Computer-aided design of sprue in extrusion die head for plastic profiled bar inner rib

1、

With my measuring equipment, I checked the sprue and runner.

藉由我的测定设备，我检查溶碴和转轮。

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2、

Effect of sprue designs on the as-cast microstructure of a precious metal ceramic alloy

铸道设计对贵金属烤瓷合金铸态组织影响的实验研究

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3、

The Principle of Gas Absorption and Slag Removal About Liquid Metal Having Through Sprue and Its Application

液态金属流经直浇道时的吸气、撇渣原理及应用

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4、

Detecting and Positioning System of the Sprue on the Barrel of Poison Liquid

剧毒液体灌装机桶口的检测与定位系统

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5、

Analysis for aluminum ingot casting machine sprue spreader invalidation and improve measures

铝锭铸造机分配器失效分析及改进措施

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Design of injection mould with offset sprue opening for large-scale plastic part

大型塑件的偏心浇口注射模设计

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Influence of Sprue Section on Technological Yield in Investment Casting

直浇道截面形状对精铸件工艺出品率的影响

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MPI-based analysis of injection molding process and setting of sprue

用MPI分析注射成型工艺确定浇口数量

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Clouds of stars and glowing gas, with patches of darkening dust, mark the slow-changing spiral patterns of the Galaxy disk.

点缀着暗淡尘埃的团团恒星和发光星云，标记着银河系缓慢变化的旋涡外形。

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On Gaseous Solitons of A Two Component Disks and An Explanation to Spiral Structure of Galaxy and The Titius-Bode Rule

气盘孤立波及其对星系旋涡结构和Titius-Bode定则的说明

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Astronomers measured the speed of different stars in spiral galaxy, drew up "revolving curves" to describe the relationship between the speed and their distance from the centre of the galaxy.

天文学家测量了旋涡星系中不同恒星的速度，并且由此画出了描述速度和它们到星系中心距离之间关系的“旋转曲线”。

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Andromeda, a large spiral galaxy much like our Milky way galaxy, is relatively nearby and can be easily seen with binoculars in the autumn sky.

仙女座大星云是类似银河系的大型旋涡星系，距离我们相对较近，在秋季的星空下，用双筒望远镜就可以很容易地看到它。

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Supporting evidence includes the dark dust lanes characteristic of a spiral galaxy, and faint swirls of stars and gas visible in this wide and deep image.

支持这一观点的证据在这张广角深空照片中清晰可辨，包括旋涡星系特有的暗尘埃带，以及暗淡的恒星和气体漩涡。

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M81 is a "grand design" spiral galaxy, which means its elegant arms curl all the way down into its center.

编辑是一个“宏伟设计”的螺旋星系，这意味着它幽雅武器袅袅一路下跌到其中心。

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The Milky way is a spiral galaxy; that is, if viewed from afar it would resemble a spiral.

银河是螺旋星系；那是如果观看从它在远处会类似螺旋。

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Therefore, our Milky Way should be morphologically catalogued as a barred spiral galaxy instead of a normal spiral one.

最近十几年来，银河系已被确认为是一个棒旋星系，而不是无棒结构的普通旋涡星系。

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Explanation: Why are there faint rings around this spiral galaxy?

说明：这些昏暗的环为什麽都绕著这个星系呢？

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18、

A beautiful spiral galaxy with its stars contained in large arms sweeping out from a bright core.

一个美丽的螺旋星系，恒星群从明亮核心中扫过。

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Note that the shape of the normal-looking spiral galaxy has changed.

请注意，形状正常前瞻性的螺旋星系发生了变化。

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20、

Because I can stay out as late as you want.

我陪你多晚都行。

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