The therapy of venesection had conspicuous effect. Although frequency of electric acupuncture was the secondaryfactor, the effect was still conspicuous.
电针频率的改变虽然为单因素中的次要因子,但是其改变对疗效的影响仍然明显;
2
By the discussion of the effective controlling factors, sedimentary facies are the main factors of reservoir development in the region, and the diagenetic stage is the secondaryfactor.
The author considers that temperature and sustained time are the important conditions of mutual compensation during the diagenetic transition of clay minerals, and the pressure is a secondaryfactor.