Although the book is a good primer on all this, its main contribution consists of two surveys-one of users of software, the other of developers-that are unprecedented in both scale and scope.

尽管这是一本在所有相关方面都非常好的入门书，但它的主要贡献在于两方面的调查：用户和开发者。两者无论是深度和范围上都达到前所未有的。

youdao

This is a global scale factor applied to the irradiance contribution of the environment.

这是一个全局倍增的因素应用于辐射贡献的环境。

youdao

The measure of one′s merits (one′s grade on the wage scale) is the economic contribution which accounts for the three factors viz.

贡献的尺度（工资标准）是经济效益，具体考核内容包括产量、质量和消耗。

youdao

The publication of the Small is Working: Technology for Poverty Reduction video and associated booklet, thirty years after Small Is Beautiful , is intended to present, review, revitalize and promote the contribution of smaller-scale and intermediate technology to poverty reduction and sustainable development.

UNESCO: Natural Sciences

Ever the consummate player, he knows when to scale back his contribution, yet still churns out one of the most fried solos of his career.

NPR: Earth: The Sound of Desert-Swept Doom

"This defence contribution is on a similar scale to that deployed at other recent Olympic Games and will contribute to ensuring a safe, secure and enjoyable 2012 Olympics, " he said.

BBC: London 2012: 13,500 troops to provide Olympic security