双像

Objective To optimize parameters with double spiral computed tomographic angiography for visualization of portal veins.

目的评价双螺旋CT血管造影不同扫描层厚和螺距对门静脉成像质量的影响。

Objective: To evaluate the value of double-phase 99Tc-MIBI tomographic imaging and mammography in diagnosis of breast lesions.

目的：分析比较卿99Tc-甲氧基异丁基异腈双时相断层显像与铝靶X线摄影法对乳腺肿块的临床诊断价值。

ST depression in transmural ischaemia was generated with ST elevation and was an integral part of the current source.

利用心肌的双域模型计算机模拟了不同区域心肌透壁缺血时ST 段位移在心脏表面的分布，发现心脏表面ST 段位移的分布式样和缺血区域大小有关，一个小面积的透壁缺血在缺血区上出现均匀分布的ST 段上升，而在心脏表面的其他部位上几乎没有出现ST 段下降；一个大面积的缺血像左降支或左旋支区域的缺血， ST 段位移在心脏表面的左侧区出现了一个偶极子式的分布，在缺血区为ST 段上升，在正常区为ST 段下降，并且其幅度随远离缺血边界而减小；同时发现透壁缺血时的ST 段下降是缺血电流源的不可分割的一部分。

Macropore characteristics of main type soil--krasnozem, crimson loam, phaeozem and brown loam was firstly studied using soil section photography on the horizontal and vertical profiles in order to farther investigate the preferential transportance of soil water and solute.

中文题名土壤大孔隙特征的研究副题名外文题名 Characterizing macropores in soil 论文作者刘伟导师区自清研究员学科专业土壤学研究领域\研究方向学位级别博士学位授予单位中国科学院沈阳应用生态研究所学位授予日期2001 论文页码总数165页关键词土壤物理土壤大孔隙馆藏号BSLW /2003 /S152 /2 本文应用双剖面土壤切片成像法结合土壤优先水流穿透曲线，首次研究了4种主要地带性土壤：红壤、赤红壤、黑土和棕壤的大孔隙特征。

The Wheely King is great for the show-and-go crowd - fat chrome wheels hold 5.4 all-terrain Mud Thrasher monster truck tyres, and the Twin Vertical Plate chassis features a super cool chrome-plated tube design that looks just like the real monster trucks you've enjoyed watching!

该wheely国王是伟大的为显示和去人群-发铬车轮举行5 。4全地形泥t hrasher怪物卡车轮胎，双垂直板底盘的特点一个超级酷镀铬管的设计，看起来只是像真正的怪物卡车您所享有的收看！

Sex is like bridge; if you don't have a good partner, you better have a good hand.

性就像一座桥。如果你没有好的伴侣，你最好有一双好的手。

Divers can ruin an excavation by taking mundane items such as amphorae that shed light on everyday life, archaeologist s say.

考古学家说，挖掘者用一般的工具像双耳瓦罐能够破坏文物。

To me your breasts are like bunches of grapes

在我眼中，你的双乳像一串串的葡萄

And there was Sammi whom i've not met for a long time and she looked all radiant and lovely, and there was Andy Lau who pecked me twice on the cheeks, and there were so many so many flowers from amazing people, and there were fans from all over like taiwan and malaysia and singapore and japan and china, and there was my family and friends, and there was a post concert celebration with coronas and heinekens, and happy bandmates and dancers and workers, and a big cake, and tanya, and my dear colleagues from warner, and food, and reporters who were fans, and reporters who were kind, and a bed and slippers.

我好久没见的Sammi现在还是那么容光焕发，可爱迷人，还有华仔在我脸上亲了两下。大家送的好多好多花，各个地方的粉丝，像台湾的，马来西亚的，新加坡的，日本的和大陆的，我的家人朋友，充满啤酒香槟的庆功宴，开心的BAND手，舞群和幕后工作人员，大蛋糕，还有tanya，可爱的华纳工作人员，好吃的，身为记者的粉丝，可爱的记者朋友们。最后一张床，一双拖鞋。。。。。。

And there was Sammi whom i've not met for a long time and she looked all radiant and lovely, and there was Andy Lau who pecked me twice on the cheeks, and there were so many so many flowers from amazing people, and there were fans from all over like taiwan and malaysia and singapore and japan and china, and there was my family and friends, and there was a post concert celebration with coronas and heinekens, and happy bandmates and dancers and workers, and a big cake, and tanya, and my dear colleagues from warner, and food, and reporters who were fans, and reporters who were kind, and a bed and slippers.

我好久没见的Sammi现在还是那么容光焕发，可爱迷人，还有华仔在我脸上亲了两下。大家送的好多好多花，各个地方的粉丝，像台湾的，马来西亚的，新加坡的，日本的和大陆的，我的家人朋友，充满啤酒香槟的庆功宴，开心的BAND手，舞群和幕后工作人员，大蛋糕，还有tanya，亲切的华纳工作人员，好吃的，身为记者的粉丝，可爱的记者朋友们。最后一张床，一双拖鞋。。。。。。

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％。