The simple methods are put forward to calculate Fermi level and edge level of sulfide mineral by means of potential of mineral electrode and zeta potential of mineral surface.

提出采用矿物浮选常用参数，即矿物静电位和矿物颗粒表面动电位来计算硫化矿物的费米能级和边缘能级的简便方法。

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They lowered its level enough to find hundreds of pieces of gold along the lake's edge.

他们将水位排到一定程度就在湖的边缘地带找到了数以百计的黄金制品。

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Protocol services provide transport level services, including authentication, document routing, and edge service functions for automated document interchange.

协议服务提供传输级服务，包括身份验证、文档路由和用于自动化文档互换的边缘服务功能。

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Some are very tall. Yet all are below the level of an observer on the edge, looking over.

VOA: special.2009.10.07

"Deposition" is neatly divided vertically at the level of the leading edge of the piece of wood attached to the cross, to which Christ's feet are nailed.

WSJ: Il Rosso Fiorentino | Deposition | A Maelstrom of Grief | Masterpiece by Peter Plagens

Innovative associations are dealing with the costs of delivering a cutting-edge thought leadership campaign through higher-level sponsorships.

FORBES: How to Dramatically Grow an Association's Membership and Sponsorships

Visitors can see the falls from many vantage points: above from a helicopter or microlight fixed wing plane, at eye level walking across the Knife Edge Bridge that spans the width of the falls on the Zambian side, or from below on a hike.

BBC: Livingstone��s Zambia