这是Gmail作为完整通信服务的自然演化，Jackson还特别为该功能所提供视频的高质量感到自豪。
It was a natural evolution for the complete communication service that Gmail has become, and Jackson is particularly proud of the feature's high video quality.
这些结论帮助解释了特大质量黑洞如何可以改变它所在星系的演化。
These results help explain how a supermassive black hole can alter the evolution of its host galaxy.
各种质量的恒星的演化，均以流体力学的时间尺度进行。
Evolution of stars of all masses takes place on a hydrodynamic time scale.
基于开普勒望远镜巨大的观测数量和优良的数据质量，科学家希望借此提高对恒星演化的认识。
Because of the quality of the Kepler data and the large number of stars the spacecraft will observe, scientists hope to improve their understanding of stellar evolution.
传统的星系演化模型之一预言，宇宙早期的小星系通过结合演化成大质量的星系。
One of the conventional models for galaxy evolution predicts that small galaxies in the early Universe evolved into the massive galaxies of today by coalescing.
通过对川西拗陷须家河组储层的岩石学、矿物学、物性等特征研究，明确了砂岩成岩作用特征及其对储层质量演化的影响。
The diagenetic characteristics and the impact of diagenesis on reservoir quality in the Xujiahe sandstones of West Sichuan are described based on petrologic, mineralogy, and petrophysical analysis.
另一方面，软件过程在提高软件演化的效率和质量方面发挥着重要的作用。
On the other hand, software process plays an important role to increase efficiency and quality of software evolution.
耀星是红矮星早期演化的一个必经阶段，这个阶段的持续时间取决于恒星的质量。
The stage of flare stars, which duration depends on the mass of the stars, is a natural stage of the early evolution for red dwarf stars.
这些研究者就顽固地争辩说，恒星沿主星序向下的演化，应该伴随着连续的和很显著的质量损失。
These investigators tenaciously argued the evolution of stars downward along the sequence ought to be accompanied by a continuous and very substantial loss of mass.
质量概念和质量管理理论随着质量环境的变迁，始终处在演化过程之中。
The concept of quality and quality management theory is always in evolutionary process along with transition of environment.
最后，分析了人类活动对地下水环境质量演化的影响，并提出缓解建议。
Finally, the impacts of human activities on the evolution of groundwater affected was briefly discussed, and the proposals to control the groundwater environment quality were put forward.
过程核合成可以为大质量星的演化和对流提供有用的约束。
S-process nucleosynthesis may be a useful constraint for the evolution and convection in massive stars.
由于钡星系统是由普通红巨星双星系统演化而来，因此钡星系统的轨道偏心率及周期的分布显示了经过质量吸积后双星系统的最终轨道特征。
As Ba star systems are evolved from G-K star systems, the distribution of orbital eccentricities and periods of Ba stars can show the final orbital character of binaries.
如果在恒星演化过程有磁应力来支撑引力，超过中子星质量上限的大质量中子星则不致于坍缩成黑洞。
If the magnetic stress bears up the gravitation in the stellar evolution, the big mass neutron star over the neutron - star mass can not collapse into a black hole.
因此，中微子是否具有静止质量，将极大地影响着宇宙中的质量密度，从而影响着宇宙演化的进程。
Hence, the rest-mass of the neutrino being non-vanishing would influence greatly the mass density and further the evolution of the universe.
沉积相研究是油气勘探、储层质量评价、盆地构造演化的基础和有力手段。
The study of sedimentary research is important to petroleum exploration, analysis of reservoir quality and tectonic evolution.
湿地生态系统水环境质量时空演化及其影响因素分析，是湿地理论和应用研究的热点领域。
The study on the spatiotemporal evolvement of wetland ecosystem water environmental quality and its related affecting factors is one of the hotspots in theoretical and applied wetland research.
由于高光度和高质量损失率等特性，大质量恒星在星系形成和演化等现代天体物理学的研究中扮演着重要的角色。
Due to their high luminosity and high mass-loss rates, massive stars are playing an important role in the studies of modern astrophysics, such as the formation and the evolution of galaxies.
对石家庄市1991 ~ 1997年间的浅层地下水环境质量进行了分析评价，查明了地下水环境的演化趋势。
Based on the monitoring data during 1991-1997, the groundwater environmental quality in Shijiazhuang was analyzed and assessed, and the evolution trend of the groundwater environment was studied.
水-岩土体系质量传输模拟在岩土中污染物的迁移转化、岩土化学淋滤、地下水水质的形成与演化及热水成矿等众多研究领域具有重要意义。
Mass transfer modeling is of importance to many research fields such as transport and evolution of pollutants, chemical dissolution of rock, water quality of...
随着更多的超新星前身星得到确切证认，对大质量恒星演化理论的改进和完善将会获得有力的推动。
Reliable identification of supernova progenitors is strongly impelling to improve and refine the evolution theory of massive stars.
蜘蛛星云离我们很近，在LMC中观测角度很有利，也没用星际气体阻隔期间，因此它成为了解大质量恒星演化的最好实验室之一。
Its proximity, the favourable inclination of the LMC, and the absence of intervening dust make this nebula one of the best laboratories to better understand the formation of massive stars.
本文利用高分辨率的N体数值模拟仔细分析了暗晕的质量吸积历史和内部结构演化历史。
Then, we analyse in detail the mass-accretion histories and structural properties of dark haloes in high-resolution N-body simulations.
黑洞是恒星演化的终点，这些恒星的质量通常有10- 15个太阳大小。
Black holes are the evolutionary endpoints of stars at least 10 to 15 times as massive as the Sun.
这种大质量恒星会以极高的速度燃烧燃料，现正处于恒星演化的末期，终将超新星爆炸结束它的生命之旅。
Burning fuel at a prodigious rate and near the end of its stellar life this star should ultimately go out with a bang in a spectacular supernova explosion.
这种大质量恒星会以极高的速度燃烧燃料，现正处于恒星演化的末期，终将超新星爆炸结束它的生命之旅。
Burning fuel at a prodigious rate and near the end of its stellar life this star should ultimately go out with a bang in a spectacular supernova explosion.
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