试验设计

2×3 factorial trial was used in the experiment.Eighty-one Duroc×Landrace×Large swines with average body weight of 80 kg were allotted into the 9 treatments of 3 replicates.

试验采用两因素2×3析因试验设计，选用81头健康的80 kg左右的杜长大三元杂交猪，随机分成9组，每组3个重复。

Effects of different additive levels of zeolite, ferrous sulfate heptahydrate, ter-ramycin,and urease inhibitor, to fresh chicken feels on the concentrations of ammonia and sulfhydrogn in the atmosphere were inquired using a L9(34) or thgonal design.

本试验采用L_9(3~4)止交试验设计，研究了在鲜鸡粪中加入不同水平的沸石、土霉素、绿矾、脲酶抑制剂去除NH_3和H_2S等臭气物质的效果。

After IV administration of Aloin and Isobarbaloin mixture solution to six rabbits, the plasma level-time profiles of Aloin and Isobarbaloin were adequately described by an open two-compartment model.

六只家兔於试验设计下，进行指标成分混合液在不同剂量静脉给药试验，结果显示芦荟大黄苷及异芦荟大黄苷在家兔体内之经时浓度变化，初步呈现二室开放模式的趋势。

Three diets with DCAB values of +367,+514 and+663mmol/kg DM, respectively, were designed to study the effects of DCAB on lactational performance, blood acid-base balance and serum mineral contents.

试验选用荷斯坦泌乳早期奶牛15头，采用3X3复拉丁方试验设计，研究日粮DCAB水平分别为+367、+514、+663mmol/kgDM对奶牛生产性能、血液酸碱平衡和血清矿物质含量的影响。

The extraction of process of curcuma longa oil s with supercritical dioxide CO 2 was studied by using homogeneous experiment.

本文运用均匀试验设计研究了超临界CO2 流体萃取姜黄油的工艺条件，试验结果表明：最佳的萃取工艺条件为萃取压力 36MPa，萃取温度 50℃，CO2 流量 15kg/h，萃取时间 3h。

The experimental methods: Three thermoresistant stress additives l,...

采用单因素试验设计，选择了24头牛分4组进行了一个月饲养试验。

Experiment 2.Effect of variety,maturity and ensiling treatment on silage quality of whole crop rice was investigated according to a three factorial(3×4×4) random design.

试验二：采用三因素(3×4×4)完全随机试验设计，研究了品种、成熟阶段和青贮处理对全株青贮饲料稻青贮品质的影响。

Experiment 1: Three crossbred wethers fitted with permanent rumen fistula were chosen to measure the effects of different processed way of diets on parameters of rumen metabolic and digestion and metabolism of nutrients in sheep.Treatments were designed as a 3×3 Latin square with 16-day periods.Sheep were allotted in one of three diet-treatments,which were complete diet pellets , ground concentrate and cut coarse fodder and no ground concentrate and cut coarse fodder.

试验一：选用3只健康，并安装永久瘤胃瘘管的杂种羯羊，采用3×3无重复拉丁方试验设计，就制成颗粒料的全混合饲粮、粉碎的精料+铡短粗料饲粮及整粒谷实+铡短粗料饲粮对绵羊瘤胃内环境以及养分代谢的影响进行了研究。

Test results show that the experimental design of the 3 factors for the PAHs in the tea extract rate will be affected.

试验结果表明，试验设计的3个因素对PAHs在茶汤中的浸出率都有影响。

In the single factor experiment ,the authors tested the inoculation, the temperature, the Bx and the fermentation time towards the wine ferment peculiarity's affect and the optimum fermenting technical condition were determined .

以皇冠梨为原料，分别对接种量、发酵温度、糖度及发酵时间等四个因素对皇冠梨果酒发酵特性的影响作了试验研究。然后采用L9（34）正交组合试验设计，确定出了皇冠梨果酒发酵工艺条件。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。