pfd是什么意思
2024-01-30 16:40:16
pfd
n. 优先选用的
例句
- And our quantity: 100-500 m PFD. 我们的数量：100-500米，齐备好原料，准备染
- PFD - Personal Flotation Device;a life preserver. Position Finding Device,位置测定位，测位仪[器];
- However, large remaining of PFD can lead to retina toxicity early. 但大剂量残留的PFD可使视网膜毒性较早发生。
- This paper presents a discrete Markov model for analyzing the PFD(avg). 该文提出了一种采用离散Markov模型定量计算PFD(avg)的有效方法。
- Process Simulation, Materials and Energy Balance Establishment and PFD design. 工艺流程模拟，物料与能量平衡的建立，和工艺流程图设计。
- Fig.3 Response of qp to PFD in control and Fe-deficient plants。? The left side is maize; the right side is soybean. 图3对照及缺铁植株光化学效率（p）光强的响应。左侧为玉米，右侧为大豆。