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The two major challenges facing China today center on maintaining sustained economic growth and feeding its growing population of over 1.2 billion people with only seven pe rcent of the world's cultivable land .

现在， 中国面临的两大挑战是保持持续的经济增长和靠世界上仅仅百分之七的可耕地养活仍在增长的 12 亿人口。

The two major challenges facing China today center on maintaining sustained economic growth and feeding its growing population of over 1.2 billion people with only seven percent of the world's cultivable land.

现在， 中国面临的两大挑战是保持持续的经济增长和靠世界上仅仅百分之七的可耕地养活仍大家论坛 club.topsage.com 在增长的 12 亿人口。

The two major challenges facing China today center on maintaining susta d economic growth and feeding its growing population of over 1.2 billion people with only seven percent of the world's cultivable land .

现在，中国面临的两大挑战是保持持续的经济增长和靠世界上仅仅百分之七的可耕地养活仍在增长的12亿人口。

Pablo Kaplan, Vice President Marketing, European Plastic Group, Curver, said: We are committed to maintaining our reputation for providing the most innovative and high quality food storage solutions to consumers.

巴勃罗卡普兰，营销副总裁，欧洲塑料集团，Curver，说：我们会致力维持我们提供最具创新性和高品质的食品存储解决方案消费者中的声誉。

By the method of randomly digging up whole ramet tuft while maintaining natural integrity, large samples of Cynodon dactylon clones were collected from a grape orchard abandoned for 2 years without any management in the Yili River Valley Plain of Xinjiang, aimed to quantitatively analyze the growth patterns of their modules.

采用随机挖掘整个无性系的方法，在新疆伊犁河谷平原2年无人工管理的葡萄园撂荒地，对狗牙根无性系进行了大样本取样，定量分析了构件生长的规律。

The ability of maintaining turgor pressure, osmotic adjustment,capable of preserving and endurance of water separation capability were increased under elevated CO_2 concentrations,whereas the resistance of water separation capability decreased.Theε~max increased in normal water condition of Acer truncatum under 720μmol·mol~(-1)CO_2,and cytoderm more hardness and less elasticity.But in circle 3,ε~ decreased in light and middle drought conditions and increased in serious drought condition.(5) The branch 0,branch 1 and branch 2 of hydraulic conductivity of 7 trees increased along elevated CO_2 concentration.

随着CO_2浓度的增加，RWC~0/RWC_s下降，Ψ~0π和Ψ~(100)π在循环1时先增加后下降，一直持续到循环3，高CO_2浓度下元宝枫维持膨压的能力增强，渗透调节和自身保护能力，以及忍耐脱水能力虽然增加，但是抗脱水能力却减弱了，不能同时兼得。720μmol·mol~(-1)CO_2元宝枫ε~在水分条件较好时增加，细胞壁较坚硬，弹性小，但是到循环3时，ε~在轻度干旱和中度干旱时下降，到后期水分严重胁迫时却升高。

Old since the maintenance to diesel engine besides maintaining regularly, all was to adopt to breakdown inspect affection to repair, namely worn-out again debus maintenance.

多年以来对柴油机的维修除了定期保养外，对故障均是采取了视情修理，即用坏了再卸下维修。

Because Zhaokou mine of Jinling iron mine of Shandong make use of strata pressure controlling theory to do reasonable dividing for declinate ore body room and pillar ,the calculated recovery ratio η is up to 73 6% and maintaining the stability of mining field at the same time.

山东金岭铁矿召口分矿运用地压控制理论，对倾斜矿体房柱进行合理划分，计算回采率η达73。

The rest of Part II is devoted to maintaining the rigorous description of the statement as a positive, describable, specific aspect of history as Foucault moves up to the level of the archive, which is 'the general system of the formation and transformation of statements.

其余的第二部分是用于维持严格的说明，这一声明是积极的，描述，具体方面的历史，福柯向上的水平存档，这是'的一般制度的形成和转变的发言。

As there are solid reasons for maintaining that some of the New-Testament writers made use of the Septuagint version which contained the deuterocanonical books of the Old Testament, these latter too are in so far attested as part of Sacred Scripture.

由於有坚实的理由，为维护这部分新约圣经的作者利用了septuagint版本，其中载有次经书的旧约，这后者也是在这麼远核签的一部分神圣的经文。

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。