been的例句大全

As a possible pathway for the treatment and prevention of harmful algal blooms of water pollution, algicidal bacteria have been paid increasing attention in recent years.

溶藻细菌作为防治有害藻类水华的可能微生物，越来越引起了人们的关注。

The White House working personnel were as fresh as paint, while the locals, in this case, were jet-lagged. Essentially, they had been instantaneously transported to America.

白宫的工作人员个个精神抖擞，而关岛方面的人因为时差不适个个无精打采后者实际等于是一下子被送到了美国。

To the naturalist's eye, its gracefully rounded crown, formed of big multilobed leaves, was enough to denote the artocarpus that has been so successfully transplanted to the Mascarene Islands east of Madagascar.

树顶十分美丽，作环形，由耳珠很多的阔大树叶组成，在一个生物学家看来，充分地显示出这是面包果树，很运气的是这树在马斯卡林群岛已经移植成功了。

It's the biggest hiring blitz in the Bureau's hundred-year-history. Artly, because of its natural turnover, and partly because it's been hard to compete from employees with the high paying private sector.Until now, the economic bust is proving a boom to the Bureau.Within 24 hours of putting out the call,

这是联邦调查局百年历史上场面最为壮观的一次招聘。部分原因是由于本身的工作性质，部分由于跟高工资的私人侦探部门的竞争非常激烈。目前为止，经济萧条似乎对使联邦调查局繁荣起来。

You know how heavy the losses had been, so many artillerymen killed.

你知道损失多重，死了多少炮兵队的人呀！

A semi-empirical mathematical model of CO2 transfer in a cross-flow hollow fibre artificial lung has been set up.

本文建立了CO2在交叉流中空纤维膜式人工肺的半经验数学模型。

The hydraulic expansion seal has been adopted under the artesian head of 120 m, which breaks the domestic record of such seal used in submerged radial gate.

在120m承压水头下采用液压伸缩式水封，刷新了潜孔弧形闸门使用该种水封的国内记录。

The exact mechanism of the action of arsenical toxicity is not known clearly, but several hypotheses have been proposed.

到目前为止，人类对砷的毒性作用机制还不是很清楚，但存在多种假设：氧化应激，影响细胞增殖，产生基因毒性如影响DNA甲基化、协同致癌、肿瘤促发等。

It has been a knotty problem to extract Au from arsenical polymetallic sulfides.

从含砷的多金属硫化矿中提金，一向棘手。

Arsenic as the toxic contaminants of the environment especially high levels of arsenic in water has been a worldwide problem.

砷作为毒性较大的环境污染物，特别是饮用水中砷含量超标已成为世界性的问题。

World Health Organization and International Agency for Research on Cancer has classified arsenic as a carcinogen, arsenic has been regard as the most toxic substance by the USEPA as well.

世界卫生组织以及国际癌症研究机构都将砷列为人类的致癌剂，在USEPA列表中砷也被认为是1号毒素。

Arsenic ( As) accumulation and volatilization by microorganism decreasing environmental risk of As in soil has been recognized as an economically efficient remediation method without secondary pollution.

利用微生物对砷（As）的累积与挥发来降低土壤中砷的环境风险已被认为是一种经济、有效且无二次污染的修复措施。

Land, in the process of uncontrolled development and the arrogation of technical rationality, has already been far away from the beautiful picture of The Harmony between Human and the Earth.

土地，在被无节制地开发之中，在技术理性的僭越之中，已经悖离了人地和谐相处的美丽画面。

After the implementing of GPRS network construction, the network performance shows that the problem of low ARPU has been resolved effectively with the wireless added-value business income increased.

建设后的GPRS网络性能结果表明，开通移动数据业务，有效解决用户ARPU值过低的问题，提高江西省联通无线增值业务收入。

With the development of the Internet, its purpose has already gone beyond from the military and technical of the ARPANET. It has been used for the service of human exchanges almost from the start.

随着互联网在全球发展，它早已超越了当初ARPANET军事和技术的目的，几乎从一开始就是为人们之间的交流服务的。

Finally, the use of PAD-type ARPA and the way to improve it have been studied in the paper.

最后，对使用PAD型ARPA及其改进途径提出了一些探讨意见。

Created by Raphael Bob-Waksberg, Bojack Horseman features Arnett as the voice of BoJack, the failed legendary'90s sitcom star from "Horsin' Around," who has been trying to find his way through a muddle of self-loathing and failed relationships.

由拉尔菲尔·鲍勃-瓦克斯伯格创作的《马男波杰克》主要是由阿奈特配音的，波杰克是《马男波杰克》中90年代失败的传奇情景喜剧明星，他一直试图在自我厌恶和失败的人际关系的混乱中寻找出路。

Second-hand dinner jackets have long been the preserve of British undergraduates with a penchant for Brideshead Revisited styling, to the extent that they are a staple part of the English Aristo version of preppy.

二手无尾礼服长期以来一直是英国大学生的收藏，有一种浓郁的电影《故园风雨后》（brideshead revisited）的风格，它们是英国贵族子弟的主要服装。

Archrival Domino's Pizza DPZ-0.29% has been discounting aggressively, and, for example, is currently offering pizzas with two-toppings for$ 5.99.

它的主要竞争对手达美乐披萨（Domino’s Pizza）现在正搞着火爆的促销活动：店内的双层配料披萨只售5.99美元。

It's set a higher request to researching in performances of the most popular architectural material& concrete with the development of capital construction, and the strength has been one of the most important mechanical property.

基本建设的高速发展，使得人们对当今使用最广泛的建筑材料&混凝土的性能研究提出了更高的要求，而这其中强度是首先需要考虑的力学性能指标。