temperature hysteresis

The temperature of the fluid and rock rose and then dropped to below original reservoir temperature, but the rock temperature change displayed a hysteresis.

流体与岩石颗粒温度在相变区都是先升后降，最终低于气藏原始温度，但岩石颗粒温度变化有滞后趋势；

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With the development of dry soil layer, the increase of surface soil temperature fluctuating range is obvious. In addition soil temperature presents a distinct hysteresis along with the increase of soil depth.

随着干饱和层不断向深处发展，土壤温度的日变化幅度增大，且随着土壤深度的增加，土壤温度变化呈现出明显的滞后性。

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The results of Room temperature magnetic hysteresis loop and the FORC diagram also showed that the increasing of oxygen in different extent influenced the magnetosome of mineralization.

室温磁滞回线和FORC图结果也表明氧气的增加在不同程度上影响了磁小体的矿化。

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Three sets of common silicon controlled single return circuit control system was replaced by an intelligent temperature control instrument which gives good solutions to temperature control hysteresis and disturbance between two sys-tems in the synthesis of O-cresol.

用一台智能控温仪代替三套常规可控硅单回路控制系统，解决了化工试验研究中大滞后系统的控温问题和系统之间的相互扰动问题。

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Near the transition temperature, a thermal hysteresis was found in dielectric, pyroelectric and piezoelectric measurements. Thus the transition should be of the first order transition.

在相变温度区域里，介电、热电和压电都有明显的热滞效应，具有一级相变特性。

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Magnetic moment versus temperature curves and magnetic hysteresis loops were measured by Quantum-Design SQUID XL ( 7 T).

采用超导量子干涉仪测量了薄膜的超导转变温度曲线和磁化曲线。

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Compare the maximum of soil respiration and ecosystem respiration, the minimum of the soil moisture and the maximum of the soil temperature had hysteresis.

土壤温度的最大值和土壤湿度的最小值相比较土壤呼吸和生态系统呼吸的最大值有滞后现象。

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In Ni-rich Ti_49. 4Ni_50. 6 film R phase transformation temperature and the thermal hysteresis of both R phase and martensitic transformation decrease with increasing the aging temperature, while the martensitic transformation temperature increases.

Ti（49.4）Ni（50.6）薄膜R相变温度降低，马氏体相变温度升高，R相变和马氏体相变热滞降低。

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The test results indicate that there is significant difference between transition temperature, hysteresis width and temperature coefficient of resistance of the films prepared by the two methods.

对两种方法制备薄膜的性能测试结果表明，其转换温度、相变滞豫、热电阻温度系数等都有较大差别。

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The EMF-Temperature Hysteresis Effect of High Precision Saturated Standard Cell

高精密饱和标准电池电动势-温度滞后效应

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Magnetic Temperature Switch and its hysteresis Character Analysis

磁性温度开关及其迟滞特性分析

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Applications in the latching devices require the microwave ferrites with better temperature stability and hysteresis properties.

在闭锁式器件的应用中对微波铁氧体材料提出了有较好的温度稳定性和磁滞性能的要求。

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On the other hand, the Ti-Ni-Cu alloys show narrow transformation temperature hysteresis and relatively high martensitic transformation temperature.

另一方面，Ti-Ni-Cu三元形状记忆合金则拥有较高的相变温度和较窄的相变温度迟滞，可以作为很好的驱动材料。

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The effective factors on the tire rolling resistance were drawn from the various papers and it was concluded that the compound with low hysteresis at high temperature and high hysteresis at low temperature could meet the requirements of both low rolling resistance and high wet traction of tire.

综合各种文献，总结出影响轮胎滚动阻力的各种因素，最后归纳出需要高温滞后损失减小、低温滞后损失增大的胶料，达到既满足降低轮胎滚动阻力要求，又兼顾到轮胎湿牵引性。

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A large thermal hysteresis is observed below a characteristic freezing temperature ( 300 K).

在特征冻结温度（300K）下观察到一个大热滞效应。

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The hysteresis phenomenon of FBGs response to temperature change was found, and the temperature hysteresis is reduced with the temperature increasing.

通过比较升温与降温过程各相同温度点FBG中心反射漂移差，发现FBG对温度响应具有滞后性，滞后时间随温度的升高而减小。

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Cu-Al-Nb shape memory alloys with low phase transformation temperature and broad hysteresis

低相变温度宽相变滞后的Cu-Al-Mn-Nb形状记忆合金

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The martensitic transformation temperatures could be considerably increased by increasing Mn and decreasing Ga with fixed Ni content, while the temperature hysteresis becomes narrow and Curie temperature keeps constant.

保持Ni含量不变，增加Mn，降低Ga含量会使马氏体相变温度明显提高，同时相变滞后温区减小，居里温度基本不变。

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The temperature in the display case is typically maintained by the hysteresis controller.

各个陈列柜中的温度控制器通常采用滞环控制。

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Resistance strain and temperature hysteresis loops properties of lead free solder joint

无铅焊点的电阻应变温度迟滞回线特性

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It features simple structure, good process compatibility and function of temperature hysteresis which prevents the damage by thermal-oscillation.

电路结构简单、工艺兼容性好，同时具有温度的迟滞特性可以更好的保护芯片，避免热振荡的产生。

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Phase Transition and Transition Temperature Hysteresis of VO_2 Thin Film

VO2薄膜相变及其温度滞后

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The Research of Temperature Hysteresis Rule on Fiber Bragg Gratings Sensing

光纤Bragg光栅温度传感滞后性研究

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Temperature Hysteresis in Sodium Bismuth Titanate Ceramics

钛酸铋钠系陶瓷的介电热滞现象

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The Zn_ ( 1-x) Co_xO crystal's magnetization vary unobviously as the temperature rises under the room temperature, the hysteresis loop of Zn_ ( 1-x) Co_xO crystals at 300 K was obtained, and showing room-temperature ferromagnetism.

Zn（1-x）CoO x晶体的磁化强度随温度变化很小，在室温300K存在明显的磁饱和现象和磁滞回线，表明具有室温铁磁性。

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Frequency and temperature dependence of the hysteresis loop in PMnN_ PZT ceramics

铌锰锆钛酸铅铁电陶瓷电滞回线的温度和频率响应

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Starting with stimulating characteristic of reed switch, the reason and law to happen temperature hysteresis for magnetic temperature switch are analyzed, the basic characters of magnetic temperature switch are introduced in this paper.

本文从簧片开关的激励特性着手，分析了磁性温度开关产生温度迟滞的原因及规律，介绍了磁性温度开关的基本特性。

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The relationships of R, M transformation temperature, hysteresis, transformation heat and aging temperature, aging time were given out.

给出了R、M相变温度、热滞、相变热与时效温度、时效时间的关系。

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The effects of the thickness, the interfacial coupling constant and the temperature on the hysteresis of the bilayer are investigated.

我们考察了薄膜厚度、界面耦合强度和温度对铁电双层薄膜电滞回线的影响。

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