持续

English verbs contain durative ,instant, stative verbs.

英语动词，根据具体情况含有持续或非持续的意义或表示状态，在使用时必须注意它们与时间的关系。

In the KARST area whererock desertification is very serious, how to actualize industr-ialisation, how to keepthe agriculture sustainable development in the process of citilization, how to protectthe limited cultivated land resource, how to ensure food basically self-support, andhow to ensure food security, have been the strategetic problems of sustainableeconomy and society development in this area.

在石漠化严重的喀斯特地区，如何在实现工业化、城镇化过程中保持农业可持续发展、保护有限的耕地资源、保证粮食基本自给、保障粮食安全是该地区经济和社会可持续发展的全局性战略问题。

Babies born very prematurely -- from 22 to 27 weeks of pregnancy -- had the 你好ghest risk of death throughout c你好ldhood. The risk persisted for girls until about age 6 and for boys up to about age 13, Swamy said. Swamy said the researchers also looked at reproduction rates as adults as an indicator of overall health.

Swamy说，生人很早的乳儿（有身22～27周生人的）在全般儿童期间都有很是高的死亡人数的比率；对女孩儿来讲，这个危险持续到6岁，对男孩儿来讲，这个危险要持续到大概13岁；研究者也不雅BeiJing房产网察了作为全般健康指标之一的成人孕育成功率。

Ideo A is a continuous telemetric recording demonstrating dynamic ST-segment eleation oer a period of 6 minutes and 30 seconds (but accelerated to play in 37 seconds).

图像A是，持续遥控心电监护纪录到的一个动态ST段抬高的心电图，持续时间超过6分钟30秒（但是从37秒开始症状加重）。

The relative carrying capacity of land resources ,relative laden capacity of economy and syn- thetic carrying capacity of Jiangsu Province from 1996 to 2005 have been calculated .

采用相对承载力的研究思路和计算方法，分析了1996～2005年相对土地资源承载力、相对经济负载力和综合承载力及其演化过程，在此基础上分析了江苏省可持续发展存在的问题，提出了可持续发展的对策。

Based on the trophodynamics in marine ecological system and the primary productivity data from the fishing grounds of east Fujian during the marine investigation in Taiwan Strait, the concentration of organic carbon of phytoplankton and 52 species of main economic fishes were determined, and the nutritive level of the fishes and ecological efficiency in the fishing ground were calculated. The ecological carrying capacity of fish resources was 630800 tons using Cushing model and dynamics model.

闽东渔场位于26000'一27010'N、1 19050'一125000'E，北邻浙江温台渔场，南接台湾海峡，属亚热带海第2期林法玲：闽东渔场鱼类资源生态容量和最大可持续开发量域，鱼类资源丰富，系我国南方海域重要渔场之一。20世纪80年代以来，闽东渔场鱼类资源呈现衰退现象，有关鱼类资源生态容量和可持续开发量是渔业生产和管理部门所关注的问题。

Advanced technology of turbomachine has great influence of the sustainable development of national economy and national defense construction.

先进的叶轮机械技术对国民经济持续发展和国防建设具有重大影响，也是实现我国核心动力技术可持续发展的中长期目标。

In other words, if middle-class Americans continue to struggle financially as the ultrawealthy grow ever wealthier, it will be increasingly difficult to maintain political support for the free flow of goods, services, and capital across borders.

换句话说，如果美国的中产阶级持续在财政上陷入困境，同时巨富们变得越来越富有，那么要获得政治上持续支持产品，服务和资金的跨国性自由流动将会日益困难。

Consequently, the smaller k value produces shorter umbral durations and narrower paths for total eclipses when compared with calculations using the IAU value for k.

当于使用IAU 的K值比较，较小的K值得出较短的本影持续时间和较窄的全食路径，使用较小的K值导致更长的本影持续时间和更宽的全食路径。

Over a 20-year period there was no increase in soil water content in the grazed grassland at depths of 2～9.9 m. There was a small increase(0.5～3.7 mm/a) in soil water content in the protected grassland, however the slow rate of increase suggests that at least 150 years would be needed for ungrazed grassland soils to regain water content similar to that present prior to planting trees. Recharge of deep soil moisture was faster in cropland(15 mm/a), but at this rate it would still take about 40 years to restore cropland soil water content to pre-plantation conditions.

结果表明，人工林死后的放牧荒坡在20a的时间里，其土壤水分没有补偿；人工林死后的保护草地土壤水分有微弱恢复迹象，但年恢复速度在0.5～3.7 mm之间，以这样的速度恢复到持续放牧荒坡的土壤含水量，至少需要150a以上；林后农地土壤含水量有恢复趋势，年平均恢复速度为15 mm左右，其土壤含水量要恢复到持续农地当前的水平，大约需要40a的时间。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。