A handful of bacterial genes crucial to survival were successfully replaced by artificial ones in a new synthetic-biology experiment.
在一项新的合成生物学实验中，为数不多的几个与生存性命攸关的细菌基因已经成功的为人造基因所替代。
In his experiment, reported in an earlier issue of Science, the artificial bugs were introduced to the real ones and soon became sufficiently socially integrated that they were perceived as equals.
在他的这个报导在早前的科学杂志上的试验中，机器蟑螂被引入到真实蟑螂中去，而且很快这些机器蟑螂便充分融入了这个群体而且被其他蟑螂视为同类。
This article obtains from the runoff energy, in the room in the artificial rain experiment foundation, analyzed the slope tillage measure to the runoff energy reduction function.
从径流能量入手，在室内人工降雨试验的基础上，分析了坡面耕作措施对径流能量的削减作用。
Unfortunately for Brown, who used mathematic and logic models to build the language, the experiment failed in that people actually had a very difficult time learning the artificial tongue.
Brown应用了数学和逻辑模型来建立这门语言，但结果很不幸实验失败了，实验对象在学习这门一个人造出来的语言时感到无比困难。
It also analyses the erosion principle and process with experiment of erosion inspired by artificial rainfall.
并进行了大量的人工降雨侵蚀实验，分析降雨坡面产流产沙过程和特征。
Critics said the experiment raises concerns about the unknown risks of artificial organisms and the emerging science is too loosely regulated.
而批判者认为这项试验使人们增加了人工生物体可能带来未知风险的担忧，并且这项新试验管理松散。
The experiment could open the door to production of artificial organisms whose original genetic material is replaced entirely by man-made DNA, the researchers said.
研究人员称，这项试验打开了一扇门，可以用人造dna完全替换细菌原有的遗传物质制造出人工生物体。
Experiment results show that, kernel machine method is better than artificial neural network, and compound kernel functions is better than common single kernel functions.
综合比较了核机器方法与人工神经网络法的预测效果，同时展示了常规核与复合核的性能对比。
By an evolutionary artificial life experiment, the connection between the edge of chaos behaviors and the individual adaptability is illustrated.
通过一个进化的人工生命实验，证明了混沌边缘的决策与个体适应性之间的关系。
Shaking table experiment not only has great load factor, but also can simulate crude seismic wave and artificial wave to load tested object.
地震模拟振动台试验不仅负载量大，而且能模拟天然地震波和人工地震波对试件加载。
Based on experiment data, a model for the relationship between the rolling load of an open mill and its affected factors was built with artificial neural networks.
在实验数据的基础上，利用人工神经网络建立开炼机横压力与其影响因素之间对应关系的数学模型。
Then according to experiment design, the effects of rChIL-18 protein refolding yield at different densities were investigated by the systems of artificial chaperone at different densities.
然后按照试验设计，考察不同浓度组成的人工分子伴侣体系对不同浓度鸡IL-18重组蛋白复性率的影响。
The feasibility of evaluating the internal quality of cigarettes with artificial olfaction system was proved by an experiment and its data processing results.
试验及其数据处理结果证明了用人工嗅觉系统评定卷烟的内在品质是可行的。
As the artificial neural network and stepwise regression analysis are respectively applied to the data of crude wax deposition experiment, the model of wax deposition velocity was established.
分别采用人工神经网络法和逐步回归分析法对原油管道蜡沉积实验数据进行分析处理，建立蜡沉积速率模型。
In this experiment, the different total salt level, different grain gradation artificial sample were compounded by use of the mixture of average design method to determine earth consistency limit.
按混料均匀设计方法配制不同总盐水平、不同颗粒级配的人工土样，通过界限含水率试验测定土的稠度界限。
The hydraulic resistance of shallow water flow under the influence of rainfall has been investigated through the flume experiment with artificial rainfall.
通过实验室人工降雨水槽试验，研究了降雨影响下浅层水流的阻力规律。
Under the direction of dampness theory and in earlier period experiment foundation, USES the artificial climate box to simulate different natural environment.
在外湿理论指导及前期实验基础上，采用人工气候箱，模拟不同自然环境。
The experiment results of the artificial accelerated weathering and the naturally weathering confirm that the using life of this filmwillbe 1.5~ 2 years, which is 3~4 times longer than common films.
经人工加速老化和扣棚自然老化试验证明，用该专用料吹制的棚膜，其使用寿命可达1.5～2年，比普通膜寿命长3～4倍。
The fine results are achieved by the artificial groundwater recharge experiment and using the underground storing space for water storage in the Gaochen City.
藁城市利用地下储水空间蓄水，进行地下水人工回灌试验，取得了一定成果。
At present, artificial tracer experiment is one of the important means to determine the leakage amount of a dam.
人工示踪试验是目前用于测定大坝渗漏的重要手段之一。
The feasibility of using mixture of gas in coal mine with artificial gas is demonstrated, from the aspect of the theoretical analysis and site experiment.
通过理论分析和现场试验，阐述了矿井瓦斯和人工煤气混合使用的可行性。
The experiment has proved that the degradation of isooctanol wastewater with artificial fungus can achieve good treatment effect.
由外加菌剂对含异辛醇废水处理的实验证明，人工添加的菌剂对废水中异辛醇的降解效果良好。
It was verified that this bacteria was the pathogenic bacteria of the fester disease abalone by the artificial infection experiment.
经人工感染试验，证实该菌为皱纹盘鲍幼鲍溃烂病的病原菌。
An experiment in field and artificial penetration-filter pond test both were conducted to show factors affecting content of nitrate-nitrogen in soil in the present study.
采用田间试验及人工渗滤池试验方法，研究了土壤中硝态氮含量的影响因素。
A series of petrophysical modeling experiment technologies is established, utilizing a large scale artificial consolidated model, to research the mechanisms of fluid flow in porous media and EOR.
建立了人造胶结油藏模型三维物理模拟实验技术，用于研究渗流机理和提高采收率。
The result of adaptability experiment for valving controller based on artificial neural network is presented in this paper. The controller is trained by off-line BP network.
本文给出了用人工神经网络硬件构成的汽门控制器的适应性实验结果，控制器采用BP网络离线训练。
The starch qualitative experiment can determine the attribute of the artificial increased pigment according to the special phenomenon that plant starch with iodine union can produce blue color.
淀粉定性试验是根据植物淀粉能与碘结合生成兰色化合物这一特异现象，用以确定掺入物的属性。
An influent quality experiment of artificial soil rapid infiltrations ystem has been conducted by using both soil column and pilot-scale plant filled with artificial soil.
利用人工土柱和中试工程开展了人工土快滤处理系统的进水水质试验。
Augmented shadow is a design experiment creating an artificial shadow effect through the use of tangible objects and blocks on a displayable tabletop interface.
虚影实幕是一个设计实验，透过实物及方体于桌面显示屏上的移动，制造出人造影子。
On the basis of experiment data, a new constitutive model of the 2A70 aluminum alloy was constructed using an amended BP artificial neural network.
在此基础上，对传统的BP算法进行了改进，建立了2A70铝合金本构关系的人工神经网络模型。
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