conductivity造句_conductivity例句_conductivity用法_优词词典

1. 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。

2. One of the difficulties has been overcoming a loss of conductivity when plastic electronics are stretched too far.: 其中一个正在克服的难题是，当塑料电子产品拉伸过度时导电性下降。

3. 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。

4. The relationship between microstructure, mechanical properties and conductivity of Cu-Cr alloy material with cold deformation was investigated in the paper, together with the reason of wire fracture.: 实验研究了拉拔变形程度与亚微米晶铜铬合金显微组织、力学性能和导电性能的关系，并分析了拉拔过程中断丝的原因。

5. Cold deformation and heat treatment have been studied through testing mechanical property and conductivity of Cu-Cr alloy, and strengthening mechanism has been presented in the paper.: 通过测试力学性能和导电性能，对铜铬合金进行了冷变形及退火工艺的探索，并进行了强化机理分析。

6. Mixed RE elements could improve the conductivity of pure aluminum with relatively high content of impurities, but had little effect on that with relatively low impurity content.: 混合稀土对杂质含量较高的纯铝的导电性有改善，对杂质含量低的纯铝的导电性基本不起作用。

7. The influence of the level of the pretreated short fibre on tensile strength, tear strength, flex fatigue and conductivity of the acetylene black filled VMQ/EPDM blend vulcanizate was studied.: 研究了预处理短纤维用量对乙炔炭黑填充甲基乙烯基硅橡胶（VMQ）／EPDM共混硫化胶拉伸、撕裂、耐屈挠疲劳和导电性能的影响。

8. With high dimensional accuracy, good conductivity , fire performance, and anti-magnetic , not easily deformed and so on.: 具有尺寸精度高、导电性能好、防火性能好、防磁、不易变形等特点。

9. 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。

10. First, the electricity at the beginning of the operation, the bottom electrode of low resistance, good electrical conductivity, without any preheating, nor will launch electrode can launch.: 首要，炉子在开始送电操作时，炉底电极电阻低、导电性良好，用不着任何预热，也不必发动电极就可以发动。

11. Electrical conductivity is also a valuable property of many metals.: 导电性也是许多金属的一种重要性质。

12. 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。

13. It requires that the refractory material has good function of high temperature as well as good conductivity.: 它要求耐火材料自身除具有良好的高温功能外，还要具有良好的导电功能。

14. Determination of organic acids in soy by Ion-exclusion chromatography with direct conductivity detection was developed.: 研究了直接电导检测离子排斥色谱法分离测定酱油中多种有机酸。

15. Deionized water and tap water with different ion concentration and electrical conductivity were used as the working fluid.: 所采用的极性流体是具有不同离子浓度和导电率的去离子水和自来水。

16. Quite often it is found that in an apparently uniform piece of rock the thermal conductivity differs from centimetre to centimetre .: 一块看来很均匀的岩石试件，却经常发现它每一厘米的热导率都不一样。

17. Metals are elements that generally have good electrical and thermal conductivity. Many metals have high strength, high stiffness, and have good ductility.: 金属就是通常具有良好导电性和导热性的元素。许多金属具有高强度、高硬度以及良好的延展性。

18. The mechanism of transmit heat and the calculation model of the thermal conductivity of the soft polyurethane foam have been discussed and the affect factors of the thermal conductivity.: 讨论了聚氨酯软泡沫塑料的隔热机理和导热系数计算模型，对影响隔热性能的因素，如温度、密度、挤压、吸水率、环境压力等进行了分析。

19. 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。

20. As complementary, a calculation formula with contrast of 0. 8~ 1. 0 for conductivity factors was developed.: 作为补充，又开发了一个对比温度为0．8～1．0的传导因数计算式。

21. The main test of plastic, glass, fiber, thermal conductivity of foam materials.: 主要测试塑料，玻璃，纤维，泡沫等材料的导热系数。

22. In order to overcome the disadvantages of traditional method of gas concentration detection, a new method is proposed which keeps thermal conductivity sensor at a constant temperature.: 为了克服传统热导传感器气体检测方法的诸多缺陷，提出了一种使传感器保持在恒温状态的气体浓度检测的新方法。

23. Both the oxidation resistance and the electrical conductivity of the pitch coke can be improved when a suitable amount of activating agent is added in the coal tar pitch.: 初步探讨了活化剂的加入对煤沥青的焦化活性、沥青焦的结构、氧化活性和导电性的影响。

24. Precise attraction. Researchers used a needle just one atom thick (top) to rotate a single silicon dimer, altering the electrical conductivity of silicon atoms.: 精确吸引研究者用单原子厚度的针尖（图中顶部）旋转一个单硅二聚体，改变硅原子的电导率。

25. Through the use of additives and a "smart" chemical reaction, they demonstrated a greatly enhanced conductivity in GDC.: 通过使用添加剂和一种“智能”化学反应，GDC的导电率有了极大提高。

26. Metals are elements that can be defined by their properties, such as ductility, toughness, malleability, electral and heat conductivity, and thermal expansion.: 金属是根据可锻性，刚性，可塑性，电热导通性以及热膨胀度等特征来定义的多种元素的复合物。

27. Percolation Theory can explain the formation of conductive passages under the dependence of the conductivity and graphite content in ECAC.: 导电沥青混凝土中导电率与石墨掺量依赖性可用渗流理论解释其导电通路的形成。

28. Turning them from a material that prevents conductivity into ones that promote it requires chemists to "tweak their molecular structure, " says Lidzey.: 把绝缘的物质转变成易于导电的物质这需要化学家们“变化它们的分子结构”。利德泽说。

29. The conductivity and hardness of the PU foam plastics could be controlled within a certain field to meet the needs of various applications.: 通过改变两种胶粘剂及导电填料配比，使聚氨酯泡沫塑料的导电率及泡沫塑料的软硬度在一定范围内可调，产品可满足不同的使用要求。

30. The conductivity and hardness of the PU foam plastics could be controlled within a certain field to meet the needs of various applications.: 通过改变两种胶粘剂及导电填料配比，使聚氨酯泡沫塑料的导电率及泡沫塑料的软硬度在一定范围内可调，产品可满足不同的使用要求。

31. 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。

32. 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。

33. Modification reduces capillary conductivity.: 改良土壤会降低毛细管传导度。

34. "Hydraulic conductivity" and "capillary conductivity" are used to describe this capacity to transimit fluid.: “导水性”以及“毛细导水性”等是用来描述传递流体的能力的。

35. 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。

36. Thermal conductivity varies for different gases.: 热传导率因不同气体而异。

37. 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。

38. 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。

39. Pure ??shows extensive self-ionization resulting in high conductivity.: 纯?缺硐殖銮苛业淖缘缋胱饔茫0结果产生很高的电导性。

40. Perfect conductivity is the first traditional hallmark of super-conductivity.: 完全导电性是超导电性的第一个传统的检验标志。

考试词汇

CET4 四级词汇 CET6 六级词汇 TEM4 英专四级 TEM8 英专八级考研词汇 GRE 词汇托福词汇雅思词汇

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