查询词典 heavy metal

It is proposed that the runner location should be first to be selected to ensure molten metal filling along the die wall in order to reduce melt flow resistance and then ingate should be located in the heavy section of the workpiece to which the melt would be filled at the beginning. As a result, the applied pressure could be transmitted fluently to avoid shrinkage cavity and to ensure castings quality.

指出浇道位置的选择首先要保证金属液沿着型壁顺序充填，以减少金属液的流动阻力；内浇道应使液态金属从制件厚壁处开始充填，以利压力的传递，消除缩孔，保证制件的质量。

In addition, machine tool of Shenyang of Chiron, Flow, Hermle, Junker, Dalian machine tool, oily machine, neat the domestic and international well-known company such as 2 machine tools will be revealed arrive from lathe milling machine, arrive from grinder machining center, arrive from water cut, sawing machine the product of everything needed is ready of heavy-duty treatment facilities and service, reflect those who suit to machine a domain at whole metal all sorts of products produce a demand.

此外，Chiron、Flow、Hermle、Junker沈阳机床、大连机床、油机、齐二机床等国内外知名企业将展示从车床到铣床，从磨床到加工中心，从水切割、锯床到重型加工设备一应俱全的产品和服务，体现适应于整个金属加工领域的各种产品生产要求。

A hollow metal rod with a heavy rubber tip or tips that is wielded and twirled by a drum major or drum majorette .

金属指挥棒鼓手挥舞使用的，顶端是厚橡皮的中空的金属棒注意，注意力集中

A hollow metal rod with a heavy rubber tip or tips that is wielded and twirled by a drum major or drum majorette.

金属指挥棒：鼓手挥舞使用的，顶端是厚橡皮的中空的金属棒。合成橡胶是丁二烯(75%)和苯乙烯(25%)的共聚物。

A hollow metal rod with a heavy rubber tip or tips that is wield ed and twirled by a drum major or drum majorette.

金属指挥棒：鼓手挥舞使用的，顶端是厚橡皮的中空的金属棒。

Cu、Ni、Pb and Cd showed more affinity to the oxidizable metal fraction. Bio-availability of all the measured metals, except Cd,decreased with the increase in composting time. Therefore, we conclude that composting could stabilize the heavy metals present in the sludge and decrease the risk of soil pollution.

污泥堆肥中Cu、Ni、Cd、Cr主要以残渣态形式存在，Cu、Ni、Pb、Cd四种重金属元素的可氧化态含量也相对较高，除Cd外，经过堆肥化处理后所有重金属的有效态含量均呈下降趋势，因此，堆肥可以促进污泥中的重金属稳定化，降低土壤的污染风险。

The heavy oil combustion activator mainly used in heating stove of steel rolled, industrial stove, power plant stove, glass furnace ,metal furnace ,ceramic roller kiln and channel kiln .It can accelerate combustion , prevent over-burning, reduce the harmful gas emission. Its energy-saving reaches to 5-8%. Diesel oil combustion activator mainly used in the diesel oil engine which can strengthen atomization ,improve ignition conditions, adjust the value of cetane,restrict intense or knocking vibrations, reduce the fuel de-compound and black smoke emission, prevent over-burning, carbonization and reduce the machine's friction. Its fuel-saving reaches to 3-5%. High efficiency gasoline combustion activator mainly used in gasoline engine, which can improve the gasoline octane rating ,restrain extensive or knocking vibrations, reduce fuel de-compound , prevent over burning , carbonization, reducing machine's friction and toxic gas or black smoke emission, Its fuel saving reaches to 3-5%.

该产品分为重油、柴油和汽油燃烧催化剂三大类，重油燃烧催化剂主要用于轧钢加热炉，工业锅炉，发电厂锅炉，玻璃熔窑，金属熔炼炉，陶瓷辊道窑，隧道窑中，能够促进燃烧，防止结焦，节能达5-8%，减少有害气体的排放；柴油燃烧催化剂主要用于柴油发动机中，起到增强雾化、改善着火条件，调整十六烷值，抑制隆震爆震，降低燃料分解，防止结焦积碳的作用，同时减少机器磨损，节约燃料3-5%，减少黑烟及有害气体的排放；高效汽油燃烧催化剂用于汽油发动机中，能提高汽油辛烷值，平抑隆震爆震，降低燃料分解，防止结焦积碳，减少机器磨损，节约燃料3-5%，减少有害气体及黑烟的排放。

Our rotary swagers use a heavy duty rotary hammer and custom dies to shape/swage metal into your desired form.

我们的旋转锤锻机使用重型锤和定制模具塑造/收压，形成到你想要的结果。

Chelating resin in theminicolumns filling material be much more applied to preconcentration trace heavy elements,for that functionalization with much novel groups, that have advantages such as thatsynthesize simple, price unexpensive, biggish adsorption capability, interfere few, betterstability and strong conmbination with metal ions.

在微型柱的填充材料中高分子螯合树脂由于高分子效应又增添了许多新的功能，具有合成简便、价格低廉、吸附容量大、干扰少和稳定性好与金属离子的结合能力强等优点因而适用于从环境样品中选择性地富集痕量重金属离子。

A few days before last year's annual meeting, I received a heavy packagefrom St. Louis, containing an unprepossessing chunk of metal whose

就在去年股东会的前几天，我收到从圣路易寄来的一个大包裹，里面装了一块看

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。