negative temperature
[物] 负温度,[物] 负绝对温度;零下温度
2026-03-21 21:54 浏览次数 16
[物] 负温度,[物] 负绝对温度;零下温度
negative accumulated temperature[气象]
negative reactivity temperature coefficient负反应性温度系数
negative e temperature coefficient负温度系数
Negative Absolute Temperature负绝对温度
negative cumulative temperature负积温
negative absolute temperature system负绝对温度系统
negative bias temperature负偏压温度
negative sequential temperature field负序温度场
negative reverse temperature scale负倒温标
the addition of compound anti-freezing admixture is the vital technique in the process of manufacturing durable negative temperature concrete.
指出性能优异的以防冻功能为主的多功能复合外加剂是制备负温混凝土或耐久性混凝土的技术关键。
temperature-depended resistivity of carbon nanotube film is measured and the results show negative temperature effect because the resistivity is decreased as the temperature increased.
测定了碳纳米管膜电阻率随温度的变化,结果表明,碳纳米管膜的电阻率随温度升高呈下降趋势,表现为负的温度效应。
based on these learning, the foundational way and technique approach to durability design of negative temperature concrete are accomplished.
并以「三北」地区最具有代表性的青藏铁路二期工程环境背景为实例,提出低负温混凝土耐久性设计原则。
the strength of negative temperature concrete is tested with supersonic-rebounding method.
本文将超声回弹综合法用于负温混凝土强度检测。
manifold temperature sensor is a negative temperature coefficient thermistor, generates voltage signal according to the resistance variation.
进气温度传感器是一个负温度系数热敏电阻,根据电阻变化而产生不同的信号电压;
the measuring principle of a wind speed sensor which employs a negative temperature coefficient (ntc) thermistor as detector is described.
介绍了采用负温度系数热敏电阻器为检测元件的风速传感器的测量原理;
the phenol adsorption changes from positive temperature effect to negative temperature effect with increase of ctmab concentration when the temperature rises.
温度升高,随着ctmab浓度增加,土对苯酚的吸附由增温正效应向增温负效应转变;
based on negative temperature coefficient resistance(ntcr), a fine multiple channel temperature measurement system was designed.
以负温度系数热敏电阻为核心器件设计了多通道高精度温度测量系统。
it is proved that the compression stress relaxlion test is reliable, and larger initial stress and lower negative temperature should be adopted.
试验时应取用较大的初始应力和较低的负温;
but the frozen soil depth data acquired with the new method has better correlation with minimum temperature, the sum of hourly negative temperature and wind speed in low-temperature.
新方法所获取的冻土深度数据与最低温度及低温下的风速、时温累积等表现出较好的相关。
the invention relates to a method for preparing negative temperature coefficient heat-variable powder body-the method of hydro-thermal chemical reaction.
本发明涉及一种负温度系数热敏粉体的制备方法――水热化学反应的方 法。
adopting rapid freezing-thawing experiment approach(sd105-82), the anti-freezing property of negative temperature high performance concrete(nthpc)is studied.
按sd10 5-82《水工混凝土试验规程》采用快速冻融法对负温混凝土进行抗冻性能试验研究。
the paper focus on studying the influence of temperature and time to negative temperature concrete.
着重阐述了度时积对负温混凝土的影响。
the results show strong interactions between mwnt and sppa as well as a behavior of negative temperature coefficient (ntc) of resistance.
sppa/mwnt复合材料导电特性具有低临界阈值和电阻负温度系数(ntc)等现象。
the phenol adsorption changes also from positive temperature effect to negative temperature effect with increase of sds concentration when the temperature rises.
随sds浓度的增加,土对苯酚的吸附也由增温正效应向增温负效应转变。
the key points of production and technique for producing hollow plank by using dragged-form method of long-line stand at negative temperature were described in this paper.
介绍了负温长线台拉模法生产预应力空心板的生产要点和技术工作重点。
the characteristics of resisting negative temperature of bitumen membranes, the technical lines of modifying bitumens were discussed.
讨论了油毡的耐低温性能,石汕沥青改性的技术路线。
the characteristics of negative temperature state system were discussed, and compared with the image-forming behavior of thin convex lens.
分析了处于负温度状态系统的特征,并将其与薄凸透镜成像特征作类比,阐明了应用类比法讲授负温度状态的优越性。
the strength of negative temperature concrete is tested with supersonic-rebounding method. the results state that the method is suitable to test the strength of negative temperature concrete.
本文将超声回弹综合法用于负温混凝土强度检测。结果表明,超声回弹综合法可以用于检测和评定负温混凝土的强度。
amsu-b data contributes mainly to adjusting humidity, positive humidity increment companies with negative temperature increment, and verso also.
资料主要贡献在于改进湿度场,湿度正增量伴随温度的负增量,反之亦然。
besides, the strength of varying negative temperature cured concrete is higher than the strength of constant negative temperature cured concrete.
同龄期变负温养护的混凝土试件强度较明显高于恒负温养护的混凝土强度。
at the same time, the negative temperature coefficient effect (ntc) was almost disappeared.
同时,负温度系数效应(ntc)基本消除。