For example, if a piece of code for a service is spread across multiple modules and files, then it incurs a lot of maintenance cost.

例如，如果服务的某段代码分布在多个模块和文件中，则会带来大量的维护成本。

youdao

Current modules have 10 percent efficiency and an installed system cost of about $4 per watt.

现在通用的组建效率约为10%系统安装费用需要4元每瓦。

youdao

For every doubling in cumulative production volume, the cost of modules has declined by about 20%.

相对而言，每次积累产量增长了一倍，价格便同时减低了20%。

youdao

There may be new investment opportunities as companies applying standard inkjet printing techniques to reduce the cost of making solar modules or batteries continue to make progress.

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"We do not envision a realistic scenario in which crystalline silicon modules would be able to achieve cost levels that enable competitive pricing, " he said in a recent call with investors.

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Production cost of solar cells, and correspondingly, solar modules is also decreasing worldwide due to declining input costs, particularly polysilicon and silicon.

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