Erosion wear experiments were done for low-chromium cast iron containing nickel with two different heat treatments by MCF-30 erosion test machine. 采用MCF-30型冲蚀磨损试验机对两种不同热处理后的低铬铸铁进行冲蚀磨损实验。
Adopting heat spray technique is a reliable method to solve boiler water wall tubes corrosion& erosion. 采用热喷涂技术是火电厂锅炉水冷壁高温防腐耐磨涂层最可靠的解决方法之一。
Backing layer castable is noted for low heat conductivity, good quality of being a whole part and good erosion resistance to mental steel. 久衬浇注料整体性好、不开裂、导热率较低,且具有一定的抗钢水和铁水侵蚀能力。
Very resistant to heat, abrasion, impact, galling, oxidation, thermal shock and erosion. 耐热、耐磨、耐腐蚀、耐冲撞、耐刮伤、耐氧化、耐热冲击和冲刷。
Application of Inverse Solution to Boundary of Heat Transfer in Erosion Diagnosis of Blast Furnace Hearth 传热边界逆解在高炉炉缸侵蚀诊断中的应用
HY 188 ultrasonic thickness measuring system for heat exchanger pipes developed can be used for statistically evaluating the wall thickness reduction of a heat exchanger pipe caused by erosion. 研制的HY-188换热器内管壁厚超声测定仪可对换热器内管因腐蚀等导致管壁减薄状态进行统计评价。
Wet heat intensity, characteristics of erosion damage of elastic coat, and its manufacturing technology and engineering application, are studied. 全面研究了弹性涂层的湿热强度、冲蚀损伤特性、涡轮边壁弹性涂层的制备技术以及工程应用。
The unsteady state inverse heat conduction model is used to study mathematical relation between the monitoring thermocouple data of blast furnace and the erosion thickness of blast furnace lining. 利用非稳态热传导反问题(IHCP)数学模型研究了高炉监测热电偶数据与高炉炉衬侵蚀厚度的关系。
A continued high heat flow from Paleozoic to Mesozoic and a large uplift and erosion from Early to Middle Jurassic have made a great impact on maturation and hydrocarbon generation of the Permian source rocks. 古生代中生代所经历的持续高热流过程以及早侏罗世中侏罗世间大的抬升剥蚀,对该盆地二叠系烃源岩的成熟度及生烃状况造成了很大影响。
Under condition of good light and heat in South China, if there were destruction by human vegetation could restored very well. So soil erosion could be ignored. 在南方红壤区,由于光热条件较好,在没有人为破坏的情况下,流域植被一般可以恢复到很好的状态,植被覆盖度的增加可以明显减少土壤侵蚀。
Observation of interferon α suppository combined with light and heat therapy for cervical erosion 奥平栓联合光热治疗宫颈糜烂临床观察
This article has reviewed current research and application of silicone materials as self-cleaning coatings film, heat resistant coatings, high abrasion resistant coatings, protective coatings for carved stone, erosion resistant coatings and electric insulation coatings, and indicated its prospect in the future. 综述了有机硅材料作为自洁防污涂层、耐高温涂层、高耐磨涂层、石刻保护涂层、耐腐蚀涂层、绝缘涂层等方面的研究及应用现状,并展望了其发展前景。
Using this configuration, the coefficient of heat transfer film was increased, gap erosion was eliminated, and flow resistance in exchanger's shell as well as fluid-induced vibration was decreased, so that providing a good exchanger's configuration for reconstruction of pipe-array heat exchanger. 该结构提高了壳程的传热膜系数,解决了间隙腐蚀的问题,减小了壳程流体的流动阻力和流体诱发振动,为列管式换热器的结构改造提供了好的形式。
PERFORMANCE COMPARISON OF TWO HELICAL BAFFLE HEAT EXCHANGERS WITH DIFFERENT TUBE BUNDLES Study on Simulation of Multiphase Flow and Prediction of Erosion Attack Breakage for REAC Pipes 两种不同管束的螺旋折流板换热器的性能对比加氢裂化空冷器管束多相流模拟与冲蚀破坏预测研究
HIGH PRESSURE HEAT EXCHANGER Analysis and Research of Erosion on Inlet of HP Heater Caused by Feed water 给水对高压加热器入口冲蚀问题的分析研究
Conclusion Using the RF heat coagulation treatment to cure cervical erosion is both rapid and effective. 结论射频热凝固治疗宫颈糜烂时间短,见效快,疗效高。
The mathematical model of heat transfer at hearth bottom was established. The calculated results show that appropriate parameters of lined ceramic pads can improve erosion resistance of the bottom and prolong campaign life of blast furnace. 建立了炉缸炉底传热学模型,应用该模型的计算结果表明:在生产初期,合适的陶瓷垫参数能够提高炉底的抗侵蚀能力,减缓炉底的侵蚀速度,延长高炉寿命。
However, while the tubes are absorbing the heat from the particle, it is impacted by particles constantly that cause serious erosion. 然而埋管在与颗粒进行热量交换的同时,不可避免地受到颗粒的连续冲刷,导致磨损严重。
The studies on the dynamics of the activated structure in Southern China indicate that the formation and development of South China block were related to the convergence of heat energy in the lithospheric mantel that led to the thermal erosion and the replacement dynamic mechanism. 华南陆块的活化构造动力学机制研究表明,华南陆块的形成与发展,与岩石圈下地幔热能聚集,导致软流圈上涌的热侵蚀、置换动力机制密切有关。
An experimental research of relationship between temperature of heat surface and erosion rate 受热面温度与磨损量关系的试验研究
The samples used for examining the reversal domain with ESEM were prepared by heat erosion. 利用热腐蚀法制备出用于环境扫描电镜(ESEM)研究反转电畴结构的样品。
For circulating fluidized bed ( CFB) boiler firing low-grade fuel with high ash content, the high ash content can affect the ash balance in furnace, and then affecting combustion, heat transfer, erosion, and dust emission performance etc, of the CFB boiler. 循环流化床(CFB)锅炉燃用高灰分劣质燃料时,高灰分将对炉内灰平衡产生明显影响,并进而影响CFB锅炉的炉内燃烧、传热、磨损以及粉尘污染物的排放等。
Traditional heat conductive materials-metals have been limited in some special fields, for electric conductivity and erosion. 由于传统的导热材料&金属,导电且抗腐蚀性能较差,在某些特定领域的使用受到限制。
Blueberry belongs to the berries, so after heat treatment and addition of suitable amount of stiffening agent and color fixative, it can not only prevent erosion, improve sensory quality, but also can prevent browning, and keep the blueberry bright color and luster. 蓝莓属于浆果,经烫漂处理后加入适量的硬化剂和护色剂不但可以防止果实糜烂,提高感观品质,还可以防止褐变,保持蓝莓鲜亮的色泽。
High-performance sphere valve, which can resists high temperature, high pressure, wearing, thermal impact and heat erosion, is one of key components used in coal liquefaction engineering, steel smelting, petroleum chemical engineering and nuclear power. 在煤液化工程、钢铁冶炼、石油化工、核电等重大工程项目中,耐高温、耐高压、耐磨损、抗热冲击、抗热腐蚀球阀一直是关键部件之一。
The mechanism of lithospheric thinning of the central North China Craton ( Shanxi block) is mantle lithosphere gradual delamination, and with heat-chemical erosion. 华北克拉通中部(山西地块)岩石圈减薄的机制为岩石圈地幔逐渐拆沉,并伴随热-化学侵蚀作用。