查询词典 farmland

Along with increase of infecting area and diseased plant rate year after year, the harm of rice stripe blight reached peak in 2005 and resulted in serious rice yield reduction. Yield of Wuyujing series cultivars was reduced about the 50 percent and there was almost no any output in some farmland.

发病面积逐年上升和发病率逐年提高。2005年更是达到发生危害的高峰，造成水稻严重减产，武育粳产量损失达到50％左右，严重田块几乎绝收。

The morrow started ours "the smoke fireworks bamboo big string burn" in their lead down the one already the dilapidation of the farmland.

紧接着在她们的带领下来到一片已经荒废了的田里开始了我们的&烟花炮竹大串烧&。

Field experiments demonstrated that compared with method of fertilizer response function, the amounts of fertilizer recommendation by using integrated fertilizer response model better reflect soil available nutrition's share in crop production and farmland true productivi...

试验证明，与肥料效应函数法相比，综合肥料效应模型的肥料推荐量能够反映土壤养分对作物产量的贡献，适用范围更广，推荐施肥量比肥料效应函数法更准确可靠。

With multiple functions of digging, grabbing, drilling, bull-dozing, ditch-cleaning and rock-breaking, this excavator can be widely used in various construction projects such as water supply, power supply, gas supply, telecommunication network, farmland and garden works etc.

该机采用伺服先导操纵，操作舒适；平台可360o回转，具有挖、抓、清沟和破碎等功能，可广泛用于公路、建筑、市政、供水、供气、供电、农田建设等土方工程。

After the completion, it can directly supply 45.5 million m 3 water to Red-flag Channel to irrigate 110000mu farmland and supply 9 million m 3 urban industrial and living water with the comprehensive utilization of power generation and tourism.

水库建成后，可直接向红旗渠补源 4550 万立方米，灌溉农田 11 万亩，提供城镇工业和生活用水 900 万立方米，同时兼具发电、旅游等综合利用价值。

In recent years there has been a dramatic decline in our farmland wildlife, from birds to wildflowers.

在最近几年已出现急剧下降，我们的耕地野生动物，从鸟的野花。

The forest land that did not produce change is occupied 76.88%, farmland is occupied 60.38%, construction is occupied with the ground 52.11%, system of sanded ground, water and meadow are occupied only respectively 32.64%, 28.72% with 2.7%.

没有发生变化的林地占76.88%、耕地占60.38%、建设用地占52.11%、沙地、水体和草地分别仅占32.64%、28.72%和2.7%。

The results are as follows: 1 great changes have taken place in land use and landscape pattern from 1995 to 2000; the area of woodland, water and unused land has been reduced and that of grassland, cropland and construction land increased; 2 the advance of fractal dimensions, the diversity index and landscape fragmentation degree showed that landscape units became strongly fragmented; 3 the dominant degree of construction and unused land has changed little but that of meadow and water increased, and that of farmland and woodland decreased to some extent, which indicated that the trend of landscape pattern changed from cropland and woodland to meadow and water; 4 the changes of land use and landscape patterns near the road are obvious and it is urgent to strengthen eco_environment protection.

主要结果如下：①1995-2000年间，研究区土地利用变化显著，其中林地、水域和未利用土地面积下降，而草地、耕地和建设用地面积增加；②景观破碎化程度加剧，分维数、多样性指数和景观破碎度均增加；③建设用地和未利用土地优势度变化不大，耕地和林地的优势度减小，草地和水域优势度增加，表明研究区景观格局由耕地、林地向草地和水域转变；④交通干线附近的土地利用和景观格局变化显著，加强这些区域的生态环境保护与建设势在必行。

This is especially true in the countryside, where the mass collectivisation during Mao's Great Leap Forward of half a century ago left farmland "collectively" owned.

特别是在农村，在那里从毛泽东时代延续半个世纪混乱的所有制使得农田&集体所有&。

This is especially true in the countryside, where the mass collectivisation during Mao's Great Leap Forward of half a century ago left farmland "collectively" owned.

他们拥有的究竟是什么？这在农村表现得尤为突出。半个世纪之前的&大跃进&\&公社化&使农民&集体&拥有土地。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。