The
nova erupted with a blinding intensity, lighting up the night sky.
这颗新星以耀眼的强度爆发，照亮了夜空。
Astronomers observed a
nova in the constellation Cygnus last week.
天文学家上周观测到了天鹅座中的一颗新星。
The
nova's brightness diminished gradually over several months.
这颗新星的亮度在几个月内逐渐减弱。
The explosion of a
nova is a result of a binary star system's interaction.
新星的爆炸是双星系统相互作用的结果。
Novae are not as destructive as super
novae, but they still release enormous energy.
新星虽然没有超新星那么破坏性，但它们仍然释放出巨大的能量。
Studying
novae helps scientists understand the lifecycle of stars.
研究新星有助于科学家理解恒星的生命周期。
The
nova's spectrum revealed elements like hydrogen and helium.
通过新星的光谱可以发现氢和氦等元素。
Observing
novae is crucial for tracking cosmic expansion.
观测新星对于追踪宇宙膨胀至关重要。
In ancient times,
novae were often considered omens or celestial signs.
在古代，新星常被视为预兆或天象的象征。
The frequency of
nova eruptions varies greatly from one star system to another.
新星爆发的频率在不同的星系之间差异很大。
French ophthalmic optics company Essilor and optometry service provider Nova Vision initiated a three-year strategic cooperation on Thursday with the aim of providing free eye health screening to at least 100,000 children in rural China.
法国视光企业依视路(Essilor)和视力保健服务提供商Nova Vision周四启动了一项为期三年的战略合作,旨在为中国农村地区的至少10万名儿童提供免费的眼部健康筛查。
Johnson & Johnson Vision Care China has reached a new round of strategic cooperation with Nova Vision, an optometry service provider, to jointly implement a digital slit-lamp AI diagnosis R&D project.
强生视力健中国与视光服务提供商诺华视觉达成新一轮战略合作，共同推进数字裂隙灯AI诊断研发项目。
Essilor has introduced 110 visual health screen machines to China through a partnership with Nova Vision, an optometry service provider that operates 1,200 retail stores under the name Baodao Optical.
"With people relying heavily on their mobile phones nowadays, there are increasing physical and mental health risks caused by eye diseases," said Jim Wang, chairman of Nova Vision.
Prior, she served as business director of the solid polystyrene and high performance polystyrene business of Nova Chemicals.
CIC said on Wednesday it had－jointly with Canada's Brookfield Asset Management Inc and other institutional investors－acquired 90 percent stake in Nova Transportadora do Sudeste SA from Petrobras, which controls a natural gas transmission asset in southeast Brazil.
""The real battlefield is in the highend ($500 and above) segment, where Huawei still held a solid position among Android vendors this quarter, with products such as Mate 40 Pro, and Nova 8 Pro.
真正的战场集中在高端（500美元及以上）市场段，华为在这个季度凭借诸如Mate 40 Pro和Nova 8 Pro等产品，在安卓厂商中依然保持着稳固的地位。
The program also includes agroindustrial farms Aldeia Nova and Biocom, textile companies Textang II, Satec and Africa Textil, cement plants Nova Cimangola and Secil do Lobito, breweries such as Cuca, Eka and Ngola, and the engineering and construction company Mota-Engil Angola, he added.
Huawei also unveiled its latest smartphone series the Nova 10, which features an advanced mobile imaging system.
Iceland has allocated 5G frequencies, and one of its major mobile operators, Nova, has chosen to partner with Chinese company Huawei in 5G deployment, Icelandic media has reported.
The Icelandic Financial News reported on Tuesday that the government has allocated the mobile operators their 5G telecommunication frequencies in Iceland, and Nova's 5G service was launched with Huawei.
Nova has been conducting 5G tests for over a year, and is expecting more mobile phones to be compliant with 5G, which will provide significantly higher Internet speed than existing telecommunication networks.
Nova's partner in 5G is the Chinese company Huawei Technologies, the leading global 5G technology vendor, the Icelandic Financial News reported.
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