first time的例句大全

In this paper, the technological processing for powder of sika bone was studied in the first time, and some key factors of affecting the qualities of finished product were discussed, in the end, the characteristics of nourishment constituents were discussed and analyzed briefly.

对鹿骨粉的制作工艺作了初步的研究，讨论了影响成品质量的一些关键因素，并就鹿骨粉的营养特性进行了简要的分析。

The coal used for liquefaction there amounts to 0.166 million tons, The purpose of technological reform is processing vaccum residue for the first time and processing the combined vaccum residue and organic wastes containing chlorine for the second time.

第一次技术改造目的是加工减压渣油，第二次技术改造目的是进行减渣和各种含氯有机废料的共处理。

For the first time a complete, advanced and credible tactics and technology index system of torpedo weapon system is established and deeply analysed.

首次为鱼雷武器系统建立了一个全面、先进、可信的战术技术指标体系，并对其进行了详细的分析；

Under the influence of regional tectogenesis, the salt body underwent three times of plastic fluxion in geological history. The first time was in the late stage of Early Permian, the salt flowed 2~ 2.8 km southwards;

受区域性构造运动的影响，盐体在地史时期曾经历了三次较为明显的塑性流动：第一次发生在早二叠世末期，表现为盐体向南流动了2～2－8km；

19. The first time that the question What is at the bottom of the oceans? had to be answered with any commercial consequence was when the laying of a telegraph cable from Europe to America was proposed.

19、当铺设一条从欧洲到美洲的海底电报光缆的时候，出于商业动机，人们第一次不得不回答这个问题海底是什么东西。

1866-The Atlantic Cable is successfully completed, allowing transatlantic telegraph communication for the first time.

1866年的今天，跨大西洋海底电缆成功完工，从此令跨大西洋间的电报通讯首次成为可能。

It was showed for the first time that teleostean Vg and Lv had hemagglutinating activities.

这是首次报道硬骨鱼类的Vg和Lv具有特异性凝血活性。

Oil prices tumbled below$ 130 a barrel for the first time in more thana month Thursday, as crude's dramatic slide entered a third dayaccompanied by a sharp sell-off in natural gas.

周四，原油价格在不到一个月内首次跌至每桶130美元以下，随着天然气股票的大幅抛售，这已经是原油价格连续第三天大幅下跌了。

They were spurred on by 24-hour television coverage as state-run media reported on a natural disaster for the first time in China's history.

激励志愿者这样做的，是官方媒体对这场自然灾害24小时不间断的电视报道&这在中国历史上还是头一次。

She also recalled the first time she saw "Je t'aime moi non plus," on a little television in her room.

她也记得自己第一次用卧室里的小电视看《我爱你，我也不爱你》时的情形。

It is not the first time US and British foreign ministers have hit it off.

取得这样的“一致评价”实属政界百年一遇的好事啊！据悉，两位首脑擦出火花已经不是第一次了！

The international side is for the first time offering some sanctions relief to the Iranians.

这是国际方面首次提出考虑解除对伊朗的一些制裁措施。

It was the first time in many years that I was genuinely excited by a Microsoft product and wanted to tell the world about it.

这是几年中第一次由衷的对微软的产品感到兴奋，我想将它分享给这个世界。

Hydride generation atomic fluorescence spectrometry was for the first time utilized to determine trace toxic elements, arsenic, antimony, bismuth, mercury, selenium, tellurium and lead, in the skeleton fossil of a dinosaur and its adjoining rock unearthed in Sichuan Province.

本文首次利用氢化物发生原子荧光光谱法（HG-AFS）测定了四川安岳恐龙骨骼化石及其围岩中的微量有毒元素砷、锑、铋、汞、硒、碲和铅。

Icosane, heptadecanoic acid, malonic acid were isolated from 'Banlangen' for the first time.

正二十烷、正十七烷酸、丙二酸为首次从该化合物中分离得到。

It's not the first time a celebrity collection has found its way from the U.K. to Hong Kong.

佳士得并不是首次在香港拍卖英国名人的葡萄酒收藏。

For the first time, a Native American was named a saint.

第一次，一个美国土著人被封为圣徒、

Meanwhile, residential investment increased for the first time in more than three years as prices stabilised with the help of a temporary homebuyer tax credit.

与此同时，随着房价在一项临时性的购房者税收抵免政策的帮助下逐渐企稳，住宅投资三年多来首次出现增长。

Ronaldo promised lots of goals for PSV when he was the first time in front of the press in Dutch.

他首次在荷兰新闻界亮相时，承诺要为PSV球队多进球。

The logging response characteristics of diagenetic facies were studied and combined with well-log, and then the diagenetic facies models of the target stratum reservoir were given for the first time.

结合测井曲线，研究了成岩相测井响应特征，建立了测井成岩相模型，首次建立了目的层储层成岩相模型。