There is still no universally agreed-on explanation for why there should be such a dramatic cessation of tree growth at the upper timberline.
对于为什么树线以上的树木会突然停止生长，至今还没有一个公认的解释。
Some experts reacted with scepticism that the population would really hit the upper end of the predicted spectrum of growth and reach 15 billion so quickly.
一些专家对此持怀疑态度，他们不相信人口真的会如此之快地达到增长范围的预期上限——150亿。
Industrial service providers and business partners can define constraints on resources for initial resource allocation and determine the upper limit for potential growth in future.
行业服务提供商和业务合伙人可以定义资源约束，用于初始资源分配，决定未来潜在增长的上限。
In leaves on middle and upper rank of growth plant took theshape of saddle and usually got paired with cork cells arranging alternatively in manyforms with long cells.
成长植株的中、高位叶硅质细胞成马鞍形，通常与栓质细胞成对，与长细胞相间排列成多种图形。
There is still no universally agreed-on explanation fir why there should be such a dramatic cessation of tree growth at the upper timberline.
目前还没有一个普遍认同的解释来说明为什么会在树带界线上出现树木停止生长这种戏剧化的现象。
As a result of this remarkable growth, Japan was able to recover from its defeat in the Second World War and to join the upper ranks of the developed countries within a few short decades.
由于这种不同凡响的的快速增长，日本能够在短短的几十年内就从二战的挫败中恢复过来，并且跻身发达国家行列。
Objective To understand the rule of the growth and development of the length of the upper limbs of students in Shenyang.
目的了解沈阳地区青少年上肢长的生长发育规律。
Longer chains affect sinking rates and thus likely help the diatom remain suspended in the upper part of the water column where physical and chemical parameters are more favorable for growth.
长链似乎降低了细胞的下沉速率，有助于硅藻生活在理化条件都比较适合生长的水体上层。
The high-potassium and high-chlorine inclusions and their paragenetic inclusions can represent the liquid phase trapped during the primary stage of diamond growth from the upper mantle.
高钾高氯包体及其共生组合代表了金刚石生长初期阶段陷获的上地幔液相物质。
He already had a light growth of hair on his upper lip.
他上唇已经依稀长出胡须。
The distribution regularity of karst growth is characteristic of upper- strong and lower- weak.
岩溶发育具有上强下弱的普遍规律和分布特点。
It is one of nature's great ironies that the availability of nitrogen in the soil frequently sets an upper limit on plant growth even though the plants' leaves are bathed in a sea of nitrogen gas.
下述情形真可谓是自然界的一个莫大讽刺：土壤中能获得的氮肥量往往对植物的生长构成了一个上限，虽然植物的叶子被沐浴在一片氮气的海洋中。
While these spending gains provide reason for optimism, we should note that upper-income households are currently shouldering much of the growth.
尽管这些开支增长提供了乐观的理由，我们应该注意到，高收入家庭目前承担了更大的增长。
Should the economy falter in the second half of the year and upper-income consumers return to a savings mode, we could still see growth decelerate.
如果经济在今年下半年和高收入消费者返回储蓄模式动摇，我们还可以看到增长减速。
Then, the generic upper limit of EIFS distribution and crack growth parameter under different stress levels are estimated with constrained least squares fitness.
然后利用约束最小二乘法确定不同应力下的裂纹扩展参数和通用EIFS分布上限。
Then, the generic upper limit of EIFS distribution and crack growth parameter under different stress levels are estimated with constrained least squares fitness.
然后利用约束最小二乘法确定不同应力下的裂纹扩展参数和通用EIFS分布上限。
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