查询词典 combustion

In goaf the float coal spontaneous combustion disaster affects seriously the safe production of the coal mine.

采空区浮煤自燃灾害严重影响了煤矿的安全生产。

Coal particles with different lithologic characteristics are studied with the consideration of the graphitization effects during combustion process.

在计算中，将煤岩学对煤进行分类研究的思路引入燃烧学，对不同煤岩类别的煤分别进行研究，同时在焦碳燃烧模型中还考虑了煤焦在高温下石墨化对燃烧速率的影响。

The combustion characteristic of the BCC containing 5%~35% of the corn haulm was studied by the thermo gravimetry under different experiment conditions.

以无烟煤、玉米秸秆和黄土为原料，研究了玉米秸秆含量为5%~35%的生物质型煤在不同试验条件下的燃烧特性。

This product is featured in greenness, safety, convenience and long combustion time.

本品具有绿色环保、安全便利、和燃烧时间长等优质特点。

Low ash results in valve recession while high ash leads to valve guttering or torching and excessive piston and combustion chamber deposit.

灰分过低，造成气门磨损加剧；灰分太高，造成气门熔损及燃烧室和活塞沉积物增加，严重时导致活塞环及气缸套磨损。

In order to ensure the integrity of rock carvings, the construction team had to take the original Canadian mechanized off hilltops Act, in the grotto of the left foot attached to the thickness of the rock, the rock drilling machine with internal combustion engines, compressed air rock drill holes in the parent rocks on the hit row, and then by hand drill rod of the ways to split the rock.

为了保证雕刻岩体的完整性，施工队不得不采取原始加机械化的劈山法，在留足石窟所依附的岩体厚度后，用内燃机凿岩机、压缩空气凿岩机在母岩上打排孔，然后用人工打钢钎的方法把岩石劈开。

The results of thermal balance calculation show that if the combustion air can be preheated to 600℃ by the self-preheating process and the gas can be preheated to 150℃ approximately by recovering waste heat of hot stoves flue gas, then the hot blast temperature of 1200℃ could be obtained. 4. The development of mathematical models on the heat transfer of chamber in hot blast stoves is briefly reviewed and the Hausen's mathematical model and its solution methods are mainly discussed.

对自身预热热风炉在一个工作周期内燃烧和传热过程的设计计算程序和应用公式进行了计算方法的研究，首次提出了一套新的热工计算方法，并以采用自身预热的大型高炉热风炉为例，进行了分析、比较和验证。

Practice in the production of human invention and a new heat engine - the internal combustion engine.

人类在生产实践中又发明了新的热机——内燃机。

The simulations of flow, heat transfer, combustion, and analysis of the results got pleased conclusions.

通过对流动、传热以及燃烧进行数值模拟和分析，获得了满意的结果。

Improved heat transfer, insulation and combustion creates less heat and smoke, resulting in improved working conditions.

改良的传热、隔热以及燃烧产生的热量和烟更少，这最终改善了工作环境。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。