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The results show that adding acid tar polymer in percent of 0.2, 0.5 or 1.0 into blending coal, the cold and hot intension, ash percent of coke changed not too much but the sulphur percent of coke changed upward and raised 0.01 to 0.03 percent.

试验结果表明:分别配用0.2%、0.5%、1.0%的酸焦油聚合物后,与基准样相比,焦炭的冷态强度和热态强度、灰分变化不大,而焦炭硫分随配量的增加呈现上升趋势,约上升0.01%~0.03%。

These prove that the transfer function we deduce can describe the trends of pipe-shell heat transfer organization.The quality of steam generated from the first flash recipient is the main guide line for steam generator.

根据热平衡理论建立闪蒸室动态过程的仿真模型,应用整段线性化的简化方法得到闪蒸室产生蒸汽量与补给水流量、饱和器加热量的传递函数。

According to the running state of the Boiler in Datang Huxian County Second Power Plant, the steam atomizing oil gun was reconstructed to the air atomizing oil gun. The compressed air was used to the atomizing medium of the oil gun that a great quantity of the steam was reduced when the boiler had been no running and steady boiling. Definitely the steam may be supplied by the steam turbine the fourth pulling out section,oil gun's use was not limited by the pressure of the atomizing steam at lower load. It has been realized the energy conservation efficiency function.

大唐户县第二发电厂根据锅炉运行的实际情况,通过将蒸汽雾化大油枪改造为空气雾化油枪,采用压缩空气作为油枪雾化的介质,大大降低燃煤锅炉起停及稳燃时蒸汽耗量,辅汽联箱不需要冷段再热部分供汽,完全可以由汽轮机四段抽汽供汽,油枪的使用不受低负荷时雾化汽源压力低的限制,达到了节能增效的作用。

The thermodynamics about the buckwheat microporous starch absorbing the methylene blue follows the monolayer absorption rule of the Langmuir equation. The alkalinity condition monolayer saturated adsorption is 2.9 times higher than acidic condition. When pH value rose from 4.8 to 10.8, the negative value of absorption heats increased, absorption was spontaneous exothermic process, and that was easier to carry on at pH10.8 due to the slight adsorption electrostatic repulsion.

荞麦微孔淀粉对亚甲基蓝的吸附热力学遵循Langmuir直线吸附方程的单分子层吸附规律,碱性条件的单分子层饱和吸附量比酸性条件高2.9倍;pH值从4.8增大至10.8,吸附热负值增大,吸附为放热的自发过程,且在pH10.8时吸附所受到的静电斥力小,吸附更容易进行。

The amount or degree of strength of electricity, light, heat, or sound per unit area or volume.

强度程度单位电、光、热或声的强度的量或程度。

Physics The amount or degree of strength of electricity, light, heat, or sound per unit area or volume.

强度程度:单位电、光、热或声的强度的量或程度

As a result,the indoor thermal environment is very sensitive to the factors of sky radiation,exterior window shade,indoor temperature of neighboring rooms and natural ventilation conditions.

结果表明,住宅室内热状况对天空背景辐射、外窗遮阳、邻室室温、房间通风换气量等扰量的变化十分敏感。

The experiment and the research indicate that:(1) Through the Hot-Continuous-Rolling production technics under small reduction ratio of 4.04 and 5.08, the rectangular continuous-casting billet of 235×265mm can be used to produce big size steel stick of Φ140mm and Φ 125mm whose macrostructure and mechanical properties meet the standards, this technics is viable;(2) This rolling technics can make the deformation penetrate to the center of the billet by low temperture and low velocity and big roller diameter and large reduction quantity at every pass and optimum design and arrangement of rollers, which is the key of Hot-Continuous-Rolling technics under small reduction ratio;(3) The sending technics used in Xining Special Steel Co.,Ltd can not use waste-heat of billet adequately, but the sensitive temperature section of A1N or sulphides or inclusions separating out is avoided, creating a favorablecondition for insuring good surface quality of final rolled steel;(4) The Hot-Continuous-Rolling technics under small reduction ratio has a close relationship with the billet quality control and the hot sending process control and the cooling control after rolling.

通过实验研究表明:(1) 235×265mm矩形连铸坯分别采用4.04和5.08的小压缩比热连轧生产工艺,所生产的Φ140mm和Φ125mm的大规格棒材,其低倍组织和机械性能均符合标准要求,该工艺是可行的;(2)本实验所采取的低温低速、大辊径大道次压下量轧制工艺加上轧辊孔型的优化设计与配置,可以使加工变形渗透到铸坯的中心,这一点是实现小压缩比热连轧生产工艺的关键;(3)西宁特钢在红送过程中虽然铸坯余热未能得到充分的利用,但是有效地避开了A1N、硫化物的析出及夹杂物偏析的敏感温度区,为保证最终轧材良好的表面质量创造了有利的条件;(4)小压缩比热连轧生产与铸坯质量控制,热送过程控制以及轧后冷却控制密不可分。

In the process of self-propagating magnesium reduction synthesis of Ti powder,the effects of carbon addition on phase composition, chemical composition,microstructure of TiC_(1-x)N_x powder were investigated.

在自蔓延高温镁热还原反应制备Ti粉体的研究中,考察了配碳量对TiC1-xNx粉末的相组成、组成成分和微观组织的影响。

Based on the analysis of the characteristics of city railcar,the air conditioning,heat load calculation and the condition of indoor comfort are studied.

本文通过分析城市轨道车辆的特点,对其空调热负荷的计算和室内舒适性条件进行了研究,并对如何确定外气温湿度、载客量、室内温湿度、新风量、粉尘含量、微风速等计算参数提出了建议。

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The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因,如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务,你就做你的事好了。

Who is in possession of this?

这是谁的?