1118 



Table 3. 



Fig. 3. 

 = 1.167 — 1696s;7? 2.665(30 



•'?±\) 



^'—5880 



z= 2.742 — 1.80 sin 2.022 (38.55 — |% |) 



^—1880 



5. = 1U.08 — 0.965 sin 1.069 (74.90- |Xpj.|). 



