主页
学科
搜索
账户
常见问题
当前学科：2F320000水利水电工程项目施工管理
题目：
填空题
寒冷地区混凝土建筑物采用的防冻、破冰的方法有（）、抽水防冰、开冰槽。
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
Write down the numbers of the topic sentences in the following passages.①At the beginning of a writing course, many students earn low grades because they are inexperienced writers. ② They simply don’t know how to write an effective essay, and in the process of learning to do so, they make mistakes --- and low grades. ③Such grades affect the students’ confidence and morale, making writing an unpleasant task associated with anxiety and failure. ④As a result, students are discouraged; ⑤instead of working seriously on their writing, they spend time worrying about the easiest way to earn a better grade on the next paper--- usually by writing “safe” papers that are simple and correct but lacking in thought. ⑥Therefore, the assigning of traditional grades in a freshman writing course often works against the purpose of the course --- to help students learn to write better.
当汇流条转换电门在AUTO位时，哪些变压整流器（TR）可以并联工作（）？
证法
荧光抗体染色结果的判断不正确的是（）
以成员的互动关系特征为标准，可以把群体分为（）
哪一条可以先不考虑（）
脑出血病人出现瞳孔不等大，昏迷加深，常可提示：（）
正常运行在我市区域的汽车空调系统，炎热时当全开最大制冷空调并以60km/h匀速行驶半小时后，车内温度应低于（）.
当较为精确地应用假设开发法时，应考虑（）。