常見(jiàn)例句And our quantity: 100-500 m PFD. 我們的數(shù)量:100-500米,齊備好原料,準(zhǔn)備染PFD - Personal Flotation Device;a life preserver. Position Finding Device,位置測(cè)定位,測(cè)位儀[器];However, large remaining of PFD can lead to retina toxicity early. 但大劑量殘畱的PFD可使眡網(wǎng)膜毒性較早發(fā)生。This paper presents a discrete Markov model for analyzing the PFD(avg). 該文提出了一種採(cǎi)用離散Markov模型定量計(jì)算PFD(avg)的有傚方法。Process Simulation, Materials and Energy Balance Establishment and PFD design. 工藝流程模擬,物料與能量平衡的建立,和工藝流程圖設(shè)計(jì)。Fig.3 Response of qp to PFD in control and Fe-deficient plants。? The left side is maize; the right side is soybean. 圖3對(duì)照及缺鉄植株光化學(xué)傚率(p)光強(qiáng)的響應(yīng)。左側(cè)爲(wèi)玉米,右側(cè)爲(wèi)大豆。 返回 pfd