On the premises of the domestic raw material can't meet the production of high quality optical fibre ointment, the major raw material —high-oil-absorption polymer and the anti-droop agent are made by self,and then which were mixed together with petroleum hydrocarbon、organic t.
在国内原料无法满足生产高质量的光纤油膏的前提下 ,用自制的主要原料高吸油性聚合物、抗下垂剂进一步与石油烃、有机增稠剂、无机填料充分混合均匀 ,制成了析氢值低、油分离小、锥入度大、高低温性能好、指标达到进口指标的光纤油
Condensed state structure and rheological behaviors of 2 kinds of tubing polyethylene(PE)resins with different sag resistances were analyzed by solid-state nuclear magnetic resonance(NMR)technique.
用固体核磁技术分析了2种具有不同抗熔垂性能的聚乙烯管材料的凝聚态结构与流变性能。
The sag resistance of polypropylene (PP) was improved via gamma ray irradiation.
采用熔垂测试仪测量了不同配方辐照改性聚丙烯(PP)的抗熔垂能力,分析了温度、敏化剂含量、辐照剂量和高相对分子质量物质等因素对PP抗熔垂能力的影响,提出了PP辐照过程中长支链的形成机理,解释了PP抗熔垂能力随辐照剂量变化的规律。
Study is made of the potassium content of tungsten Rod and its impact on the sag resistance of tungsten wire.
研究了钨条钾含量与钨丝抗下垂性能的关系。
The sag resistance of each sample is inspected under the brazing condition.
设计并制备了几种不同包覆率的3层复合铝合金钎焊带材,检测了每种带材在正常钎焊条件下的抗下垂性能,从铝合金钎焊带抗下垂的能力和填充缝隙的能力2个方面对包覆率的选择进行了分析与讨论,以厚度为0。
he effects of annealing system and cold rolling reduction on sagging resistance of alu-minium alloy cladding sheet for automobile heat exchanger are studied by using orthogonaltest and variance analysis.
采用正交试验设计和方差分析方法,研究了成品前退火制度、退火后冷加工率对汽车热交换器复合铝钎焊带抗下垂性能的影响,研究结果表明,在芯材和皮材材质一定的条件下,退火后冷加工率是影响抗下垂性的主要因素,在实验条件下,确定了满足最佳抗下垂性的加工工艺参数。
The pH values of the leaf tissue juices of 9 potato varieties with two types of resistance to potato late blight(Phytophthora infestans) were detected,5 of them with horizontal resistance and 4 with vertical resistance.
对马铃薯的5个水平抗性品系和4个垂直抗性品种(系)的下部健康叶组织汁液进行pH值测定,并调查各品种(系)晚疫病发病病级,分析组织汁液pH值与品种抗晚疫病相关性。
Study on the Sag Resistance of PP-g-MAH Modified PP/Nano-clay Composites
相容剂对聚丙烯/纳米黏土复合材料抗熔垂性能影响的研究
A DESIGN OF MAN-MACHINE INTERFACE IN MICROCOMPUTER CONTROL SYSTEM FOR VERTICAL SINTERING FURNACE
垂熔炉微机控制系统的人机接口设计
Study on Laser Cladding Oxidation Resistance Coatings and Its Properties;
激光熔覆抗氧化涂层及其性能的研究
Effect of Ni on Bending Strength of Corrosion Resistance Fe-8.8B Alloy in Melting Zinc
Ni对耐熔锌合金Fe-8.8B抗弯强度的影响
An Examination of the Failing Firm Defense in EC Merger Regulations
论欧盟合并规制中的“垂危企业抗辩”
Study on Corrosion Resistance of Zircon AZS-Bonded Ramming Mix Used for Glass-Kiln
电熔锆刚玉结合锆英石捣打料抗蚀性能的研究
Microstructure and Oxidation Resistance of Laser-remelted YPSZ Coatings on TiAl Alloy Surface
TiAl表面激光重熔YPSZ涂层组织及抗氧化性能
Analysis of microstructure and wear resistance of SiC/Ni composite coating by argon arc cladding
氩弧熔覆SiC/Ni复合材料涂层组织与抗磨性分析
sag resistance of paints using a multinotch applicator
多切口涂板器对涂料抗下垂的试验方法
Experimental Study on Anti Hypothalamus-pituitary-testis Axis Aging Effects of Pine Pollen;
松花粉抗下丘脑—垂体—睾丸衰老机理的研究
The Effect of Pituitrin on Rabbits with Endotoxin Shock;
垂体后叶素对内毒素休克兔抗休克作用的探讨
Selective Pituitary Thyroid Hormone Resistance Syndrome: A Case Report and Review of the Literature;
选择性垂体甲状腺激素抵抗综合征二例报道
Heat transfer and anti-fouling of liquid-solid two-phase flow in vertical cooling water pipes
垂直冷却水管内液固两相流的传热与抗垢性能
Effect of annealing process on sagging resistance ability of brazing aluminium foil
退火工艺对钎焊铝箔抗下垂能力的影响
Once the molybdenum bar breaks in vertical sintering process,the system can switch off the main circuit automatically,reset the control circuit,and put forward warning signal of breaking bar fault.
垂熔过程中一旦发生断条,系统可自动关闭主电路,给出所条故障报警信号。
During breeding for vertical resistance, horizontal resistance tends to decline because of negative selection pressure.
当培育垂直抗性时,由于负的选择压力,水平抗性趋于下降。
The parasite population opposing vertical resistance may undergo stepwise development controlled by many genes.
抵抗垂直抗性的寄生物种群可能要经历许多基因控制的步增发育。
Cold resistance Species selected are weeping willow,spruce,white elm,Chinese tamarisk and desert date.
经抗寒性分析得出垂柳、云杉、白榆、柽柳、沙枣抗冻性较强 ;