先行的

Methods: For 56 cases of arterial bleeding, performed angiography in the artery which was suspected to be the bleeding one, and then infused the embolus into the bleeding after super-selection to embolize it. For 17 cases of esophageal veins and fundic veins bleeding caused by the higher blood pressure in portal vein, we performed angiography in portal vein stem through puncturing the liver, found the bleeding spot, then infuse the embolus into the bleeding veins through super-selection to stop bleeding.

56例动脉性出血采用Seldinger氏法，经股动脉穿刺将导管选择插入可疑出血的动脉内先行DSA检查，明确诊断，再超选择插入出血动脉内注入栓塞材料，栓塞出血动脉。17例门静脉高压致食管胃底静脉曲张破裂出血，则采用经皮穿肝至门静脉主干行门静脉造影，明确出血部位，再超选择插管至出血静脉注入栓塞材料进行栓塞治疗。

Objective To evaluate the effect of combined prostatectomy and inguinal herniorrhaphy and compared for two operation methods.

目的 评价良性列腺增生合并腹股沟斜疝同期手术的疗效及术式选择方法 28例伴有可复性腹股沟斜疝患者，采用单切口先行疝修补术，而后再行前列腺切除术。

All cases were given debridement, and changed the pattern of fracture fixation or adjusting the position of outer fixation device. Then the VAC was applied in a region- and layer-wise manner in the intermuscular space, interjoint space and the interfracture space., The sequential and time of tube withdrawal was decided by tube position and drainage pattern. with drainage changes every 5~7 days according to the drainage state. The drainage were applied 1~4 times per case, averaging out at 2.2 times.

所有病例均先行清创，更换骨折固定类型或调整外固定架固定位置，在感染的肌肉间隙、关节间隙、骨折间隙等分区应用、分层应用VAC，并根据置管部位和引流情况决定拔管次序和时间， 5～7天根据引流情况进行更换引流装置，应用次数为1～4次/例，平均2.2次/例。

Methods: From 1984 to June 1992,28 cases of sub-mucosal EGC were treated.①Ligate the blood vessels which will be resected after opening the abdomen.

自1984年至1992年6月共收治早期胃粘膜下癌28例，采用：①开腹后先行切除血管的结扎。

Methods 10 patients were treated with the expanded forehead flap for total nose reconstruction and repair of facial defects. The expanded flap was divided two parts: the supratrochlear vessels for nasal reconstruction and the frontal branch of the superficial temporal vessels for facial defects.

对10例鼻缺损伴面部其他部位组织缺损的患者先行额部皮瓣供区预扩张术，在二期行扩张皮瓣移位鼻再造术同时修复面部其他部位组织缺损。

In other words, if middle-class Americans continue to struggle financially as the ultrawealthy grow ever wealthier , it will be increasingly difficult to maintain political support for the free flow of goods, services, and capital across borders.

注：这句话中是不定式短语to maintain 做主语的用法，英语用法中多数用it做先行主语而把不定式放到句子后部去。

If urethral injury is suspected, urethral integrity should be confirmed by a retrograde urethrogram before the catheter is inserted.

如果怀疑有尿道损伤，在置管前应先行逆行性尿道造影以确定尿道的完整性。

He says he is thinking over also is this road sooner or later, but think my condition is already enough, completely OK go ahead of the rest one pace, do beneficial exploration.

他说他寻思着迟早也是这条路，但认为我条件已经够了，完全可以先行一步，做一下有益的探索。

Foreign developed country already go ahead of the rest one pace, this is seminal line of business should take industrialization way, this also is the only way that enterprise of our country seed develops.

国外发达国家已先行一步，这就是种子业要走产业化道路，这也是我国种子事业发展的必由之路。

How to transform idea, seizing an opportunity, go ahead of the rest one pace, seek the way that accurate mesa develops further?

如何转变观念，抓着时机，先行一步，找准平顶山进一步发展的路子？

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐