首次

Constable’s landscapes met with indifference when they were first exhibited.

康斯特布尔风景画在首展出时受到了冷遇。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首发展了蓝光高效双光子荧光化合物。

The ore-bearing rock is composed mainly of andesitic tuff and tuffite.

作者在赋矿层中首发现了层状电气石岩。

Conducting the premiere of a symphony without a rehearsal requires temerity.

不排练而直接指挥一部交响乐首公演是鲁。

I had a crise de nerfs before the first performance.

在首演出前紧张得几乎崩溃。

This is the first reliable trematothoracin sawfly discovered in China and in the Jurassic Period.

这是首在国发现可靠陷胸茎蜂化石，也是该亚科在侏罗纪首报道。

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

摘要首运用电子脉冲辐解技术研究古丁分子化学活性。

The first offshore multiwave and multicomponent seismic experiment has been made by CNOOC.

中国海洋石油领域开展了首海上多波多分量地震试验。

CD outsells vinyl for the first time.

光盘销售量首超过塑胶唱片。

We didn’t meet anybody new at the tea party.

在茶话会上们没有碰到任何首人。

Fleming discovered penicillin early in the twentieth century.

弗莱明在20世纪初首发现了青霉素。

Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首以杂多酸为催化剂采用酯化法合成丙二醇单乙醚乙酸酯。

Wirephoto - The first electronically-transmitted photograph is sent by Western Union.

西部联合电报公司首采用电子有线传真传输图片。

These truths were by no means self-evident when Galileo first suggested them.

伽里略首提出这些真理时决非显而易。

Hawke first hoisted his flag at Spithead.

霍克伊在斯彼特海德海峡首升起了自己旗舰旗。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首从贯叶金丝桃中分离得到化合物异槲皮苷。

First awarded in 1991, the Packing Room Prize is adjudicated by the Gallery's storeman, Steve Peters.

首颁发于1991年，包装室奖被判定由画廊仓库，史蒂夫彼得斯。

The idea for a facsimile transmission was first proposed by Scottish clockmaker Alexander Bain in 1843.

传真传输设想是由爱尔兰钟表匠亚历山大.贝恩于1843年首提出。

Under the same chrmatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.

首报道了丁草胺和西草净在同一色谱条件下气相色谱定量分析。

This concert also included the first performance of his Septet, op. 20, which became very popular.

音乐会上还首演奏了他七重奏，作品第20号，后来很受欢迎。