查询词典 high-speed steel

Menthol and menthyl acetate are both high boiling point matter, A gas chromatographic Model 9790 was used, equippedwith stainless steel column(2m×2mmΦ) packed with SE- 30(5%)and 101 white support.

薄荷醇与乙酸薄荷醇酯都是高沸点化合物。选用9790-气相色谱仪，以5％SE-30/101白色担体作为固定相的不锈钢填充柱为分离柱。

The coatings formed on Q235 steel possess microcrystalline structure, with a thickness about 100 m. The micro-crystal line structure is achieved due to the high cooling rate during deposition. The quality of the coatings is enhanced by using Ar to protect samples from oxidation. The coatings are metallurgically bonded to the substrate without obvious interface.

采用振动式电脉冲沉积技术沉积涂层时，铝电极与工件瞬时接触放电，可以达到很高的温度，从而形成了铁铝金属间化合物涂层，而且涂层与基体为冶金结合；涂层冷却速度很快，由此获得微晶结构涂层；流动的氩气可有效地保护涂层的质量。

Pingxiang Iron and Steel Co., Ltd. has developed a de-cyanide pretreatment technology with molysite, but the concentration of CN - at a range of 10～18 mg/L in the wastewater after treating is still too high as for germ in dephenolization. The influence o...

根据对活性污泥的驯化过程对脱酚活性污泥影响的研究，得出适于细菌生存繁殖的运行参数为磷酸二氢钠加入量 12kg/d以上，葡萄糖 9kg/d以上，自沉污泥指数约 2 0mL/10 0mL ，回流污泥指数约 30mL/10 0mL ，温度为 2 5～35℃。

The stainless steel monobloc component worked reasonably well but the modular implant made of titanium was associated with early osteolysis and a high frequency of loosening.36 Even a small change in design can have a substantial effect on long-term outcome.

尽管不锈钢单极假体设计合理，但由钛制成的组合假体导致早期骨溶解以及较高的松动率。即使是很小的设计改变也可以对假体的长期疗效产生重大的影响。

The corrosion and erosion-corrosion behaviors of A3 carbon steel in naphthenic acid mediums at high temperature were studied in detail.

1前言高温环烷酸腐蚀和冲刷腐蚀是世界炼油工业的宿敌，也是目前炼油厂亟待解决的难点问题之一。

2Nd, high elastic stainless steel series, 4, nickelic alloy series: A.

高弹性不锈钢系列、4、高镍合金系列： A。

Gate is glass reinforced plastic and cast-iron.Type PM flapper gate is made of cast-iron or steel for the accasions of little pressure loss and high impact force. Its outshape is classed to two types: rectangle and roundness, and would

PM 型拍门主要用于对管道压力损失要求不高，一般直接安装于水泵的出口端，耐冲击力较高的场合，制作材料可采用铸铁、玻璃钢或钢件，外形分为方形和圆形，稍加改造

His job is to monitor the rows of parabolically shaped mirrors as they concentrate sunlight on long steel pipes filled with circulating oil, heating it as high as 750 degrees Fahrenheit.

他的工作是监控成排的抛物镜，好让它们把阳光集中在注满循环油料的长条钢管上，使它加热到高达摄氏400度。

Cr1MoV and Cr5Mo are three common types of pearlitic heat resistant steel and widely used for high temperature tubes in petro-chemical industry, so it is necessary to develop a set of computer aided decision-making system for safety evaluation of tubes.

20钢、12Cr1MoV和Cr5Mo是 3种常用作石化企业高温炉管材料的珠光体耐热钢，开发和应用计算机决策支持系统对高温管线进行安全评估是非常必要的。

Methods Seventy-five SD rats were randomized into five groups: normal, model, iodine glycerin (20 g/L), high-dose SP (200 g/L) and low-dose SP (100 g/L). The experimental periodontitis rat models were established by ligating molars with steel wire combined with intramuscularly injection of prednisolone (1.25mg, 8 times). Except that the model and normal groups were treated by applying saline, the other groups were treated by applying the corresponding drugs 0.5 mL to the peridentium, tid for 10 days. After treatment, debris index, probe depth and bleeding rate during probing were investigated and the pathological changes of periodontal tissues were also observed.

方法］SD大鼠随机分为正常组，模型组，碘甘油组(20g/L)，舒口散高、低剂量组(200、100 g/L)；采用钢丝结扎牙齿加肌注波尼松龙（l.25 mg/次，共8次）的方法复制大鼠实验性牙周炎模型；药物采用口腔局部涂搽，每次0.5mL，每日3次，10 d为1疗程，模型组与正常组给予等容积生理盐水；检测各组软垢指数、探诊深度、探诊出血阳性例数，并取牙周组织进行病理学检查。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。