胆总管内径的正常上限是 A．4mm B．7mm C．10mm D．4cm

照明客户的实抄率应≥（）。

A.96%

B.97%

C.98%

D.99%

路面无机结合料稳定基层施工案例答案解析题：

背景

某一级公路路基为土方路基，路面基层为水泥稳定土无机结合料基层，根据工程实际情况及施工单位人力、设备条件，施工单位采用了中心站集中拌合法施工工艺，其中某一路段具体施工过程如下：

1．施工放样，恢复中线。

2．对水泥稳定土基层施工所需的土料、集料、水泥等按要求进行备料。

3．混合料的拌合考虑方便在中心站用厂拌设备进行集中拌合，未采用专用稳定土集中拌机械。

4．混合料的运输采用的是8吨的翻斗车，为防阳光照射和雨淋，备有覆盖苫布。

5．确定松铺系数后，进行混合料的摊铺。

6．进行碾压，用轻型压路机配合重型振动压路机进行碾压。直线和平曲线段，由两侧路肩向路中心碾压，设超高的平曲线段，由外侧路肩向内侧路肩碾压。

7．接缝处理。

问题

1．无机结合料稳定基层根据使用材料分为哪几类？水泥稳定土无机结合料可用于高速公路的基层吗？

2．无机结合料稳定基层根据施工方法分为哪几种？

3．本项目中心站集中拌合法施工准备工作是否完备？为什么？

4．对水泥稳定土基层施工所需的土料、集料、水泥有何具体要求？

5．请指出本项目具体施工过程中存在哪些问题，并进行纠正。

某企业对总务部门实行定额备用金制度。总务部门备用金保管人员持有关凭证向会计部门报销，会计部门以现金补足定额，则应( )。

A．借记“其他应收款-备用金”

B．贷记“其他应收款-备用金”

C．借记“现金”

D．贷记“现金”

说明贯彻“三个代表”重要思想的本质是坚持执政为民。

Information systems design is defined as those tasks that focus on the specification of a detailed computer-based solution. Typically, there are four systems design tasks for in-house development.

①The first task is to specify （1）, which defines the technologies to be used by one, more, or all information systems in terms of their data, processes, interfaces, and network components. This task is accomplished by analyzing the data models and process models that are initially created during requirements analysis.

②The next systems design task is to develop the （2）. The purpose of this task is to prepare technical design specifications for a database that will be adaptable to future requirements and expansion.

③Once the database prototype has been built, the systems designer can work closely with system users to develop input, output and dialogue specifications. The （3）ust be specified to ensure that the outputs are not lost, misrouted, misused, or incomplete.

④The fourth design task involves packaging all the specifications from the previous design tasks into a set of specifications that will guide the （4） activities during the following phases of the systems development methodology.

Finally, we should （5） and update the project plan accordingly. The key deliverable should include a detailed plan for the construction phase that should follow.

（2）是（）

A. database design specifications

B. database organization decisions

C. data structure specifications

D. data distribution decisions