对于采用镁碳砖的转炉,炉衬砖的脱碳是炉衬损坏的首要原因。脱碳后的炉衬砖受到熔渣的化学侵蚀是炉衬破损的另一个重要原因。
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民族特需商品优惠贷款比例,按定点企业民品产值占全部产值的比例核定,执行比一年期贷款基准利率低()个百分点的优惠利率。
A. 1.5
B. 2.25
C. 2.5
D. 2.88
传统曲艺中一两个演员借助简单的手持道具,靠说唱完成一场表演,没有过硬的功夫不行,不会与观众()更不行。修养高深的曲艺表演者会使用各种手段拉近与观众的情感距离,()引领观众参与艺术创造。在基本没有舞台布景和“灯服道效”相配合的()表演环境中,曲艺演员要靠自身的表演征服观众,其难度远远大于其他舞台表演艺术。
A. 交流;主动;简约
B. 对话;巧妙;临时
C. 沟通;间接;单一
D. 互动;快速;虚拟
A Windows Communication Foundation (WCF) solution uses two services to manage a shopping cart. Service A processes messages containing line items that total between $0 and $500. Service B processes messages containing line items that total more than $500. All messages are of equal importance to the business logic. You need to route incoming messages to the appropriate services by using WCF routing. Which two message filters should you add to the router? (Each correct answer presents part of the solution. Choose two.)()
A. a message filter with a priority of 100 that will forward messages that total between $0 and $500 to Service A
B. a message filter with a priority of 0 that will forward messages that total between $0 and $500 to Service A
C. a message filter with a priority of 0 that will forward all messages to Service B
D. a message filter with a priority of 100 that will forward all messages to Service B