This method can be applied at different stages and this is a new trial for the land utilization in development area hy proceeding environmental economical assessment.
此种方法在各种不同层次的规划设计中具有广泛的应用，用此方法来对开发区土地利用进行环境经济评价是一次新的尝试。
Theresults showed that hy receptor of SP, the Possible cause of hypotension may be a reduction ofperipheral resistance, or the inhibition of the cardiac contractility.
经SP受体的介导，不仅可通过扩张外周阻力血管而降低动脉血压，而且能抑制心肌收缩性能。
Effect of reaction temperature on coking deactivation of a modified HY zeolite catalyst for alkylation of benzene with propylene was investigated.
研究了丙烯与苯反应中反应温度对改性Y沸石催化剂失活的影响。
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