SS3B电力机车采用脉流串励牵引电动机，并装设了（），用以限制电_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题填空题

SS3B电力机车采用脉流串励牵引电动机，并装设了（），用以限制电流的脉动，改善换向。

答案

参考答案：平波电抗器

单项选择题

这部小说写本德伦一家为刚去世的女主人艾迪送葬的历程。它的实验性主要表现在结构的设置上。小说由15个人物的内心独自构成，共有59个独自段落。这部小说是：()

A．《芬尼根的苏醒》

B．《我弥留之际》

C．《到灯塔去》

D．《追忆似水年华》

填空题

Bookkeeping and Accounting

The underlying purpose of accounting is to provide financial information (31) ... an economic entity. The financial information provided by an accounting system is needed by managerial decision makers to help them plan and control the activities of the economic entity. (32) ... information is also needed by outsiders—owners, creditors, potential investors, the government, and the public— (33) ... have supplied money to the business or who have some other interest in the business that will be served by information about its financial position and operating results.
There is some confusion over the (34) ... between "bookkeeping" and "accounting. " This is partly due to the fact that the two are related.
Bookkeeping is the recording of business data (35) ... a prescribed manner. A bookkeeper may be responsible (36) ... keeping all of the records of a business of only a small segment, such as a portion of the customer accounts in a department store. Much of the work of the book keeper is clerical in nature and is increasingly (37) ... handled by mechanical and electronic equipment.
Accounting is primarily (38) ... with the design of the system of records, the preparation of reports based on the recorded data, and the interpretation of the reports. Accountants often direct and review the work of bookkeepers. The larger the firm, the greater is the number of levels of responsibility and authority. The work of accountants at the beginning levels may possibly include some bookkeeping. In any event, the accountant must have a (39) ... higher level of knowledge, conceptual, and analytical skill (40) ... is required of the bookkeeper.