查询词典 muffle

All glassware was covered in aluminum foil and muffledfor at least 4 h in a 500 _C muffle furnace to remover esidual organics.

所有玻璃器皿在铝芯和muffledfor至少4 h被盖了在对去膜剂esidual有机物的500 _C套炉。

Verify the accuracy of the measuring and controlling circuitry of the muffle furnace by checking the positions in the furnace at the control set point temperature of intended use.

通过检查炉子内部控制设备点位置的操作温度，证实马弗炉的测量和控制电路的准确性。

The Muffle Furnace series produced by our factory are the innovated and upgraded products of the old ones, fabricated integrally, easy to install and operate, thus make the temperature control of the furnace more precise and automatic.

本厂制造的系列马弗炉是对老产品的改造和升级换代产品，一体化制作，使用安装方便，使电炉的温度控制精度更高、更自动化。

In accordance with the austenization microstructure transformation principle,to compare the process characteristics of open-fire furnace ,muffle and semi- open-fire furnace with stainless steel tube.

根据奥氏体化组织转变原理，比较明火炉和马弗炉及不锈钢管式半明火炉的工艺特点，分析和探讨明火炉的优势和工艺特性。

The carburizing atmosphere distribution in the mesh-belt furnace without muffle was studied by measuring the main compositions of furnace atmosphere and changes of carbon potential at ten different zones in the furnace,and the effects of different factors on the atmosphere distribution were investigated and discussed.

通过测量网带炉内 1 0个不同区段的主要炉气成分和碳势变化，研究了无马弗网带炉内的气氛分布规律，分析和探讨了各种因素对气氛分布的影响。

Chars were prepared from the two coal samples in a temperature programmed muffle furnace, and their structures were analyzed by using FTIR, XRD and RAMAN.

负载Fe2O3煤样在程序升温加热的马弗炉中制备出半焦，利用FTIR、XRD和RAMAN 等分析了半焦结构。

The preparation of active carbon was studied through steeping rice hull in ZnCl_2 solution and then further carbonization and activation in a muffle furnace under high temperature of 400℃～650℃.

首先用氯化锌水溶液预浸渍稻壳，然后在马福炉中400~650℃下进一步炭化活化制取活性炭。

Some experiences that how to raise accuracy in volatile matter determination were stated from several different aspects,such as crucible and support,determination of muffle furnace and constant temperature,coal sample weighting and crucible placing and correct understanding of calculation formula,etc.

从坩埚及其支架、马弗炉及恒温区的确定、煤样称取及坩埚摆设和正确理解计算公式等方面，阐述在煤的挥发分测定过程中如何提高准确度的一些体会。

The results indicated that the even mixture of catalyst C3, with the mixture of the coal ash and the paper-making black liquor in the ratio from 5:1 to 8:1 were dried on the resistance furnace, then calcinated in the muffle furnace at 750~800℃ for 10 minutes to obtain the silicon fertilizer with the soluble silicon above 30 percentage.

对黑液、粉煤灰及不同配比的硅肥进行了X射线衍射测试和扫描电镜测试，研究它们之间的不同，为硅肥制备工艺的进一步优化和硅肥的应用、机理研究提供一定的理论依据。

The alumina supporters with 4-7mm were impregnated with an aqueous solution of RE, Sr, Cu and Zr acetate mixture, and then were calcined in a muffle furnace in air at 800-1000℃ for several hours.

将φ4—7毫米颗粒状氧化铝载体浸渍于RE、Sr、Cu、Zr的醋酸盐混合物水溶液，在800—1000℃空气气氛下于马弗炉中煅烧数小时。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。