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- controlled prescribed burning 计划烧除
- Engaging in a prescribed burn, this forestry technician sets flames among the trees in Sequoia National Park. 在一场事先安排好的焚烧中, 这个林业技师正点燃巨杉国家公园中的数棵巨杉。
- The experiment shows that the prescribed burning could be used in Quercus mongolica forest for reducing fire danger. 试验结果表明,在长白山林区蒙古栎林内,可以采用低强度火烧来降低火险。
- With the method of prescribed burning, the effects of burning on Leymus chinensis population in Inner Mongolia steppe were discussed. 用控制火烧的方法,研究了火烧对内蒙古草原羊草种群的影响。
- Abstract: With the method of prescribed burning, the effects of burning on Leymus chinensis population in Inner Mongolia steppe were discussed. 摘 要: 用控制火烧的方法,研究了火烧对内蒙古草原羊草种群的影响。
- A comparative study was conducted to analyze the changes of soil nutrient contents in Eucalyptus forestland and in shrubland after three years of prescribed burning. 摘要采用对比分析方法,研究了广东鹤山桉林和灌草坡火烧迹地植被恢复后土壤养分含量的变化。
- Glassdian ding kiss, animal, dragon, phoenix, lions, elephants, fairy, knight, Pegasus and other components for the prescribed burn Chenghua years, fine pattern, an air of vivid, rich color. 殿顶琉璃吻、兽、龙、凤、狮、象、仙人、武士、天马等构件,为明成化年间烧制,图案精细,神态生动,色彩富丽。
- Seven years of meetings, planning, training, and controversial and unprecedented prescribed burns were proved necessary when an intense wildfire was stopped in its tracks. 当强烈的野火在其轨道上被迫熄灭时,这七年来的会议,计划,训练以及有争议和史无前例的规定燃烧被证明是需要的。
- How to implement the prescribed burning in korean pine seed stands 如何在红松母树林内实施计划烧除
- Should industry be controlled by the state? 工业应该由国家控制吗?
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- Pollution control has cleared the air. 污染管制已净化了空气。
- An ASCII control character, end of medium. 一种ASCII码控制字符,媒体结束符。
- The study of computer controlled robots. 对受计算机控制的机器人的研究领域。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- Effect of prescribed burning on grassland nitrogen gross mineralization and nitrification 火烧对草地土壤氮总矿化、硝化及无机氮消耗速率的影响
- Inflation has got out of control. 通货膨胀失去了控制。
- The lorry ran down the hill out of control. 卡车失去控制直往山下冲去。