闭经的

Tert-Butyldimethylsilyloxy) glutaric anhydride, as an important drug intermediate, is synthesized from citric acid by decarboxylation, reduction, hydroxyl protection, esterolysis, cyclization, with the total yield of 30.3%.

介绍了以柠檬酸为起始原料合成3-戊二酸酐的方法。该路线经脱羧反应、加氢还原、羟基保护、酯水解和再闭环，以总收率为30.3%得到目的产物。

This minimally invasive surgical procedure by left subaxillary small incision in the treatment of PDA is safe and effective.

术前病例选择合理，经左腋窝小切口手术治疗先天性心脏病动脉导管未闭是一种安全、经济、有效的微创手术方法。

This minimally invasive surgical procedure by left subaxillary small incision in the treatment of PDA is safe and effective.

结论术 病例选择合理，经左腋窝小切口手术治疗先天性心脏病动脉导管未闭是安全、经济、有效的微创手术方法。

Abstract］ Objective To study the clinical value of minimally invasive surgical procedure by left subaxillary small incision in the treatment of PDA.

目的 探讨经左腋窝小切口手术治疗先天性心脏病动脉导管未闭的手术方法及适应证。

Abstract］ Objective To study the clinical value of minimally invasive surgical procedure by left subaxillary small incision in the treatment of PDA.

作者：李小波，赵敏，何江，高辉，潘良彬，朱峰目的探讨经左腋窝小切口手术治疗先天性心脏病动脉导管未闭的手术方法及适应证

Methods Surgical closure of the ductus by multiple ligature with left subaxillary small incision in 79 cases and analyzed the surgical procedure and clinical value.

作者：李小波，赵敏，何江，高辉，潘良彬，朱峰目的探讨经左腋窝小切口手术治疗先天性心脏病动脉导管未闭的手术方法及适应证。

Objective:To observe the effect of tension-free trans-obturator suburethral tapeto treat stress urinary incontinencein the follow-up of two years.

目的：探讨经闭孔无张力尿道中段悬吊术在减少围手术期并发症的同时，是否会降低其远期疗效。

Because He knows - andDo not You -And We know not -Enough for UsThe Wisdom it be so -The Lightning - never asked an EyeWherefore it shut - when He was by -Because He knows it cannot speak -And reasons not contained -- Of Talk -There be - preferred by Daintier Folk -The Sunrise - Sir - compelleth Me ?

闪电，从不询问眼睛，为什么，他经过时，要闭上—因为他知道，它说不出—有些道理—难以言传—高尚的人宁愿，会意—日出，先生，使我不能自己—因为他是日出，我看见了—所以，于是—我爱你

Because He knows - andDo not You -And We know not -Enough for UsThe Wisdom it be so -The Lightning - never asked an EyeWherefore it shut - when He was by -Because He knows it cannot speak -And reasons not contained -- Of Talk -There be - preferred by Daintier Folk -The Sunrise - Sir - compelleth Me ?

闪电，从不询问眼睛，为什么，他经过时，要闭上—因为他知道，它说不出—有些道理—难以言传—高尚的人宁愿，会意—日出，先生，使我不能自己—因为他是日出，我看见了—所以，于是—，ㄗs ？

Because He knows - andDo not You -And We know not -Enough for UsThe Wisdom it be so -The Lightning - never asked an EyeWherefore it shut - when He was by -Because He knows it cannot speak -And reasons not contained -- Of Talk -There be - preferred by Daintier Folk -The Sunrise - Sir - compelleth Me ?

闪电，从不询问眼睛，为什么，他经过时，要闭上—因为他知道，它说不出—有些道理—难以言传—高尚的人宁愿，每日MBA小故事之九--给予，会意—日出，先生，使我不能自己—因为他是日出，仿盛大传世合击私服，我看见了—所以，于是—，无题；我爱你

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。