API 684_Version2010.pdf

节选段落一：
API Standard Paragraphs
Rotordynamic Tutorial: Lateral
Critical Speeds, Unbalance
Response, Stability, Train
Torsionals, and Rotor Balancing
API RECOMMENDED PRACTICE 684
SECOND EDITION, AUGUST 2005
REAFFIRMED, NOVEMBER 2010
API Standard Paragraphs
Rotordynamic Tutorial: Lateral
Critical Speeds, Unbalance


节选段落二：
Response, Stability, Train
Torsionals, and Rotor Balancing
Downstream Segment
API RECOMMENDED PRACTICE 684
SECOND EDITION, AUGUST 2005
REAFFIRMED, NOVEMBER 2010
SPECIAL NOTES
API publications necessarily address problems of a general nature.


节选段落三：
R
ECOMMENDED
P
RACTICE
684
2.