[问答题] 列举变桨控制柜所检信号（至少8种）。

如何看待中国社会结构改革开放后出现的新变化？ 一般耕地土壤密度的近似值是（）g・cm-3。 滑轮组的省力多少由（）决定。 ["定滑轮","动滑轮","滑轮摩擦系数","绳子股数"] View the exhibit and examine the TRANS table's storage information. After a massive delete operation, you executed the following statement to shrink the TRANS table: SQL> ALTER TABLE trans SHRINK SPACE CASCADE; Which statement describes the outcome of the command?（） [" An error is produced."," The table and all related objects are compacted and the position of the high-water mark (HWM) for the table is adjusted"," The table and related indexes are compacted but the position of the high-water mark (HWM) for the table remains unchanged"," The unused space in the table is reclaimed and returned to the tablespace and the data manipulation language (DML) triggers on the table are fired during the shrinking proce"] 身体成分由人体骨骼、肌肉、脂肪等组织及内脏组成，人体的体重也就是这些组织和器官重量的总和，可通过测量去脂体重来测量人体（）含量。身体成分通常以体脂百分数来表示。 列举变桨控制柜所检信号（至少8种）。