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A field experiment using large volume airgun source was conducted in an onshore reservoir. The characteristics of the waveform and its propogation has been studied.

利用大容量气枪震源在陆上水库进行地震波激发试验,研究陆上水库环境下激发气枪震源所产生的地震波特征及传播距离。

Purification and Identification of Chub Aristichthys nobilis Protamine;2. This paper is about the growth of Aristichthys nobilis and Hypophthalmichthys molitrix on the basis of Einar Lea in Nihe reservoir.

本文研究了泥河水库鲢鳙鱼的生长规律,根据莱亚的鱼体长和鳞长的关系式Ln/L =Sn/S分别推算出鲢鱼和鳙鱼的生长速度体长增长值;并计算出泥河水库鲢鳙鱼的体长与体重的关系、肥满度和生长方程。

The effect of water pressure on rock mass cranny in different states of stress was also discussed.

通过研究水库蓄水后对岩体裂隙的影响可以进一步揭示水库诱发地震的机理。

If the water amount exceeds the limit, we can then adjust the discharging strategy by two ways (pre-discharge or impound), to attain the aim of avoiding or decreasing diffluence water amount.

所提出的通用型水库群洪水调度模型及补偿调度算法具有一般性,有利于编制开发通用型水库群洪水调度系统软件,其计算成果为制定人机交互方案提供了强有力的支持。

Of the 87,000 that had been built by 2007, 43% were in disrepair.

截止到2007年,中国一共修建了87,000座水库,43%的水库破损失修。

Therefore, studying the distribution law of the water temperature of the reservoir, no matter design and construction or research on quality of water and management of reservoir, there are important meanings.

因此,研究水库水温的分布规律,不论对于水工建筑物的设计和施工还是水文水质研究及水库的调度和管理使用,都有重要的意义。

The aquatic recreational movable area mainly develops small aquatic movement project and making use of Xiaoyuling reservoir and green dragon reservoir to develop a small scaled and aquatic driftage activity; The hill movement area means to appreciate a view at water body two side slope development mountain climbing, rock climb and sightseeing etc.

水上休闲活动区主要开发小型水上活动项目,并利用小嵛岭水库和青龙山水库之间的河道,开发小型水上漂流活动;山上健身活动区是指在水体两侧山坡开发登山、攀岩以及观光赏景等健身活动。

Yes. From Roundwood reservoir in county Wicklow of a cubic capacity of 2400 million gallons, percolating through a subterranean aqueduct of filter mains of single and double pipeage constructed at an initial plant cost of 5 pounds per linear yard by way of the Dargle, Rathdown, Glen of the Downs and Callowhill to the 26 acre reservoir at Stillorgan, a distance of 22 statute miles, and thence, through a system of relieving tanks, by a gradient of 250 feet to the city boundary at Eustace bridge, upper Leeson street, though from prolonged summer drouth and daily supply of 12 1/2 million gallons the water had fallen below the sill of the overflow weir for which reason the borough surveyor and waterworks engineer, Mr Spencer Harty, C.

48流了。从威克洛郡的容积二十四亿加仑的朗德伍德水库,流经达格尔河、拉思唐、唐斯峡谷和卡洛希尔,流进坐落于斯蒂尔奥根那二十六英亩的水库,中间的距离是二十二法定英里。这条有着过滤装置的第一期施工的单管及复管地下引水渠,根据合同直线每码的铺设费为五英镑。再由一批水堰进行调节,以二百五十英尺的坡度在上利森街的尤斯塔斯桥流到本市界内。但是由于夏季久旱,再加上每天供水一千二百五十万加仑,水位已降到低于排水口。

For the government compensation, it is suggested to strengthen the financial transfer payment power for the water resource reserve, and increase the limit for water resource fee, the ration subsidy standard, and eco-forest compensation standard in the city of Beijing. meanwhile, it is also essential to put forward preferential policy for supporting the development of eco-industry, emend "Beijing Miyun Reservoir, Huairou Reservoir and Jingmi Diversion Canal Water Source Protection Management Regulations", and selectively and properly implement eco-immigration and simplify the town﹠village organizational system in the reservoir area.

政府补偿方面,建议加大对水源保护区的财政转移支付力度,提高北京市水资源费征收标准、口粮补贴标准、生态林补偿标准;同时,提出制定扶持生态产业发展的优惠政策、对《北京市密云水库怀柔水库和京密引水渠水源保护管理条例》进行修订、有选择性地实施生态移民、适当精简库区乡镇村建制等政策建议。

Analysis on the Astringency of a Hybrid-Domain Basis Function Based on Exponential Series Function;2. Research the Corn Production Efficiency of China Based on Malmquist Model and Astringency;3. The background of application of genetic algorithm to reservoir optimal operation and its astringency are introduced.

介绍了遗传算法在水库优化调度中的应用背景及算法的收敛性,讨论了水库优化调度中遗传算法的基本应用步骤以及存在的问题,给出了算法的各种改进方法,并对遗传算法的应用前景进行了展望。

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推荐网络例句

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克,果实色泽鲜艳,汁多味浓,甜酸适口,离核仁甜,清末时就驰名陕、甘两省,清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异:红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感,ED90值分别为47.65、71.67和29.17g/hm2;春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感,ED90值分别为96.91、114.20g/hm2;而番茄不敏感。

However, I have an idea.

不过,我有个主意。