利用率

Drip irrigation system is an important development direction to develop the water-saving agriculture and enhance the utilization ratio of water resources.

滴灌系统工程是发展节水型农业、提高水资源利用率的一个重要发展方向。

The approximate digestibility of antlions was not significantly different among the four insect diets, however, the utilization efficiency and the transformation efficiency were highest in those fed on M.

同时食物消化利用的结果显示，用4种饵料饲养蚁狮，它们的近似消化率差异不显著，但食物利用率和食物转化率均以家蝇幼虫饲养的蚁狮最高。

The conversion of available energy in different evaporative cooling processes is analyzed and evaluated in Chapter 3. As results, exergy of moist air is suggested to be evaporative cooling potential and regenerative evaporative cooling will be most potential in effectively utilizing the available energy.

第三章对蒸发冷却过程能量及有用能转换关系进行了研究，阐明了湿空气〓作为蒸发冷却潜力的合理性，对蒸发冷却方案的〓分析评价指出了各种蒸发冷却方式的适用性与合理的使用原则以及提高蒸发冷却过程有用能利用率的发展方向。

Secondly, construction simulation for Jinanqiao RCD is carried out. Andsimulation outputs like time limit for the project, pouring intension, efficiency of theequipments are analyzed.

对金安桥碾压混凝土坝的施工全过程进行了仿真计算，并对施工工期、施工强度和浇筑设备利用率等数据指标进行了分析。3。

Since the development of shallow layer ground wa- ter would make poss...

因为，开采浅层地下水，不光解决灌溉问题，还可使潜水位降低，抑制土壤返盐，增强降雨和地表水的入渗能力，兼收防治涝、碱和提高水资源利用率的效果。

Compared with traditional method, the inventive optical catalyst has higher activity and high utilization on ultraviolet light.

光催化材料粒径集中分布于10-12nm之间；晶体晶型多为锐钛矿型；较传统方法制备的光催化材料相比光催化活性明显提高；对紫外光的利用率显著提高，且可部分利用可见光。

In order to investigate the effects of free air CO2 enrichment on rice and wheat canopy energy balance and water use efficiency, filed experiments were carried out from 2002 to 2005 using the FACE system in Jiangsu province for rice and wheat canopy micrometeorology observations.

为研究大气CO2浓度增高对水稻和小麦冠层能量平衡和水分利用率的影响，本项目利用建立在江苏的我国唯一的FACE系统为试验研究平台，以作物冠层能量平衡理论为基础，将冠层小气候田间试验与理论分析相结合，定量分析了FACE条件下水稻和小麦冠层能量平衡各分量的变化特征。

The analysis results show that a well homogeneous overlapped Gauss field intensity is gotten with satisfactory utilization ratio of luminous energy.

结果表明，在k=0.540时，叠合的高斯光场可获得相当良好的均匀分布，同时，光能利用率和平均光强为同等条件的高斯光场的1.35倍。

The overlapped 1-D Gauss field is carefully analyzed and compared with general Gauss field in the intensity homogeneity, utilization ratio of luminous energy and average optical intensity.

详细计算分析了一维叠合光场的光强均匀性、光能利用率、平均光强等指标与叠合度k之间的曲线关系，并与同等条件的高斯光场进行了比较。

Hence measure was put forward to regulate the agricultural structure in Longhetun that high efficiency crop using luminous energy should be selected on the south slope and the bottom.

鉴于此，提出调整龙何峰丛洼地农业种植结构，在洼地南坡和洼地底尽量选择光能利用率高的作物。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。