查询词典 carbon process

The article mainly introduced the type of abradant, production methods, production technics and especially introduced two kinds of abradant, the common aluminum hydroxide by sintering process and spherical aluminum hydroxide with sodium aluminate and carbon dioxide.

主要介绍了牙膏磨擦剂的种类、各类牙膏磨擦剂的生产方法和生产工艺，并重点介绍了两种氢氧化铝牙膏磨擦剂，即以烧结法工艺生产的普通氢氧化铝颗粒和由铝酸钠溶液和二氧化碳气体制备的球形氢氧化铝牙膏磨擦剂，并给出了两种氢氧化铝牙膏磨擦剂的工艺流程图、电镜分析图谱、物化性能和工艺指标。

Effects of system pressure,activation condition and other process parameters on the properties of activated carbon were studied.

讨论了体系压力、活化条件等过程参数对活性炭性能的影响。

The process of the catalytic oxidation of SO2 over activated carbon surface can be divided into three stages.

SO_2在活性炭上的氧化可分为三个阶段。

In the preoxidation process the potassium permanganate has been used instead of chlorine in the process of pretreatment, which then distinctly control the formation of DBPs such as choroform and carbon tetrafluoride which can result in cancer.

用高锰酸钾预氧化取代了原工艺的前加氯，减少了DBPs前体物的生成量，有效地控制后续氯化消毒中的三氯甲烷和四氯化碳等致癌物质的生成。

The naturally occurring stable carbon and nitrogen isotopes were used as tracers to study the influence of different ecological factors on the two isotopic compositions in different weever tissues under the control conditions in the metabolic process, and the stable isotope fractionation in weever tissues in metabolic process was used to study the flow pathway of nutrient and energy for food web in the ecological system.

利用天然存在的碳氮稳定同位素作为示踪剂，研究了在受控条件下驯养的鲈鱼的新陈代谢过程中不同生态因子(水温、摄食水平、体重等)对鲈鱼体内不同组织的碳氮稳定同位素组成的影响。通过鲈鱼新陈代谢过程中的稳定同位素分馏作用，研究了在生态系统食物网中的物质与能量转换规律。

The scale inhibition mechanism of PESA was proposed on the basis of characterization of transformation of calcium carbonate crystal by means of X-ray Diffraction and scanning electron microscopy. The effect of temperature on corrosion inhibition efficiency of PESA was investigated and the Bockris substitution model is proposed to study the thermodynamics of inhibiting process of PESA. The calculation results show the adsorption of PESA on carbon steel is a spontaneous exothermic process with the increase of entropy.

通过X射线衍射和扫描电镜分析手段研究了聚环氧琥珀酸加入前后碳酸钙垢晶型的变化，在此基础上探讨了聚环氧琥珀酸的阻垢机理；考察了温度对聚环氧琥珀酸缓蚀性能的影响，根据Bockris置换模型，计算出中性水质中聚环氧琥珀酸在碳钢表面吸附的热力学函数，计算结果表明：聚环氧琥珀酸在碳钢表面的吸附是一个放热、熵增、自动发生的过程。

No 2 combined workshop of Yulin refinery under Shaanxi Yanchang Petroleum Company Limited adopts semi-regenerated active carbon fixed bed process for its gasoline sweetening process, because of unadvanced technology limited treatment capacity, big consumption of caustic, as well as being unable to satisfy production requirements. In the light of above, Yulin Refinery built up a new gasoline sweetening unit with treatment capacity of 45t/h in 2007, the unit adopts patented fiberfilm contactor gasoline sweetening technology from Merichem company in USA.

陕西延长石油有限责任公司榆林炼油厂联合二车间催化旧汽油脱硫醇装置采用的是半再生活性炭固定床工艺，由于工艺技术落后，处理量小，消耗碱量大，产生的碱渣无法处理、不能满足生产等制约因素，榆林炼油厂于2007年新建一套汽油脱硫醇装置，处理量为45t/h，该装置引进美国Merichem公司金属纤维膜接触器脱硫技术。

Through simulating with thermal simulator Gleeble-1500 the controlledcooling process of φ9mm high-carbon steel wire after spited out, the effect of the various controlled-cooling process parameters on the mechanical performance of the wire is researched, the best cooling system under the test conditions got, the valuable theoretic reference for practical production offered.

通过利用热模拟机Gleeble-1500对φ9mm 高碳钢线材吐丝后控制冷却过程的模拟，研究了控冷工艺参数的变化对高碳钢线材力学性能的影响，得到了试验条件下最佳的控冷工艺制度，为实际生产提供了有价值的理论参考。

Adopting the process of the integration about Rectisol process and deep refrigeration separation, the sulfureted hydrogen and carbon dioxide gas was eliminated effectively and the inert gas methane of the phase of methanol-synthesis was withdrawn.

采用低温甲醇洗工艺和深冷分离相结合的工艺流程，有效地脱除了硫化氢和二氧化碳等气体，回收了合成甲醇工段的惰性气体甲烷。

Ltd adopt lost wax casting process and sand casting process to produce stainless steel , carbon steel and alloyed steel castings, iron and aluminum casting which is set of precision CNC machining and casting one.

产品/Product：本公司采用先进的熔模铸造和砂型铸造工艺生产各种碳钢，合金钢，不锈钢，球铁，灰铁，铝等材质的铸件，集铸造和数控机械加工一体。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。