The potentiostat is one of the principal instruments used to control an anodic dissolution process accurately in electrochemical experiments.

恒电位仪是在合金相电解提取中精确控制阳极溶解过租的重要仪器。

youdao

The book is an analysis of corporate treasury and cash management with the principal financial instruments used by the corporate treasurer.

这本书是公司的财务和现金管理与财务公司使用的主要金融工具的分析。

youdao

Isometric drawing is much simpler than perspective drawing. Drawing instruments sre used to make the drawing in which the three principal axes make equal angles with the plane of projection.

等角图较透视图简单得多。它用绘图仪器绘画，三主要轴线与投影面所成的角相等。

youdao

Some investors are under the illusion that their principal is safe in these instruments, which have the kicker of high yields.

FORBES: Do Preferred Stocks Deserve a Place in Your Portfolio?

The principal aim of these policy instruments was to promote development, social empowerment (poverty alleviation) and environmental conservation through participatory or community-based management and exploitation or utilisation of forests and forest resources.

UNESCO: Community-Based Forestry Management Programme

All the students in the band were asked to play their instruments in front of the principal and music teachers.

NPR: Literature and Lullabies from the 'Axis of Evil'