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- grazing pressure index 放牧压力指数
- The low grazing pressure on these blooms has been attributed to the inability of overwintering copepod populations to track them temporally. 如果它们“有眼力”的话，将会有足够多的东西吃，鱼类也将会有更多的食物。
- Imbalance between forage and livestock, uneven grazing pressure, population increase and biological factors further worsen the rangeland ecological functions. 在人为因素中，由于草畜季节不平衡、草地不均匀的放牧压力、人口增长以及生物因素等，进一步加剧天然草地生态功能的退化。
- Find the number on the pressure difference line and note the outlet pressure index number. 找出压差线上的数字，并且注意出口压力指数。
- In this paper, a chemical-mathematic model for the pressure index of nitramine modified double based propellants is presented , and the expression of pressure index is given. 提出了硝胺改性双基推进剂燃速压力指数的化学数学模型，给出了燃速压力指数公式。
- Objective:To investigate the influencing factors of Brachial Ankle Pulse Wave Velelocity(baPWV) and Ankle Brachial pressure Index(ABI) in heaithy subjects. 摘要 目的：探讨健康人群脉搏波传导速度（PWV）、踝臂指数（ABI）的影响因素。
- Use the technique of supercritical CO2 extraction inquiring into the extrct condition of the kernels oil tentatively, and findthe best temperature and pressure index for extraction. 用co2超临界萃取技术，对红松松仁油提取条件进行了初步探讨，找出了最佳提取温度、力指标。
- This paper introduced the calculations of pressure index (PI), amendment and decision factors, and particularly described the principle and application method of PI decision technology. 介绍了压力指数(PI)值的计算、修正以及决策因子的计算.;着重阐述了PI决策技术的原理和应用方法。
- Use the technique of supercritical CO2 extraction inquiring into the extrct condition of the kernels oil tentatively,and findthe best temperature and pressure index for extraction. 用CO2超临界萃取技术，对红松松仁油提取条件进行了初步探讨，找出了最佳提取温度、压力指标。
- Abstract: In this paper, a chemical-mathematic model for the pressure index of nitramine modified double based propellants is presented , and the expression of pressure index is given. 文摘:提出了硝胺改性双基推进剂燃速压力指数的化学数学模型，给出了燃速压力指数公式。
- We are grazing the sheep in the next field. 我们在旁边的地里放羊。
- grazing pressures from pearl millet 珍珠稗的放牧强度
- Cattle were grazing on the meadow. 牛在牧场上吃草。
- MICROZOOPLANKTON AND THEIR GRAZING PRESSURE ON PHYTOPLANKTON IN BOHAI SEA 渤海微型浮游动物及其对浮游植物的摄食压力
- Grazing pressure of microzooplankton on phytoplankton in Xiamen Waters 厦门海域春夏季微型浮游动物对浮游植物的摄食压力初探
- Ankle- brachial pressure index(ABI) 踝肱指数
- ecological footprint pressure index 生态压力指数
- Malleolus--arm blood pressure index (ABI) 踝-臂血压指数（ABI）
- The grass or other vegetation eaten by grazing animals. 牧草草食动物能吃的草或其它植物
- segmental systolic pressure index 节段性收缩压指数
