查询词典 hearth furnace

And 17. 6% respectively when increasing furnace arch height 10 times original height and adopting furnace arch stmcture of inequilateral depth and double fumace arch structure.

研究表明，当折焰角高度增加为原高度的10倍、采用左右不等深度折焰角和双折焰角三种结构时，炉膛出口残余旋转明显减小，末级再热器入口截面最大速度不均匀性系数M〓可分别减小30.7％、19.3％和17.6％。

The problems such as regenerative reheating furnace needing high coal gas pressure, regenerator jamming, great oxidation loss and furnace control inexactitude are solved by ameliorating technique and strengthening operation management.

针对蓄热式加热炉要求煤气压力大、蓄热室易堵塞、氧化烧损大、炉况控制不精等问题，通过技术改进与加强操作管理得到基本解决，提高了蓄热炉的性能，改善了使用效果。

Various pit furnace are manufactured by WDS energy saving furnace lining , never swap resistance wire interior angle upwarping brick, high temperature resistance wire layout law, and many other advanced technologies.

等各种井式炉型制造均采用WDS节能炉衬，永不掉电阻丝内角上翘搁丝砖，高均温布置电阻丝法等许多先进技术。

Major equipment has seven tons of hot air cupola 1, 3-ton cupola 2; 1 ton-frequency furnace 1; 10 tons lane 2, 5 tons lane 3; Q378C blast cleaning machine 1; S1120, S118, S111 type mixer and the resin sand Mixer 1; ZNVSR-vibration system to eliminate stress 1; drying kiln and the annealing furnace 1, and other wood-based and aircraft plus 16 sets of equipment, and the other physical and chemical room with a professional .

主要设备有7吨热风冲天炉一座，3吨冲天炉2座；1吨工频炉1座；10吨行车2台，5吨行车3台；Q378C抛丸清理机1台；S1120、S118、S111型混砂机和树脂砂混砂机各1台；ZNVSR-振动消除应力系统1台；烘干窑和退火炉各1台，其他木型和机加设备16台套，另设有专业理化室。

Most chemical occupational-disease hazards were low to the limit of GBZ2-2002 except lead smoke and carbon monoxide in front of the furnace. The noise of most workplaces was classified as 0 except those above Ⅰ at some workplaces like grinding, granule-making, etc. The hot working environment of the furnace was classified as Ⅵ, other hot working environments were classified asⅠ.

除炼铁厂炉前铅烟、一氧化碳个别点超标外，其他化学性职业病危害皆未超过接触限值；除个别岗位如破碎、制粒等噪声作业分级为Ⅰ级以上外，大部分作业点噪声作业分级为0级；炼铁厂炉前高温作业为Ⅵ级，其他热源岗位为Ⅰ级。

Furnace acid is made by reducing phosphate rock with loke in an electric furnace.

炉酸是在电炉中用焦炭还原磷矿制得的。

The GYG-1-240 energy conservation power frequency has the core smelting furnace, mainly uses in smelting the carbon steel, metals and so on alloy steel, high-manganese steel, ferroalloy, cast alloy iron, gray iron, copper, copper alloy smelts, because the furnace temperature is higher than 1600℃, and has six grade of temperature controls, suitably in 1250-1600℃ the different melting point metal's smelting, and may fall the files heat preservation to wait for the casting or the adjustment melt fluid ingredient, the electromagnetism magnetic field magnetic line of force automatic agitation causes the ingredient to be even, non-element loss by burning.

GYG-1-240节能型工频有芯熔炼炉，主要用于熔炼碳素钢，合金钢、高锰钢、铁合金、合金铸铁、灰铸铁、铜、铜合金等金属熔炼，由于炉温高于1600℃，并有六档温度调节，可适用于1250-1600℃不同熔点金属的熔炼，并可降档保温等候浇铸或调整熔液成份，电磁磁场磁力线自动搅拌使成份均匀，无元素烧损。

The GYG-1-240 energy conservation power frequency has the core smelting furnace, mainly uses in smelting the carbon steel, metals and so on alloy steel, high-manganese steel, ferroalloy, cast alloy iron, gray iron, copper, copper alloy smelts, because the furnace temperature is higher than 1600℃, andhas six grade of temperature controls, suitably in 1250-1600℃ the different melting point metal's smelting, and may fall the files heat preservation to wait for the casting or the adjustment melt fluid ingredient, the electromagnetism magnetic field magnetic line of force automatic agitation causes theingredient to be even, non-element loss by burning.

GYG-1-240节能型工频有芯熔炼炉，主要用于熔炼碳素钢，合金钢、高锰钢、铁合金、合金铸铁、灰铸铁、铜、铜合金等金属熔炼，由于炉温高于1600℃，并有六档温度调节，可适用于1250-1600℃不同熔点金属的熔炼，并可降档保温等候浇铸或调整熔液成份，电磁磁场磁力线自动搅拌使成份均匀，无元素烧损。

In our copper smelting plant, we have advanced mains frequency induction melting furnace, hot extrusion equipment, vacuum annealing furnace and advanced detection instruments. So that we can re-processing of the waste out of high-quality brass materials and raw materials Costs are in a better position.

我们的铜材熔炼厂，配备了先进的工频熔炼炉，大型热挤压设备，真空退火炉及先进的检测仪器，使我们的废料可以再加工出高品质的黄铜材料，我们的原材料成本必然更具优势。

For example, the application of molybdenum trioxide electro-colour glass,molybdenum electrode in mid-alkali glass fiber instead of platinum drawn wire furnace as well as full-electrofusion or ancillary-electrofusion glass furnace and mineral melting.

例如，三氧化钼电致色玻璃、钼电极在中碱玻纤代铂拉丝炉以及在全电熔或辅助电熔玻璃窑和钼电极用到矿物体熔制中的应用等等都相继在提高玻璃质量、增加产量、节能降耗方面取得了显著的经济效益。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48