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- Clay makes the soil hard to work when wet and it cracks when dry. 粘土遇湿使土壤无法耕作,遇旱使土壤发生龟裂。
- The Alishan salamander preferred substrates with neutral soil pH, high soil moisture, and suitable soil hardness. 分析显示阿里山山椒鱼偏好使用木块作为遮蔽物,也偏好遮蔽物上长有苔类者。
- The system consists of dielectric sensor, pressure sensor and depth sensor, which can measure soil water content and soil hardness from 0mm to 500mm on profile simultaneously. 本系统包括土壤介电传感器、圆锥指数传感器及深度传感器,可以快速、同步、实时地获得0~500mm范围内土壤剖面含水率与圆锥指数信息。
- Burrowing behaviors of the plateau zoko rs( Myospalax bailely) in rel ation to soil hardness were investigated by using radio-telemetry at Haibei Alp i ne Meadow Ecosystem Research Station, Qinghai, China. 采用无线电遥测法在中国科学院海北高寒草甸生态系统定位站对高原鼢鼠的挖掘行为及其与土壤硬度的关系进行了研究。
- Paint film pendulous hardness meter 漆膜摆式硬度计
- Paint film scratch hardness meter 漆膜划痕硬度计
- Quick Measuring System for Soil Water Content and Soil Hardness 农田土壤含水率与坚实度快速信息采集系统
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- He worked hard to produce good crops from poor soil. 他辛勤耕作,为使瘠薄的土地上长出好庄稼。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- THE BURROWING BEHAVIOR OF MYOSPALAX BAILEY AND ITS RELATION TO SOIL HARDNESS 高原鼢鼠的挖掘行为及其与土壤硬度的关系(英文)
- It's hard to work this soil with such an old spade. 用这样一把旧铁锹挖地真费劲。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。