企业在进行物流成本的日常控制时应遵循哪些原则？ 发布时间：2017-07-18 00:33 │ 来源：www.tikuol.com 题型：问答题 简答题 问题： 企业在进行物流成本的日常控制时应遵循哪些原则？
题型：问答题 简答题 阅读理解。A. Solving Problems Scientifically B. Making a Hypothesis C. Recognizing the Problem D. Organizing the Information E. The Experiment F. Collecting Information There are scientific ways in which man solves problems. Once his curiosity has been aroused, he uses certain methods and procedures to obtain new knowledge and greater understanding. Although the methods are not always the same, there are usually certain elements in the procedures that are similar. 1. （ ） Problems must first of all be recognized. The right answers can be obtained only if the right questions are asked. A thoroughly understood problem is well started toward solution. Problems arise in a variety of ways. Sometimes they grow out of a chance observation. They may result from reading, from laboratory experiments, or simply from thinking. They also may result from new developments or from new or different human needs. Today, for example, problems are arising from new discoveries in the fields of nuclear physics, biological engineering and microelectronics. The development of industry has also brought about large numbers of problems which have to be solved. 2. （ ） Next, the scientist tries to learn as much as possible about it. Often this means going to the library and studying books which contain accounts of man's experience and knowledge of the problem. This is called searching the literature. The scientist may find that others have already solved all or a part of the problem. Occasionally he finds answers to closely related questions, which give clues for solving the new one. In his search the scientist accumulates much background information. With these new ideas and facts he builds a firm foundation for solving the problem.3. （ ） After the scientist has finished this part of his work he will probably take the many facts which he has collected and organize them into some kind of system. This may be a logical classification or it may be a mathematical analysis. Usually the analysis will show unanswered questions. Sometimes it will suggest areas that are in need of further study. Perhaps one of the most important results of such an analysis is that it indicates certain truths, which generally are called inferences. 4. （ ） In making an inference the scientist has built up a hypothesis. A hypothesis is only a"best" guess. It must next be tested. If it is correct, the certain things should follow. This means if a particular experiment is carried out, certain observation ought to be possible or it should be possible to make certain predictions. Should the observations or predictions turn out to be as expected, the scientist has added confidence in the probable truth of his hypothesis. If, however, observations cannot be made or the predications are unreliable, then the hypothesis will probably be given up or at least modified. 5. （ ） The hypothesis must check with the facts. Scientific facts are usually established by work in the laboratory. Experiments have to be made under carefully controlled conditions. Thorough and accurate records must be kept. In making certain kinds of experiments in science variables are used. A variable is something which has different values under different conditions. In one type of laboratory test all the variables but one are controlled. This method of testing is called controlled experimentation. 查看答案
题型：问答题 简答题 （）是指具备托管资格的商业银行作为托管人，依据有关法律法规，与委托人签订委托资产托管合同，安全保管委托投资的资产，履行托管人相关职责的业务。A.资产托管业务B.代保管业务C.出租保管箱业务D.银行保函业务 查看答案
题型：问答题 简答题 根据《证券法》的规定，下列各项中，表述错误的是( )。A．发起人持有的本公司股份，自公司成立之日起3年内不得转让B．为股票发行出具审计报告、资产评估报告或者法律意见书等文件的证券服务机构和人员，在该股票承销期内和期满后6个月内，不得买卖该种股票C．为上市公司出具审计报告、资产评估报告或者法律意见书等文件的证券服务机构和人员，自接受上市公司委托之日起至上述文件公开后5日内，不得买卖该种股票D．公司董事、监事、高级管理人员在任职期间每年转让其持有的本公司股份总数不得超过规定比例 查看答案