查询词典 twenty-one

We believe that our sincere cooperation between the two sides will set up the bridge of friendship, so that both sides in the twenty-first century to the full and expeditious development, and create a better future.

我们相信，我们之间的真诚合作一定会架起双方友谊的桥梁，使双方都能在二十一世纪里得以全面迅速地发展，共创美好的未来。

In The University of Chicago, Yang first spent twenty months working in an accelerator lab, but he later found he was not as good as an experimentalist.

In芝加哥大学杨第一次花费二零个月工作在加速器实验室，但他后来发现，他不如一个实验。

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-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。

Methods Twenty four patients with Pilon fractures were treated with external fixator across angle joint,and 11 cases of all were fixed with external fixtor and simple internal fixation.

对17例Pilon骨折的患者行外固定架固定，其中11例给予外固定架结合简单内固定治疗，随访观察疗效。

There were more than twenty kinds of organic acid and sixteen kinds of amino acid detected in the experiment about root exudates.

根系分泌物的检测结果中发现 20 余种有机酸和 16 种氨基酸。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。