study of the radial beat measurement system of high speed drilling machine using ccd laser diffraction

human behavior school of management

人类行为管理学派

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argon refining technics of cast aluminium alloy

铸铝合金氩气精炼工艺

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the invention relates to slide gate nozzle refractory materials applied to different steel grades.

本发明涉及一种适用于各种钢种的滑动水口耐火材料。

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the slide gate nozzle brick has the advantages of good molten steel resistance, thermal shock resistance, and long service life.

本发明的滑动水口砖抗钢水侵蚀和抗热震性能好，使用寿命长。

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the results showed that the ethmoid sinus began its development at about 21-23 weeks of fetal life. the frontal folds or furrows were formed by extensions or evaginations of the nasal mucous membrane from the superior and lateral wall of the middle and superior nasal meatuses.

结果表明，筛窦在胚胎第21～23周开始发生，即在中、上鼻道的外侧壁和顶部，由鼻粘膜下陷形成额襞和额沟。

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the ethmoid cells appeared at 24-26 weeks and they kept their own small ostia that opened into the middle and superior nasal meatuses.

24～26周形成筛小房，并有微小窦口与上鼻道和中鼻道相通。

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effect of the distributary of nasal meatuses on olfaction

研究鼻道的分流作用对嗅觉反应的影响

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the shape and size of the internal auditory meatuses are the basis for diagnosing the acoustic tumor.

内听道形状和大小的改变是诊断听神经瘤的依据。

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research on work pool parallel programming based on shared-variable

基于共享存储的工作池并行编程研究

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this paper presents an applicable solution for design of shared variable pool with multi-process based on windows.

文章提出了一种基于Windows内存映射的跨进程共享变量池实施方案。

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a shared variable or event is stored in memory only once , no matter how many or few instances you create of its class or structure.

共享变量或事件只能在内存中存储一次，而无论您创建多少个它的类或结构的实例。

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shared variable, and it exists in a single copy shared among all instances of the class or structure.

“共享变量”，这种变量只存在于由类或结构的所有实例共享的单个副本中。

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maintain a shared variable across all test iterations in a load test.

在负载测试中的所有测试迭代间维护一个共享变量。

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a unique number, called an index or subscript, combined with the shared variable name distinguishes each element in the array.

与共享变量名合在一起的唯一编号（称为“索引”或“下标”）区分数组中的每个元素。

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some homological properties of positive graded algebras

正分次代数上的一些同调性质

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homological properties of modules characterized by matrices

用矩阵刻画模的同调性质

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the ocean quahog-a type of deep-sea clam-was dredged alive from the bottom of the north atlantic near iceland in 2006 by researchers.

2006年，研究者们从冰岛附近的北大西洋海底将这只海蛤一种生活在深海中的蛤蜊活生生的捕捞上岸。

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now, after examining the ocean quahog more closely, using more refined methods, the researchers have found the animal was actually 100 years older than they first thought.

现在经过更精密仪器的更细致研究，科学家们发现这只海洋圆蛤实际上比他们预先设想的还要老100岁。

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study on preparation of ultra - fine and high purity aluminium silicate

超细高纯硅酸铝生产新工艺研究

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pit etching research about heat treatment and ce content on cube texture in high purity aluminium foils

蚀坑法研究微量Ce及退火对高纯铝箔立方织构的影响

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