查询词典 occurred

In recent years, because the sulfur corroded accidents and so on refinery which, storage and transport equipment revelation occurred to occur frequently, created the huge economic loss to the enterprise, the analysis accident cause factor discovered that the iron pyrites spontaneous combustion was the primary cause which the initiation exploded.

近年来，由于硫腐蚀而发生的炼油、储运设备泄露等事故频繁发生，给企业造成巨大的经济损失，分析事故原因发现，硫铁化物的自燃是引发爆炸的主要原因。

The accident occurred on April 18 in a workshop in Qinghe Special Steel Corporation, in Tieling City, when a steel ladle -- used for pouring molten steel -- suddenly sheared off from the iron rail linking it to the blast furnace.

事故发生在4月18日，铁岭市清河特钢有限公司，一个用来运送钢水的钢包，突然从连接钢包和熔炉的铁轨上滑落。

Analysis of production problems and irregularities that occurred, track and solve the effectiveness of the program.

分析生产中出现的异常问题并制定解决方案，跟踪方案的有效性

He denied that mass-scale atrocities have occurred in Gori, saying that he saw only three vehicles with Ossetian irregulars that he chased out of town upon threat of execution.

他否认戈里发生了大规模的暴行，称只看到三辆载有奥塞梯非正规军的车辆，他已经将他们赶出了城镇。

But this is only the surface, because more serious, even irreversible process occurred in the cells.

不过这都还只是表面现象，因为更严重的，乃至不可逆转的过程发生在细胞内部。

ABSTRACT Under the condition of high pressure, the irritative reaction occurred after being stimulated for the Yeast cells.

高压条件下，酵母菌细胞受到刺激后发生应激性反应。

One type of serious accidents occurred in mine exploitation is water irruption.

矿井突水灾害是煤矿开采中特大事故类型之一，因此采矿前期的一个重要的地质任务就是探测采区内构造的分布及地层的含水性，查明是否存在断层、溶洞、裂隙等对开采可能带来不良影响的地质构造。

Due to occurred on August 13, 1937, so that .1937 year at 17:30 on August 9, the Japanese in Shanghai Marine lieutenant with a big mountain Isao sailors, driving a military vehicle into the military airport, Shanghai Hongqiao China, was killed in the Chinese army.

因发生于1937年 8月13日，故称。1937年8月9日下午5时半，日本驻沪海军陆战队中尉大山勇夫带一水兵，驾军车冲入上海虹桥中国军用机场，被中国军队击毙。

The processing route, technology and characteristics of the MTBE unit in Harbin Refinery are presented. The main operation factors, such as catalyst packing and performance, reaction temperature and pressure, and the effects of alcohol/alkene ratio on isobutylene conversion and MTBE quality, are discussed. The problems occurred during production and their solutions are also summarized.

介绍了哈尔滨炼油厂MTBE装置的工艺路线、新技术的应用及特点；催化剂的装填及应用情况；总结了生产过程中遇到的一系列问题及解决办法；探索了平稳生产的新徐径，以保证装置安全、平稳、长周期运行；同时对反应器操作温度、催化蒸馏塔操作压力、原料中醇烯比等因素对异丁烯转化率及MTBE产品的影响做了简单的总结。

The third episode occurred in the period of M〓 peak stage, and resulted in tight isoclinal to recumbent folds and pervasive schistosity striking in NNE-EW direction over the whole area.

第三幕出现于M〓峰期阶段，形成轴向NEE为主的区域性紧密褶皱及全区岩石中的透入性结晶片理，以上三幕构造变形作用属于晚太古旋回。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。