Using proline content, MDA content and electric conductivity as physiological indexes, the waterlogging tolerance of10 tree species were compared under waterlogging stress. 以游离脯氨酸和丙二醛(MDA)含量及相对电导率为指标,比较了水淹条件下10个树种的耐水淹能力。
Research on the Electric Conductivity and Interfacial Thermal Stability of Cu/ Al Clad Plate; Numerical simulation and experimental investigation on rolling behaviors of copper cladding aluminum flat wires 铜铝复合母线排的电学性能及界面稳定性的研究铜包铝复合扁线轧制变形行为的数值模拟与实验研究
Investigation on Special Powder Materials and Coatings with High Electric Conductivity 高导电特种粉体材料及导电涂料研究
The electric conductivity rate measure application in the launch machine cooling system 电导率测量在发动机冷却系统中的应用
KFC copper alloy is one of the representative lead frame materials with good electric conductivity. KFC合金是具有代表性的高导电引线框架材料之一。
Study on the Correlation between the Electric Conductivity pH Value and SCC in Bovine Milk 牛乳电导率和pH值变化与体细胞数相关性的研究
The influence of electric conductivity of polyaniline doped by toluene-p-sulfonic acid 掺杂对甲基苯磺酸对聚苯胺导电性能的影响
The product properties such as tensile strength and electric conductivity effected by cooling strength and deformation were studied. 论述了正火(雾冷和强风冷却)和回火温度对凸轮轴中显微组织和力学性能的影响。
The higher the proportion of water in concrete, the better its electric conductivity is. 混凝土的含水率越大,其导电性能越好;
The Diffusion Activation Energy and Electric Conductivity of Oxygen Ion of Oxide Nano-ceramic 氧化物纳米陶瓷中氧离子扩散激活能和电导率
The major element that affects the electric conductivity of defected carbon fiber is the area of insulation sheet, by contrast, its position and number have little influence. 绝缘片的面积大小是影响有缺陷碳纤维混凝土导电性能的最主要因素,绝缘片的位置和数量对其影响较小。
An increase of the electric conductivity at about the same depth also indicates a greater mobility of the matter. 在相同深度电导性增加,也说明物质活动性较大。
And the electric conductivity of various temperature has been investigated, so that the activity energy is known as minus value with electric ion low dealt with. 还从研究不同温度下的电导而求得活化能,发现为负值,从中讨论了离子跃迁规律。
Arc is the phenomenon of electric conductivity in the atmosphere, the fierce and permanent phenomenon of electricity discharge is called arc. 电弧是一种空气导电的现象,在两极间强烈而持久的放电现象称为电弧。
Also this standard doesn't specify index for electric conductivity coefficient for lack of testing data of honey products at home; 同样由于缺乏国内蜂蜜产品的试验数据,本标准未规定电导率指标;
Effects of RE Elements on Microstructure and Electric Conductivity of Pure Copper RE元素对纯Cu显微组织和导电性的影响
Findings show that CB is a kind of electric loss medium and it has high electric conductivity and dielectric constants. 研究结果表明,炭黑属于一种电损耗介质,具有较高的电导率和较大的介电常数。
Analysis of Influencing Factors on Detecting Burned Aircraft Components with Electric Conductivity 电导率法检测烧伤飞机构件的影响因素分析
The alloy has a higher relative density, a lower gas content, and therefore a higher electric conductivity. 合金有高的相对密度和低的气体质量分数,因而具有优异的硬度和电导性。
An electric conductivity sensor of transformer type is made on the principle of electromagnetic inductance. 为避免传统电桥法对测量溶液的影响,根据电磁感应的原理,设计制作了变压器型电导仪。
The pH value and electric conductivity of tree bark can show the environmental pollution level. 树皮pH值和电导率二者可以定性表示交通环境污染的程度。
The electric conductivity of polymer filed with carbon black or metal and the factors influencing this property were reviewed. 本文对炭黑填充聚合物和金属填充聚合物的导电特性和影响导电性能的因素进行了综述。
: Study has been made on the effect of frequency on electric conductivity of coal in the outburst zone. 对微波频率下突出区煤的导电性质进行了探讨。
This dissertation gives the IDD estimation for elasticity, electric conductivity and thermoelasticity specifically. 本文具体针对弹性、电导和热弹性给出了IDD估计。
The variation of carbonation rate and electric conductivity of the reaction solution were measured in reaction process. 测定了反应过程中碳化率和电导率的相关变化。
The coating possesses high wear and cold-welding resistance and good electric conductivity both in atmosphere and in ultrahigh vacuum. 该镀层在大气或超高真空条件下具有良好的耐磨性、防冷焊性和导电性;
Electric conductivity affected by CeO 2 content have been investigated in detail. 并且详细探索了CeO2含量对复合材料电导率的影响。
An electric conductivity model of metal insulator composites with an interfacial shell is given. 建立了含界面层的金属-绝缘体复合材料的有效电导模型。
Studied the compound effect that boron and rare-earth improved the electric conductivity. 研究了硼与稀土在改善铝导体导电性方面的复合作用问题。
The tunnel effect and electric conductivity launch may be the possible reasons to produce non-ohmic properties. 对材料的机理分析发现,隧道效应导电和电场发射导电是其非欧姆特性的可能原因。