查询词典 July

Then Doripenem came into the market in the July ,2005. We studied the synthesis of Doripemen.Firstly, we synthesized the chemical 2 from the starting material------o-hydroxylphenylacylamine through Reformastky reaction, alkylation, Diekmann reaction, enolization, esterification and etc. Secondly, we synthesized the chemical 3 from L — hydroxylproline through the protection of carboxyl, amidogen and hydroxyl group, reduction by NaBr, SN_2 substitution and Mitsumobu reaction.

我们以水杨酰胺为起始原料，经Reformatsky反应、烷基化、Diekmann环合、烯醇化、酯化等反应合成双环母核2；再从L-羟基脯氨酸出发，经酯化保护羧基、保护氨基、保护羟基、硼氢化还原酯得醇、Sn2取代和Mitsumobu反应等合成巯基侧链3；最后由化合物3经脱保护、水解得硫醇，和化合物2在二异丙基乙基胺的作用下缩合，最后Pd／C催化脱保护，历经16步反应最终得到产物多尼培南。

With appropriate acceptable humor, Robert Tools shows off the allowances of his new affection afterwards beat anaplasty in July.

七月份接受了先进的外科手术后，罗伯特·图尔斯用自己独有的幽默感宣扬新心脏的益处。

Photo shot on assignment for, but not published in,"Wrath of the Gods: Centuries of Upheaval Along the Anatolian Fault," July 2000, National Geographic magazine

照片出自同一专题，但没有刊登，《众神的愤怒：几个世纪的剧变沿着安那托利亚断层》，2000年7月，国家地理杂志

The mid-July ancestor worship is one of the traditional Chinese customs.

中元祭祖是中国民间的传统习俗之一。

In July 2005, some 400 million Chinese TV viewers tuned in to watch Lee, with her androgynous looks and spiky hairdo.

她的歌迷通过短信投票的方式，让那时才21岁的她从千万参赛者中胜出。

Then, on July thirteenth, the angers and fears of working men in New York exploded.

然后在7月13，在愤怒和在纽约工作的人担心，爆炸。

Methods: From March 2008 to July 2008, 6 patients with brain vascular malformations, including 5 cases of cavernous angioma, 1 case of venous malformation, were examined with a 1.5 TMR scanner.

2008年3月至7月间对6例颅内血管畸形患者经1.5TMR检查的资料进行回顾性分析，其中5例为海绵状血管瘤，1例为静脉畸形。

After that, watch July 16 and 17, when the Sun and Uranus will be so beautifully angled.

在此之后，再看7月16日和17日，太阳和天王星将会成美妙的90°。

After that, watch July 16 and 17, when the Sun and Uranus will beso beautifully angled.

在此之后，再看7月16日和17日，太阳和天王星将会成美妙的90°。

Chapter Two explains the process of the negotiations of the Anglo-French Entente. In July 1903, the talk between Foreign Ministers of Britain and France started the negotiations, which was hard and endless.

第二章主要阐述了英法协约谈判的具体过程。1903年7月，英法两国外长的愉快谈话成为英法协约谈判的开始，然而接下来，英法之间的谈判是艰难的、漫长的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。