双位

The pathology of 59 cases of " lateral ectopic thyroid" after ipsilateral or bilateral thyroidectomy were analysed as well.

对59例因&侧方异位甲状腺&而行同侧或双侧甲状腺切除的术后病理亦作了分析。

The results showed that Ni\+\{2+\} bonds with O\+\{2-\} of the SiO\-2 support in bidentate fashion and is terminated with the two methoxyl groups.

结果表明，负载型单核金属甲氧基配合物 Ni(OCH3) 2 / Si O2 中，Ni2 +与载体 Si O2 表面的 O2 -以双齿形式配位；在催化剂表面存在 CO2 的桥式吸附态和甲氧碳酸酯基物种两种吸附态，CH3OH则只有一种分子吸附态。

"It's the height of naveté," says a New York businesswoman who identifies herself as a Double Lock Person."I live in a high rise with a doorman, I've been there 15 years and I've never heard of a burglary in the building, but that has absolutely nothing to do with it — it's common sense," she says.

&真是天真之极，&一位女性商业界人士自称是双保险一族，她如此说道，我在一幢有看门人的大楼里住了15年了，从未听说过有发生入室抢劫，但这不是一回事——锁门是常识。

The feeble fingers were never idle,and one of her pleasures was to make little things for the school children daily passing to and fro, to drop a pair of mittens from her window for a pair of purple hands, a needlebook for some small mother of many dolls, penwipers for young penmen toiling through forests of pothooks, scrapbooks for picture-loving eyes, and all manner of pleasant devices,till the reluctant climbers of the ladder of learning found their way strewn with flower, as it were, and came to regard the gentle giver as a sort of fairy godmother, who sat above there, and showered down gifts miraculously suited to their tastes and needs.

她那虚弱的手指从未有闲着，她的乐事之一便是为每天从屋旁经过的学童们制作小东西－－在窗口放一双手套，这是为冻紫的手准备的；放个针线包，给某位拥有许多玩具娃娃的小母亲；放一些拭笔布，给那些在歪七竖八的笔划丛林里辛勤劳作的小书法家们；放一些剪贴薄，给那些喜欢画画的孩子们；还有各种各样令人愉快的小玩意，直到那些极不情愿攀登学问阶梯的孩子们发现，他们前进的道路上布满了鲜花。这时他们把那亲切的馈赠者看作是童话中的仙女。她坐在那上边的屋子里，给他们抛投各种奇迹般契合他们品味和需要的礼物。

Despite the Rossby Radius of Deformation around strong vortexes is much smaller than of the background, the results of experiments in the nondivergent barotropic model and in the shallow water model are similar. This indicates that there is little differences between vorticity dynamics and potential vorticity dynamics in the formation of the concentric eyewall structure of typhoons. The dynamics of this formation belongs to a slow manifold dynamics and the effect of the gravity waves is limited.

我们以浅水模式延续前人之正压双涡旋实验，虽然强涡旋周围的罗士比变形半径远小於背景环境值，但是涡旋交互作用结果和正压模式类似，亦即涡度动力和位涡动力在强台风形成双眼墙的结构之下并没有很大不同，皆属於慢速流形动力，重力波造成的影响很有限。

1 Heptane, it was revealed that the Cr〓/ Catsan and ZnCl〓 could catalyze the Michael addition of pyrrole with conjugate olefine at α-position of pyrrole to get mono- or bi-Michael addition product selectively under mild condition in good yield. Totally, forty-six new compounds, including thirty target compounds, were prepared.

在探索7-氮杂桥环母体的构建方法过程中，发现了Cr〓／Clay和ZnCl〓可有效地催化吡咯的α-位与多种共轭烯烃发生Michael加成反应，可在温和的条件下，以良好的收率选择性地得到单或双Michael加成产物。

Methods Chose 77 TMD patients randomly and divided them into three groups according to clinical examination and x-ray examination (panoramic transcranial views of closed mouth and arthrograpnic examination.): synovitis group, disc anterior displacement group, and osteoarthropathy group.

对77例颞下颌关节紊乱病患者，经临床及X线检查（包括双侧颞下颌关节开闭口位及患侧关节造影检查）分为三组：滑膜炎组、关节盘前移位组、骨关节病组。10名正常健康人作对照。

The structure of the compound 〓(1) consists of a pentanuclear molecule which is center-symmetric. One W atom is coordinated by four S atoms and two Cu atom. As expected, the Fe atoms are sandwiched between two staggered pentadiene rings. The most interesting aspect of the structure is that Fe-C-P-Cu-P-Cconstitutes a distorted hexagon and Fe-Cu-W-Cu-Fe is nearly in a line.

结构是以W原子为对称中心含有五个金属原子的线型结构，W原子与四个μ〓-S和两个Cu原子配位；Fe原子在两个戊二烯环中间形成一个三明治夹心结构；Fe〓-C〓-P〓-Cu〓-P〓-C〓-构成扭曲的六边形，由于两边1，1'-双二茂铁配体的作用导致Cu-S键的拉长。

Stamens 5–10, hypogynous or perigynous, in 2 whorls alternately longer and shorter, those opposite petals often shorter and abortive; filaments free or shortly connate at base; anthers didymous, dorsifixed in proximal 1/2, introrse, short, dehiscing longitudinally.

雄蕊5-10，下位或周位，2轮，一轮较长，一轮较短，与花瓣对生的通常短并且败育；短的花丝离生或在基部合生；花药成双，在近端1/2背着，向内，短，纵向开裂。

He visited the neurology OPD and was diagnosed with anti-MAG neuropathy in 1995. Plasma phoresis replacement and an intravenous injection of immunoglobulin were given but in vain.

这是一位88岁男性荣民，主述因双下肢无力，手脚麻，至神经内科求诊，诊断为髓鞘糖蛋白抗体神经病变，做过血浆置换术及免疫球蛋白治疗，但效果不显著。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。