been的例句大全

Styela plicata is an ascidian which belongs to class Ascidiacea, subphylum urochordata, phylum Chordates. About 2000 kinds of ascidians have been found in the nature and they distribute over the maritime space.

海鞘（Ascidian）属于脊索动物门（Chordates），尾索动物亚门（Urochordata），海鞘纲（Ascidiacea），全世界约有2000种，广泛分布于各海域中。

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It has been shown that the numbers and the morphologies among the autosome pairs in these four breeds nearly coincided, but there were comparatively remarkable differences among the sex-chromosomes.

结果表明，这四个品种中常染色体对间的带纹数目及形态基本一致，而性染色体间的差异却较大。

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For DES ( discrete event systems), uniform stability, uniform attractability, and uniformly asymptotical stability have been studied in.

关于逻辑型离散事件系统，一致稳定性，一致可吸收性及一致渐近稳定性理论等已得到证明。

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The ATX power connector is keyed for proper insertion. If we had used our right hand we would not have been able to point the middle finger in the correct direction.

ATX电源线具有方向性，如此可避免使用者有插错方向之虞。如果我们使用自己的右手，我们将无法用中指朝向正确的方向。

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The plurality was failed soon, and the new leadership decided to focus on business in freezer, small household electrical appliances and the electric car, but AUCMA which had ever been in absolutely advantage was in place of other brand at that time.

很快澳柯玛多元化失败，公司新的领导班子决定将业务集中在冰柜、小家电和电动车业务上，但是此时澳柯玛曾经占绝对优势的冰柜市场已被其他品牌夺走，澳柯玛下滑成二线品牌。

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And I remember actually listening to an audio; it was actually an audio book and it was a series of transcripts on interviews that had been done with one of our American presidents, Harry Truman.

我记得我听过一部有声书，是采访美国总统杜鲁门的记录。

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However majorities of watermark technology are concentrated in digital image, audio, electronic book, video and other digital production. Less attention has been paid on the research of three-dimensional model watermarking.

但是大部分水印技术的研究都集中在图像、音频、电子图书、视频等数字产品方面，而对于三维网格模型水印的研究反而较少。

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Audible, the country's largest audio book producer and retailer, has been investing in original works as a way to showcase the dramatic potential of the form, and to provide exclusive content as HBO, Showtime and Netflix do in television.

Audible是全国最大有声书制作商与零售商。它投资原创作品是为了展示这种形式的极大潜力，并像电视界的HBO、Showtime和Netflix那样提供专属内容。

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Hal Singer of Navigant Economics, a consulting firm, notes that although T-Mobile's prices are low, it has been losing subscribers rapidly, which suggests that it is hardly an effective check on AT& T. That may explain why Deutsche Telekom is so keen to say auf Wiedersehen to its American wireless business.

咨询公司Navigant Economics的Hal Singer注意到，尽管T-Mobile的服务价格低廉，订户却一直迅速流失，表明对AT&T的攻势难以阻遏。这可以解释，Deutsche Telekom何以如此热衷向其美国无线通讯业务道“再见”。

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The Taiwanese austronesian nationalities ever had advanced technology of weave, but unfortunately, this technology has not been succeeded.

台湾南岛语民族历史上曾拥有较高纺织技术，但这种技术没有延续下来。

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Located in the southern plains of Ningxia Hui Autonomous Region, Wuzhong city is an assembling area of the Hui. Its urbanization has been definitely exerting much influence upon the traditional life style and religious activities of the Hui Muslims.

地处宁夏平原南部的吴忠市是一个回族聚居区，吴忠的城市化进程对回族穆斯林的传统生活方式和宗教行为产生了一定的影响。

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The autopsied case and pathologic changes have been confirmed that metal-aluminum has the ability to cause lung fibrosis.

尸检及病理的改变，证实了金属铝尘有一定的致纤维化作用。

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Besides, the dry plate prepared in our laboratory from Nuclear Emulsion № 4.has also been tried, but only an incomplete outline was seen on the autoradiograph even after 124 days of exposure.

使用自制核4&乳胶干板时，曝光124天也不能得到完整的放射自显影谱。

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Automatic Voltage Control ( AVC) has been born for meeting these requirements.

自动电压控制（AVC）正是基于这种控制目标而产生的。

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In this paper, a new type tooth profile of sprocket has been given from the study of designing the bobber's axial section.

本文首先从设计滚刀的轴向截形入手，提出了链轮的新齿形；

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The effect of connection type, axial restraint and loads on the fire resistance of structures has been studied.

文中分析了连接结构的类型、轴向约束的强弱及载荷大小对结构抗火性能的影响。

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Awk executes this block after all lines in the input file have been processed.

在输入文件的所有行处理完毕之后，awk执行这个代码块。

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Having been researched thoroughly for many years, the technical problems such as lower rate of callus formation of Avena Nuda' flower breeding and seedling growing difficulties are overcome.

经过多年的深入研究，攻克了莜麦（裸燕麦）花培出愈率低、成苗难的技术难关。

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Goering's telegram had been held up by Bormann.

戈林的电报已经被鲍曼扣压了.

词典精选例句

Though little used in local Beijing dishes, dog meat has long been available in the capital at Korean restaurants and those offering the cuisines of southern Chinese provinces.

虽然狗肉在北京本地菜品中很少见，但在京城的韩餐馆和提供中国南方菜肴的餐馆中一向可寻。

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