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- If blade over ground, change it or sharping it. 11刀片是否有磨损，需平磨加工或更换刀片。
- After all, it is a waste of time to go over ground that has already been covered thoroughly. 对于已经被充分研究过的领域再去研究毕竟是浪费时间。
- It suggested that the highest effieiency of above ground biomass was in the initial stage of growth. 在生长季节后期，绝对和相对增长率均出现负值，这表明地上部生物量的增长效率以生长初期为最高。
- The results were showed: T. mongolicum and T. gambasum circles could promote the dry above ground biomass of the community obviously. 结果表明：白蘑、黄蘑圈均可极显著地提高群落地上生物量。
- The alers ground biomass has larger influence on the height and number of reproductive stems and ear length for ho pratensis. 地上生物量对生殖校高、生殖枝数和穗长的影响较大。
- For year round unfenced grazing land,the total above ground biomass,overall vegetation coverage,and average plant height were all lower than for fenced land. 在全年放牧草地中,地上总生物量、植被总覆盖度、植被平均高度等指标均低于围栏内的草地。
- After all,it is a waster of time to go over ground that has already been covered thoroughly. 毕竟，对于已被充分研究过的领域再重新研究一番是浪费时间。
- The relationship between plantation productivity and stand density as well as the distribution law ofthe above ground biomass tbr Pinus sylvestris var. mongolica were preliminarily analyzed. 根据生物量调查资料，对樟子松人工林生物生产力与密度的关系以及樟子松各器官生物量的分配规律做了初步分析。
- Purchase sapling plantation: APP purchases over ground live stumpage and land tenure of forests. 收购幼林对已造林地，APP收购地上活立木及林地使用权。
- In this research,we have made a forecasting to the above ground biomass of the Ley- mus chinensis grassland in the Hulunbeiermeng of Inner Mongolian by using the LANDSAT MSS image material. 本研究应用 LANDSAT MSS 影像资料对内蒙古呼伦贝尔盟羊草草原的地上生物量进行了预报.
- In this paper, the cracking process of wall over ground fissures was studied by using the Realistic Failure Processes Analysis (RFPA) code. 摘要应用材料真实破裂过程分析RFPA系统，对横跨地表裂缝的墙体开裂过程进行了数值试验研究。
- Observing it’s growing state,above ground biomass and below ground biomass,the number of internode and the length of stem,morphological response and the distribution on shorelines. 观测芦苇的生长状况，包括芦苇的地上和地下生物量，芦苇的根茎长度和数量，芦苇秸秆的节数和节间长度，以及芦苇植株的生态适宜性变异和地理分布；
- It moved sometimes abruptly, but noiselessly, at times coming down and hovering over ground at an altitude of 20-60 m. [65-200 ft.]. 波动有时突然，但无声，有时下降和地面上空盘旋在海拔20-60米[ 65-200英尺] 。
- Observing it's growing state,above ground biomass and below ground biomass,the number of internode and the length of stem,morphological response and the distribution on shorelines. 观测芦苇的生长状况，包括芦苇的地上和地下生物量，芦苇的根茎长度和数量，芦苇秸秆的节数和节间长度，以及芦苇植株的生态适宜性变异和地理分布；
- From the village of Nomonhan Japanese troops descended to the Halha over ground shaped like a basin the center of which was the confluence of the Halha and Holsten Rivers. （地形）从日本所在的诺门坎村下降，直到哈拉哈河，之间的土地形成了一个盆地，中心就是哈拉哈河和豪斯腾河交汇处。
- He tried to varnish over the truth with a lie. 他试图用谎言来掩盖真相。
- I've got the hump over what he said to me. 我已经对他所说的很不耐烦了。
- She threw a scarf over her shoulders. 她在肩上披上一块肩巾。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- They all cooed over the new baby. 他们对着新生婴儿爱抚地轻声细语。
