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某轮排水量为15000吨，垂向总力矩Mz=910006.0千牛米，船舶稳心距基线高度KM=7.68米，则其初稳性高度为（）米。
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学校心理健康教育档案的内容中，不属于学生自然情况的是()。
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Announcement from China ABC Tender Corporation Dear Sirs/Madam, In accordance with the Loan Agreement between Chinese Government and the Asian Development Bank (ADB) for "The Construction of a New Harbor Project in Shandong", China ABC Corporation Shandong Branch now invites bids from eligible suppliers from member countries of ADB for "the Construction of a New Harbor" in Shandong, to be financed with the proceeds of ADB. All those who are willing to participate in the bid are kindly requested to contact our office at 60 Yan'an Road, Qingdao, Shandong, tel86-532-6168217 , fax 86-532-6168218 to obtain bidding document between 9: 00 a.m．and 11: 00 a．m．(Sundays and holidays excepted)from Oct．25, 2008 to Dec．25, 2008 upon nonrefundable payment of RMB 500 while express mail postage RMB 50 shall be added. Bids shall reach ABC Corporation before 5: 00 a.m．Jan．1, 2009 (local time)．Bids will be opened in public at 10: 00 a.m．on Jan．18th, 2009(local time) in China ABC Corporation．Bids received after that date and time or not accompanied by a Bid Bond USD ＄1200 as required in the bidding document will not be accepted. Yours truly, Bids will be opened in Rm．A0408 at the address below: China ABC Corporation Shandong Branch Hui Bin Office Building, No．60 Yanan Road Qingdao, Shandong, China P．O．Box: 9802 Post code: 100101 Telex: 22655 CPCCI CN Tel: 4916649, 4916650 Fax: 4216612
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制约电子结算发展的因素是（）
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患者，男，12岁，患者有奶瓶喂养史。凹面型，上下第二磨牙已萌出，前牙反。针对该患者，以下描述正确的是（）
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出血坏死型胰腺炎时的Cullen征是指（）
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在使用青花料绘画的时候，第（）次画，可以使青花料很好的渗透到坯胎中。
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对促销人员的激励应更注重精神激励，而非物质激励( )。
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若有用信号的强度、信噪比越大，则噪声的强度（）。
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根据逆变器所采用的快速开关元器件的不同，还可分为（）几种逆变电源。