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锅炉缺水的现象、原因及处理方法是什么？
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下列哪项不是夏季热的临床特征（）
1. 2. 3. Ⅰ. You are a document checker at the Advising Bank. Check the attached movement document, which was presented on Monday, 10 September, against the attached Documentary Credit. Assumptions: 1. All signatures are original. Ⅱ. There are no bank holidays in this period. Which of the following statements relating to the attached Transport Document are correct? A. 1) The document is acceptable with regard to transhipment. 2) The document is consistent with the Incoterm quoted. 3) The document is acceptable as an air transport document. 4) The consignor/consignee and notify parties are acceptable. (1)( ) 1) and 3) only (2)( ) 1) and 4) only (3)( ) 2) and 3) only (4)( ) 2) and 4) only B. 1) The description of goods complies with the Documentary Credit. 2) The Transport Document is clean. 3) Sufficient details regarding conditions of carriage are shown. 4) Late shipment effected. (1)( ) 1), 2) and 3) only (2)( ) 1), 2) and 4) only (3)( ) 1), 3) and 4) only (4)( ) 2), 3) and 4) only 4． C. 1) The documents were presented within 15 days of the Air Transport Document. 2) The documents were presented within the expiry date of the Documentary Credit. 3) The Transport Document is consigned directly to the buyer. 4) The Transport Document shows the actual date of dispatch 24 August. (1)( ) 1) and 3) only (2)( ) 1) and 4) only (3)( ) 2) and 3) only (4)( ) 2) and 4) only D. 1) Goods were dispatched on flight number BA 456. 2) The carrier is Skyline Enterprises. 3) This document is acceptable as a "Full Set" of Transport Documents. 4) The applicant may be able to acquire the goods without this document. (1)( ) 1) and 3) only (2)( ) 1) and 4) only (3)( ) 2) and 3) only (4)( ) 3) and 4) only E. 1) The shipper is acceptable against the Documentary Credit. 2) The Air Transport Document is a Negotiable Document. 3) The "On Board" stamp requires a signature. 4) The number of rolls shown is acceptable. (1)( ) 1) and 3) only (2)( ) 1) and 4) only (3)( ) 2) and 3) only (4)( ) 3) and 4) only
克隆羊多利与几只羊有关系？（）
患者，男性，60岁，进食后饱胀2月余，血便。超声检查肝右叶可见34mm×36mm边界清楚的强回声实性肿块，外周绕以较宽的声晕，中心部可见不规则无回声区，呈"同心圆"征，其余肝组织回声稍粗糙。升结肠可见假肾状实性肿块。关于肝脏实性肿块，最可能的诊断是（）。
用气缸压力表检测气缸压缩压力时，应使用（）转动曲轴3～5s（不少于四个压缩行程），待压力表头指针指示并保持最大压力后停止转动。每缸测量次数不少于（）次。
收操台关断触发是一种硬触发方式。
关于医患双方权利与义务的下述口号和做法中，不可取的是（）。
湿式除尘器的原理是什么？
有利、有理原则又分别有哪些具体标准和要求？
X线胶片对射线对比度的放大能力称为（）.