A、 This method is used widely in plotting vectors for navigation problems on a chart.
B、 Plotting factors for navigation problems on a chart is a widely used method.
C、 Drawing factors for navigation problems on a chart is a widely used method.
答案：A
A、 This method is used widely in plotting vectors for navigation problems on a chart.
B、 Plotting factors for navigation problems on a chart is a widely used method.
C、 Drawing factors for navigation problems on a chart is a widely used method.
答案：A
A. 该程序应明确,在演示或训练识别一发不工作时的 VMCA 时,应从不小于 VSSE 的速度开始逐渐减速(约 1 节/秒),直至速度减小至 VMCA 或失速警告触发,以先到者为准。
B. 该程序应规定,为了演示或培训有意使一台发动机不工作的 VMCA,应从 VSSE 速度开始逐渐降低速度(大约每秒 1 节),直到 VMCA 或失速警告,以先到者为准。
C. 该程序应规定,为了证明或训练 VMCA 的识别,故意使一台发动机不工作将速度从 VSSE 或以上逐渐降低(大约每秒 1 节),直到获得 VMCA 或失速警告(以先发生的为准)。
D. B.该程序应规定,为了演示或培训有意使一台发动机不工作的 VMCA,应从 VSSE 速度开始逐渐降低速度(大约每秒 1 节),直到 VMCA 或失速警告,以先到者为准。
E. 或以上逐渐降低(大约每秒 1 节),直到获得 VMCA 或失速警告(以先发生的为准)。
A. 用电线把电缆接连到结构上。
B. 把钢索固定到结构上。
C. 把电线系到结构上的电缆上。
A. Guarantee a consistent performance of the probe.
B. Maintain an uninterrupted movement of the probe.
C. To ensure continuous movement,the probe must be kept in motion.
A. 慢慢地拧动活门。
B. 慢慢地转动叶片。
C. 慢慢地松开电门。
A. 对 2 号发动机进行维修。
B. 对 2 号发动机进行改装。
C. 对 2 号发动机进行大修。
A. 作对比的代词和把“more”和“most”作为最高级的代词在字典中不会列出这些形式,因为“more”和“most”也列出了批准的词。
B. 以“more”和“most”作比较级和最高级的形容词不会在字典中列出这些形式,因为“more”和“most”也被列为批准词。
C. 有比较级和最高级的副词由“more”和“most”构成,不会被收录在词典中,因为“more”和“most”也列出了被允许的词。
D. B.以“more”和“most”作比较级和最高级的形容词不会在字典中列出这些形式,因为“more”和“most”也被列为批准词。
E. C.有比较级和最高级的副词由“more”和“most”构成,不会被收录在词典中,因为“more”和
F. C.有比较级和最高级的副词由“more”和“most”构成,不会被收录在词典中,因为“more”和“most”也列出了被允许的词。
A. The turbines are used to extract energy from the exhaust gases and are coupled to the crankshaft.
B. The turbines can drive energy to exhaust gas and connects crankshaft.
C. The turbines can extract energy from the exhaust gases and drive the crankshaft.
A. These tests need no special equipment or facilities except those installed on the aircraft,and are like the tests performed by flight crews.
B. These tests need some special equipment or facilities that are not installed on the aircraft.And these tests are the same to the tests performed by flight crews.
C. These tests need special equipment or facilities that are installed on the aircraft,and are identical with the tests performed by flight crews.
A. 每一个点处的宽度和深度值不能小于 30。
B. 每一个点处的宽深值不能大于 30。
C. 每一个点处的宽深比不少于 30。
A. Use the upper latch mechanism to lock the lower display unit in the middle.
B. The latch mechanism at the top is used to secure the center display unit on the bottom.
C. The center lower display unitis installed with the latch mechanism at the top.
