查询词典 tungsten steel

Machinery blade: Paper blade, the paper knife, the paper single-pole/double-throw, from top to bottom at cutting knives, cutting knife, cut the knife, slice lamb, knives, scissors disc roller, Slitting points of the knife, bearing knives, cutting carved round Knife, knife lap, multi-bladed knife ring, copper foil crop knives, cutting board, knives, razor blades Jianban, rolling blade, cut steel knife, smash the plastic knives, Qieli knives, Qieli hob, closure at the end of knife, Bag of knives, razor blades Chongjian plane, flying scissors films, scraper, Bodao series, Gangdao tungsten film, clipart blade, the blade three holes, Qiebu knife, knife tooth, like cloth Caidao, non-standard blade may be set System.

机械刀片有：切纸刀片，分纸刀，分纸单刀，分切上下刀，切光刀，切管刀，羊肉切片刀，圆盘滚剪刀，纵剪分条刀，轴承刀，切刻圆刀，光刀圈，多刃刀圈，铜箔裁切刀，线路板裁切刀，剪板刀片，轧钢刀片，钢筋剪断刀，塑料粉碎刀，切粒刀，切粒滚刀，底封刀，制袋机刀，冲剪机刀片，飞剪刀片，刮刀，薄刀系列，钨钢刀片，美工刀片，三孔刀片，切布刀，齿形刀，样布裁刀等，非标刀片可定制。

The method was used to determine the concentration of tungsten, molybdenum and titanium in standard steel sample, and the relative errors were 1.83%,-0.09% and -1.92%, respectively.

将所建立的方法用于标准钢样中钨、钼、钛的测定，相对误差分别为1.83%，-0.09%和-1.92%。

In high ─ speed steel, molybdenum can replace parts of tungsten.

钼铁是钼与铁的合金，它的主要用途是在炼钢中作为钼元素的加入剂，钢中加入钼可使钢具有均匀的细晶组织，并提高钢的淬透性，有利于消除回火脆性，在高速钢中，钼可代替一部分钨，钼同其他合金元素配合在一起广泛地应用于生产不锈钢、耐热钢、耐酸钢和工具钢，以及具有特殊物理性能的合金，钼加于铸铁里可增大其强度和耐磨性。

In thiswork,pure tungsten powder compacts in steel mold,then sinters at high temperature,and at last it is infiltrated and covered with coppertoge

结果表明，钨骨架强度高，钢呈网状分布，基体组织细小均匀，气体含量低，覆铜层与钨铜基体结合紧密，从而满足了使用要求，降低了成本，获得了

The Company has developed 6 series products of tungsten alloy, iron base, copper base, hard alloy, stainless steel and Covar in more than 300 varieties, widely applied to automobile, motorcycle, internal combustion engine, petroleum drilling, fishing gear, watch and medical appliance. The annual production capacity has reached 100 tons of injection molding and 200 tons of pressure molding.

公司已开发出钨合金、铁基、铜基、硬质合金、不锈钢，柯伐合金等六大系列，三百多个品种的产品，广泛应用于汽车、摩托车、内燃机、石油钻井、渔具、手表、医疗器械等领域，已达到注射成型100吨和压制成型200吨的年生产能力。

Copper alloy (green copper, copper, tungsten-bronze-bronze, chromium copper, phosphor bronze, aluminum bronze, tin bronze, copper alloy, such as several varieties) of imports of Chinese-made stainless steel material (304,301,303,316,202) and many other industrial raw materials.

合金铜材（环保铜、红铜、钨青铜铍青铜、铬铜、磷青铜、铝青铜、锡青铜、合金铜、等数种品种）国产进口不锈钢材料（304、301、303、316、202）等多种工业原材料。

The use of mechanical seals, and do not have to fill, automatic mind, long life, wide parameters (pressure 15-30 kg / cm 2, temperature -50 ℃-450 ℃, to speed 0-500 /, media: conducting oil, steam , Water, air, etc.), is to address run, run, drip, leak, energy conservation, improve the working environment ideal for sealing components conducting oil rotating series of joint: in-house and the spherical shell after fine grinding process, using a spring 30WACr2VA tungsten chromium Vanadium alloy spring steel from refined, and the introduction of Japanese cedar trees machinery will be silver-impregnated graphite high temperature seals from the assembly, with the temperature effects, and life than the original, high-temperature range of 30%.

该产品采用机械密封，不必填料，自动同心，使用寿命长，参数广（压力15-30㎏/㎝2，温度-50℃—450℃，转速0—500转/分，介质：导热油、蒸汽、水、空气等），是解决跑、冒、滴、漏，节约能源，改善工作环境的理想密封部件（导热油系列旋转接头：壳体内部和球面经过精磨加工，弹簧采用30WACr2VA 钨铬钒合金弹簧钢精制而成，并引进日本柏木机械株式会银浸渍石墨高温密封件组装而成，具有耐高温之特效，而且使用寿命较原来中、低温系列高30％。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。