• 本文采用粉煤灰激发配制一种用于固化土壤胶凝材料

    In this paper, a cementing material used to consolidate soil is prepared by adopting fly ash, kiln dust and activator.

    youdao

  • 利用麦秸玉米秸草坪等农产废弃物与土壤有机肥混合配制有机土壤进行日光温室甜椒栽培越冬生产

    The experiment was conducted using soil culture with corn stalk or wheat straw, mushroom residue and lawn grass with manure as substrates to select the better culture ingredient.

    youdao

  • 发明提供一种低成本,高去油率的石油污染土壤淋洗药剂配制方法应用

    The invention provides a low-cost and high-efficient agentia for leaching petroleum-polluted soil as well as a preparation method and an application thereof.

    youdao

  • 试验中,我共配制21人造土壤样品其中元人造土壤19个,三元人造土壤1个,十一元人造土壤1个。

    In the test, 21 samples of artificial soil were formulated, including 19 one-element artificial soils and one three-element artificial soil and one eleven-element artificial soil.

    youdao

  • 试验中,我共配制21人造土壤样品其中元人造土壤19个,三元人造土壤1个,十一元人造土壤1个。

    In the test, 21 samples of artificial soil were formulated, including 19 one-element artificial soils and one three-element artificial soil and one eleven-element artificial soil.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定