence time reduces obviously in the combustion flow as compared with that in the cold flow.
相同结构的凹腔,在燃烧流条件下的驻留时间相对于冷流条件明显减小。
It shows good chemical resistance, high elasticity and very low cold flow. It is wear resistant but no harm to the shaft.
最突出的性能是高强度,同时也有较好的耐化学性,高回弹,低冷流,耐磨,但不会伤轴。
The evaluation indicators of biodiesel cold flow property, primary influence factors and approaches to improving cold flow are reviewed.
综述了生物柴油低温流动性评价指标、主要影响因素及改进方法等相关研究进展。
For most specialty gases, CTFE is recommended over PTFE because it is less permeable to oxygen and moisture, and evidences less cold flow.
对于大多数特种气体,推荐使用CTFE,而不是PTFE,这是因为CTFE对氧气和水蒸汽的渗透性更差,冷变形也较小。
Cold flow field and simple reaction flow field of the combustion of HTPB and PS within the solid fuel ramjet (SFRJ) are simulated using PHOENICS program.
应用PHOENICS软件模拟了固体燃料冲压发动机(SFRJ)的冷流和以HTPB、PS为推进剂的简单反应流。
In this paper a brief examination is made of the various techniques available for measurement of cold flow-field in the wake of bluff-body flame stabilizer.
本文通过对各种测量冷态流场方法的比较,提出了使用普通探针测定二元火焰稳定器回流区的新方法。
It is known that setting point and cold filter plugging point of low pour point diesel with cold flow promoter can reverse during the storage and use process.
加入低温流动性能改进剂生产的低凝柴油,在储存和使用过程中存在凝点、冷滤点反弹回升现象,因此对辽河原油的常压柴油、加氢裂化柴油进行了加剂研究。
In some applications, PTFE mixed with a solid filler material-such as calcium fluoride or brass-is used to reduce the cold flow and permeation rates of the PTFE.
在一些应用中,在PTFE中混合了固体填充材料,如氟化钙或黄铜,用于减少冷变形和PTFE的渗透率。
A copolymer of acrylic higher alcohol ester-acrylonitrile (AEA) as cold flow improver for diesel fuel were designed and synthesized, and its effects were evaluated.
设计合成了丙烯酸高碳醇酯-丙烯腈共聚物(AEA)作为柴油低温流动性改进剂,评价了其使用效果,对其结构与性能的关系进行了初步研究。
Special instances of plastic flow are cold flow, which occurs in vulcanized rubber after low stress has been continuously applied for a long time, and creep of metals.
塑性流动的特殊情况是冷变形,发生在硫化橡胶长时间连续承受低应力时以及金属蠕变时。
The effects of swirl number of primary swirler and radial swirler, area ratio and sleeve divergence angle on the cold flow field of double swirl air intake were investigated.
试验研究了主、径向涡流器旋流数、面积比、套筒扩张角等参数对双旋流进气装置冷态流场的影响。
Impact of composition upon the cold flow properties for biodiesel was investigated by molecular structure, solution crystallization theory and similarity-intermiscibility theory.
在分析生物柴油分子结构的基础上,应用色-质联用仪、低温性能测试仪、溶液结晶原理和相似相溶原理研究生物柴油的低温流动性。
The cold flow field in the tangential firing boiler furnace is numerically studied by using ALE algorithm together with a grid system which is consistent with the flow direction in the furnace.
采用ALE算法,选用与流动方向较一致的网格体系,对四角切向燃烧煤粉锅炉炉膛内冷态流场进行了模拟。
Some cold flow improvers with excellent performance for diesel fuel were selected by evaluating the cold flow improvers and investigating the receptivity of CFPP of diesel fuel to cold flow improver.
通过对柴油降凝剂的筛选评价和对不同降凝剂冷滤点感受性的考察,选择出性能优良的柴油降凝剂。
Re-routing Russian rivers to increase cold water flow to ice-forming areas could also be used to slow down warming, say some climate scientists.
一些气候科学家说,为增加流向结冰地区的冷水流量进行的俄罗斯河流改道,也可以用来减缓气候变暖。
Your fingers and toes are more prone to frostbite, because those areas will have reduced blood flow in cold temperatures, as your body tries to keep its core warm.
手指和脚趾更容易得冻疮,因为在寒冷的气温中,身体要尽力保持核心温暖,因而要减少那些部位的血液流量。
Child soldiering is often portrayed as something new — a product of the post-Cold War flow of cheap guns and money to the world's most failed states.
儿童兵现象经常被描述成一种新现象是冷战后廉价武器和资金流向那些失败的国家的产物。
You know the heat isn't going to flow from a cold body to a hot body without putting some work in to make that happen.
大家知道热量不会自发地,从冷的物理流动到热的物理,除非对它做功。
In the two decades since the end of the Cold War, the free flow of information, people, goods and services has accelerated at an unprecedented rate.
冷战结束后的20年,信息、人员、商品和服务都以前所未有的速度加速自由流动。
The collapse soon afterwards of its cold-war sponsor, the Soviet Union, added to the country's deep isolation and cut off the flow of roubles that had kept its economy going.
在其冷战后的赞助者苏联崩溃,使它更加孤立与无援。
They looked at how chicken soup affected air flow and mucus in the noses of 15 volunteers who drank cold water, hot water or chicken soup.
实验中的15个志愿者分别饮用冷水,热水或鸡汤,研究人员则观察鸡汤是如何影响志愿者鼻腔里的气流和粘液的。
They looked at how chicken soup affected air flow and mucus in the noses of 15 volunteers who drank cold water, hot water or chicken soup.
实验中的15个志愿者分别饮用冷水,热水或鸡汤,研究人员则观察鸡汤是如何影响志愿者鼻腔里的气流和粘液的。
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