The company's 200 desktops and laptops from H-P use about 40% less power than earlier models.
这家公司使用的200台惠普台式机和笔记本电脑耗电量比以前的机型低大约40%。
Soil water content had a substantial impact on P uptake and P use efficiency in all 4 cultivars.
土壤水分对4个品种的磷吸收效率和利用效率均有显著影响。
PE was significantly and positively related to P use efficiency, not related to P absorption. The provenances with higher PE had greater dry matter accumulation.
低磷水平下马尾松种源磷效率与磷素利用效率有关，而与磷素吸收效率相关性较小，磷效率和磷素利用效率高的种源其干物质积累量较高。
PE was significantly and positively related to P use efficiency, not related to P absorption. The provenances with higher PE had greater dry matter accumulation.
低磷水平下马尾松种源磷效率与磷素利用效率有关，而与磷素吸收效率相关性较小，磷效率和磷素利用效率高的种源其干物质积累量较高。
应用推荐