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Speleology

Speleology (also spelled spelæology or spelaeology) is the scientific study of caves and other karst features, their make-up, structure, physical properties, history, life forms, and the processes by which they form (speleogenesis) and change over time (speleomorphology). The term speleology is also sometimes applied to the recreational activity of exploring caves, but this is more properly known as caving, spelunking or potholing. Speleology and caving are often connected, as the physical skills required for in situ study are the same. Speleology is a cross-disciplinary field that combines the knowledge of chemistry, biology, geology, physics, meteorology and cartography to develop portraits of caves as complex, evolving systems.

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受精囊

Animals; Spiders

雌性蜘蛛接收和存儲精液的中腔囊。

精子

Animals; Spiders

成熟的精子細胞

spiderling

Animals; Spiders

若蟲或未成熟的蜘蛛,通常類似于成人,小屋較小 ;完全移動,不再依賴于蛋黃。

適形治療 (動態)

Medical devices; Radiology equipment

通過符合更緊密地與腫瘤的治療量優化劑量分佈的放射腫瘤學技術。可能意味著一種動態的治療方案。注: 一種適形治療是放射

主控台的房間

Medical devices; Radiology equipment

包含 kV 和 MV 成像和控制輻射傳遞處理工作站的影像工作站主控台的區域。也被稱為主控台區域。

機櫃主控台

Medical devices; Radiology equipment

位於主控台的區域,包括控制櫃和成像內閣的電腦元件的房屋。

主控台區域

Medical devices; Radiology equipment

位於主控台房間的設備,使操作報 Clinac,從而提供給病人的治療師。主控台包括兩個監視器顯示治療和成像 ; 控制主控台 ; 鍵盤和滑鼠 ; 兩個閉路電視顯示器 ; 和房子主控台工作站的兩個電子機櫃。房間或一個房間,其中包含治療和影像工作站的部分。 ...

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