查询词典 twenty

Capillary electrophoresis is one of the most rapidly developed separation techniques in the latest twenty years.

毛细管电泳是最近二十年来发展最快的一门分离分析新技术。

More than twenty years ago we sold Joseph to the caravan.

二十多年前，我们将约瑟夫卖给商队

Methods:Twenty one cerebrospinal fluid specimens from 13 patients with meningeal carcinomatosis and 7 specimens from 5 non meningeal carcinomatosis patients were tested with routine cytologic examination and CEA immunocytochemistry examination.

结果 ：常规脑脊液细胞学检查阳性率 4 2 。86 %(9/ 2 1 )，CEA免疫细胞化学检查阳性率 80 。95 %(1 7/ 2 1 )，两者相差显著(P 。0 5 )；其中对首次腰穿获得的脑脊液标本检查，两种方法的阳性率分别为 30 。77%(4 / 1 3)和 76 。92 %(1 0 / 1 3)，两者相差也显著(P 。0 5 )；非脑膜癌病患者的脑脊液检查结果均为阴性。

"Five million Americans are afflicted with Alzheimer's and this is estimated to grow to more than twenty million as the Boomer population ages," states GTX Advisor Andrew Carle.

" 500万美国人患有老年痴呆症，这是预计将增长到超过20万美元，作为潮人口的老龄化，"国家GTX的顾问安德鲁弗卡尔。

This product not only contains VA, VC, VE, VK, VB1, VB2, flavonoid, and coumarin etc., but also is replenished with hawthorn (containing large amount of malol,malic acid, VB2, VC, carotin, calcium, iron, phosporus, flavone and other nutritive substances and numerous alkaloids, more than twenty kinds of ingredients all together) and apricot, which make it more nutritious and easier to be absorbed by the body.

沙棘精不仅保留了沙棘中的维生素A、C、E、K、B1、B2、黄酮类、香豆素等成分，而且因添加了山楂（大量的熊果酸、苹果酸、维生素B2、维生素C、胡萝卜素、钙、铁、磷、黄酮素等二十多种营养物质和大量的生物碱）、杏，使其营养成分更加丰富并且更容易被人体均衡吸收。

But they moved slowly,and all the time the river was carrying them towards the place where the water crashed twenty metres down onto rocks.

但是他们游的很慢，河水始终冲着他们向一个急流漂去，那个急流从20米高的地方掉到下面的岩石上去。

In 1990, as the Eleventh Asian Games host city of water sports, the opening and closing ceremonies of the large scale theatrical performances Qunyi Guan offers a comprehensive showcase for the stage, followed by the Seventh National Gameskai mu shi yan chu , the World B Class Cycling Championships opening ceremony of cultural performances, a nationwide "advocating science, doing away with superstition, clear the cult of" cartoon exhibition, the city's Ying-Qing Shi Liutai and the Sino-Japanese War and the World Anti-Fascist War to commemorate the 60th anniversary of the million people singing the General Assembly to commemorate the 110th anniversary of Mao Zedong's Square performance, Hebei Province, Qinhuangdao City, the Eleventh Asian Games and Asian Games opening ceremony of the fourth large-scale cultural and sports show,"Twenty-first Century International Chinese Music Festival"kai mu shi yan chu activities have been amply demonstrated the strength of large-scale events Qunyi Guan.

每年策划、组织、承办国家、省、市大中型群众文化活动几十项，有些活动在国内外产生了重大影响。50年代业余剧团的普及；60年代"南属上海，北属秦皇岛"的故事活动；70年代综合性的文艺汇演、调演；80年代的群众歌咏活动等都曾为群艺馆的历史写下光辉的一页。1990年，作为第十一届亚洲运动会水上运动项目的承办城市，开幕式、闭幕式的大型文艺表演为群艺馆提供了全面展示的舞台，接下来全国第七届运动会开幕式演出、世界B级自行车锦标赛开幕式文艺表演、全国"崇尚科学、破除迷信、清除邪教"漫画展览、全市迎庆十六大和纪念抗日战争暨世界反法西斯战争胜利60周年万人歌咏大会、纪念毛泽东诞辰110周年广场演出、河北省第十一届运动会和秦皇岛市第四届运动会开幕式大型文体表演、"二十一世纪国际华乐节"开幕式演出等活动都充分显示了群艺馆举办大型活动的实力。

And also, I had only one cartridge clip with twenty-one bullets.

而且我手中的*只有一个弹夹，刚才在空当中我检查了一下弹夹，里面只有21发子弹。

Holding company in Taiwan Queensland AU Production Resin Chemical Industry Co., Ltd. reached twenty-four years old, has a wealth of development and production management experience, and become Taiwan's largest production base of phenolic resin, Cashew companies in Japan have more than 50 years of history.

控股公司台湾昆盟化学工业股份有限公司生产树脂达二十四年之久，具有丰富的开发和生产管理经验，并成为台湾最大的酚醛树脂生产基地之一，Cashew公司在日本有50多年历史。

He paid twenty francs for the cast-off garments.

他出二十法郎买了那身短命衣。

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％。