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Result The test in 2006 showed that the effects of potassium nitrate at 5% and 7% on breaking dormancy of Gala dormant bud were the best, and the average germination rate was 72.00% and 69.33% resp. The test in 2007 showed that the effect of 5% potassium nitrate on breaking dormancy of Gala dormant bud was the best, and the average germination rate was 78.33%. The tests in 2 years showed that the effect of calcium cyanamide with 5 times liquid on breaking dormancy of Jufeng dormant bud was the best.

结果]2006年试验发现,浓度为5%、7%的硝酸钾打破嘎拉休眠芽的效果最好,平均萌芽率分别为72.00%和69.33%;2007年试验发现,浓度为5%的硝酸钾打破嘎拉休眠芽的效果最好,平均萌芽率为78.33%。2年试验发现,浓度为5倍液的石灰氮打破巨峰休眠芽的效果最好。

Through making industrial experiment of zinc nitrate with existing equipments,the industrial experiment s of calcium ammonium nitrate and nitro-composite fertilizer show that the production of a calcium ammonium nitrate and nitro-composite fertilizer exist many problems,and so it is need to improve the process and increase equipments.

通过在现有装置上进行的四硝酸锌工业试验、硝酸铵钙工业试验和硝基复合肥的工业试验研究表明,硝酸铵钙和硝基复合肥的生产都存在许多问题,需要改进现有工艺和增加许多设备。

The authors put forward measuring oil-gas ratio by using calorimetric method and carry on corresponding theory analysis.

首次提出用量热法来测量油水比,在西安交通大学多相流国家重点实验室油气水三相试验台上进行试验试验中用计算机来监测和存储数据。

In order to decolorize the polysaccharide from Cardamine enshiensis ,the hydrogen peroxide was used to be reagent for decolorizing the polysaccharide,and the time,temperature,pH as well as the concentration of hydrogen peroxide were selected to be factors for the experiment of single factor,then the orthogonal test with four factors and four levels was carried out on the aforementioned basis.

为了脱除碎米荠多糖液中的色素,以过氧化氢(H2O2)为脱色剂,选择脱色时间、脱色温度、pH值和过氧化氢的质量百分比浓度等因素为试验因素,进行单因素试验,以此为基础进行4因素4水平的正交试验

In order to understand the mechanism of anti-inflammatory effect of PA and carvacrol, the superoxide dismutase, glutahoine reductase, glutahoine peroxidase activities in liver and malondialdehyde , cyclooxygenase 2 (COX-2), tumor necrosis factor-α levels were eveluated. Also observed inducible nitric oxide synthase and cyclooxygenase-2 (COX-2) expression and the pathological histology in λ-carrageenan induced paw edema in mice.

本研究首先以醋酸扭体试验评估左手香水抽提物及其活性成分香芹酚是否具有镇痛效果,以福马林舔足试验辨别其镇痛作用是在周边或是中枢,再以λ-角叉菜胶诱导小鼠足跖肿胀试验探讨其抗发炎作用,并分析其肝脏组织中的超氧歧化酶、麸胱甘肽还原酶、麸胱甘肽过氧化酶活性、发炎足跖组织中的脂质过氧化指标产物丙二醛、肿瘤坏死因子-α及环氧化酶-2之含量变化,观察诱导型一氧化氮合成酶及环氧化酶-2之蛋白质表现量,并将肿胀足跖做病理切片观察之,以探讨左手香水抽提物及香芹酚之抗发炎机转。

Calculation of pitch ing and heaving of a catamaran;3. The experimental methods and process are introduced in this paper for a catamaran rolling and pitch ing in regular waves, as well as the determination of some parameters of motion.

介绍双体船在规则波中的横摇和纵摇运动的试验方法和试验过程及运动参数的确定,主要研究了有无舭龙骨和重心高度变化对船舶运动性能的影响,并根据试验结果计算了在不规则波中的摇摆运动性能。

In industry experiments,because of restrain of experiment condition, experiment response is often censored data.

在工业试验中,由于试验条件的限制,试验响应取截尾数据常常是必须的。

The results of orthogonal experiment showed the optimal combination: size of oil shale less than 0.47 millimeter, rate of material speed was 14kg/h, reaction temperature was 450-500 centigrade thermometer.

本文考虑到最初正交试验选取的水平可能过小,为了达到试验的准确性,在正交试验最优组合的基础上,选取固定其中两个最优组合而变化另一个影响因素,做单因

The effects and mechanisms of atmospheric CO2 enrichment and temperature rise on water and nutrient use in wheat were studied in this thesis using the chamber pot experiment and open top experiment.

本研究通过人工气候室盆栽试验和开顶式试验研究了大气CO_2浓度升高对小麦水分养分利用的效应和机制。CO_2浓度升高盆栽试验设350和700μmol mol~(-1)2种CO_2浓度水平,湿润、干旱2种土壤水分处理和0、50、100、150、200mg kg~(-1)5种N肥施用水平。

In the experiment, wheat (NongDa 189) plants were grown on a sand culture in a greenhouse. Relationship between leaf area and characteristic of root branching of winter wheat seedlings were studied, In addition, effects of phosphorus deficiency on leaf area, root morphology and measuring methods of root architecture were studied.

试验选用农大189号小麦为试验材料,进行温室内砂培试验,研究了冬小麦苗期积温、叶面积与根系分枝之间的关系,并探讨了磷胁迫对冬小麦苗期叶面积及其根系构型参数(主轴数量、长度、直径等)的影响,结果表明: 1。

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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。

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。

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