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- normal field capacity 正常田间持水量
- Keep finger within normal field of vision. 手指保持在正常视野范围内。
- Field capacity is a property of a unit volume of soil. 野外容水率是单位土体的一种特性。
- Visual-field defect: Blind spot (scotoma) or area in the normal field of vision. 视野缺损 : 正常视觉范围内的一个盲点或盲区。
- Water content at field capacity is usually expressed as a percentage of the weight or volume of oven-dry soil. 土壤含水量一般用干土壤的重量或体积百分比来表示,它受土壤质地的影响。
- Visual-field defect: Blind spot (scotoma) or area in the normal field of vision. 视野缺损:正常视觉范围内的一个盲点或盲区。
- Field capacity The point at which the soil contains all the water it can hold by capillary and chemical attraction. 田间持水量:土壤通过毛细作用和化学吸力可维持的全部水量。
- The normal field model of surface charge accumulation at the gas-solid interface of insulator is analyzed. 论文对绝缘子气 -固交界面电荷积聚的法向场强模型进行了分析 ,发现现有的法向场强模型只能解释气体侧有微放电情况下的电荷积聚问题。
- This was caused by the higher water content in field capacity condition to retard the evaporation of BTEX. 此外,由于土壤经高温灭菌后之吸附量皆较未灭菌土高,故推测供试土壤中应有可分解BTEX之现地菌存在。
- The shape and character of the zero line, an important criterion for magnetic memory testing of the normal field is analyzed under different longitudinal magnetization. 研究了管件处于外部弱磁场的缺陷段的位置对表面磁场法向分量零值线分布的影响。
- The complicated mechanism and the unsuited protection of TARI peanut harvester cause the field capacity down and short the life of the harvester. 摘要农试型落花生联合收获机之机械式动力系充,使其机构骈枝繁杂;
- "In a normal field of view for a smaller shark, you would see 30 to 40 smaller red blood cells. For whale sharks we saw 10 huge cells," said Davis. “在标准视野下,在更小一些的鲨鱼(的血液中),你可以看见30到40个小型红细胞。在鲸鲨的(血液中),你可以看见10个巨型细胞。
- After analyzing the out-put, the suitable soil moisture content was confirmed to be 80% of the field capacity after the maize jointing period. 通过产量分析,确定了夏玉米作物拔节后适宜的土壤含水率为田间持水量的80%25。
- The results of normal field experiment and large area contrast experimentshowed that the yield of the treated raised by 10% as against that of the control. 试验表明,多效唑处理后水稻能增产10%25左右。
- It is neecessary to place one eye on the small eyepiece, so it is not posible to observe other aircraft which would otherwise be seen within the normal field of vision. 它要求把一只眼睛靠近微小的目镜,这样就无法看到那些出现在正常视野中的飞机。
- Suffice it to say, 30-45 degrees is considered a narrow field, 50-60 degrees considered a normal field, 65-70 degrees considered widefield, and 78-85 degrees considered an ultra-wide field of view. 一般来说,30-45度属于窄的类型,50-60属于中等,65-70属于广角,78-85属于超广角了。
- The computer has a normal qwerty keyboard. 这台计算机有标准的英文键盘。
- the principle of normal field theory 规范场论纲领
- The situation has returned to normal in the city. 这座城市的局势已恢复正常。
- The normal return fare to New York is fifty-six. 去纽约的来回票标准价是56元。