查询词典 fume

Silica fume is a highly effective pozzolanic material due to its extreme fineness and high silica content. Silica fume have been used in concrete to improve its properties.

硅粉是一种高效的活性掺合料，能够显著提高混凝土的强度、抗渗性，抗冻性和耐久性。

Bases can be provided for forensic medicine authentication and medical prevention and treatment by observing big rats＇ tectological changes caused by the injuries from inhaling crude oil fume and gas fume.

观察大鼠吸入原油蒸气和汽油蒸气对器官损害的组织形态学变化，可为法医学鉴定和医学的防治提供依据。

The disserving of cooking oil fume pollution was introduced,according to current oil fume pollution manage of present condition. Every kind of technology was analyzed.

阐述了餐饮业油烟污染的危害；结合目前油烟污染治理的现状，对各种油烟污染治理的技术进行了简述和比较分析，得出餐饮业油烟污染治理重点。

A series of technical measures are taken at the blast furnace to increase the air temperature ,such as using cold air that comes from the stove,distributing the fume in the stove reasonably,using of fume waste heat recovery technology,auto-matic combustion and enriched oxygen combustion technology.

对高炉采取了一系列技术措施来提高高炉风温，通过应用热风炉冷风和烟气的合理分配、烟气余热回收技术以及自动烧炉和富氧烧炉等技术，并对风温提高后的配套设施进行了改造，2007年厂高炉平均风温达1167℃，改善了高炉技术经济指标，节能降耗效果显著。

The effect of mineral admixtures on the expansion due to ACR was studied. The results show that the expansion can not be suppressed by natural zeolite, ground blast furnace slag and silica fume, however, it can be suppressed by some kinds of fly ash and the composites of natural zeolite and fly ash, ground blast furnace slag and silica fume respectively.

试验了矿物质掺合料对ACR的抑制作用，沸石、矿渣、硅灰均不能有效地抑制ACR，而某些粉煤灰及沸石与粉煤灰、矿渣、硅灰的复合对ACR有抑制作用。

Law, air-flow valve, smoke fire damper and toilet Zhini valve, fume hood, fume hood exhaust outlets and throat hoop, Strong water heater exhaust pipe, vacuum tubes, foam, Extrusion boards, cotton centrifuge tubes, plates, PEF board, geotextile fabric, such as perlite and HVAC insulation materials, while the United States and the ventilation fans and air ventilation fans of the Green Island Acting .

上海文运建筑材料有限公司成立与2005年，是国内合资企业，坐落于嘉定国际机电五金城内，生产经营各种中央空调铝合金进，出风口，散流器，防雨百叶，双层百叶，单层百叶，格栅回风口，风机百叶风口，可开式风口，圆形风管法拦，风量调节阀，防烟防火阀，卫生间止逆阀，油烟罩，油烟罩排气口，喉箍，热水器强排风管，吸尘管，泡沫板，挤塑板，离心棉管，板，PEF板，土工布，珍珠岩等暖通及保温材料等，同时美的换气扇以及绿岛风换气扇的代理。

Ground fly ash and silica fume which have great positive influence on GRC's long-term durability are important factors to improve the flexural and compressive strength in the later stage and among them the silica fume has greater contribution.

而使用活性掺合料改善用普通硅酸盐水泥做基体的GRC耐久性时，又会带来GRC的早期强度过低及脱模时间过长的问题。

7Th, the linkage part including the fire extinguishing pump, sprays the pump, to discharge fume the air blower, the positive pressure air blower, the lift control, the roll-up door control, the non-fire prevention to cut the power source, the positive pressure supply-air outlet, to discharge fume electrically operated the mouth, the acousto-optic warning, 280 degrees fire resisting dampers, the gas fire fighting, the fire-alarm urgent broadcast and so on.

联动部分包括消防泵、喷淋泵、排烟风机、正压风机、电梯控制、卷帘门控制、非消防强切电源、正压送风口、电动排烟口、声光警报、280度防火阀、气体灭火、火警紧急广播等。

The furnace is possessed of multi-function complex lining, adjustable sub-high speed burner, burner adopting symmetric arrange, naturally draining away fume from fume offtakes, pressing soft sealing with rail, combining control by hand or automatic way.

该炉型属于台车式热处理炉，具有多功能复合炉衬和可调型亚高速烧嘴，烧嘴采用&一&字形左右对称布置，烟道为低位多点分布自然排烟，弹性接触轨道压紧软密封，自动与手动控制方式相结合。

When the door Fume Hood Mobile Fume Hood or other factors cause changes in surface wind speed ,automatic adjustment of air volume,to reach the surface wind speed indicator set.

当通风柜门移动或其它因素引起通风柜面风速变化时，自动调整风量，迅速达到设定的面风速指标。

The antiquarian refers the vase to the second century.

古董收藏家认为这花瓶是公元2世纪的文物。

Meanwhile,it also products more and better products foe the customers bothe at home and abroad.

同时也为国内外客户的不同需求提供更多更好的产品。