Adolescence is the process of going from childhood to maturity.

青春期是从少年到成年的过渡期。

Adolescence is the period of transition between childhood and adulthood.

青春期是童年与成年之间的过渡时期。

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的迳直方式和迂回方式。

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

过渡“的第一个真正的客户要到2011年。

I shall pass over the matter of the transitional period.

对过渡期的事，我会放在心上的。

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

我们的儿子刚刚从骑三轮车过渡到骑普通自行车了。

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

随着向数字电视的断过渡，想要找出一部便携式电视机变得越来越难了。

They all support a peaceful transition.

们全部都支持和平过渡。

The transition is almost imperceptible.

这种过渡几乎觉察到。

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，例如过渡的放牧。

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过渡的特点。

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过渡、增加软件的时效性。

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过渡时期。

Among transitional metal oxides,nano NiO is one of the relatively few metal oxides with p-type semiconductivity,which has stable and wide band gap.

纳米氧化镍是过渡金属氧化物中的p型半导体之一,具有稳定而较宽的带隙,作为一种新型功能材料受到人们关注。

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

下岩带和过渡带的古铜辉岩可与斯蒂尔沃特杂岩的基底岩带相比。

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

根据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的应用研究进行总结。

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的公式;提出了计算过渡元素新价态电负性和化学键的离子性的方法。

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,及其对化学反应过渡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,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。