查询词典 perforated

The effect of expanding degree on the connection strength of hydraulically expanded and mechanically expanded tube-to-tubesheet joints of heat exchangers was investigated by experiments based on the specimens with seven triangularly arranged holes perforated in tubesheets.

采用按三角形排列的7管孔试件，进行了胀紧程度对换热器液压胀接和机械胀接接头连接强度影响的试验研究。

Methods 43 cases of tympani membrane perforated that had been treated by autologous fat transplantation under otic endoscope from 2002-2006,including 10 cases of large perforation of tympanic membrane and 33cases of small ones,were retrospectively analyzed after operation.

对43例(43耳)鼓膜穿孔患者，采用耳内镜下自体脂肪移植鼓膜修补术，其中大穿孔10例，中、小穿孔33例，术后对患者的疗效进行观察分析。

In order to study the effect of web openings on the behavior of composite beams under negative moment ,three perforated and one unperforated cantilever composite beams were designed and tested.

为研究腹板开洞对负弯矩区组合梁受力性能的影响，对三根腹板开洞外挑组合梁和一根对比梁进行了试验研究，考虑是否开洞、洞口大小、洞口补强等参数的影响。

It also has a leather and suede upper, shiny PPG accents and a perforated vamp and tongue.

它还有一个皮革和小山羊皮上，闪亮的聚醚口音和穿孔鞋面和舌头。

Leather and textile upper in a causal sneaker style with a round, perforated toe.

皮革和运动鞋的因果风格纺织品上圆，穿孔脚趾。

This shoe features a red upper combining perforated leather and suede.

这款鞋接纳了血色上团结穿孔皮革和小山羊皮。

The And 1 Chosen 1 basketball shoe has a perforated synthetic leather upper with a midfoot support strap.

And 1达摩一代的鞋面选用穿孔合成皮革，配有搭带。

Methods Laparoscopic operation was employed on 42 patients of gastroduodenal diseases, including benign gastric tumor resection (14 cases), perforated gastroduodenal ulcer repair (11 cases), partial stomach resection (10 cases), highly selective vagotomy(7 cases).

方法腹腔镜手术组为胃十二指肠疾病患者42例，其中胃壁良性肿瘤切除术14例、胃十二指肠溃疡穿孔修补术11例、胃大部切除术10例、高选择性迷走神经切断术7例，应用腹腔镜技术行手术治疗。

Roessler to go to Sarasota Memorial's emergency room to be seen by a surgeon for evaluation of the perforated viscus and surgery.

医师立即安排Roessler至萨拉索塔纪念医院的急诊室，接受外科医生的治疗，同日，Roessler即住进该医院。

All patients should be screened for the development of spontaneous bacterial peritonitis, which is present in approximately 15% of patients with cirrhosis and ascites admitted to hospital.29–31 An ascitic neutrophil count of .250 cells/mm3 (0.25×109/l) is diagnostic of SBP in the absence of a known perforated viscus or inflammation of intrabdominal organs.

全部患者需要筛查有无出现自发性细菌性腹膜炎，约15％有肝硬化和腹水的住院患者会出现SBP.29-31在没有已知的内脏穿孔或腹内器官炎症情况下，腹水中性粒细胞计数250/mm3（0.25×109/L）对SBP有诊断意义。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？