1·The effects of the compost ions of different catalytic stocks on catalytic cracking reaction was discussed.
讨论了不同催化原料油组成情况及其对催化裂化反应的影响。
2·The flue gas turbine - expander is the key equipment in catalytic cracking unit.
烟气轮机是催化裂化装置的关键设备。
3·To produce clean energy, the study on oxidation desulfurization from catalytic cracking gasoline by photocatalysis is investigated.
为生产清洁能源，采用光催化氧化法对催化裂化汽油进行了脱硫研究。
4·The dual-group hydrocarbon type rubber plasticizer was prepared using the heavy components in the production of heavy oil catalytic cracking by secondary deasphalting process.
以重油催化裂化装置生产的重组分油为原料，采用二次脱沥青精制工艺，可制备二元族烃型橡胶增塑剂。
5·Additionally, adjusting the air flow to achieve a reasonable coke yield also increased the heat of cracking into a region also consistent with residual operation.
另外，调节空气流量以达到一个合理的焦碳收率，还能提高裂化热到与渣油操作相符的范围。
1·This can be attributed, in part, to the fact that any cracking caused by the earthquake has mainly been horizontal and located high in the dam together with the reservoir not being full in many cases.
这是因为地震引起的裂缝主要是水平方向的，而且位于大坝的高处，水库一般都不是足量蓄水。
2·Where damage has been identified, it has been cracking high in the dam and where additional features such as curbs, railings, gates, or guard or control houses are located.
在大坝确认收到破坏的部位，大都是在较高部位出现裂缝，那里的特点是附设有连接装置，护栏，泄水闸门，警卫室或控制室等。
3·The most common and severe defect is the bridge cracking problem, which has seriously affected the normal usage of Bridges and become the urgent problem in the engineering field.
其中最为普遍和严重的便是桥梁裂缝问题，已经严重影响了桥梁的正常使用，成为工程界亟待解决的问题。
4·Based on the ration experiment and practical engineering of DFRC concrete, this kind of application can reduce the rate of concrete cracking and increase the strength against momentum.
通过对杜拉纤维混凝土配合比试验和工程实践证明，在混凝土中掺加杜拉纤维后，可以减少混凝土的裂缝，而且有效提高抗冲能力。
5·And so what they are going to be doing is taking pictures and examining the stones now to find the extent of the cracking on the outside since the earthquake.
他们将要做的是为所有石头拍照进行检查，查找地震以来建筑外表出现的裂缝的程度。
1·All planes are being inspected for possible cracking and corrosion.
所有的飞机都在接受检查，看是否可能有裂纹和腐蚀现象。
—— 《牛津词典》
2·Dr Corral suspects that extending cracking into the third dimension dissipates the energy faster and stops the fault spreading.
科拉尔博士推测，那种裂纹扩展为三个维度使能量消散的更快，制止了缺陷的扩展。
3·Improper blending can remove the required shot-peened layer or create undercuts or grooves at the edge of the plating that can cause cracking in service.
融合不当可能会改变要求的喷丸层或在镀层边沿产生内切槽或凹槽，可能会造成使用过程中产生裂纹。
4·The degree of cracking tolerated before fracture varies by component, crack location, and component loading conditions.
断裂之前承受裂纹的能力依部件、裂纹位置和部件承载情况的不同而论。
5·Proper selection of materials, preheating and postheating can help to avoid cracking.
适当的选材与低温预热及后热可以抑制表面裂纹的产生。