The process of heat treating is the method by which metals are heated and cooled in a series of specific operations that never allow the metal to reach the molten state.
金属热处理过程其实是一系列具体的操作，通过这些操作加热与冷却金属，但加热时进行控制，使得金属不达到熔融的状态。
Also, heat treating can make a metal softer and more ductile.
同时，热处理也可以使金属韧性增强。
The process conditions and effects for electrochemically treating metal dyeing wastewater are discussed, and the polar effect is analysed in deep.
讨论了电化学方法处理金属着色废水的工艺条件和效果，对电极效应作了深入分析。
Objective To compare the clinical effectiveness of metal stent with plastic stent in treating malignant biliary obstruction.
目的比较金属支架与塑料支架(内涵管)置入术治疗恶性胆管梗阻的临床疗效。
Objective: To investigated the curative effect and safety of treating left main bronchial tuberculous stenosis by means of radio knife burn through fibrous bronchoscope and placement of metal stand.
目的：探讨经纤支镜高频电刀灼烧扩大管腔并放置金属支架治疗左主支气管结核性狭窄的疗效和安全性。
The article states the technical features and barriers of the fluidized bed furnace when used for treating metal wires, and points out the design matters of the furnace key parts.
本文介绍了流态粒子炉用于金属线材热处理时的工艺特点和技术难点，强调了炉子关键部位设计时应注意的问题。
Analyzes the causations of crack in metal parts casused by heat treating and other factors.
主要分析各种热处理方法及其他因素使金属零件产生裂纹的原因。
Biosorption is an effective method for treating metal-containing wastewater, especially for the wastewater of low metal concentration.
生物吸附法是目前处理含金属废水的一种较有效的方法，特别是对于低浓度废水的处理更具有明显优势。
Heat processing: normal heat treating and chemical heat treating of steel and nonferrous metal; testing the hardenability of steel; surface treatment of steel.
热处理：钢及有色金属的常规热处理与化学热处理，钢的淬透性测试，钢的表面处理等。
Heat treating the metal parts is a very different process, and it's already done at the factory before the engines are assembled.
不同金属的热处理过程都不一样，并且在出厂之前厂家已经经过热处理。
The composition of surfacing metal, flux, process variables and heat-treating condition are the main factors influencing the characteristics of surfacing layer.
影响堆焊金属性能的主要因素是堆焊金属的成分、堆焊工艺参数及焊后的热处理制度等。
Biosorption of heavy metals has been regarded as a method of effectively treating heavy metal wastewater.
生物吸附处理重金属废水是目前国内外研究较多的一种处理重金属废水的方法。
Purpose Present study investigated the role of metal on metal surface replacement of the hip in treating the young patients suffering rheumatoid arthritis or aseptic necrosis of femoral head.
目的探讨金属对金属人工全髋表面置换术治疗类风湿性关节炎和股骨头无菌性坏死的临床价值。
The invention discloses a novel method for treating waste water of heavy metal with low concentration.
本发明公开了一种较低浓度重金属工业废水处理的新方法。
Objective Compare drug-eluting stent (DES) to bare-metal stent(BMS) in prognosis on treating diffuse coronary lesions and analysis risk factor of treating complex and diffuse lesions in PCI.
目的比较冠心病患者弥漫病变采用药物洗脱支架和金属裸支架治疗的近期和远期预后，分析影响这类病变介入治疗预后的危险因素。
The new generation of electrochemical water treatment equipment for treating the mixed wastewater containing toxic heavy metal ions and organic pollutant is introduced.
介绍了新一代电化学水处理设备治理有毒重金属离子与有机污染物混合废水的工程实例。
Based on the assessment of the existent soil polluted status of original Shenyang Smelting Plant, this paper put forward the treating measures for soil polluted by heavy metal.
在对原沈阳冶炼厂主厂区土壤污染现状评价的基础上，提出了土壤重金属污染治理措施。
Five treating methods of contaminated product are often used, that is, back tail treatment, distillation, metal-oxide treating, caustic treating and filtration.
常用的混油处理方法有五种，分别是回掺法、蒸馏法、金属氧化物法、碱处理法和过滤法。
Soil utilization of sewage sludge is an important international method of treating sewage sludge, and how to prevent the pollution of heavy metal is always the most important problem.
污泥土地利用是当今国际上非常重视的污泥处置方式，如何防止重金属的污染一直是污泥农用中最重要的问题。
JMBF also had high turbidity and COD removal ratio when treating petrochemical plant wastewater, mud river water, metal coating waste water, canny wastewater and domestic wastewater.
对石化厂废水，含泥河水，喷漆废水，罐头厂废水，生活污水的浊度与COD的去除率均较高。
According the results, it is considered that red loess is expected to become a new-type adsorbing material for treating the waste water of containing heavy metal ions.
根据试验结果，认为红黄土有望成为处理含重金属离子废水的新型吸附材料。
Application of genetically engineered metal-resistance strain for treating wastewater containing heavy metal appears to be a potential and effective approach.
利用含重金属抗性基因工程菌处理含重金属废水具有广阔的应用前景。
The invention relates to a method for treating soil heavy metal combined pollution. Simultaneously the earthworms are bred and the ramie is planted in the soil.
一种治理土壤重金属复合污染的方法，在土壤中同时养殖蚯蚓和种植苎麻。
The invention relates to a method for treating soil heavy metal combined pollution. Simultaneously the earthworms are bred and the ramie is planted in the soil.
一种治理土壤重金属复合污染的方法，在土壤中同时养殖蚯蚓和种植苎麻。
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