第14题: [单项选择]蜂蜜加热至什么程度为炼蜜 A. 105~110℃ B. 110~115℃ C. 110~118℃ D. 116~118℃ E. 116~120℃ 参考答案:D 答案解析:炼制温度达116~118℃,含水量在14%~16%,相对密度为1.37左右者为中蜜(炼蜜),选D。
第15题: [单项选择]The major components which determine the length of a catenary in a deployed anchor cable are water depth,cable weight,and(). A. cable tension B. water temperature C. bottom conditions D. water density 参考答案:A