试验设计

In this study, analyses of yield combining ability, SSR molecular markers was made to study in 198 combinations which come from different strains in the basic S1 66 plants of 39007 and 39002 groups and three types of tests in Incomplete Diallel Cross Experiments.

以39002和39007群体不同基本株的S166个单株及其与3个测验种按不完全双列杂交试验设计组配198个组合为供试材料，对单株产量的配合力和供试群体S1的多态位点数，基因杂合度等参数进行了分析，并利用遗传相似系数进行聚类。

Method］ 75 hybrid pigs(Landrace×Large white×Duroc) with the body weight of 15 kg were used as the experimental materials and the design of 1×4+1 was done for the comparison experiment.

方法］选用75头体重15 kg的长×大×杜三元杂交猪，采用1×4＋1的对比试验设计方案。

The effects of ambien temperature on energy requirement were studied in Duroc ×(Landrace × Large White) growing-finishing pigs according to a factorial design.

采用因子试验设计，研究了环境温度对杜长大三元杂交商品猪能量需要量的影响。

Since in itro experimental data are eidently system-dependent, the new release of the SELEX_DB has been supplemented by the database SYSTEM storing the experimental design.

由于体外实验数据明显是系统依赖性的，新发布的SELEX_DB已经由存储试验设计SYSTEM数据库进行了补充。

Six-factor and three-level orthogonal experimental design was used to optimize the SFE co nditions as guided by the content of total coumarins in the extract. Constituent s of the coumarins were analyzed by GC-MS, and their relative contents were det ermined by normalization method of areas.

采用正交试验设计方法，以提取液中总香豆素含量为考察指标，对总香豆素提取条件进行优化，并用气相色谱质谱联用技术对超临界样品进行分析鉴定，利用面积归一法测定其相对含量。

Effects of several gelatinizers on low sugar jam were discussed and the best gelatinizer was defined.

以红枣为主要原料，通过改变各辅料的添加量，用正交试验设计筛选出红枣低糖果酱的最佳配方，并对几种增稠剂的增稠效果和凝胶效果进行了探讨，确定了最佳增稠剂及其用量。

With gramineae F. arundinacea of cool-season turf grass as tested material, the experiment of split-split plot design with was adopted and three kinds of treatments were set up, including 40, 50, 80 kg/hm^2 of P application, 60, 80, 140 kg/hm^2 of K application and 0, 250, 500 mg/L of paclobutrazol application resp. to conduct variance analysis on the density and plant height of F.

方法］以禾本科冷季型草坪草高羊茅为试材，采用裂裂区试验设计，分别设施磷肥40、50、80 kg/hm^2、钾肥60、80、140 kg/hm^2、多效唑0、250、500 mg/L，对处理后高羊茅的密度和株高进行方差分析，并用目测法定量描述其景观品质。

In order to optimize the permeation extracting process of Incarvillea sinensis by orthogonal design, the optimum permeation conditions were investigated by orthogonal design and incarvillateine was used as the content index.

以角蒿酯碱的含量为指标，通过L9(34)正交试验设计，对提取工艺的溶媒浓度、溶媒用量和渗滤速度3个因素进行优选研究，以筛选出角蒿的最佳提取工艺条件。

The results showed as follow:(1) The method of improved CTABⅠequal to extract Magnoliaceae genomic DNA was developed, because the extracted DNA by the method was suitable for RAPD and ISSR analysis.(2) Single factor design combing uniform design was used to obtain optimum scheme on reaction system for RAPD and ISSR of Magnoliaceae.

研究结果如下：(1)建立了适合于木兰科6属20种植物DNA提取的改良CTAB法Ⅰ，用该法提取的DNA能满足RAPD和ISSR分析的要求；(2)采用单因素结合均匀试验设计优化得到适合于木兰科6属20种植物RAPD和ISSR分析的PCR体系。

In order to select the best solvent and optimum technology parameters for extracting paeonol from cortex moutan, the effects of differentsolvents on extracting paeonol were investigated by HPLC and orthogonal experiment.

以筛选从丹皮中提取丹皮酚的理想溶剂及最佳工艺参数为目的，通过高效液相色谱测定研究了不同溶剂提取丹皮酚的效果，通过正交试验设计研究了四氯化碳提取丹皮酚的最佳条件。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。