这主要是个反复实验的问题。
反复实验是知识的源泉。
大胆探索，反复实验。
这个人在经过反复实验后设计出了一种新的信件处理系统。
The man devised a new system for handling mails after experimenting many times.
通过反复实验，我自己发现这两个学派都不是最好的睡眠模式。
Through trial and error, I found out for myself that both of these schools are suboptimal sleep patterns.
通过反复实验，捕获了大量由于CAN网络而引起的网络时延。
By repeating experiment, a lot of network delays induced by CAN-bus are taken.
本文介绍经过反复实验后改进的棉花rna的提取方法，它具有快速、简单等特点。
In this article, an improved simple and fast RNA extraction method was developed through many experiments.
通过反复实验对杂醇油测定过程中出现的误差原因进行了分析，、提出了改进措施。
The reason for determined deviation, during the process of determining, was analyzed by repetitious experiments, and improved method was put forward in this paper.
当医生兰赫尔对史丹福大学葡萄酒俱乐部成员进行反复实验后，他得到了类似的结果。
When Dr Rangel repeated the experiment on members of the Stanford University wine club he got similar results.
隐层神经元的数量决定了网络的性能，而性能得到最优需要反复实验和多次错误的尝试。
The number of hidden neurons must be determined so that the network performs its best, one of the methods used often is trial and error.
方法通过改变层析条件吸附剂、展开剂、 显色剂，反复实验，筛选出适宜的层析条件。
Methods To select best chromatographic condition by trial and error, making changes in sorbent, developing agent.
该控制系统仿真实验已经成功预测了水电站多种事故，反复实验证明了该系统性能的优越性。
The control system simulation experiment has been successfully predicted a variety of accidents, then repeated experiments proved the superiority of the system performance.
网络性能最优化决定了隐含神经元的数量，而性能得到最优需要反复实验和多次错误的尝试。
The number of hidden neurons must be determined so that the network performs its best, one of the methods used often is trial and error.
另外，通过反复实验和使用，验证了各项技术指标均达到了电台技术要求，并且通信效果良好。
In addition, repeated experiments and application verify that the technical specifications meet the requirements of radio and the radio possesses good communication performance.
经过反复实验，在现有设备条件下，为3dg460微波低噪声晶体管的研制提供了合格光刻版。
Experimenting repeatedly, by our limited equipments we provided the qualified photomask for the study of 3dg460 microwave low-noise transistor.
原因是如果没有正确的指导，钢琴家必须通过反复实验和不断犯错来探索正确的运作方式等技巧。
The reason is that, without proper instruction, the pianist must discover the correct motions, etc. , by trial and error.
虽然确定所需的连接的个数不是准确的科学，但是通过反复实验和应用程序监视，您可以找到可能找到的最佳值。
While determining the number of connections needed is not an exact science, through trial and error and application monitoring the best possible value can be found.
利用率和堆大小之间的关系跟应用程序有很大关系，达到一个大致平衡需要使用应用程序和VM参数反复实验。
The relationship between utilization and heap size is highly application dependent, and striking an appropriate balance requires iterative experimentation with the application and VM parameters.
该机是我厂在消化和吸收国外同类产品的基础上，经过本公司反复实验后设计成的一种高温染袜及布匹特殊处理机。
This machine is one kind of high temperature sock dyeing machine that is designed on the basis of digesting and absorbing the foreign alike product and after repeatedly testing in our company.
该文在反复实验的基础上，对物化燃烧热测定实验样品压片工艺的改进方法进行了介绍，大大提高了该实验的成功率。
On the basis of replication, the improving method of tabletting technique for experiment sample in determination of heat outpot is described in this paper, to raise rate of success in the experiment.
文章提出了方正特钢可性性研究及必要性，通过反复实验得出适应于本厂的最优方案，使得以较少的投入获得最大的回报。
This thesis presents a feasibility study and the necessity of making special steel, repeated experiment adapted to the factory the Fangzheng, made to maximize the return to smaller investment.
在考虑了内翅片使管内传热面积增大 ，传热性能提高这一特点 ，经过反复实验 ，回归出了内翅片管传热的准则方程式。
A dimensionless equation of the inner finned heat transfer was regressed based on the characteristics of enlarging of heat transfer surface and improving of heat transfer property.
压风排碴煤层抽放孔施工除尘一直是个难题，坪湖煤业工程技术人员通过研究和反复实验，终于较好地解决了捕尘、除尘问题。
The engineers and technicians of Pinghu coal industry finally solved the problems of dust caught and removal which exist in the construction of pressing the wind platoon the coal bed.
据悉，在宣布这项惊人发现之前，科学家反复进行该项实验长达6个月；9月份，最初研究结果的震惊了科学界。
Tested and re-tested for six months before it was announced, the initial finding shocked the science world in September.
据悉，在宣布这项惊人发现之前，科学家反复进行该项实验长达6个月；9月份，最初研究结果的震惊了科学界。
Tested and re-tested for six months before it was announced, the initial finding shocked the science world in September.
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