GFM

RT-PCR was employed to measure the HIF-1α and VEGF mRNA expressions in gastrocnemii.

采用RT -PCR 法检测,半定量分析大鼠腓肠肌HIF -1 αmRNA和VEGFmRNA表达.

EBF is a new fertilization system, which is on the theory of the nitrient cycle ( General Fertilization Model, GFM ).

“生态平衡施肥”是以施肥系统养分循环原理“通用施肥模型”为理论基础, 以实用和高新技术优化组装的技术体系为实现手段, 以“生态型肥料”为载体的新的施肥系统.

GFMS said the gold market stood at a crossroads.

GFMS称,黄金市场正站在十字路口.

ObjectiveTo detect messenger RNA ( mRNA ) expression of MMP-9 and VEGF in pituitary tumors.

目的　探讨侵袭性和非侵袭性垂体腺瘤中MMP9 与 VEGFmRNA 的表达,以进一步阐明MMP9 在肿瘤侵袭性行为中的机制.

RT-PCR was employed to measure the HIF-1α and VEGF mRNA expressions in gastrocnemii.

采用RT -PCR 法检测,半定量分析大鼠腓肠肌HIF -1 αmRNA和VEGFmRNA表达.

GFMS, the consultancy that compiles benchmark statistics for gold, said that central banks would buy about 15 tonnes of bullion on a net basis this year, a situation last seen in 1988.

编制基准黄金统计数据的咨询机构黄金矿业服务公司（gfms）表示，今年，世界各国央行将净买入黄金15吨左右，上次出现这种情形是在1988年。