To understand the desulphurization performance of the biomass chars made by pyrolysis in different conditions using four biomasses, corn stalk, leaf, cotton stem and rice shell, a series of experiment was carried out.
对玉米秆、树叶、棉花秆和稻壳等四种生物质在不同条件下热解制备的焦进行了脱硫性能实验。
The Zalainuer,Xishan,Houbulian,Dongsheng and Shenyang chars were prepared from different temperatures, The gasification activities of the chars with CO 2 as gasification agent were studied at thermo-balance apparatus.
研究了高温下扎莱诺尔、后布连、东胜、西山和沈阳五种煤焦的碳转化率和气化速率与制焦温度的关系 ,并考察了气化温度对不同制焦温度下所制得扎莱诺尔煤焦气化活性的影响。
Having three focal lengths.
三焦距的有三个焦距的
equivalent focal length
当量焦距，等效焦距
slight burn or scorch on cloth,etc
（布等的）轻微烧焦或烫焦.
autofocus zoom lens
自动聚焦变焦距镜头
Focus-to-film distance(f.f.d)
焦点-胶片距离(焦距)
coke oven plant
炼焦炉工厂,焦化厂
To adjust or come to a focus.
使聚焦调整或达到焦点
Damon and Pythias
焦不离孟,孟不离焦
A caustic curve or surface.
焦散曲面，焦散表面
To convert or be converted into caramel.
熬成焦糖熬…使成为焦糖或被熬成焦糖
A substance that has been scorched, burned, or reduced to charcoal.
烧焦物被烤焦、烧焦或烧成木炭的物质
Of or relating to a focus.
焦点的焦点的或与焦点有关的
A Survey of Studies on Focus;
焦点、焦点结构及焦点的性质研究综述
focus-coil assembly
电磁聚焦组件;聚焦线圈系统;聚焦线圈系统
Placed at or measured from a focus.
焦点上的设置在焦点上的或从焦点处测量的
INFLUENCE OF COKING PERIOD ON YIELD AND QUALITY OF COKE IN DELAYED COKING PROCESS
延迟焦化成焦周期对焦炭收率和质量的影响
The act or result of causing a lens to deviate from accurate focus.
散焦，去焦使透镜偏离准确的焦点的行为或结果
Study on Co-coking Blending Coking Coal with Low Temperature Coal Tar Pitch and Tarry Residue;
低温煤焦油沥青及焦油渣配煤炼焦实验研究