In addition, the latency for the onset of heat stroke and the survival time after the heat stroke were greatly prolonged by the former surgical procedure, but shortened by the later one.
进而，我们发现热中暑发作的潜伏期与存活期会因前者手术而延长，但因后者手术而缩短。
2
CONCLUSION the yield is raised, and the reaction time is shortened and the toxic solvent is removed. The procedure developed is suitable for industrial production.