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The experiment use cucumber as materials, There were two stubble cultivation includingspring stubble and autumn stubble. Three temperature environmentwere setted upby opening back slope ,back wall and front ventilation mouth or cover of many layers ortemporary hightened temperature. Jinchun 3 was used in spring stubble and Jinyou 1 was used inautumn stubble. The experiment initially ascertained that different temperature conditions ingreenhouse influence on growth and yield of cucumber by studying different temperaturetreatments effect on atmosphere factors (air temperature, ground temperature and relativehumidity), growth, correlated physio-biochemical index and yield of cucumber, which couldprovide reasonable temperature parameters for greenhouse cucumber cultivation in our province.

本试验以黄瓜（Cucumis sativus.L）为材料，分为温室春秋两茬栽培，通过开启后坡、后墙、前侧通风口大小、多层覆盖、临时加温等手段，设置 A、B、C 三个温度环境，春茬选用品种为津春 3 号，秋茬为津优 1 号，通过研究不同温度管理方式对日光温室内气象因子(气温、地温和空气相对湿度)及黄瓜的生长、产量、相关理化指标、果实商品性、品质的影响，初步探明日光温室内不同温度管理对黄瓜生长及产量形成的影响，为我省日光温室黄瓜栽培环境控制提供合理的温度参数。

The results showed that the order of the effects of vary traits on the yield was lodging resistance, ear height, ear yield rate, plant height, rows per ear, thousand kernel weight, growth period, ear length, ear thicks, weight per ear, kernel per row.

结果表明，湖北省玉米种植区玉米杂交种产量与主要农艺性状的关联度大小排序为抗倒性＞穗位高＞出子率＞株高＞穗行数＞千粒重＞生育期＞穗长＞穗粗＞单穗粒重＞行粒数，与产量密切相关的是品种的抗倒性、穗位高、出子率、株高、穗行数。

Piperidinecarboxylic acid is used as the raw material and acetic acid as the acylating agent, followed by the addition of some acetic anhydride in the later stage to get an important organic intermediate n-acetylpiperidine-4 carboxylic acid in the yield of 92%. Toluene is used as the solvent instead of sulfinyl chloride in the acyl chlorination to produce n-acetylpiperidine-4-carbonyl chloride with the yield of 97%.

以4-哌啶甲酸为原料、醋酸为酰化剂，后期加入少量醋酸酐反应得到中间体N-乙酰基哌啶－4-甲酸，收率92%；在甲苯溶剂中进行酰氯化得目标产物N-乙酰基哌啶－4-甲酰氯，收率97%。

The effects of subsoiling on water conservation and yield increase were affected by precipitation, well-proportioned rainfall was better to increase yield and water use efficiency.

保墒增产效果受降水量的影响，分布均匀的降雨有利于增产并提高水分利用效率。

A field experiment of 40 cm subsoiling under no-tillage 2 years later was operated from 2005 to 2006. Based on the data of soil moisture and crop yield, the physical basis of subsoiling for water conservation and yield increasing was analyzed.

土壤免耕第3年的基础上深松40cm，2005~2006年连续两年通过田间试验观测深松对土壤水分的影响，分析深松保墒增产的机理。

According to the mensuration and analysis of soil permit heaviness, soil moisture, soil maximum moisture, corn yield, the article researched the effects of subsoiling and no-tillage on soil physical characters and corn yield in second temperate zone of Heilongjiang province.

通过对土壤容重、土壤含水量、土壤田间持水量及产量的测定和分析，研究了深松免耕技术对黑龙江省第二积温带土壤物理性状及玉米产量的影响。

Field experiment was conducted to investigate the effect of nitrogen application rate on fresh grass yield and quality of oat. The results showed that fresh and dry grass yield of oat "Baoluo" increased with the increment of N application rate from 112.5 to 135kg/hm^2. At the same time, content of crude protein, total phosphorus, total calcium and crude ash in dry grass were improved, but content of crude fibre was decreased.

田间试验表明，燕麦新品种&保罗&在施氮量为90~135kg/hm^2，的情况下，其植株鲜草和干草产量随着施氮量的增加而增加；干草中粗蛋白质、全磷、全钙、粗灰分含量随着施氮量的增加而提高，粗纤维含量则随着施氮量的增加而降低。

The result indicated that yield formation was affected by source and sink relation and spikelets was the major determinate factor of rice yield.

结果认为产量的形成是源库互作的结果，颖花数量是决定产量高低的关键。

The results show that: double and heavy machine-plucking increase bud density and one-leaf and one-bud yield in autumn. They also remarkably decrease bud weight, length and fitting ratio for processing of Bailumaojian tea. Among the 4 treatments, light machine-plucking has the largest one-leaf and one-bud yield fitting for processing famous Bailumaojian tea. Chemical analysis shows that leaves of four treatments are all fit for processing famous Bailumaojian tea, while those of no machine-plucking treatment have the best organoleptic quality.

结果表明：2次机采和重度机采处理显著增加秋季茶芽密度和1芽1叶初展鲜叶产量，显著降低单个芽头的平均重量、长度及符合加工白露毛尖茶芽大小标准的茶芽合格率；符合加工白露毛尖茶芽大小标准的1芽1叶初展鲜叶产量轻度机采处理最高；内含成分分析表明，4个处理秋季1芽1叶初展鲜叶均适宜加工白露毛尖茶，以不机采对照处理感官品质最好。

The factory produced high-yield PCB powerful hammer crusher, stable quality, noise, high yield, easy maintenance, especially applicable to the processing and production of high-speed rail road paving stone, expected to greatly improve the shape of the jaw crusher is expected to film With the shortcomings.

本厂生产的PCB强效高产锤式破碎机，质量稳定，噪音小，产量高，维修方便，特别适用于加工生产高速路及铁路铺路石料、出料形状大大改善了颚式破碎出料是片状的缺点。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。