CONCLUSION : SXY is safe and effective in relieving angina pectoris in CHD .
结论：舒心饮治疗冠心病心绞痛安全、有效。
It proves that SXY is an effective and anti-temperature dispersant of cementing slurry .
SXY是一种高效、抗温型的水泥浆分散剂。
sxy