重复试验

The basic diet was added with 0%, 0.05%, 0.1%, 0.2%,0.3%,0.4% Lucta complex acidifier .

试验采用单因子试验设计，共设6个处理，即在基础同粮中分别添加0、0.05%、0.1%、0.2%、0.3%、0.4%乐达酸化剂，每个处理6个重复，每个重复10只鸡。

If the results of randomized trials unlimited uncountable results and the likelihood of each uniform, in the sample space every incident can use a basic one to describe bounded region, said the random tests for the geometric probability.

如果一个试验在相同条件下可以重复进行，而每次试验的可能结果不止一个，但在进行一次试验之前却不能断言它出现哪个结果，则称这种试验为随机试验 2。

Experiment 6.Effect of selenium-enriched probiotics on selenium content,GSH-Px activity and Haugh units of eggTwo hundred and forty 60 week old healthy Rohman laying hens were allocated into eight groups according to feeding test requirement.

试验6、富硒益生菌对蛋硒含量、蛋GSH-P_X活性及蛋哈夫单位的影响将60周龄的健康罗曼蛋鸡240羽按试验要求分为8组，每组5个重复，每重复6羽。

Linear correlation was analyzed by diluting HBsAg-positive samples with normal healthy sera in series.

正常人血清标本中分别加入一定比例的上述样品至S／Co比值在阈值并重复检测40次作重复性实验；气泡检出试验是在样品中加入50μL气体并重复检测20次；正常人血清连续系列稀释HBsAg强阳性标本并检测线性范围试验。

The results from an example showed that the unbiased estimate of error variance could be obtained so that polygenic variance and polygenic heritability could not be underestimated. Moreover, the AIC values by using the average of two replications were less than that by using the observations of a replication.

在试验设计为重复内分组随机区组设计时，通过甘蓝型油菜初花期的遗传分析表明：这种方案的试验误差方差估计值无偏性好，可避免多基因方差和多基因遗传率被低估；重复观测值平均数的分离分析的AIC值低于利用单一重复资料的AIC值。

Following studies had been performed:(1)repetitive WLT and real-time ultrasonography had been performed to 18 HS and 40 FD toassess the reproducibility and influencing factors.(2) correlations of WLT with symptomscore and electrogastrography had been analysed.(3) differences ofWLT between HS and FD had been compared.(4) methophenolane andimmunohistochemistry stain of gastric fundus mucosa biopsy from 40 FD patients hadbeen performed to analyse the correlations of symptom score and WLT with count andactivity of mast cells, 5-HT level, and H.Pylori infectious status.(5) the effect of oralsumatriptan to proximal stomach function in 10 HS and 10 FD had been assessed, so as toestablish the possible regulating mechanism of fundic relaxation, explore the therapeuticpotential and feasibility of sumatriptan on FD.Results:I. Evaluation of WLT and its application in FD management.

我们主要进行以下几个方面的研究：(1)对18名健康人及40名FD患者重复进行水负荷试验并结合B超声对近端胃的实时监测，评价水负荷试验结果的可靠性并分析其影响因素；(2)观察水负荷试验结果与症状积分及体表胃电结果的相关性；(3)比较FD患者和健康成人水负荷试验结果的差别；(4)对40名FD患者胃底粘膜活检组织进行免疫组化染色和甲苯胺蓝染色，观察FD患者的症状及水负荷试验结果与胃底粘膜肥大细胞、5-HT表达情况及H.pylori感染情况的相关性：(5)观察口服舒马曲坦对10名健康人及10名FD患者近端胃功能的影响，并由此推测胃底舒张运动调节的生理机制，探讨口服舒马曲坦治疗FD的可行性。

Cultivation density experiment included 3 disposals of 20cm×30cm, 30cm×40cm and 40cm×50cm, with 3 repeats for each disposal; fertilization amount experiment included 4 disposals of 0kg, 450kg, 675kg and 900kg, with 3 repeats for each disposal. The results showed that seeds of Ocimum basilicum Linn.

栽培试验进行栽培密度和施肥对比两种试验；栽培密度试验设20cm×30cm，30cm×40cm，40cm×50cm 3种处理，每种处理3个重复；施肥对比试验设每公顷施复合肥0kg、450kg，675kg，900kg，4种处理，每种处理3个重复。

Three types of base asphalt and six SBS were used to produce SBS modified asphalt. The interaction of SBS modified asphalt was discussed in different states between the base asphalt and SBS based on their compositions. Through the traditional tests, such as penetration, soften point and ductility, and US SHRP tests, the results indicated that influences to affect the temperature susceptibility, high and low temperature performance, aging characteristics are base asphalt, SBS types and their dosages. The functions of penetration to viscosity and complex shear modulus G~* to complex dynamic shear viscosity η~* were set up, and then theviscosity-temperature susceptibility of wide temperature span and the calculation method of low temperature viscosity were obtained."Process" evaluation criterions, high grading critical temperature T_ and low grading criticaltemperature T_ , were suggested according to the high and low temperatureperformances of SBS modified asphalt. Using the experience of Repeated Creep and Recovery Test for Binders, a new high-temperature evaluation index,modification rutting factor G~*~(-9) was obtained. The results after RTFO and PAV aging indicated that traditional tests didnt differentiate base asphalt and SBS modified asphalt, but dynamic mechanics temperature spectrum and G*-5 black chart clearly reflected the influence of aging to the SBS modified asphalt. With the IR and GPC tests, the reason of aging to the SBS modified asphalt were due to asphalt phase oxygenated and SBS phase depredated.

论文选择3种油源的基质沥青和6种SBS改性剂制备改性沥青，通过分析基质沥青和SBS改性剂的组成结构特点，得出了不同状态下SBS改性沥青的SBS与基质沥青的相互作用机理；通过针入度、软化点、延度等常规试验以及美国SHRP试验，分析了基质沥青、SBS改性剂类型与剂量对SBS改性沥青的温度敏感性、高低温特性及老化特性的影响；建立了针入度-粘度、复数模量G~*-复数粘度η~*的换算关系，得出了宽温度域的粘温指数VTS和较低温度下粘度的计算方法；通过高低温性能分析提出了&过程&评价参数高温等级温度T_和低温等级温度T_；借鉴重复恢复与蠕变试验研究成果，得到了SBS改性沥青高温评价指标改进型抗车辙因子G~*~(-9)；RTFO和PAV老化后的性能试验结果表明，常规试验难以区分SBS改性沥青与基质沥青的差异，而动态力学温度谱、G~*-δ黑斑图可以反映老化作用对SBS改性沥青的影响，且通过IR试验和GPC试验得出SBS改性沥青老化是沥青相的氧化和SBS的降解共同引起的；通过不同温度下SBS改性沥青混合料的旋转压实SGC试验，根据粘度与剪变率的关系，提出用剪变率60(1／s)测试SBS改性沥青的粘温曲线，并按照0.17±0.02Pa.s和0.28±0.03Pa.s确定施工温度。

Biochemists can replicate their experiments because molecules do not learn.

生化学家能够重复试验，是因为分子不会学习。

Theywere then retested at the same times before and after the injectionof the drug on each of the first 2 postoperative days.

然后在术后第二天，在注药前后相同的时间点，重复试验一次。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。