blue star sapphires are so named because of the distinctive mark found at their centre.

1、

palmer, who created the company blue star line last year, declined to make a similar boast.

去年创立蓝星航运公司的帕尔默不愿夸下这样的海口。

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2、

the optimum medium of mycelia growth and spore numbers is malt-agar medium;

在麦芽汁培养基中生长和产孢最好；

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3、

with the help of a transmission grating placed in front of the electron multiplying charge couple device, the blue shift of quantum dots was observed in solution; after the addition of β-mercaptoethanol into the sample, the blue shift was suppressed.

通过在电子倍增耦合器件（EMCCD）前插入透射光栅，观察到了溶液中量子点的光谱蓝移现象及巯基乙醇对量子点光谱蓝移的抑制现象。

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4、

a fast fluorescence micro-imaging system using mainly intensified charge couple device ( iccd), argon-ion laser, and xenon lamp was set up, and its preliminary application in living cells was presented.

利用像增强型CCD、氩离子激光器和氙灯等建立了一套快速荧光显微成像系统，并初步应用于活细胞研究。

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5、

application of charge couple device in high speed short data acquisition system

电荷耦合器件在高速短序列数据采集系统中的应用

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6、

effect on area measurement due to dimensional and color ( or gray) discreteness of ccd ( charge couple device) is analyzed.

分析了电荷耦合器件（CCD）在空间和彩色（或灰度）的离散特性对面积测量的影响。

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7、

based on analysis for several kinds of fine wire diameter measurement using ccd ( charge couple device) technique, according to frauhofer diffraction theory and babinet principle, a method of fine diameter dynamic measurement by use of laser diffraction technique is presented.

在对几种应用CCD（电荷耦合器件）技术测量细丝直径方法进行分析的基础上，提出了基于夫琅和费衍射理论和巴比涅互补原理的激光衍射细丝直径动态测量方法。

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8、

three, ink-jet printer " " classification plug: can be divided into soft plug, rigid plug for two major categories.

不一、喷不朱打印机“堵脚”的分类：不小致可分为软性堵脚、硬性堵脚两不小类。

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9、

the hydrodynamic evolution of the fireball shell is comprehensively studied. using the synchrotron mechanism and relativistic transformation from co-moving frame to lab frame, the light curves of the gamma-ray burst afterglow are obtained.

主要工作是：具体研究火球所抛出壳层的相对论流体动力学演化，应用同步加速辐射机制，通过由共动坐标系到实验室坐标系的相对论变换，得到Gamma暴余辉的光变曲线。

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10、

in the present thesis, it is introduced for the observed characters and physical processes of the gamma-ray burst. then, the hydrodynamic evolution and synchrotron mechanism of fireball/ blast wave model are discussed.

本文首先对Gamma暴的观测特性和物理过程作了简要的介绍，而后，对火球模型的相对论流体动力学机制和同步加速辐射机制作了论述。

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11、

the effects of the pulsar parameter on gamma-ray burst afterglows

脉冲星参数的取值对γ暴火球余辉的影响

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12、

the source properties of march 25,1978 gamma-ray burst

1978年3月25日γ射线爆源区特性

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13、

magnetic field tube model of gamma-ray burst

γ爆的磁流管模型

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14、

gamma-ray burst ( grb) is a phenomenon of short and intense pulses of gamma rays occurred in space.

伽玛射线暴（简称伽玛暴），一种宇宙空间中的伽玛射线在短期产生的强烈的脉冲现象。

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15、

for the measured value of the hubble constant, this distance is about 14 billion light-years.

由量测到的哈伯常数值来推断，这个距离大约是140亿光年远。

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16、

fundamental parameters in the big bang cosmology ─ the age of the universe t_0, and the hubble constant h_0

大爆炸宇宙学模型的基本参数&宇宙年龄t0和哈勃常数H0

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17、

scale of cosmic distance and hubble constant

宇宙距离尺度和哈勃常数

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18、

a robot may not injure a human being, or through inaction, allow a human being to come to harm, unless this would violate the zeroth law of robotics.

除非违背第零原则，机器人不得伤害人类个体，或者因不作为致使人类个体受到伤害。

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19、

there's a zeroth law the zeroth law every one of these laws basically defines the quantity in thermodynamics and then defines the concept.

有第零定律，这些定律中的每一条都定义了，热力学中一个基本物理量的概念，第零定律定义了温度。

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20、

a spacetime is stably causal if and only if the second law and the generalized zeroth law are valid there.

时空稳定因果的充要条件是，至少能找到一个坐标系，第二定律和推广的第零定律在其中成立。

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