Adolescence is the process of going from childhood to maturity.

青春期是从少年到成年过渡期。

Adolescence is the period of transition between childhood and adulthood.

青春期是童年与成年之间过渡期。

I shall pass over the matter of the transitional period.

对过渡期事，我不会放在心上。

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

过渡“第一个客户要到2011年。

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

我们儿子刚刚从骑三轮车过渡到骑普通自行车了。

They all support a peaceful transition.

他们全部都支持和平过渡。

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击过渡迳直方式和迂回方式。

The transition is almost imperceptible.

这种过渡几乎觉察不到。

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

着向数字电视不断过渡，想要找出一部便携式电视机变得越来越难了。

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

人为干扰可以阻止演替进行，例如过渡放牧。

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过渡、增加软件。

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

因此, 这一地区盐生植被又呈现出非常明显地带植被向非地带植被过渡特点。

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

提出了计算过渡元素价态共价半径公式;提出了计算过渡元素新价态电负和化学键离子方法。

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

下岩带和过渡带古铜辉岩可与斯蒂尔沃特杂岩基底岩带相比。

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、直至完全消失一个过渡期。

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过渡金属催化下有机高价碘盐在有机合成中应用研究进行总结。

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.

概述了不同过渡金属催化下通过炔基和磺酰胺基反应,形成N-磺酰基取代杂环化合物。

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飞秒化学,及其对化学反应过渡状态或中间体研究和检测。

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,丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属氮化物、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过渡金属原子簇分子二阶非线光学质。