Determination of oleanolic acid in akebia trifoliate by hplc 高效液相色谱法测定三叶木通中齐墩果酸的含量
2.
Net h excretion in c . junos was rapidly activated by iron deficiency and its rate was enhanced 4 days after the start of the treatment as compared with the non - deficiency control , and this trend lasted over 12 weeks under iron deficiency . in p . trifoliate , net h + excretion rate was also enhanced under 4 days " iron deficiency , but was no longer observed under iron deficiency for 12 weeks 香橙的根系h ”分泌迅速被缺铁激活，在缺铁4天即明显强于对照处理，在缺铁12周依然明显强于对照处理；积的幼苗根系在缺铁4天时也有较强的h ”分泌，但随着缺铁时间的延长，在缺铁12周时h ”分泌已观察不到。
3.
Abstract : by analyzing and comparing the differences of the higher vocationcal education of our country and that of the developed countries from culture , the attitudes of government and society and the situations of higher vocationcal education which are organized and implemented by colleges and uniervisities , the article points out that if we pay no attention to the latent questions of our vocationcal education , the development of it in our country will be in dilemma contrasted with the successful application in foreign countries . it is just like the trifoliate orange of huaibei , whose leaf is very similar to the orange of huainan while the taste is actually different 本文通过分析对比我国高等职业教育和发达国家高等职业教育在文化观念、政府和社会的态度及高职院校组织实施高职教育的状况等方面的差异，指出若不重视我国高职教育发展面临的潜在问题，在国外得到了成功发展的高职教育，在国内必将面临困境，正如淮北之枳一样“叶徒相似，其实味不同” 。
4.
By analyzing and comparing the differences of the higher vocationcal education of our country and that of the developed countries from culture , the attitudes of government and society and the situations of higher vocationcal education which are organized and implemented by colleges and uniervisities , the article points out that if we pay no attention to the latent questions of our vocationcal education , the development of it in our country will be in dilemma contrasted with the successful application in foreign countries . it is just like the trifoliate orange of huaibei , whose leaf is very similar to the orange of huainan while the taste is actually different 本文通过分析对比我国高等职业教育和发达国家高等职业教育在文化观念、政府和社会的态度及高职院校组织实施高职教育的状况等方面的差异，指出若不重视我国高职教育发展面临的潜在问题，在国外得到了成功发展的高职教育，在国内必将面临困境，正如淮北之枳一样“叶徒相似，其实味不同” 。
