针刺入一定深度后,手持针柄,用小幅度、快频率的提插、捻转手法,使针身轻微震颤,此种操作方法称为()
A.飞法
B.弹法
C.震颤法
D.提插法
E.捻转法
参考答案:C
一箱水,第一次用去了30%,第二次比第一次多用5升,水箱里还剩35升水,这箱水有______升.
()operate by distributing a workload evenly over multiple back end nodes. Typically the cluster will be configured with multiple redundant load-balancing front ends.
A.High-availability clusters
B.Load-balancing clusters
C.Grid computing
D.Cloud Computing