查询词典 water structure
- 与 water structure 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the status of agricultural structure this paper indicated the necessity of agricultural structure and put forward the aim of which was to change the grazing stock raising into the artificial meadow structure around oasis-marginal belt of diluvial fan in order to restore mountainous ecosystem and play the function of ecosystem service while getting to the good of eco-ecology. Also, two strategic countermeasures for the agricultural structure were presented which were that implementing integrated alteration from cotton-grain to grass-cotton-grain and from fresh water oasis to salt water oasis respectively.
本文在论述天山北坡农业结构现状的基础上,指出其农业结构调整的必要性,提出了农业结构调整的目标就是改变目前天山的放牧性畜牧业,恢复山地生态系统,发挥山地的生态服务功能,在绿洲-扇缘带建立新的草地农业的产业结构,实现生态经济双赢;并提出了以棉粮为主转向实行草棉粮的综合性的改造以及从淡水绿洲转向咸水绿洲的农业结构调整的战略对策。
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The structural design of Beijing Grand Moma faced many difficulties such as flotage of underground water, differential settlement of tower and annex, large cantilever, setback of the structure, linked structure, and vibration of large span bridges.
linked structure ; isolation ;当代MOMA工程结构存在多处设计难点,重点解决了纯地下室抗浮设计、地下结构超长不设缝及不均匀沉降协调设计、主体结构悬挑和收进超限、高位多塔楼连体和大跨度连廊的舒适度等多个问题。
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Experiment through a water work model to the figure which turn on water tower from the hydraulics angle, from the hydraulics angle to the figure structure which turn on water tower and turn on water hole carry on a verification with excellent turn, emphasize research to turn on water tower dissimilarity under the size circumstance of the figure structure of enter the water bore water current flow Tai and release excessive water ability, water current to press a strong circumstance towards turn on water tower tower wall, scaleboard creation of pound at, and put forward more and so releasing excessive water circulate to adjust one degree way.
从水力学角度对放水塔的体形通过水工模型试验,从水力学角度对放水塔、放水洞的体形结构进行验证和优化,着重研究放水塔不同体形结构尺寸情况下的进水孔水流流态、泄洪能力、水流对放水塔塔壁、底板产生的冲击压强情况,并提出较好的泄洪运行调度方式。
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The paper through the mechanism which produces to the asphalt road surface water harm carries on the induction to summarize, as well as the different type bituminous mixture water stability has carried on a series of contrasts experiment to several kind of different aggregates and the asphalt adherency, has analyzed the aggregate and the asphalt adherency and the bituminous mixture water stability; Meanwhile moves the water action mechanism take the pavement structure in as the key point, in the basis room experiments to the design half rigid base bituminous mixture test sample carries on washes out the experiment, the observation test sample and washes out when the number of times increase along with the time variation the basic unit wash load situation, has analyzed the water to the bituminous pavement various structures level damage rule; To immerses under the condition using the ANASYS finite element software the bituminous pavement structure level the stress to carry on the analysis computation, and analyzed the bituminous pavement according to the computed result to produce the unboiled water harm the rule, further to understand the structure level produced the unboiled water harm the rule.
本论文通过对沥青路面水损害产生的机理进行归纳总结,对几种不同集料和沥青的粘附性以及采用不同抗剥落措施的沥青混合料的水稳性进行了一系列对比试验,分析了集料与沥青的粘附性及沥青混合料的水稳定性,并对水稳性试验进行了评价;同时以路面结构中的动水作用机理为重点,依据室内试验对设计的半刚性基层沥青混合料组合试件进行冲刷试验,观察试件随时间变化和冲刷次数增加时基层的冲刷量情况,分析了水对沥青路面结构层的损坏规律;利用ANSYS有限元软件对浸水前后沥青路面层底应力进行分析计算,并根据计算结果分析了沥青路面产生水损害的规律,进一步了解结构层产生水损害的规律。
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It is as proper to term the plant a water structure as to call a house composed mainly of bick--- a bick building.
把植物称为水结构是合适的,就想把主要有砖建成的房子称为砖房一样。
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It analyses water supply and demand of the commendatory project, on the premise of the balance of water supply and demand, it adjusts the structure of the industry, then brings forward and analyses evaluating index system of water resources carrying capacity⑥ The thesis indicates that after adjusting the structure of the industry, in 15 years, the water resources can carry the aim of the social economy.
对水资源配置推荐方案的水量进行供需平衡分析,在保证水资源供需平衡的前提下,对社会经济产业结构进行调整,提出了水资源承载能力的指标体系,并予以分系。
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Contrast experiments showed that the "water type trajectory" would be obtained with the promoter of water structure, and "pyridine type trajectory" would be obtained with damager of water structure. They would be related to the strength of electromagnetic field radiation in natural surroundings.
对比 实验表明产生这两类导电轨迹的原因是由于物质对水的结构有促进能力和破坏能力两种不同功能所造成;而电导率持续变化的原因则可能与自然环境某些电磁辐射场强度的持续变化有关连。
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Expand use of coconut palm: coconut fiber filter Coconut Fiber Filter; coconut with brown lawn vegetation States; coconut palm Net water structure.
椰棕拓展用途:椰子纤维滤网Coconut Fiber Filter ;椰棕草坪植生带国;椰棕水处理结构网。
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Solid desiccants Solid desiccants are characterized by an internal porous structure that contains very large internal surface areas with very small radii of curvature. The equilibrium partial pressure of water vapour above such concave surfaces is much less than that above plane surfaces and so solid desiccants exhibit a very great affinity for water.
坚实干燥剂坚实干燥剂为包含非常大内部表面以非常小半径曲度的一个内部多孔结构描绘。water.vapour 平衡部份压力在这样凹面表面之上是较少比那在平面表面之上和因此坚实干燥剂陈列非常巨大亲合力为水。
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It proves that tree top leaves suffer from water stress and hydraulic limitation becomes greater with tree height.Water stress influence tree height growth in several aspects:firstly is the influence of exterior water condition,and community average tree height is positive with exterior water condition.Secondly, hydraulic limitation influences individual tree structure and function.Xeromorphic structure,Lower water potential and turgor pressure limit cell division and expansion,which restrict gas exchange and carbon assimilation capability.However,respiration consumption increases with the spread of tree crown.Shortage of nutrient limits carbon investigation on new leave growth and may ultimately limit tree growth.Thus,the main limitation of tree height is water.
水分对树高生长的限制首先是外在的水分状况,群落的总体高度随外界水分状况的变差而变矮;再就是水力限制对单株树木的结构和功能的影响,水势降低、膨压减小使细胞的分裂和扩展受限,旱生型结构加剧水力对气体交换能力的限制、使光合碳同化能力受到限制、而呼吸消耗却随着树木个体的增大而增大,制造营养物质不足、使得营养亏缺、造成投入新枝叶的营养受限,最终限制了树高继续增长。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力