for the first time

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子化学活性。

For the first time her veneer of politeness began to crack.

温文尔雅外表次露出破绽。

His grandiose manner impressed those who met him for the first time.

他那种夸大举止给次遇见他人留下深刻印象。

CD outsells vinyl for the first time.

光盘销售量首次超过塑胶唱片。

Thus Europe was at peace for the first time in ten years.

于是, 十年中欧洲次处于和平局面。

I went to the tropics for the first time last year.

我去年次去热带地区。

Ballute originator gave chance of riding ballute for the first time to a dog.

降落伞发明人把次乘坐降落伞机会让给只狗。

They starred her for the first time.

他次让当主角。

The programme brought Anna face to face with her father for the first time in her life.

这项活动助安娜生平次见到父亲。

Crystalline polypyrene microsheets were electrosynthesized in the medium of boron trifluoride diethyl etherate for the first time.

在三氟化硼乙醚介质,电聚合芘首次制备出结晶型聚芘微米片。

Conclusion:Oleanolic acid and daucosterol were isolated from this plant for the first time.

齐墩果酸和胡萝卜苷为首次在该植物根中分离得到。

Analytic resolution of rate equation for the nonradiative depopulation not equal to zero is derived for the first times.

首次推导出非辐射人口不为零时速率方程解析解。

Although my working time is not short,I attend klatch like that for the first time.So I think it is special.

虽然参加工作不短，不过还是次参加这样性质饭局，觉得还是很特殊。

Conclusion.We have reported for the first time, that an alkaptonuria patient showed thoracic myelopathy caused by rupture of a thoracic intervertebral disc.

我首次报道例尿黑酸尿患者由于胸椎间盘破裂导致胸椎脊髓病。

The women, in sum, are for the first time withdraw-ing from work with the same unifor-mity as men in their prime working years.

总而言之，女性首次在退出职场时和黄金工作年代男人出现致性。

"This experiment has for the first time removed this problem by making mutant yeast that sporulate when starved, but remain asexual," Goddard said.

酵母是种单细胞生物，它繁殖方式有无性繁殖和有性繁殖两种。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基苯甲酸乙酯为端基合成3种酰胺型开链冠醚,并通过IR、~1HNMR、MS和元素分析确证它结构。

Chinese working class ( proletariate) ascended the arena of politics as an independent political force with consciousness for the first time, and demonstrated its great power.

中国工人阶级（无产阶级）次以有意识独立政治力量登上政治舞台，展示其强大力量。

Red algae cystocarp was found for the first time and the discovery of the close relationship between algae cystocarp and metal sulfides has supplied the evidence for biomineralization.

红藻囊果发现及其与各种金属矿物之间密切空间关系进步证实生物参与成矿作用。

Making of cinematographic, television and video works means the fixation for the first time of a work on some materials by means of cinematographic production or analogous process.

（七）摄制电影、电视、录像作品，指以拍摄电影或者类似方式首次将作品固定在定载体上。