在这一酷似沙漏形状的星云内，“时间之沙”即将从中央星之中流逝殆尽。
The sands of time are running out for the central star of this hourglass-shaped planetary nebula.
哈勃这次发现的这片产星区有两极，是由一颗中央星向外延展所形成的超高温气流。
The bipolar star-forming region spotted by Hubble is actually two giant, super-hot streams of gas blasting outwards from a central star.
Terracotta使用了星型(hubandspoke)架构，由中央服务器协调JV M间内存堆的改动，给每个需要的节点推送属性级的变动。
Terracotta USES a hub and spoke architecture where the central server to coordinates heap changes across JVMs, pushing field-level changes to each server on an as-needed basis.
就像视网膜中央窝，星鼻的这个部分拥有密度最高的感觉神经末梢。
Like the retinal fovea this part of the star has the highest density of sensory nerve endings.
其中最有名的要数大熊座和北斗七星，几乎紧贴在图片中央附近悬崖边缘的右上方。
Most noticeable are the stars of Ursa Major and the asterism known as the Big Dipper, almost resting upright along the cliff edge near picture center.
人类有视觉的中央窝，星鼻鼹则有触觉的中央窝。
Humans have a fovea for sight and star-nosed moles have a fovea for touch.
为了有助于理解这个问题，我们可以想象，在目镜的正中央，看一颗星。
To help understand this, we can imagine viewing a single star in the exact center of the telescope eyepiece (field of view).
人类有视觉的中央窝，星鼻鼹则有触觉的中央窝。
Humans have a fovea for sight, and star-nosed moles have a fovea for touch.
广州恒星冷冻机械制造有限公司是恒星集团下属专业生产“宏星”中央空调与制冷设备的外商独资企业。
Stars (Guangzhou) Refrigerating equipment manufacturing co., Ltd is one of the subsidiary Foreign-owned companies of Hstars Group manufacturing "Hstars" air conditioning and refrigeration equipments.
广州恒星冷冻机械制造有限公司是恒星集团下属专业生产“宏星”中央空调与制冷设备的外商独资企业。
Stars (Guangzhou) Refrigerating equipment manufacturing co., Ltd is one of the subsidiary Foreign-owned companies of Hstars Group manufacturing "Hstars" air conditioning and refrigeration equipments.
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