1、

Based on the theory of sonochemistry, the influence of ultrasound on the carbonation process of the synthesis of nanometer light calcium carbonate is studied initiatively.

根据声化学的有关原理初步探索了超声场对于纳米级轻质碳酸钙合成碳化过程的影响。

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2、

The Process Design of Controlled Atmosphere Carburization Using Kerosene as a Carburizing Agent

以煤油作渗剂的可控气氛渗碳工艺设计

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3、

Two surface heat-treatment processes, liquid nitriding and sulfurizing, are used to compare with the current production process of liquid carburizing, with other variables remaining constant.

两种表面热处理液体渗氮及渗硫工艺与现行生产上原采用之液体渗炭淬火处理工艺,在尽量保持其他可变数不变的情状下加以比较。

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4、

Abstract In this paper, we expound the gist of the process control in thick-layer carburizing for heavy-duty gears which includes the selection of the suitable carburizing temperature, cycle and ratio of the carburizing to diffusing period, the way and the demand of carbon-potential control.

阐述了大型重载齿轮深层渗碳工艺控制的要点,包括渗碳温度和时间的合理选择,强渗与扩散时间的最佳分配,碳势控制的途径和要求。

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5、

Studies of multistep process of environmental carcinogenesis using in vitro model for human fibroblast transformation

以人类成纤维细胞体外转化体系为模型研究环境致癌多步骤机制

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6、

Process Approach into the Top area on the Carding Machine

梳棉机盖板针布梳理工艺探讨

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7、

This reflects the rapid spread of mobile payment platforms, which are pushing urban China towards becoming a cashless society, leapfrogging credit cards in the process.

这反映出移动支付平台的快速扩张,它们正在推动中国城市跳过以信用卡支付为主的阶段,迈向无现金社会。

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8、

The process of making art castings with the zinc alloy

锌基合金铸造艺术品的制造工艺

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9、

The process equipments and pipelines of atomospheric vacuum, catalytic cracking and coking unit etc. of changling refined and chemical company are suffered from serious corrosion caused by mixed refining foreign high sulphur bearing crude.

长岭炼化公司因掺炼国外高含硫原油,常减压、催化裂化、焦化等装置的工艺设备和管道遭受到较严重腐蚀。

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10、

With the help of the process simulation software-PRO-ⅱ, the impact of variation of feedback temperature of rich absorption oil on the energy recovery and the operation of the main fractionator in fluid catalytic cracking or delayed coking units was analyzed in detail.

借助流程模拟软件PRO/Ⅱ详细分析了吸收稳定系统富吸收油返回催化裂化或延迟焦化主分馏塔温度对操作及热量回收的影响。

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11、

The application of advanced process control technology on one continuous catalytic reforming unit

先进控制技术在连续重整装置的应用

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12、

The Application of Dynamic Simulation in Catalytic Reforming Process

催化重整全流程动态模拟及实际应用

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13、

A study of catalytic reforming process with particular reference to its optimization

催化重整工艺条件优化问题的探讨

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14、

The resultant ionized bond can be cleaved by a hemi-heterolysis process, affording a cation and a neutral radical.

生成的离子化键能由半异裂的过程而开裂,提供一个正离子和一个中性的游离基。

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15、

Analysis of Complex Roof Caving Process in Mining by Caving Method

崩落法开采时复杂顶板的崩落过程分析

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16、

For those mines adopting the sublevel caving method, the large structure parameters of the natural lay are not suitable for the ore drawing in transition sublevel process.

采用无底柱分段崩落法回采的矿山,在向大结构参数的转变过程中,正常布置的大结构参数不适用于过渡分段的放矿。

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17、

Simulation of ore drawing process in mass caving mine

连续开采型自然崩落法出矿生产系统模拟

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18、

Optimized imitation for the process system of long wall mining with caving method

综采放顶煤工艺系统的优化仿真

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19、

The Dynamic Process and Cavitation Luminescence of Transient Single Acoustic Cavitation Bubbles

瞬态单一声空化气泡的动力学过程及空化发光

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20、

Solvent process synthesis of supper high and low viscosity of hydroxyl ethyl cellulose

超高超低粘度羟乙基纤维素的液相合成

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