两三个

This thesis chooses Grade 7, Grade 1 of high school and junior as subjects, it proves that the dual-processing theory can make an effective interpretation of individual and age differences in the perspectives of content effect, logic effect, time pressure, self-confidence assessing, logic training and individual cognitive difference according to the different characteristics of the two systems. The research concludes:(1) The subjects in the three grades are all affected by content. The accuracy of the four inferent types about abstract and concrete material increases with age.

为验证双重加工理论对条件推理的个体差异和年龄差异的解释力度，本论文选取初一、高一、大学三个年龄段近1300名被试，根据两个加工系统的不同特点，从内容效应、指导语效应、时间压力、自信评价、逻辑训练以及认知的个体差异——工作记忆容量等角度对条件推理进行了发展性研究，研究结果显示：(1)随着年龄的增长，三个年级被试的抽象和具体材料条件推理四种推论的正确率均增长。

The total of 36 compounds were characterized by X-ray single crystal diffraction, EA, TG, IR, luminescence, adsorption, XPS, powder XRD, M〓ssbauer spectra, EPR, magnetical measurements.

本论文利用水热法，成功设计和合成出三个系列Ln-M(M=Mn〓，Fe〓，Ag〓)共23个未见文献报道的稀土—过渡混合金属配位聚合物，同时也得到了结构新颖的仅含稀土或两种不同过渡金属的从一维到三维的聚合物13个，并对它们进行了结构、元素分析、热重分析、红外光谱、荧光、吸附、磁性、光电子能谱、粉末衍射和M〓ssbauer谱等表征。

The next appearance of the three whites, Pizza shop owner and two sons Saar Vito and Pino, who has two sons, for whom the issue of the discredited bickering.

接下来出场的是三个白人，Pizza店的老板萨尔和两个儿子维托和皮诺，他两个儿子一直为谁在扫地的问题争吵不休。

The positivistic study in this field is very important to education practice and psychology values inquiry. From the view of psychology, there are three subjects: society, school and person.

从心理学的角度看，教育价值观的主体有社会、学校和个体三个层次，三个主体相互影响，但各自的影响力和对其他主体的影响方向是不一样的，其中学校和教师这两个主体的地位和作用比较特殊。

A mark,-, used for punctuation and for joining together.(1) two parts of a compound specific or subspecific name if the first part is a single Latin letter [Art. 32.5.2.4.3], or (2) the first two words of an expression if used to modify a third (e.g. genus-group names, contrasting with names of the genus group).

一种符号，用作标点，或者把(1)一个复合的种本名或亚种本名的两个部分连接起来，如果第一部分为单一拉丁文字母[第32条5.2.4.3]，或(2)把两个字连接起来，如果该二字的涵意是用来修饰第三个字(例如genus-group names对照於names ofthe genus group)。

Of the three suspects, two were found guilty and the third was absolved.

这三个嫌疑犯，两个是有罪的，第三个被赦免。

Of the three suspects,two were found guilty and the third was absolved.

三个嫌疑犯中两个有罪，第三个无罪开释。

By this time, Strauss had taken both his brothers and two brothers-in-law into the company and was ready for his third San Francisco store.

这时候，舌特劳斯已把他的两个哥哥和两个姐夫招进了公司，并准备在旧金山开办他的第三个分店。

By comparing, it is found that the two pedigrees have consistencies in the organic world outlook, recognition of the positive role of rationality in resolving ecological problems, and analysis of ecological problems from the social perspective. Besides, the differences of the two pedigrees lie in the focus of theoretical analyzing, theoretical positioning, theoretical contribution and practical influence.

对社会生态学两个主要谱系的比较分析揭示了二者在有机整体世界观、肯定理性对解决生态问题的作用、分析生态问题的社会视角三个方面的一致性，以及在理论分析方法的侧重点、理论定位、理论贡献与实践影响三个方面的区别。

So, some research on plane steering six-bar linkage has been done in this project as follows: based on the condition equation of correct steering and the equations of two closed loop of steering mechanism, a set of three equations in three variables can be obtained after a variable is expurgated with the elimination method.

本课题对平面转向六杆机构进行了如下的研究：根据转向条件方程，与转向机构的两个闭环方程，采用消元法消去一个未知变量，得出了转向六杆机构关于输入角的目标函数方程；利用边界条件，得出一个包含三个变量、三个方程的方程组

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。