以二年生草本花卉黑心菊为材料，研究了温室环境对其生长的影响。
The influence of greenhouse environment on the growth of in rudbeckia hirta a biennial herbaceous flower was studied.
回收或重用这些设备能够节省材料，阻止空气和水污染。降低制造时产生的温室气体的排放。
Recycling or reusing these devices conserves materials, prevents air and water pollution, and reduces greenhouse gas emissions that occur during manufacturing and processing.
循环再利用这些材料预计可以使英国每年减少排放1800万吨温室气体。
Recycling these items is estimated to save more than 18m tonnes of greenhouse gas emissions per year in the UK.
根据相关的温室气体排放，天然气的耗费量意味着每桶加州重油竭尽全力从加拿大沥青砂岩中提取材料。
The amount of gas used means that a barrel of Californian heavy oil gives the stuff from Canada's tar sands a run for its money in terms of associated greenhouse-gas emissions.
但作为用来修建从桥梁、办公楼到水池、人行道乃至滑板公园都不可或缺的建筑材料，它却是世界上造成温室气体污染最大的罪魁祸首之一。
But the material that's used to construct everything from Bridges and office buildings to pools, sidewalks, and skate parks is one of the world's largest contributors to greenhouse gas pollution.
纳帕公司制作一种在地球上可以交替使用的最常见的建筑材料——混凝土，这种混凝土可以明显地减少温室气体的排放。
Napa company is working to significantly reduce greenhouse gas emissions by making an alternate to the most common construction material on the planet: concrete.
一个温室大棚的基础是金属框架，用塑料或者其他全天候材料覆盖。
A hoop house is basically a metal frame covered with plastic or other all-weather material.
作为这一研究项目的一部分，九位农民获得了材料，并得到了如何建造和使用温室大棚的培训。
As part of the research project, nine farmers were given materials and trained how to build and use a hoop house.
但路易斯安那理工大学的研究人员发明了一种引人注目的新材料，可减少水泥生产温室气体排放的90%。
But researchers at Louisiana Tech have invented a remarkable new material which could cut greenhouse gas emissions from cement production by 90 percent.
另外在太阳辐射范围，PETP薄膜表现出优异的透射性能，与温室覆盖材料理想透射曲线基本吻合。
Moreover, PETP film has excellent property of transmitting solar radiation, the chart of which basically tallies with the ideal transmitting chart of covering materials for greenhouses.
以津优1号黄瓜为试验材料，研究了土壤不同水分含量对温室春黄瓜苗期生长与生理特性的影响。
Jinyou 1, a cucumber variety, was used to study the effects of different soil water contents on the growth and physiological characteristics of greenhouse spring cucumber.
研制了一种替代草帘的日光温室夜间外覆盖的新型保温材料。
A new type of thermal insulation material has been developed. It can be used to cover sun-light greenhouse at night instead of straw-curtain.
这种温室骨架材料具有耐腐蚀、低成本、不划膜、高强度、高韧度等优点。
The greenhouse framework material has the advantages of corrosion resistance, low cost, no scratching films and high toughness, etc.
二十世纪初期制造商们就已用钢管、角铁以及槽钢之类的材料建造温室的上部结构。
Manufacturers of the early 1900s were using steel pipe, angle or channel for the greenhouse superstructures.
本实验以一年生水曲柳苗木为试验材料，在温室内利用沙培进行养分处理。
In this experiment, one-year-old seedlings of Machurian Ash (Fraxinus mandshurica) were potted in sand and treated with different nutrient solution in greenhouse.
蜂窝塑膜温室覆盖材料性能试验测试结果证明了理论分析的正确性，为该材料结构的进一步优化提供了依据。
The results proved the correctness of the theoretical analyses, which would provide the experimental basis for the optimum structure design of HPF.
本发明属于温室大棚用保温材料技术领域，公开了一种用于日光温室大棚的防水保温被及其生产工艺。
The invention discloses a waterproof thermal insulated quilt used in light greenhouse booth, belonging to greenhouse booth thermal insulated technique.
结果表明，影响最大的参数为温室覆盖材料对太阳辐射和热辐射的透射率以及作物占温室土壤表面积的比例。
The results show that the solar and thermal infrared transmittance of the cover and the proportion of soil surface occupied by vegeta (?) appear as the most influential parameters.
结果表明，影响最大的参数为温室覆盖材料对太阳辐射和热辐射的透射率以及作物占温室土壤表面积的比例。
The results show that the solar and thermal infrared transmittance of the cover and the proportion of soil surface occupied by vegeta (?) appear as the most influential parameters.
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