The specific resistance change produces a zero shift. unchanged in character or nature. 电阻的这一特殊变化造成零点漂移。在性格或者特点上没有变化。
Application of Single Chip Computer for Test of Graphite Electrode Specific Resistance 石墨化电极比电阻测试的单片机应用
Expression Profiling of Wheat Adult Plant Resistance and Race Specific Resistance Related Genes to Stripe Rust 小麦成株抗条锈性及小种专化抗条锈性相关基因的表达谱分析
The changing mechanism of specific resistance of CBCM, mixed with electric admixtures, was also researched. 探讨了掺有导电掺合料的水泥石电阻率的变化机理。
It easily occurs "rebound" and "leap collection" phenomena in the collection of low specific resistance dust by ESP because of excessive discharge and collection efficiency is low. 电除尘器收集低比电阻粉尘,由于放电过快,易产生“反弹”,形成“跳跃收集”过程,除尘效率较低。
The results show that the specific resistance of the boron-doped diamonds significantly decreased with the increase of boron concentration and to be a semiconductor. 结果表明:随着触媒中碳化硼添加量的增加,含硼金刚石单晶的电阻率降低,可呈现半导体电阻特性。
Race specific resistance and field resistance of30 monogenic rice lines resistant to rice blast, derived from different resources were evaluated. 对来自不同抗源的30个抗稻瘟病单基因系进行了小种专化抗性及田间抗性的分析和评价。
After introduced SO3 conditioning into the system, the dust specific resistance has been significantly lowered. 原因是燃煤含硫低,所产生的粉尘比电阻高。
The process for preparing the electrode nipple pin with high binding property, low specific resistance was introduced. 研制了高粘结强度、低电阻率、高渗透性能接头栓,并说明了改进的目标和方向。
Effect of gelatin on cathodic polarization, current efficiency, and specific resistance was described, and mechanism of gelatin in electrolytic refining was also studied. 研究了明胶对阴极极化、电流效率、电解液比电阻的影响,研究了在电解过程中明胶的电析消失现象,探讨了明胶的作用机理。
With the increase of the element Fe contained in the fibers, the growth of β SiC crystalline grain is accelerated and the specific resistance decreases. 研究了铁对纤维电阻率和βSiC结晶的影响。结果表明:铁含量的增加有利于βSiC晶粒的增长和电阻率的降低。
The study shows that gelatin can increase cathodic superpotential, cathodic current efficiency and specific resistance. 研究表明:明胶能增大阴极过电位,能提高阴极电流效率,提高电解液的比电阻。
The reasons, which result in over length fiber, double length fiber, crimp ratio waving and specific resistance rising, were discussed. 探讨了生产涤纶短纤维过程中产生超长、倍长纤维,卷曲率波动和比电阻升高的原因。
By measuring the relationship of specific resistance and the measured temperature of carbon fiber with middle mould and high strength, the electric performance of carbon fiber is analyzed and its microscopic explanation is given. 本文通过测试中模高强炭纤维的比电阻与测定温度的关系,分析了炭纤维的电性能,并给予了微观解释。
It was also found that with the reduction of oil content, the specific resistance of sludge reduced. 污泥比阻随着污泥含油量的减少而减少。
The national standard for coke and its physico chemical characteristics are presented, the experience in phosphorus production is summed up, and the effect is analyzed of such factors as specific resistance of coke, its composition and particle size on furnace production. 介绍了有关焦炭国家标准和理化特性,总结了黄磷生产经验,分析了焦炭比电阻、组份以及粒度等因素对电炉生产的影响。
Avirulence genes are functional genes in pathogens that determine expression of the race-specific resistance in hosts. 无毒基因是病原物中决定寄主抗病性表达的功能基因,其功能的丧失导致毒性小种的产生。
This paper analyzes factors affecting the specific resistance of blades in forced fed concrete mixer. 本文分析了影响强制式混凝土搅拌机叶片比阻力的因素。
The fly ash makes the specific resistance lower. The function of dehydration is ameliorated. The mechanism of this phenomenon is discussed. 本研究采用电厂废弃物粉煤灰对未脱水污泥改性,经过改性的污泥比阻降低,改善污泥脱水性能,并对产生这一现象的机制进行了探讨。
Making use of water specific resistance value offered the computing method. 介绍了利用水比摩阻值的计算方法;
The results show that the detection sensitivity and precision of the potential difference method is not affected by the pulse duration, the length of branched electric wires and the specific resistance of the electrode. 本文对电位差法EDM放电位置的在线检测作了进一步的研究,并证明该检测方法不受脉冲宽度、供电分支导线长度和电极材料电阻率的影响。
The influential factors on specific resistance were discussed. 讨论了诸多因素对纤维比电阻的影响,通过实验选定了最佳工艺条件。
This paper summarizes the classification, effect factors and calculation of specific resistance. 分别从微滤过程中比阻的分类、影响因素、定量测定三个方面作了简要介绍。
The study through model test of specific resistance of blades in concrete mixer 用模型试验对混凝土搅拌机叶片比阻力的研究
Study on the Compressibility and Specific Resistance of Filter Cake 滤饼的可压缩性与滤饼比阻的研究
The properties and microstructure of Pt-Ir-Ru solid solution alloys were studied. The results showed the additives of Ru and Ir have important influence on the properties, including mechanical properties, specific resistance and grain size, of Pt-Ir and Pt-Ru alloys. 研究了固溶体范围的Pt-Ir-Ru合金的性能,结果表明:Ru和Ir对Pt-Ir和Pt-Ru合金的力学性能、电阻率和晶粒尺寸有大的影响。
Applying dimensional analysis principle and model test the relationship among specific resistance, blade angle and drum diameter is studied, empirical formulas for specific resistance and mixer power are established and a rational design angle of blade is suggested. 利用因次分析原理和模型试验手段,研究比阻力和叶片角度及筒径间的关系,建立了计算比阻力和搅拌机功率的经验公式,提出了叶片合理的设计角度。
The presence of PVA can enlarge the specific resistance of sludge and reduce the function of membrane filtration. PVA的存在会增加污泥比阻,降低膜的过滤性能。