cracking process的例句大全

Development of a thermal cracking process for vacuum residuum

渣油热裂化工艺的开发

ANSYS can relatively accurately simulate the cracking process of the SRC beams and get the cracking load, which are consistent with the experiment results.

有限元软件ANSYS能够较为准确地模拟型钢混凝土梁的开裂过程，开裂荷载与试验结果相吻合。

The negative pole gas play a very important action in firing, arc and coal thermal cracking process of electrical arc plasma.

阴极气体在电弧等离子体点火、起弧、煤热解反应过程中具有非常重要的作用。

The latest progresses of residuum catalytic cracking reaction technology were introduced, such as millisecond catalytic cracking process, the technology of catalytic cracking with down flow reactor, two staged riser catalytic cracking process and the family technology of producing lower carbon olefin by residuum catalytic cracking.

介绍了渣油催化裂化工艺技术的最新进展，如毫秒催化裂化工艺、下行床反应器催化裂化技术、两段提升管催化裂化技术以及以多产烯烃为目的的催化裂化家族技术等。

Investigation of Causes of Medium Wall Steel Tube Internal Cracking Occurring in Three-roll Rolling Process

中厚壁钢管三辊轧制内裂原因分析

Problems normally arise in following procedures of wax resist printing process, such as wax melting, wax printing, dyeing, cracking, washing, soda washing and so on.

阐述了蜡印布生产中化蜡、印蜡、染色、甩蜡、水洗、碱洗和染蜡纹等工序易产生的几个主要问题；

DCC, olefin metathesis, C4/ C5 hydrocarbon selective cracking and MTO? MTP process. To indicate the technology of propane dehydrogenation in China is currently lack of conditions to commercial production.

提出DCC、烯烃易位转化、C4/C5烃选择裂解和MTO、MTP工艺可以推广应用，而丙烷脱氢工艺在我国受资源短缺制约，其工业应用条件不具备。

The new process of producing pressure stress by counter welding temperature difference treatment and its first successful application in China in repairing stress corrosion cracking of hydroprocessing reactor were detailed.

文章详细介绍了在国内外首次采用逆焊接温差处理制造压应力新工艺，以及成功修复加氢反应器产生的应力腐蚀裂纹的过程。

Lumping kinetic model has been widely used in the research of catalytic cracking and catalytic hydrogenating reaction. The mechanism and process of coking reaction for vacuum residua are analyzed, and the lumping kinetic model is used in the process of vacuum residua coking reaction.

对减压渣油焦化反应机理和反应过程进行了分析，将集总动力学模型用于减压渣油焦化反应过程，建立了减压渣油焦化反应的六集总动力学模型。

In the period of two years when Bohai Changqing floating production oil-storage unit is in operation, it is discovered that cracking has appeared on the welding between water-injection module column and main deck, and the slope support of boiler process module column has losed its stability.

渤海长青号浮式生产储油装置在投入运行两年多的时间内，发现注水模块立柱与主甲板焊接处开裂以及锅炉工艺模块立柱斜撑失稳。

It will be liable to cracking even destroy in the process of monolithic translation because of settlement difference between original and new translation foundation or other additional deformation.

在整体移动的过程中，由于行走基础与老基础以及在建筑物移动方向的前部和后部沉降量的差异，容易导致建筑物在移动过程中开裂甚至破坏。

process energy saving improvement on hydrogen cracking circling pump

加氢裂化循环泵流程节能改造

It is concluded that the local tensile stress created during quenching process and the stress concentration due to sharp V-shaped notch are the primary reasons of cracking.

认为，淬火过程中产生的局部拉应力加上尖锐V型槽口引起的应力集中是造成开裂的主要原因。

causes for cracking on surface of hpl decorated-board in the process of postforming

间歇式后成型时装饰板表面产生裂纹的原因

ethane used in the oil process and anti-corrosion cracking furnace coke agent, gasoline hydrogenation catalyst of the curing agent.

在石油工艺中用作乙烷裂解炉的防腐和防焦剂，汽油加氢催化的硫化剂。橡胶工业中，可用作溶剂、再生剂、软化剂、增塑剂等。

analyze the cracking cause and treatment along prestressed process pipe in prestressed girder on frigid zone

高寒地区预应力梁沿管道开裂成因分析及对策

analysis of cracking reason for gyro-wheel and process improvement

滚轮开裂原因分析及工艺改进

this paper investigated the influences of laser process parameters on cracking trend in the bound zone by means of scanning electron microscope ( sem).

本文通过扫描电镜（SEM）分析研究了激光工艺参数对Cu/Cr熔覆层过渡区裂纹倾向的影响。

a reaction mechanism of laser-stimulated n-butanol cracking and a model of energy transfer and relaxation in such a process are proposed based on the experimental results.

根据实验结果，探讨了激光促进丁醇裂解反应过程的能量传递规律，提出了激光促进丁醇裂解表面反应机理。

a reaction mechanism of laser stimulated n-butane cracking on the solid surfaces and a model of energy transfer and relaxation in such a process are proposed based on the experimental results.

证实了固体表面键激发模式的有效性，探讨了激光表面反应过程中能量吸收、积累、传递和损失的途径，提出了激光促进丁烷裂解的表面反应机理。