标准时

To study and evaluate the impact of different frequency's floods on social and economic development of the area of Lower weihe River in shaanxi province up the San-men-xia reservoir Employ the method of items of direct loss,namely,to exact all kinds of loss percents of everythings on the earth submersed by the flood by empirics and practical datas ,and ultimately evaluate the flooded loss of some flood standard.

研究评价三门峡水库不同频率洪水对陕西渭河库区社会经济发展的影响。采用直接损失项目法，即根据经验和实际数据确定洪水淹没的各种地表载物的损失率，估算某种洪水标准时的洪灾损失。

In 2000 approximately 101 million Americans lived in areas that did not meet at least one of the standards for criteria air pollutants.38 As of September 2000 there were a total of 114 nonattainment areas.39 The map in Figure 5-7 shows these nonattainment areas.

在2000年接近10100万美国人生活在连一条关于空气污染物标准都未达到的地区。到2000年九月，总计有114个未达标地区。当一得去每日平均每小时的词浓度超过国家空气质量标准时，该地区被定一位未达标为达标地区。图5-7的地图显示了这些未达标地区。

Three standards have produced different positive effects such as prote...

中国在制定具体标准时，应充分考虑三种标准在优缺点、限制性程度、国际运用、实施效应等方面的差异。

As an existing Bradman Lake customer, Pukka Pies were fully aware of the added value that comes as standard when you introduce such high calibre technology into your production line.

作为一个现有布拉德曼湖客户，Pukka肉酱充分的附加值来作为标准时，引入到生产线技术等高质素的认识。

While confirming the compensation standard, besides considering putting-into cost and opportunity cost, we should consider ecologically reasonable, economically feasible, societally acceptable as evaluation criterion also.

在确定补偿标准时，除了考虑投入成本与机会成本外，还应以生态上合理、经济上可行、社会可接受作为确定森林生态效益补偿标准的评价标准。

Among them, 7 compounds were firstly found from Trollius chinensis and 4 compounds were firstly found from the genus of Trollius. Most isolated compounds were flavonoid, and few were organic acid. The quality standard studies were conducted by determining the total flavonoids in the flowers of Trollius chinensis at different flowering time and deciding the optimum harvesting time.

在对其质量标准的系统研究中，以总黄酮为指标，对不同花期的金莲花进行了含量测定，确定了最佳采收期；对不同产地10个样品中总黄酮、荭草苷等活性成分进行了含量比较，结果表明金莲花中黄酮类成分含量稳定，适于在制定质量标准时作为含量测定的指标成分；通过对不同产地10个样品指纹图谱的比较，确定了21个共有峰所代表的化合物为金莲花的药效物质基础。

While I can't say with absolute certainty that it is, I can say that based on my own experience, it's much harder to end a relationship when it means making certain lifestyle downgrades.

虽然我无法肯定地回答是，但是根据我自己的经验，当那意味着要降低生活标准时，结束关系的难度则大大增加。

When there are fewer ions in the air, more people tend to have health problems.

空气中离子数量低于正常标准时，更多的人容易出现健康问题，这时，会有更多的人去看病。

The scaling-up rules for four types of agitators are different taken mixing efficiency number as criterion.

将反应综合混合特性的混合效率数为判定标准时，不同桨型的放大准则是不同的。

This paper gives ballistic equation for the suspended projectile under nonstandard conditions, gives parameter correction method for nonstandard trajectory, weather and terrain, establishes a math model for simple and quick solution of firing data, and the paper conducts simulated computation.

给出了悬浮弹非标准条件下的弹道方程组，以及弹道条件、气象条件、地形条件非标准时的有关参数的修正计算方法，建立了一种简单快速求取射击诸元的数学模型并进行了模拟计算。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷