查询词典 calorimeter

Cone calorimeter ; oxygen consumption principle ; decomposition heat ; polymer composites ; alumina trihydrate ; magnesium hydroxide

锥形量热仪；耗氧原理；分解热；聚合物复合材料；氢氧化铝；氢氧化镁

Studies on the trinitration of toluene showed that, the trinitration temperatures were high enough to intensify oxidation, and the two thermal hazard evaluation methods mentioned above couldn\'t evaluate the situation well. Results were found from the reaction calorimeter experiments that lower reaction temperature and decelerating dosing rate could prevent thermal accumulation and decrease thermal hazard efficiently.

在对三段硝化反应进行热危险性评估时发现，三段硝化反应的温度很高，氧化副反应随温度升高而加剧，风险矩阵法和失控情景分析方法难以准确评估该情况下的热失控危险，但实验结果表明降低反应温度，减缓加料速率能有效地防止热积累，减小反应过程中的热危险性。

In this dissertation, several novel halogen-free fire-retardant epoxy-based copper clad laminates were developed. Two kinds of phosphrous-containing epoxy resins were synthesized by different method. A novel nitrogen-containing curing agent 2,4, 6-tri (phenol-methylene -amide)-trizone was synthesized for preparing high-performance epoxy polymers, and the synthesis kinetics, cure kinetics and mechanism of MFP cured with DGEBA have been investigated by Differential Scanning Calorimeter and in situ Infrared.

本论文以开发新型无卤阻燃环氧树脂基覆铜板为目标，合成了两类结构不同的含磷环氧树脂以及一种新型的含氮固化剂2，4，6-三-均三嗪，考察了它们合成过程中的影响因素，用DSC和原位红外光谱法探讨了MFP固化环氧树脂的固化反应机理。

On the basis of our previous works, a conduction type calorimeter, is constructed which is automatized with a photo-pen recorder.

在文献[10]、[12]的基础上，研制了一种能在常温到150°C的较大温度范围内工作的&RD-Ⅰ型热导式自动量热计&。

The enthalpies of solution of 〓、〓、〓 and 〓 in HCl have been determined by micro-calorimeter.

利用微热量计测定了合成的〓、〓、〓和〓等4种水合硼氧酸盐分别溶解于HCl水溶液中的摩尔溶解焓。

Differential scanning calorimeter,X-ray diffraction and scanning electron microscopy were used to study the effect of nucleating agent ZrO_2 on crystallization behavior and microstructures of the glass system.

采用DSC、XRD、SEM等分析测试方法研究了氧化锆含量对锗酸盐玻璃的析晶行为与显微结构的影响。

By the means of measurement of gel time and differential scanning calorimeter , the reactivates of the three systems are studied. System 1 has the highest reactivity, system 2 has higher reactivity and system 3 has lower reactivity.

通过凝胶时间和DSC的测试，对这三类体系的反应活性进行了研究，发现体系—的反应活性最高，体系二次之，体系三的反应活性最低。

In this thesis, the phase diagram of Zn-Al binary system on 10~69.5 w% was reinvestigated by using differential scanning calorimeter, X-ray diffraction and pushrod dilatometer. The process of isothermal transformation during the aging of high-Aluminum-Zinc-based alloy was studied by using differential scanning calorimetry, and the aging behavior of the alloy was analyzed at the aspect of thermal analysis kinetics. The change of microstructure which the alloy was being heated was observed on high-temperature metallurgical microscope. The microstructure and wear-friction properties were compared among the alloys treated with several different heat treatment processes, and a model for heat treatment processes was proposed based on artificial neural network,so as to predict the relationship between friction coefficient and parameters of aging treatment such as aging temperature and time.

本文采用高温X射线衍射、示差扫描量热分析、热膨胀等方法重新测定含锌量范围为10％～69.5％的Zn-Al系二元相图，利用示差扫描量热分析法，研究高铝锌基合金时效等温转变过程，并从热分析动力学的角度分析高铝锌基合金合金时效行为；使用高温金相显微镜观察合金加热时的组织变化；比较几种不同热处理工艺对高铝锌基合金显微组织与耐磨性能的影响并利用人工神经网络建立高铝锌基合金热处理工艺模型，预测合金摩擦系数随时效温度及时间变化规律。

One of the new HR-15 series oxygen bomb calorimeter design, quality excellent, and cheap.

其中HR-15全新系列氧弹式热量计设计新颖、品质精良、物美价廉。

Experimentally determined per prEN ISO 1716:1998, at constant volume in a bomb calorimeter.

根据prEN ISO 1716：1998，通过在爆炸量热器中的恒定容量来计算

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。