查询词典 experiments

The commonest terms used in electricity today are Franklin's words: battery, brush, armature, chare, condense, conductor, plus, minus, positive, negative —— terms he made up as he made observations or conducted experiments.

如今电力方面最常用的术语是出于富兰克林的，例如：电池、电刷、电池、电刷、电枢、、电容、导体、正电、负电、阳极和阴极等。他创造这些属于就如同他观察或进行试验一样。

Based on the previous MHD duct flow experiments, the law of mass conservation, the law of charge conservation and the Lorentz force as well as the principle of equivalent circuit, a simplified theoretical method to analysis MHD effect of duct with FCI is developed.

基于先前的普通管道中的MHD效应的实验结果和质量守恒定律（或液态流体不可压缩原理）、洛仑磁力定律和电荷守恒定律，再利用有源网络等效方法，发展出一种简化而有效的分析带通道插件管道的磁流体动力学效应的方法。

The electrostatic spray experiments were performed. The average diameter and the charge to mass ratio of droplets and droplet deposition were obtained.

在实验室内进行了喷雾特性试验，得到了雾滴的平均粒径、雾滴荷质比及雾滴的流量密度等。

The gene, DNAJA1, was spotted in lab experiments on entrecote meat taken from 14 young Charolais bulls, the National Institute for Agricultural Research said.

这种被称为DNAJA1的基因是取自14头年轻夏洛莱公牛的上腰部肉片，并在实验室中被测定的——国家农业研究院声称。

The experiments of neuronal pacemaker show typical bifurcations from period 1 to period 5 with stochastic bursting patterns. A discontinuous map of the slow variable in Chay model which captures the essential characters of the period-adding bifurcation scenario is constructed in this thesis.

在神经起步点实验中展示了伴有随机簇放电的从周期1到周期5的典型分岔，本文在把握加周期分岔的根本特征的基础上构造了Chay模型中慢变量的不连续映射。

Transitions of different neuronal firing patterns in the Chay model are explored by numerical simulation and bifurcation analysis of limit cycle, with respect to three firing sequences observed in experiments on neural pacemakers.

本文利用神经元Chay 模型，对实验中观察到的三种放电节律模式序列进行数值模拟，并应用余维1极限环分岔分析研究了其产生机理。

Purpose In the present study, the protective effect of SOD on the paraquat -induced inflammatory injury in hamster cheek pouch mucosa was assessed. Furthermore. a series of experiments were performed to study the mechanisms of SOD anti-inflammatory action in this study.

（1）通过常规组织病理学观察、图像分析系统等技术，评价SOD防治金黄地鼠口腔粘膜炎性损害的效果；（2）应用电子自旋共振、免疫组织化学、放射免疫法等技术，探讨SOD可能的抗炎机理。

Phodopus roborovskii and Cricetulus barabensis feed mainly on various plant seeds and insects according to the analysis of cheek pouch contents and stomach contents, plant seeds are also primary foods of them and high water-content green plants are needed to replenish water in feeding experiments.

从胃内含物和颊囊内含物分析结果看，小毛足鼠和黑线仓鼠主要以各种植物种子和昆虫为食，从饲喂结果看，也主要以种子为食，并以含水量高的绿色植物体补充水分。

Food habits were studied for four dominant rodents (Phodopus roborovskii, Dipus sagitta, Meriones meridianus and Cricetulus barabensis) inhabiting in Ordos sandland, NeiMongol in 1997. The results obtained by three methods of feeding experiments, analysis of cheek pouch contents, and analysis of stomach contents showed no significant differences basically.

采用笼养饲喂法、野外个体颊囊内含物统计法和胃内含物分析法3种方法，于1997年对内蒙古鄂尔多斯沙地中的4种主要啮齿动物（小毛足鼠Phodopus roborovskii、三趾跳鼠Dipus sagitta、子午沙鼠Meriones meridianus和黑线仓鼠Cricetulus barabensis）的食性进行了研究。3种方法得出的结果基本一致。

Four experiments were conducted to study the nutritional function mechanism andrelative biological availability of iron amino acid chelate.

随着集约化养殖的迅猛发展和人们环境保护意识的逐渐增强，作为第三代铁添加剂的主要代表氨基酸螯合铁也越来越受到营养学家的关注。

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。