查询词典 calorimeter

Low-temperature heat capacities of octahydrated barium dihydroxide, Ba2·8H2O, were measured by a precision automated adiabatic calorimeter in the temperature range from T ＝78 to 370 K.

本文利用精密自动绝热量热计准确测定了八水氢氧化钡Ba2×8H2O在78－370 K温区的低温热容。

A pyrometric calorimeter as an indispensable instrument for the measurement of the distribution of the thermal load within the furnace and the study of heat transfer in the furnace has long been given attention.

热流计作为测量炉膛热负荷分布、开展炉膛热交换研究必不可少的测试工具早已受到重视。

In order to improve the reaction rate of pyrotechnical reagent, transition metal oxides, Fe2O3 and CuO, were added into potassium perchlorate and potassium nitrate respectively by mixing and crystallization methods. Accelerating rate calorimeter was used to study the catalytic behavior of TMO.

为了提高含高氯酸钾和硝酸钾烟火药剂的反应速率，应用混合法和结晶法将过渡金属氧化物氧化铁添加到含高氯酸钾的烟火药剂中，将氧化铜添加到含硝酸钾的烟火药剂中。

In this paper,the action of water mist on PVC fires in a cone calorimeter under different external radiant heat fluxes was studied and the reignition of the PVC fires was analyzed.

聚氯乙烯在燃烧时会产生许多有害的气体，例如氯化氢、氯气和二氧芑，造成严重的环境污染[1~3]。

Ringy amorphous alloy Fe36Co36B20Si4Nb4 is obtained by the method of copper mould suction casting. Wholly amorphous structure is proved by x-ray diffraction and differential scanning calorimeter. The parameters obtained from DSC proves that it has high glass forming ability.

采用铜模吸铸法，制备出管状非晶态合金Fe36Co36B20Si4Nb4.X-射线衍射分析与差示扫描量热曲线DSC分析表明，Fe36Co36B20Si4Nb4完全是非晶态，具有很强的玻璃形成能力，并确定了它的热力学参数。

The fireproof performance of wood panels of birch,poplar,shorea spp,pao rosa and sapele which were coated with ZPC60-1 decorative fireproof coating were tested according to ISO5660 standard,in terms of its fire resistant time, time to ignition and heat release rate by use of cone calorimeter and horizontal-vertical combustion analyzer.

利用锥形量热仪和水平垂直燃烧测定仪，按照ISO5660标准，对用ZPC60-1饰面型防火涂料处理过的白桦、杨木、柳安、檀木、沙比例的耐燃时间、点燃时间、热释放速率进行了测量。

The results showed that the blending system could form surface gel and internal spumescent char layer to achieve flame retardant properties.The flame retardant properties of flame resistant PA6 contenting TPMP/MA complex system were studied by LOI,UL-94 and cone calorimeter tests.The results showed that the LOI value of PA6/17%MA system was 27.2,and the LOI value of PA6/4%TPMP/13%MA system was 28.6.The UL-94 test was V-0 level.The flame retardant mechanism analysis indicated that the TPMP/MA complex system could form thick intumescent char layer to execute the flame retardant functions both in the condensation phase and the gas phase.

将阻燃剂TPMP、MA复配后添加到PA6中，通过采用LOI、垂直燃烧及锥型量热仪研究了体系的阻燃性能，PA6/17%MA体系的LOI值为27.2，PA6/4%TPMP/13%MA体系的LOI值达到了28.6；上述体系的垂直燃烧性均为V-0级，对阻燃机理的分析表明，TPMP与MA复配应用时，可形成膨胀的较厚炭层，在气相和凝固相共同发挥阻燃作用。

Test methods such as ATR, IR transmission method, Raman spectroscopy, DSC(Differential scanning calorimeter), X-ray diffraction are used to investigate the assemble structure of the modified silk materials. And its microstructure is observed by SEM. Stannic acid is used to characterize the microvoids in the silk fibers and the mechanical properties of modified silk fibers are also tested in the paper.

本文采用了透射和全反射两种红外光谱吸收法、激光拉曼光谱法、差示扫描量热法、X射线衍射法等测试手段研究了改性真丝纤维的聚集态结构，采用扫描电子显微镜法研究了改性真丝纤维的微观结构，采用锡酸处理法对丝纤维内部的微孔进行了表征，并对改性后真丝纤维的力学性能作了测试分析。

MAIN OUTCOME MEASURES: Differential scanning calorimeter was used to detect thermotical property; polarizing microscope was utilized for the microstructure observation; Antimicrobial activity and slow-release effect were determined by in vitro bacteriostasis and release, respectively.

主要观察指标：差示扫描量热仪表征其热学性能，偏光显微镜观察微观结构；通过体外释放及抑菌实验检测抗菌活性和缓释效果。

Key words: Tilia amurensis ; oxygen concentration; controlled-atmosphere cone calorimeter; smoking property

总之，随着空气中氧浓度的降低，MAP阻燃木材燃烧时的烟释放均呈增加趋势。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。