固定床层反应器完好标准是什么？
参考答案：
1）运行正常，效能良好：设备效能满足正常生产需要或能达到设计要求；温度、压力指示准确灵敏，床层、出入口和径向温差、压差符合设计规定，壁温测量点齐全、准确、好用；主体无影响安全运行的缺陷，无泄漏，不超温、超压、超负荷；热偶完整好用，内衬里上下垂直，厚度均匀，无裂纹，无脱落。
2）主体整洁，零部件齐全好用：单向阀、压力表、温度表、应定期校验，灵敏准确；消防线、紧急放空线等安全设施齐全畅通；主体整洁，油漆完整美观，符合规程规定；梯子、平台、栏杆完整牢固；基础、裙座牢固，无不均匀下沉，无裂纹；地脚螺栓及各部连接螺栓满扣、齐整、紧固，无损坏，不锈蚀并符合抗震要求。
3）技术资料齐全准确，应具有：设备档案，并符合石化企业设备管理制度要求；属压力容器设备应取得压力容器使用许可证；设备结构图极易损配件图。
| Questions 6-10 are based on the following passage. The term control is highly—and unjustifiably—unpopular. Some of its unpopularity can be traced to educational and philosophical writings that have addressed issues of freedom, self- determination, self-worth, individuality, and other humanistic concerns—concerns often equated with liberal and permissive child-rearing and educational methods. They are the concerns that define the spirit of these times. No teacher wants to be nonliberal and restrictive. And there is little doubt that the deliberate exercise of control is restrictive. Is control therefore unethical There is, of course, no simple answer, ff there were, there would be little controversy, and behaviorists and humanists would have much less to disagree about. Consider, first, that control is not only inevitable but also necessary. There is no doubt that teachers, by virtue of their position and by virtue of their duties, have control. Indeed, it is not at all unreasonable to insist that the exercise of control is one of the teacher’s most important duties. We are not speaking here of a fear-enforced control that might have been characteristic of some of yesterday’s schools. Control can be achieved, or at least facilitated, in a variety of gentle ways, some of which can be learned． Parents too control their children (or at least try), often by setting limits for their behavior. Part of the successful socialization process requires that children be prevented from engaging in behaviors that might be injurious to themselves or to others. Thus, parents do not permit their children to play with the dinner as it is cooking on the stove, to insert knives into electrical outlets, to jump off ladders, or to swim in dangerous waters. Less extreme instances of control involve the teaching of socially appropriate behavior, of values and morals—of "shoulds" and "should nots". It is less by accident than by virtue of parental control that children learn not to deface wall, steal other people’s property, or kill the neighbor’s god． In short, certain standards of behavior are learned at least partly as a function of parental control. Whether that control involves reinforcement, punishment, models, reasoning, or a combination of these and other strategies, we cannot avoid the fact that control is being exercised． The classroom situation is not really very different. Teachers have often been described as acting [in loco parentis]—in the place of parents. More precisely, teachers have been urged to act in all ways as might a wise, judicious, and loving parent. And there is, in fact, no great incompatibility between values held in highest esteem by those who describe themselves as humanistically oriented and the techniques of behavior control that have been described by science. Love, empathy, warmth, genuineness, and honesty can go a long way toward ensuring a classroom climate corducive to and learning and development. In spite of these highly desirable qualities, however, discipline problems are not uncommon in classrooms. That teachers should judiciously administer rewards and punishment in an effort to maintain an effective educational environment does not mean that they care less for their students; indeed, in might well indicate that they care more. |
It is indicated in the passage that______.
A．teachers have not been acting in the same ways as loving parents
B．scientific use of control is of no big contradiction to humanistically oriented approaches in children’s education
C．discipline problems cannot be solved in humanistic ways
D．punishment administered by the teacher is indicative of care for the children