题目内容
背景资料
一安装项目部开展例行工作检查,至正在负荷试运行的大型循环水泵房,向资料员调阅水泵出口阀门的严密性试验记录和管道系统试压记录,发现记录上阀门严密性试验的日期比后者迟且记录上未作任何说明,表示要将记录带回去与施工员的施工日志核对,资料员说:“可以,用毕请即归还。”另外还发现阀门的试验记录仅有试验人员签字,施工员和监理人员的签字栏空着。
问题
阀门试验记录的试验日期比系统管道试压日期迟,是否正常？记录形成存在什么问题？
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该大堂装饰装修材料进场时验收要求有哪些？通常检验方法有哪些？室内人造木板必须测定什么指标？
In ______, Bill Gates establish the Microsoft Company.
To avoid buying or selling a stock at a price higher or lower than
what you wanted, you need to place a limit order rather than a 【S1】______
market order. A limit order is an order if to buy or sell a security at 【S2】______
a specific price. A buy limit order can only be executed at the limit
price or lower, and a sell limit order that can only be executed at 【S3】______
the limit price or higher. When you place a market order, you can't
control the price at which your order will be filled with. 【S4】______
For example, if you want to buy the stock of a "hot" IPO that was
initially offered at $ 9, but don't want to end up paying more than 【S5】______
$ 20 for the stock, you can place a limit order to buy the stock at
any price up to $ 20. By entering with a limit order rather than a 【S6】______
market order, you will not be caught in buying the stock at $ 90 【S7】______
and then for suffering immediate losses as the stock drops later in 【S8】______
the day or the weeks ahead.
Remember so that your limit order may never be executed because 【S9】______
that the market price may quickly surpass your limit before your 【S10】______
order which can be filled. But by using a limit order you also protect 【S11】______
yourself from buying the stock at too high a price. 【S12】______
【S1】______
要禁止内网中IP地址为198.168.46.8的PC访问外网，正确的ACL规则是(11)。
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