Water is considered fresh when its low conductivity makes the interpretation of resistivity logs difficult.
当地层水电阻率低而使电阻率测井解释困难时，便认为是淡水。
Low applied voltage, low conductivity of solution and small discharge gap are favorable for the production of hydrogen peroxide per unit electric energy.
低电压、低电导率以及小的电机间距有利于提高单位电量过氧化氢的产率。
They discovered a first order phase transition, a discontinuity, in liquid hydrogen between a molecular state with low conductivity and a highly conductive atomic state.
他们发现了一个不连续的一级相变，这个相变是在液态氢低电导率的分子态和高电导率的原子态之间。
Electric potential contour and current streamline figures show that it is important to consider the effect of the low conductivity of skull on electric potential and current flow.
给出了等位线图和流线图，表明低电导率对电位分布和电流流向的影响不可忽视。
There were just two problems: it had a lower energy-density than cobalt oxide and suffered from low conductivity, limiting the rate at which energy could be delivered and stored by the battery.
只是存在两个问题：它的储能比钴氧化物要低，而且导电率也较低，这限制了电池释放和存储能量的速度。
The material's large surface area, flexibility, low density, and high conductivity also make it compelling for energy storage.
材料的巨大表面积、弹性、低密度以及高导电性使得它也可以用于储存能量。
And the use of light-absorbing particles with low thermal conductivity, such as agglomerates of carbon nanoparticles, and carbon coated glass micro-shells.
以及运用了类似碳纳米微粒团和碳涂层玻璃微球这样的低热传导率的吸光微粒。
The second desideratum, of low thermal and high electrical conductivity, was achieved by dividing the bismuth telluride into pellets a few nanometres across.
第二个所愿望之物——低热量和高导电性，是通过将整个铋碲划分成几个纳米颗粒实现的。
They often have interesting properties, such as poor heat conductivity (which makes them good insulators) and low friction (which makes them slippery).
它们拥有很有趣的特点，例如导热性差(可以做很好的隔热材料)，以及低阻力(意味着表面很滑)。
Because of low density and good thermal conductivity, Al-alloy is widely applied in aerospace domain.
铝合金由于密度低、导热性良好在航空航天领域得到了广泛的应用。
It also results in high conductivity in the paper plane and low out-of-plane conductivity.
这也使其具有较高的面向电导率以及较低的法向电导率。
In the same condition, the lower the salinity of stratum-water and the stronger the additional conductivity influence, the easier the make of low resistance oil layer.
同等条件下，地层水矿化度愈低，附加导电作用愈强，愈容易形成低阻油层。
With a strong plasticity, low thermal conductivity, resistance to high temperature, etc.
具有强大的可塑性，导热系数低，能够耐高温等特点。
Composite silicate insulation material plasticity, low thermal conductivity, high temperature resistant, low pulp drying shrinkage rate, etc.
复合硅酸盐保温材料可塑性强、导热系数低、耐高温、浆料干燥收缩率小等特点。
The research indicated that the conductive plastics filled with conductive fiber had the wide prospect because of low conductive filler content while high conductivity.
研究表明，导电纤维可以在低添加量下获得高导电性能，是一种具有广泛应用前景的导电塑料。
The improvement field emission by Hf coating on CNTs surface is attributed to the low work function, chemical inertness and good conductivity of HfC.
我们认为碳纳米管表面发射性能的提高归功于表面碳化铪膜良好的导电性、化学惰性和低逸出功。
A support material with low expansivity and high conductivity, called DG alloy, was prepared by powder metallurgy. The effects of sintering process on its properties and microstructure were studied.
采用粉末冶金技术制备了一种低膨胀高导热支撑材料(简称DG合金)，研究了烧结工艺对合金组织和性能的影响。
The improvement field emission by hf coating on CNTS surface is attributed to the low work function chemical inertness and good conductivity of HFC.
我们认为碳纳米管表面发射性能的提高归功于表面碳化铪膜良好的导电性、学惰性和低逸出功。
The usage of nonmetallic materials with low heat conductivity is beneficial to a better performance provided that only the axial heat conduction losses are considered.
仅从降低轴向导热损失的角度讲，使用低导热率的非金属材料制作制冷机部件对制冷性能有较大的积极作用。
Aerogels servers as a super thermal insulation material mainly due to its high nano-porosity and low thermal conductivity.
气凝胶由于具有极高的孔隙率和极低的热导率，因此可以作为一种超级绝热材料。
Carbon materials, including graphite, carbon fibre, carbon foam and expanded graphite possess the properties of high conductivity, low density and good chemical stability.
碳材料如石墨、碳纤维、碳泡沫和膨胀石墨，他们都具有高导热系数、低密度和良好的化学稳定性。
Because of the low thermal conductivity of coal and the slow rate of distillation, coking is a slow process.
因为煤的导热性低、蒸馏的速度慢，所以炼焦的过程较慢。
Graphite which was used as evaporation source in early metal evaporation industry has excellent properties, such as excellent thermal conductivity, low resistivity, good resistance to thermal shock.
石墨材料作为早期蒸镀金属的蒸发源材料，具有许多优良的性质，如良好的耐高温性、热稳定性，良好的导电性，较好的抗热震性能等。
Synthetic diamond is competitive in heat dispersing materials, because it has high thermal conductivity, low coefficient of thermal expansion and lower price.
人造金刚石由于其自身高的热导率、低的热膨胀系数和相对低的价格已成为制造新型散热材料的研究热点。
The measurement results of complex dielectric constants of low loss and thin flake materials, conductivity and nonequilibrium charge carrier lifetime of semiconductor are introduced.
介绍了测量片状小损耗介质介电常数、半导体电导率及非平衡载流子寿命等参数的结果。
The dissolution of whole or part of matrix in electrolyte hinders the diffusion of ions and causes low ionic conductivity.
在传统凝胶电解质中，均存在胶凝剂部分或全部溶解于溶剂组分中，阻碍离子扩散迁移，降低离子导电性能。
Rock wool carpet heat preservation is low thermal conductivity of a kind of high quality thermal insulation material.
岩棉保温毡是导热系数低的一种优质的保温隔热材料。
Rock wool carpet heat preservation is low thermal conductivity of a kind of high quality thermal insulation material.
岩棉保温毡是导热系数低的一种优质的保温隔热材料。
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