正反两方面

We must consider the reasons pro and con.

我们必须考虑正反两方面的理由。

We considered the pro and con arguments.

我们考虑了正反两方面的议论。

Whitaker, Archer and Hicks(1998) looked closely and analytically at practice in group care, and concluded that the work required the following knowledge, skills and personal qualities:·knowledge and understanding of personal development, transgenerational processes and family dynamics; the positive and negative potentials of group lining; networks and network interactions; organizational structures and dynamics;·skills in listening, observing, interventing and assessment, in order to understand emotional reactions and feelings in the young people and themselves;·personal qualities and values that are consistent with the aims and philosophy of the establishment.

免除，阿彻和Sunday(1998)的分析与研究实践密切护理组，并认为需要以下工作知识、技能和素质：损害个人发展的认识和了解，跨及家庭动力学过程；正反两方面的潜力组人数；网络与网络的互动；组织结构和动态；技巧损害听、观察、interventing和评估，以了解和感受的情绪，年轻人自己；损害个人品质和价值观念，使之符合设立目的和宗旨。

An unplanned pregnancy does not have to be a negative experience.

一无计划怀孕并不一定是一个正反两方面的经验。

Appearance encompasses the positive and negative aspects of properly molded blue-veined cheeses, and the defect of moldy bread, as well as the quality attribute of ground vanilla bean specks in vanilla ice cream.

外观对产品质量具有正反两方面的影响，如蓝纹干酪形状完好时的正面影响，发霉面包外观缺陷时的负面影响；香草冰淇淋中香草豆粉末产生的外观对产品质量的贡献。

Appearance encompasses the positive and negative aspects of properly molded blue-veined cheeses, and the defect of moldy bread, as well as the quality attribute of ground vanilla bean speck s in vanilla ice cream.

外观对产品质量具有正反两方面的影响，如蓝纹干酪形状完好时的正面影响，发霉面包外观缺陷时的负面影响；香草冰淇淋中香草豆粉末产生的外观对产品质量的贡献。

From both positive and negative perspectives, the author probes into the phenomenon of "regulation lag" and the issue of how to establish the contestable structure in a natural monopoly market.

同时，文章从正反两方面分析了&管制时滞&现象和如何在公用事业行业中建立竞争性市场结构的问题并且对公用事业中自然垄断业务、具有竞争潜力的业务、市场结构类型和相应管制方法进行了理论描写并且对上述理论的正当性和不足之处进行了分析和评价。

Recent studies indicate land fiscalization is one of the important reasons for land decrease.

研究结果表明：①土地财政与耕地数量之间存在相互反馈作用；②土地财政是导致我国耕地数量减少的重要原因，其影响的弹性系数为-0.01；③土地财政对耕地保护具有正反两方面作用：一方面，土地财政刺激地方政府形成城市扩张冲动，导致耕地数量减少；另一方面，土地财政带来土地开发整理增加耕地面积的大幅增加，降低耕地减少速度；④经济、人口和城镇化等社会经济因素也是导致我国耕地数量减少的重要原因。

Since we are concerned primarily with the future,it would be better to take no notice of tradition.

文章主要讲了人类的发展离不开变化，传统在变化的世界中有正反两方面的作用，而较好的做法是接受传统所提供的帮助，同时要认识到它的局限性。

The third part analyzes the causes of the aggrandization of the imperial itinerant inspectors powers and argues about the influences of its aggrandized powers on the local politics in the Ming Dynasty.

第三部分对巡按御史权力加强和扩张的原因加以分析，并从正反两方面论述其权力的加强和扩张对明代地方政治的影响。

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。