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四十个

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Now at forty and with three children , she still , sometimes , recalls her calf love at the age of 14

如今她四十岁了,有三个孩子,但她仍然时常想起自己十四岁时的初恋。

Now is forty and with three children, she still, sometimes, recall her calf love at the age of 14

如今她四十岁了,有三个孩子,但她仍然时常想起自己十四岁时的初恋

Now at forty and have 3 children, she sometimes, still, recalls her calf love at the age of 14

如今她四十岁了,有三个孩子,但她仍然时常想起自己十四岁时的初恋。

Now at forty and with three children, she still, sometimes, recall her calf love at the age of fourteen.

如今她四十岁了,有三个孩子,但她仍然时常想起自己十四岁时的初恋。

Now at forty and with three children , she still , sometimes , recall her calf love at the age of14

如今她四十岁了,有三个孩子,但她仍然时常想起自己十四岁时的初恋。

Now a t forty and with three children,she still ,sometimes,recalls her calf love/puppy love/ first love at the age of 14

如今她四十岁了,有三个孩子,但她仍然时常想起自己十四岁时的初恋。

She is 40 years old ,having three children ,but still looks back to her puppy love at 14

如今她四十岁了,有三个孩子,但她仍然时常想起自己十四岁时的初恋。

Efficacious drugs were made of these species for treatment of cough, phlegm, breathe heavily, especially, to cure lung disease. We have investigated on the Chemical constituents of Adenophora stenanthina subspecies xifengsis collected from Gansu Qingyang, and twenty four compounds were isolated from ethanol extraction by chromatography technigues. Twenty compounds were identified by means of chemical and spectra methods(IR, FAB-MS, EI-MS,〓,〓, DEPT , among which three compounds were new as 3βvanilloyloxy-stigmast-5-ene-7β-one; 3β-Vanilloyloxy-stigmast-5-en-7 β-ol; 3β-vanilloyloxy-stigmast-5-en-7β, 15 〓-diol.

我们对采自甘肃庆阳的西峰沙参Adenophorastenanthina subsp.xifengensis)进行了化学成分的研究,利用现代层析手段从该植物的乙醇浸膏中分离出二十四个化合物,经化学方法和波谱技术(红外,质谱,核磁共振谱)鉴定了二十个化合物的结构,其中三个为新的化合物,它们分别是:豆甾-5-烯-7-酮-3β-香草酸酯;7β-羟基-豆甾-5-烯-3β-香草酸酯;7β,15ξ-二羟基-豆甾-5-烯-3β-香草酸酯。

In a matter of two short weeks, Hill recruited 44 new singers to expand a small, informal singing group of 36 with whom he had been rehearsing "...for fun, with no real plans of performing" and prepared them to perform Beethoven's demanding Fidelio with the NSO.

在短短的两个星期之内,希尔招进了四十四名新歌手,并让其中的三十六名歌手组成了一个小型的,非正式的合唱队,他在组织这些人排练的时候,觉得&这样做仅仅是为了有趣,并没有真正的演出计划&。

The main contributions of this thesis are:(1) Seven mononuclear complexes of tetradentate ligand NTB have been obtained using N〓 or SCN〓 as the additional ligand;(2) Seventeen binuclear complexes of Fe , Zn , Co , Cu have been designed and the complexes of Co , Cu exhibit antiferromagnetic properties;(3) Changing the bridged-ligand such as PO〓, CO〓, o-phth, mai, Ag (CN 〓, Au 〓, etc , fourteen tetranuclear complexes of polypridine ligand have been synthesized;(4) Two antiferromagnetic 1D chain complexes of KH〓pdc ligand have been prepared from hydrothermal reactions; in addition, one ferromagnetic 1D chain copper complex of tpdp which is bridged by oxalate has been obtained.

本论文的主要贡献为:(1)合成了配体NTB的七个新型单核配合物;(2)合成了十七个铁、锌、钴及铜系列混桥双核配合物,其中双核钴和双核铜配合物为反铁磁偶合;(3)选用多吡啶配体tpdp和TPA,改变桥联配体,合成了十个四核配合物;(4)选择配体KH〓pdc,采用水热合成方法得到了反铁磁性一维链状锰、铜配合物;以草酸根为桥联配体,合成了配体tpdp的一维链状铜配合物,该化合物为铁磁偶合,文献较少报道。

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