查询词典 greenhouse

A field trial was conducted in a greenhouse with soil affected by secondary salinization to explore effects of application of oil cake manure on soil available nutrients, water soluble salts and salt composition, and hence to evaluate feasibility of applying oil cake manure to ameliorate soils affected by secondary salinization, and predict possible consequences of the application of a large amount of oil cake manure in the greenhouse soil.

通过田间试验研究了施用油菜菜籽饼肥处理后，次生盐渍化温室土壤中的有效养分、水溶性盐分含量及盐分离子组成的变化，以评价施用饼肥改良次生盐渍化温室土壤的可行性以及在温室土壤上大量施用油菜籽饼肥可能出现的后果。

The results showed that there were very good heat preservation and light-taking performance in the solar greenhouse, but in the cold season, temperature and light conditions in the solar greenhouse could not meet the needs of thermophilic, photophilous fruits, vegetables and crops, etc.

对阿拉尔市普遍用于冬季蔬菜种植的日光温室内温度和光照测定结果表明：日光温室虽有很好的保温采光性能，但寒冷季节，日光温室内的温光条件仍满足不了喜温、喜光等果菜类作物正常生长的需要。

Therefore, Wenling greenhouse grape industry should set the requirement of precociousness, high quality and safety as its developing orientation, strengthen the power of leading enterprises and cooperative associations, enhance its standardization level in production, accelerate brand construction in the district, put more emphasis on technologic innovation, build circulation service platform, so as to promote the industrialized operating level and market competitiveness within Wenling greenhouse grape industry.

温岭大棚葡萄应以"早熟、优质、安全"为发展方向，壮大龙头企业和合作社，提高标准化生产程度，加快区域品牌建设，加大科技创新，构建产品流通服务平台，提高温岭大棚葡萄的产业化经营水平和市场竞争力。

The soil environment of solar greenhouse deteriorate with the growing ages increased and this causes the obstacle matters in soil of succession planting cucumber, mainly perform as soil physicochemical properties worsening, soil hypo-salinization, soil acidification. To solve these problems, corn and spring onion as catch crops were planted in summer after cucumber harvest that based on having no effect on cucumber production in solar greenhouse.. The experiment researched the effect of different catch crops on cucumber yield and soil physicochemical properties.

针对日光温室黄瓜生产中存在土壤理化性状劣化、土壤板结、盐渍化、酸化等土壤退化问题，在保证黄瓜产量的前提下，夏季休闲期选择玉米、大葱作为填闲作物，以农民传统的常规休闲作为参比对象，研究玉米、大葱对保护地土壤理化性状以及对黄瓜产量的影响。

According to the request of adopting advanced technology, the main designing has such contents as below:⑴ Designing the two-fluid nozzle that is based on the theory of air-atomize spraying.⑵ Designing and choosing the type of the axial fan that is used to supply assisted airflow to waft droplets that comes from nozzle.⑶ Designing the swaying outfit that can rotate the spray assembly at a speed and inside a angle in order to satisfy the spray request of different crops, different planting states and improve the uniformity of distribution, the deposition of droplet. Here, we select TYV type reduction gear motor to adjust the swaying speed and use course switch to adjust the swaying angle.⑷ Designing the lift outfit that can adjust the height of the spray assembly to satisfy the request of the crops of different tallness, different spraying range. Here, we select cylinder as the main component that can be used as kickstand and controlled easily.⑸ Designing the switch of the power supply that is put out of the greenhouse in order to prevent worker from poisoning. After the mist sprayer being made, the experiment is made to test the function of the greenhouse mist sprayer fully.

根据采用先进施药技术的要求，本研究的设计内容主要有：⑴采用气液两相流喷雾技术，基于气力雾化原理，设计双流体喷头；⑵采用辅助气流输送雾滴，气流源为风机，对风机进行设计、选型；⑶为满足不同作物、不同栽培情况及提高雾滴分布均匀性、沉积性的施药要求，设计能带动喷射部件在一定角度内、以一定转速的旋转摇摆机构，本研究选用调速电机调节其摇摆速度，并利用反向行程开关调节其摇摆角度；⑷为满足不同高度作物、不同射程的施药要求，设计能调节喷射部件高度的升降机构，这里选用气缸为主要构件，既可以起到整机支架的作用，又可方便进行升降、固定控制；⑸设计行程开关的控制电路以及整机的控制系统。

Airflow from the transom window takes a big share in overall greenhouse ventilation, and it extends to most area, especially the upper part and most of the down part of the greenhouse. More airflow concentrates around lean-to transom window areas, while the overall airflow is comparatively even.

顶窗通风量占整个温室通风的比例较大，从顶窗进入的气流遍及几乎整个温室上部和大部分下部空间，气流运动在顶窗开向侧比较集中，但总体运动比较均匀。

The Value of Ci of leaf in Rain cultivation is less than in Open-air cultivation.The content of chlorophyl a and b of Rosario Bianco leaf in Rain cultivation is higher than in Open-air cultivation and the chlorophyl content of the 5th leaf is maximal in Rain cultivation. Stem diameter of Rosario Bianco were increased 8.68%~10.74% during the stage of rain growth in Rain cultivation. The study shows the leaf area of Rosario Bianco in greenhouse is lager than unsheltered and the environment of greenhouse is suit for grape leaf growing.

避雨棚对葡萄叶片的胞间二氧化碳浓度有抑制作用；避雨棚对'白罗莎里奥'叶片叶绿素a和叶绿素b含量的影响显著：避雨栽培条件0000下叶片的叶绿素均高于露天栽培，叶位5的叶片叶绿素含量最高；避雨栽培模式较露天栽培在避雨阶段葡萄茎粗增加了8.68%~10.74%且避雨栽培可显著增加葡萄叶面积。

The Li-6400 portable photosynthesis system was used to study the photosynthetic characteristics of grafted eggplant on flourishing fruit in greenhouse. The result showed that the curve of photosynthetic daily variation of the upper position leaves had two peaks, with an obvious midday depression in eggplant leaf in greenhouse.

采用美国LI-COR公司的LI-6400便携式光合分析仪测定系统，研究日光温室嫁接茄株盛果期的光合特性，结果表明：茄子中上部叶片光合速率日变化呈双峰曲线，有较明显的午休现象。

When used to explore the effect of an increase in atmospheric greenhouse gases on the climate these models, which have been developed by different teams, all predict more warming than greenhouse gases and water-vapour feedback can supply unaided.

当云的效应被纳入探讨大气的温室效应时，不同研究团队所开发的模式，比起只考虑温室气体和水气反馈的效应，一致预测了较多的变暖。

Thepercentages that solar energy captured by greenhouse macro-environment horizontal surfaceand backwall would decrease a little,and the solar energy on the south vertical surface ofthe canopy would be 10%～20% of that transmitted into the greenhouse.

白天中大部分时间内主体水平面上80%的区域中太阳辐照度分布比较均匀，后墙的散射反射有利于改善主体水平面上的太阳辐射分布状态。当室内存在充分发展的冠层时，主体水平面上的太阳辐射分布趋于均匀。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。