Adolescence is the process of going from childhood to maturity.

青春期是从少年到成年的期。

Adolescence is the period of transition between childhood and adulthood.

青春期是童年与成年之间的时期。

I shall pass over the matter of the transitional period.

对期的事，我不会放在心上的。

First customer delivery of a Transition Roadable Aircraft is expected to occur in 2011.

“的第一个真正的客户要到2011年。

Our son has just graduated from a tricycle to a proper bicycle.

我们的儿子刚刚从骑三轮车到骑普通自行车了。

They all support a peaceful transition.

他们全部都支持和平。

Apsidal transfer can be carried out straightforwardly or by devious ways.

比较了人造卫星在两个椭圆轨道间远拱点冲的迳直方式和迂回方式。

The transition is almost imperceptible.

这种几乎觉察不到。

Now that the DTV transition has happened, it’s even more difficult to find portable handheld tellies.

着向数字的不断，想要找出一部便携式变得越来越难了。

Succession to a climax can be held at any stage by human intervention, such as grazing on chalk downland.

人为的干扰可以阻止演替的进行，例如的放牧。

Using evolvement development based on prototype can quicken the transition that from requirement to software and increate timeliness of software.

运用基于原型进化式开发，可以加快从需求到软件的、增加软件的时效性。

These results indicate that the halophytic vegetation in the study area was in a transition from zonal to azonal vegetation.

因此, 这一地区的盐生植被又呈现出非常明显的地带性植被向非地带性植被的特点。

A method to calculate new valence electronegativity and the ionicity of chemical bond of the transition metal elements is also presented here.

提出了计算元素价态共价半径的公式;提出了计算元素新价态负性和化学键的离子性的方法。

The lower zone and the bronzite of the transition zone may be compared with the basal zone of the still-water complex .

下岩带和带的古铜辉岩可与斯蒂尔沃特杂岩的基底岩带相比。

The Panopause is a transient period for women that the functions of ovarium are declining little by little and even totally eliminate.

围绝经期是妇女卵巢功能逐渐衰退、直至完全消失的一个时期。

The paper reviews the development of transition metal - catalyzed reactions with hpervalent iodonium salts according to the types of the reactions.

根据不同反应类型对金属催化下有高价碘盐在有合成中的应用研究进行总结。

The synthsis methods of N-sulfuryl substitude hetercycles by the reaction of alkyne with sulfamide catalyzed by diverse transition mentals were reviewed in this paper.

概述了不同金属催化下通炔基和磺酰胺基反应,形成N-磺酰基取代的杂环化合物。

This article discusses the femto-chemistry, because it involves femtosecond laser pulses, and its research or monitor into chemical processes of transition state and intermediate.

讨论由飞秒激光脉冲所构成的飞秒化学,及其对化学反应状态或中间体的研究和检测。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分为两类,金属双功能催化剂和金属氮化物、碳化物和碳氧化物催化剂。

The second-order NLO properties of a series of tri-nuclear transition metal clusters with incomplete cubane-like structures were studied by using the first-principle quantum chemical method.

研究了具有欠完整立方烷构型的金属原子簇分子的二阶非线性光学性质。