什么是混合物的干物质含量？

What is the dry matter content of the mixture?

youdao

甘薯脱毒后干物质含量、抗病性则无明显变化。

The changes of dry matter content and disease resistance were not significant.

youdao

马铃薯脱毒后干物质含量、抗病性则无明显变化。

The change of dry matter content and disease resistance were not significant.

youdao

马铃薯脱毒后干物质含量、抗病性则无明显变化。

The change of dry matter content and disease resistance were not significant.

youdao