重复试验

The results showed that chemical drugs could promote deletion of GAA triplet repeat associated with friedreich ataxia.

试验结果表明，化学药物可以促进与Friedreich共济失调相关的GAA重复序列发生删除。

The Dutch bacteriologist Martinus Beijerinck repeated Ivanovsky ' s experiments in 1898 and showed that the crystalline particles were not bacteria, but were, in fact, a different type of organism, which he called a ' virus '.

直到1898年，荷兰细菌学家 Martinus beijerinck 重复了 Ivanovsky 的试验，证实了这种晶体颗粒不是细菌，而是一类新的生物体，被命名为病毒。

The experiment was carried out using a randomized complete block design with three replications.

试验采用完全随机区组设计，3次重复，处理如下

You learned to walk by repetition and trial and error of some simple procedures.

学习走路的过程就是一些简单程序的重复和反复试验。

The process was repeated for 7 batches and average hydrolysis yield of corncob was over 80% with the saving of 50% cellulase.

连续重复7批的试验结果表明：这一酶解工艺简便易行，纤维素酶的用量可节约50%，同时纤维素的酶解得率平均可达80%以上。

In this paper, the test means of cyclic loading between the set constant of strain is used.

本文改用在设定的应变界限之间重复受力的试验方法。

This paper studied the fatigue properties of the plain concrete under constant amplitude flexural cyclic loading.

在室内混凝土试件弯曲疲劳试验的基础上，研究了素混凝土受弯试件在等幅重复荷载作用下的弯曲疲劳性能。

The low rate (150 Mg kg/hm~2), the middle rate (300 Mg kg/hm~2) and the high rate (450 Mg kg/hm~2) were experimented to study the yield and qualities formation and growth of flue-cured tobacco under different magnesium fertilizer application.

2005年在湖南常宁市大田栽培条件下，以云烟87为供试验烤烟材料，采用漂浮育苗移栽，进行3次重复的随机区组试验，研究了在低镁水平(150kg/hm~2)、中镁水平(300kg/hm~2)和高镁水平(150kg/hm~2)三种不同施镁水平下，烤烟的生长发育、烤烟光合强度、蒸腾强度、烟株Mg~(2+)及干物质积累动态、产量、烟叶品质、经济性状和经济效益等烤烟生长发育的生理化学指标。

Carries out the constant height-frequency scanning test and the constant height repeating shear test to study the influence of the radial un-uniformity on the shear performance of asphalt mixture.

通过恒高度频率扫描试验和恒高度重复剪切试验研究了径向非均匀性对沥青混合料抗剪能力的影响。

There were 13 treatments (Table 1. Treatments in greenhouse experiment) with 4 replications.

该土壤的温室试验设了13个处理（见表1）表1：温室试验处理，重复4次。

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。