查询词典 twenty-first

Thirty-seven cases of orbital exenteration, including twenty-three cases of male patient and fourteen cases of female patient, were performed at N.

37例在台大医院眼科接受眼窝内容物剜除术的病例中，男性23例，女性14例，年龄最小为1岁3个月，最大为69岁。

Environmental protection as if the ventilation equipment factory is twenty years engaged in specialized production PVC plastic products, ventilation exhaust treatment works, Fume Hood and other old business, the products with anti-corrosion, acid, high temperature, anti-aging and so on.

环保仿佛通风设备厂是二十几年从事专业化生产全塑PVC产品、通风废气处理工程，通风柜等的老企业，所生产的产品具有防腐、耐酸碱、耐高温、抗老化等特点。

In the past twenty years, expert system has made a great progress in theory and system studies.

经过近二十年的研究，诊断专家系统在理论和实践上都有了长足的发展。

Twenty-three vetting committees, comprising 150 international experts in every field of art represented at the Fair, verify each and every object for quality, authenticity and condition, so visitors can always buy with absolute confidence.

本次博览会所展出的每一艺术领域均安排有国际权威，由共计150位国际权威组成的23个审核委员会将对每一件展品的质量、真伪和状态进行检验，参观者可以完全放心地收藏展品。

With twenty years of history, advanced production equipment, exquisite technology.

具有二十多年的历史，生产设备先进，工艺精湛。

Twenty - three patients underwent ictus therapy of corticosteroids for (8±4) days. The extenuation time of corticosteroid' dosage was (33 ±26) mg /d. Of the 40 patients, 36 were IgG positive with an average A value of (0.91±0. 24) and 4 patients were IgG negative. Twelve patients ( 30%) were with type I avascular necrosis of femoral head, including 3 cases with unilateral left - necrosis and 9 cases of bilateral necrosis. The other 28 patients were without necrosis.

结果全疗程使用的糖皮质激素总量平均为4949 mg±2959 mg，糖皮质激素应用天数平均为24 d±5 d，其应用天数主要集中在16-30 d，使用冲击疗法的病例有23例，其持续天数平均为8 d±4 d，减药速度平均为33 mg/d±26 mg/d.40例患者中，血清抗体IgG测定阴性4例，阳性36例，其吸光度值平均为0.91±0.24。

Methods Twenty-six patients with colon cancer were divided into 3 groups:colostomy group（8 cases）,washing group (9 cases) and suction group (9 cases).All the patients underwent colectomy plus stage one anastomosis and exteriorization with different interoperative preparation with which we compared the healing up of anastomosis within the three groups.

26例降结肠癌分为造瘘组（8例）、冲洗组（9例）和粪便吸引组（9例）三组，术中分别采用3种不同方式行紧急肠道准备，所有病人均采用结肠切除一期吻合加外置的方法，对比观察三组病人的吻合口愈合情况。

Methods: Twenty-seven tissue expanders were inserted in 14 children (age range: 1.5 to 15 years) of pigmented naevi, hemangioma and scar tissue with exteriorization of the injection port.

应用国产皮肤软组织扩张器共27只，采用注射壶及连接导管外置的方法，对14例1.5～15岁患色素痣、血管瘤及烧伤瘢痕的患儿实行扩张术。

Methods: Twenty-seven tissue expanders were inserted in 14 children (age range: 1.5 to 15 years) of pigmented naevi, h emangioma and scar tissue with exteriorization of the injection port.

应用国产皮肤软组织扩张器共27只，采用注射壶及连接导管外置的方法，对14例1.5-15岁患色素痣、血管瘤及烧伤瘢痕的患儿实行扩张术。

Abstract］ Objective To discuss the influencing factors of healing up of anastomosis between traditional and morden ideas and question the more reasonable method of intestinal tract preparation in stage one operation.Methods Twenty-six patients with colon cancer were divided into 3 groups:colostomy group（8 cases）,washing group (9 cases) and suction group (9 cases).All the patients underwent colectomy plus stage one anastomosis and exteriorization with different interoperative preparation with which we compared the healing up of anastomosis within the three groups.

目的 探讨影响吻合口愈合因素的传统与现代观念并进步探讨一期手术中合理的肠道准备方式方法 26例降结肠癌分为造瘘组（8例）、冲洗组（9例）和粪便吸引组（9例）三组，术中分别采用3 不同方式行紧急肠道准备，所有病人均采用结肠切除一期吻合加外置的方法，对比观察三组病人的吻合口愈合情况。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。