programmers can continue to use pointers in managed code, although the code has restrictions due to its unsafe behavior 尽管托管代码由于其不安全的行为而受到一些限制,程序员仍可以继续在托管代码中使用指针。
among all above accident-causing theories, there is a common point of view, i . e . unsafe behavior of human and / or unsafe condition of object is the direct cause of a accident 综观诸理论,有一个共同点,即强调人的不安全行为或和物的不安全状态是造成事故的直接原因。
based on cause analysis of numerous accidents, it is seen that accidents are caused just by the unsafe behavior of the people and the unsafe state of the thing, and the unsafe state of the thing is caused exactly by human factors 分析众多事故的原因,无外乎是由人的不安全行为和物的不安全状态造成的,而物的不安全状态归根到底也是人的因素造成的。
definition of operation breach : herein means during construction, any unsafe behaviors and activities violating all the regulations, stipulations and methods for the purpose of facilitating safe construction without obedience to relevant laws, statutes, and standards etc 1作业性违章定义:指在基建施工中,不遵守国家有关的法律法规、标准,违反保证安全施工的各项规定、制度及措施的一切不安全行为。
this is not a big deal, but we went to the chinese and said, " your aircraft are not intercepting in a professional manner . there is a safety issue here . " so, this was a pattern of what we considered to be increasingly unsafe behavior . let me also paint the picture for you, since i ve seen the chinese news reports that somehow our airplane turned into theirs and caused this collision 我还要说一说当时的实际情况,因为我看到中国的新闻报导说,是我们的飞机转向他们的飞机,因而造成碰撞。ep-3飞机的机身大小大约是737飞机那么大,一般的航速约为300海里小时。此次事件中的中国飞机的大小约等于f-16,是战斗机,时速要高出大约一倍。