conductivity

Shaped insulating refractory products& Test method of the thermal conductivity ( hot wire method)

GB/T5990-1986定形隔热耐火制品导热系数试验方法（热线法）

Objective To explore the correlation between freezingpoint osmotic pressure and conductivity.

目的:探讨在肾病检查中尿液冰点渗透压和尿液电导率的相关关系.

The measurement of thermal conductivity with the comparison method

比较法测取导热系数

The existence of the contact resistance must be considered when accurate thermal conductivity measurements are performed.

如果要精确地测量热导率,就必需考虑接触阻力的存在问题.

It is not possible to name any particular conductivity at which metals end and semiconductors begin.

不可能说出在哪个特定的导电系数处是金属和半导体的分界.

This paper mainly studies on the thermal diffusivity and thermal conductivity by PTR method.

本文主要用光热辐射（PTR）技术理论来研究材料的热扩散系数和热导率。

At the same time, we discussed the conductivity mobility spectrum analysis method.

同时对电导率迁移率谱这一实验方法也做了较详细的说明.

Many plastics have high surface resistance and low electrical conductivity.

很多塑料具有高的表面电阻和低的导电性能.

It is insulator but its thermal conductivity is better than Cu.

它本身是绝缘体,其导热能力优于铜,并能承受极高的强电场.

In heterogeneous anisotropic materials the heat flow vector and conductivity are more complex.

在各向异性的非均质材料中,热流向量和热导率很复杂.

Only when the total volume of filler increases, the conductivity then increases.

只有当填料总的体积含量显著增加时, 导电性才能进一步提高.

Study on the Improvement of Calculation of Steady State Measuring Thermal Conductivity of Poor Conductor

稳态法测量热系数的计算方法改进研究

The results show that the releasing amount of carbon dioxide has close relation with the characteristics of the surrounding rock including thermal conductivity of surrounding rock as well as permeability, porosity and connectivity of rock.

结果表明：二氧化碳释放与围岩性质关系密切，包括围岩的热传输性质、岩石渗透率、孔隙度和连通性等。

The measurement of liquid thermal conductivity by concentric cylinder method

同心园筒法测定液体导热系数

Sometimes the carbon rods are copper coated to improve electrical conductivity.

有时这些碳棒包上一层铜,以增加其导电性.

At room temperature, the thermal conductivity of a diamond is about six times higher than that of a piece of copper.

在室温下, 钻石的热传导律比铜块高六倍左右.

Study on the Thermal Diffusivity and Thermal Conductivity by PTR Method

PTR方法对材料热扩散率和热导率的研究

Rapid Determination of Materials Thermal Conductivity by Transient Timing Method

瞬态计时法快速测定材料导热系数

Determination of conductivity in low temperature is very important on organ cryopreservation.

低温下导热系数测定对生物器官的低温保存很重要.

On the Measurement of Frozen Soil Thermal Conductivity by Line Source Method

用线热源法测定冻土导热系数的实验研究

Operating on the borderline of superconductivity and ordinary conductivity, they produce immense amplification.

它们在超导性和普通导电性的临界线上操作, 产生巨大的放大效果.

Thermal conductivity varies for different gases.

热传导率因不同气体而异.

Measurement of the tissue thermal conductivity by thermal pulse-decay method

生物组织热导率的脉冲-衰减法测量

A Portable In-situ Wall-rock Thermal Conductivity Meter For Mine Pits The design of the new-style numerical thermal-detector

一种便携式井巷岩壁原位热导仪新一代数字化热导仪的设计

The conductor is reluctant to reduce the conductivity of the semiconductor.

导演不情愿降低半导体的导电率。

Measurement of Soil Thermal Conductivity with Thermal Needle Method

用热针法测定土的热导率

Research and improvement on experiment for measuring thermal conductivity of poor conductor by flash method

闪光法测定不良导体热导率实验的研究与改进

Computer aided measuring the coefficient of thermal conductivity of poor conductor

计算机辅助测量不良导体的导热系数

If the electrical conductivity is high enough the field becomes " frozen " into the plasma.

如果电导率足够高,磁场就 “ 冻结 ” 在等离子中.

The Technique for the Determination of Thermal Conductivity by the Hot-Wire Method

热线法热导率测定技术