• 结果:经太空诱变后的生物工程细胞染色体畸变率为:环状占10.5%,无着丝断片占36.75%,三射、四射体占13%。

    Result: The abnormal chromosome rate of bio-engineering cells muted by outer space were: ring chromosome, 10.5%; acenericfragment, 36.75%; triceneric and fourcentric, 13%.

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  • 周三,中国科学家揭开了新一代月球探测器嫦娥四号的面纱,并表示嫦娥四号将于12月发射,执行在月球背面着陆的任务。

    Chinese scientists unveiled their latest lunar probe, the Chang'e 4, on Wednesday, saying it will be launched in December on a mission to land on the far side of the moon.

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  • LROC是去年三月向月球远地侧发射的能够拍射高分辨率照片的第一艘空间飞行器,最终它为科学家们拍摄到了一张完整的月球照片。

    The LROC was the first space craft to take high resolution photos of the far side of the moon last March, finally giving scientists a complete picture of the moon.

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  • 航天器于2004年发射,在今年三月进入轨道发回地球第一个特写图像之前,它已飞越水星三次。

    Launched in 2004, the spacecraft flew by the planet three times before entering orbit in March of this year, when it sent the first close-up images back to Earth.

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  • 我要向磐石旁边射三箭,如同射箭靶一样。

    I will shoot three arrows to the side of it, as though I were shooting at a target.

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  • 信使号自2004年发射升空以来已经三次掠过水星,最终计划在2011年3月进入太阳系最内部行星——水星的轨道。

    MESSENGER has zipped right by Mercury three times since being launched in 2004, and is scheduled to enter orbit around the innermost planet in March of 2011.

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  • 作为日本宇航探测总署和三菱重工联合项目的一部分,搭载WINDS卫星的这枚火箭于下午5点55分发射升空。

    The rocket carrying the WINDS satellite — a joint project of the Japan Aerospace Exploration Agency (JAXA) and Mitsubishi Heavy Industries — lifted off its pad at 5:55 p.m. (0855 GMT).

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  • l 欧洲首颗成像卫星(800千克)于1977年发射;它只有三个通道

    Europe's 1st imaging satellite (800kg) was launched in 1977; it had just three channels

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  • 该火箭载着一名俄罗斯宇航员和一名比利时宇航员于星期三发射升空,预计周五与空间站对接。

    The rocket, carrying a Russian cosmonaut and a Belgian astronaut, launched on Wednesday and is expected to reach the space station on Friday.

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  • 从景区往山项方向走1公里,绿树丛中出现几幢楼房,这便是宁波广播电视发射中心发射三台,也叫712发射台。

    From a mountain scenic spot to direction 1 km, green trees appear a few building, this is ningbo radio and TV launch centre three sets, also called 712 launch pad.

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  • 在整个设计中最复杂的事情是进料系统,其中包括几个部分,以避免重复,甚至极长的射三重饲料。

    The most complicated thing in the whole design is the feed system, which includes several parts to avoid double and even triple feed with the extremely long projectiles.

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  • 波音公司正在计划在2016年发射CST- 100航天器,一个三天的测试飞行。

    Boeing is planning to launch the CST-100spacecraft on a three-day test flight in 2016.

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  • 飞船的周三发射必须成功,否则就要由俄国飞船给国际空间站运送补给了。

    The shuttle must be launched by Wednesday or it will have to wait for a Russian supply run to the International Space Station.

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  • 结果表明将三个因素良好的结合来达到更高的取光效率和良好的出射光均匀性,将是今后研究的重点。

    The results indicate that how to combine the three factors to achieve higher efficiency and good uniformity of emergent light will be the focus of future research.

    youdao

  • 叙述浮动端面密封环压力铸造的三种压射套结构、材料和表面处理工艺及其应用范围。

    Three kinds of injection sleeves construction, materials, surface treatment and application ranges of floating end face seal ring by die casting are expounded.

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  • 与此同时,ESPN数据显示瑞士队有九次射门,两次射正;国际足联的则是八次射门,三次射正。

    Similarly, while ESPN had nine shots for the Swiss, two of them on target, FIFA had eight and three, respectively .

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  • 目的探讨应用三维彩色室壁运动(CK)技术测量梗死区和非梗死区心搏量和射血分数的方法。

    Objective To develop a new method for measuring stroke volume and ejection fraction in the infarct and non infarct area with three dimensional color kinesis (CK) technique.

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  • 通过模拟结果与实验结果比较,得出了熔体“吹破”、短射和薄壁穿透三大缺陷的影响因素。

    By comparing the simulation results with experiment data, the influence factors of three defects including melt blow through, short shot and gas fingering are achieved.

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  • 目的评价实时三维超声心动图(RT 3de)测量左心室容量与射血分数的准确性。

    Objective To assess the accuracy of real-time three-dimensional echocardiography (RT-3DE) for measuring left ventricular volume and ejection fraction.

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  • 本文应用势流理论和频域方法研究了三维浮体在深水域波浪中航行时的非线性绕射问题,该问题包括非线性兴波问题和非线性绕射问题。

    In this paper, the nonlinear diffraction problem is studied with potential flow theory in frequency domain for three-dimensional floating body sailing in waves on deep water.

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  • 此文在分析由仿射变换描述的三角形运动补偿基础上,提出了基于重叠区域的三角形运动补偿方法。

    A motion compensation method based on overlapped triangular patches is proposed after analysing the general triangular patch compensation method using affine transformation.

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  • 在四川盆地中部的地震水平叠加时间剖面上,中三叠统及下三叠统顶部广泛发育绕射丘状结构。

    The diffraction hilly structures widely develop on the top of Middle Triassic and Lower Triassic in the seismic horizontal stacking time sections in the central part of Sichuan Basin.

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  • 用实验方法研究了三种新激光染料PSPI,DEASPI和HEASPI的双光子吸收荧光和上转换激射。

    The properties of two photon induced fluorescence and up conversion lasing of three novel laser dyes, PSPI, DEASPI and HEASPI, have been experimentally investigated.

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  • 本文的第三部分内容为计算船行波对水中直立圆柱的作用(忽略圆柱产生的绕射势对船体的影响)。

    Rankine source method (constant panel) is developed to calculate the action of ship generated waves on the vertical cylinder in finite depth water.

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  • 本文的第三部分内容为计算船行波对水中直立圆柱的作用(忽略圆柱产生的绕射势对船体的影响)。

    Rankine source method (constant panel) is developed to calculate the action of ship generated waves on the vertical cylinder in finite depth water.

    youdao

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