Results 61 to 70 of about 1,352,322 (103)

[Pathological roles of lipid metabolism disorders in asthma and related intervention strategies]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Chen Q, Niu C, Guo Z, Xiang Y.
europepmc   +1 more source

一种便携式土壤呼吸测定气室

open access: yes, 2008
 本发明公开了一种便携式土壤呼吸测定气室,由底座和测量室组成,底座固定于土壤中,测量室放置在底座上;测量室包括一个中空的壳体,壳体内的顶部中央安装有风扇,壳体内的顶部两侧设有与红外气体分析仪连通的通气嘴,壳体的底部外围有插入底座的环体;底座包括一个圆筒,圆筒的外围设有供测量室插入的水槽,圆筒的底部沿外壁向内径方向制成锥形尖端。本发明的便携式土壤呼吸测定气室,采用底座和测量室分离设置,能够为红外气体分析仪提供分析气体源,从而计算土壤呼吸速率 ...
樊军,齐丽彬
core  

[Chinese guidelines for the clinical application of antibacterial drugs for febrile neutropenia (2026)]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Chinese Society of Hematology   +3 more
europepmc   +1 more source

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