重复试验

A batract : A trial was conducted to investigate the effects of adding Rovabio AP10% alone or in combination with phytase and acidifier at different ME levels (2.55, 2.60 and 2.65 Mcal/kg) and available P levels (0.28 and 0.36%) on the layers performance and egg quality. 2160 Hi-Line Brown of 22 weeks old with the same body weight and uniformity were used in this trial. The birds were randomly divided into 9 treatments, 8 replicates/treatment and 30 birds/replicate.

为探讨罗酶宝AP10％及罗酶宝增强型在蛋鸡日粮中的高效使用技术，试验选用22周龄体重、均匀度一致的健康海兰褐蛋鸡2160只，随机分为9个日粮处理组，每个处理8个重复，每个重复30只鸡，检测不同代谢能（2.55，2.60，2.65Mcal/kg），不同日粮非植酸磷水平（0.28，0.36%）条件下单独添加罗酶宝AP10％或罗酶宝增强型，以及与酸化剂同时添加后蛋鸡生产性能和蛋品质的影响。

An detecting system for feeding device for drills accuracy was established according the northern production condition in our country, wheat、 soybean and corn were collected as the trial samples, experiment project was established according to combination and put into practice, each combination experiment was repeated three times, the detecting accuracy was increased effectively.

按照因子试验设计制定试验方案并组织实施，采集了小麦、玉米、大豆条播试验的视觉检测样本，每个试验选择三个重复，样本容量满足排种器30转的要求。

Through comparing the relation of APA test and shearing test, it put forward the maximal to allow shearing strain of RSCH test:?max, the maximal repetitive shearing times: Nmax and minimum to allow APA rutting dynamical stability, which is comparatively suitable to examine the high-temperature performance of the asphalt mixture.

通过比较APA 试验与剪切试验的关系，提出采用RSCH 试验最大允许剪切应变γmax、最大重复剪切次数Nmax 以及最小允许APA 车辙动稳定度，来检验沥青混合料的高温性能是较为合适的。

using the 7 months old normal Roman shallow pink shell,240 commercial layers were randomly divided into 4 groups, setting three test groups and a control group, each group with 3 replicates, each 20, 60 chickens in each trial.In the experimental group were based diets with different amount of garlic powder fed to the chickens, on laying a period of 60 days of the comparative test.

摘 要：用正常的7月龄罗曼浅粉壳商品蛋鸡240只随机分成4组，其中设3个试验组和1个对照组，每组设3个重复，每个重复20只，每组试鸡60只，分别在试验组基础饲料中添加不同量的蒜辣粉喂鸡，对蛋鸡进行为期60天的对比试验。

Traditional irrigation A2. subirrigation B1, subirrigation B2 were conducted.

试验包括地面灌溉、浸润灌溉两种供水方式、分别进行两种水分处理共4组冬小麦土柱栽培试验，每个试验同时设置两个重复。

Sixteen gestating sows were randomly allocated into 2 treatments, tetracid supplemented group as Treatment 1 and control group as Treatment 2, 8 replicates in each treatment, one sow with its litter in each replicate.

试验采用16头怀孕母猪，逢机分配至二处理组，处理一为欧酸肥组；处理二为对照组，每处理8重复，每重复1头母猪及其同窝仔猪。

Effect of feeding Chamaecrista rotundifolia seed powder on the cholesterol metabolism of native chicken and its mechanism were investigated in Fuzhou area. 240 healthy 8 week-old chickens were randomly divided into two groups by using single factor design, each group has tree replications.

选取8周龄健康土杂鸡240羽，采用单因子试验设计，随机分为2组，每组3个重复，每个重复40羽，对照组饲喂基础日粮，试验组日粮为每羽基础日粮添加3g圆叶决明种子粉（120目），试验期30d。

Methods Gene analysis by analysis susceptibility, ERIC-PCR techniquea and plasimid fingerprinting were put into practice for the detection of gene variation of 10 strains of Salmonella enteritidis. The similarities between different strains were obtained by software NTSYS-PS 2.0 for cluster analysis.

药敏试验采用K-B法，用碱裂解法提取细菌的质粒DNA，采用肠杆菌重复基因间隔重复共有序列技术对10株肠炎沙门菌进行基因分析，运用NTSYS-PC2.0软件进行同源性比较，聚类分析。

A 8-week growth experiment was conducted to estimate the quantitative requirement of tourmaline for GIFT strain of Nile tilapia [initial body weight(15.90±0.1) g] by feeding five isonitrogenous(33%) and isoenergetic(17.2 MJ/kg) diets containing five levels of tourmaline at 0, 0.5％, 1%, 2% and 3%, respectively.

试验以（15.90±0.1） g的吉富罗非鱼为试验对象，在等氮（33%）等能（17.2 MJ/kg）的基础上，在其日粮中分别添加0、0.5％、1％、2％和3％的固相负离子粉，在循环水养殖系统中进行8周的生长试验。每种饲料设计3个重复，每桶放鱼30尾。

Documents reveal he used thousands of unwitting as well as voluntary subjects to test paralytic drugs, hallucinogens including LSD and electro-convulsive therapy at 30 to 40 times normal power. Cameron, who died in 1967, also put many "guinea pigs" into comas for months on end while playing tapes of repetitive statements in a bid to discover if he could erase memories, then rebuild them with new information.

文件揭示，他使用了&不知情&以及自愿的试验对象进行瘫痪药物和迷幻剂的试验，其中包括使用*********以及使用30-40倍正常功率的电休克疗法卡莫龙于1967年过世，他连续将许多试验对象置于昏迷状态好几个月，同时他重复播放相同录音内容，试图试验他是否能够消除记忆，然后再使用新信息重新建立记忆

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。