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。

The band edge excitonic transitions were measured by the reflectivity and photoluminescence measurements.

利用反射及光激萤光量测能隙边缘的激子跃迁。

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

数字电视的不断过渡，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.

他们全部都支持和平过渡。

These camouflage protective functions may be attributed to the electronic transition of a-naphthaquinone in lithospermum erythro...

紫草迷彩伪装性能可能是它的主要成分α萘醌的共轭电子跃迁的结果。

Lewin's freeze phases : Unfreeze, transition, refreeze.

温冻结阶段 ：解冻，转型， refreeze 。

The transition is almost imperceptible.

这种过渡几乎觉察不到。

The transition was almost indiscernible.

那转变几乎不能察觉。

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

因此, 这一地的盐生植被又呈现出非常明显的地带性植被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。

Note the abrupt transition (arrows) from urothelium to intestinal-type epithelium in this example of intestinal metaplasia seen in a bladder biopsy.

这是一例膀胱活检标本，箭头所指处为膀胱上皮突然转变为肠上皮的转折点。

Using a potential model with relativistic correction we evaluated the spectrum, le-pton decay widths and radiative transition widths of heavy quarkonium systems.

本文用考虑了修正的势模型计算重夸克偶素的能谱、轻子宽度和辐射跃迁宽度。

We found that the poly methacrylates prepared by modified microemulsion polymerization have properties of high glass transition temperature (Tg) and rich syndiotacticity.

另外，利用改进的微乳液聚合制备的聚甲基丙烯酸酯类聚合物一般都有高Tg与富间规度的性质。

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比。

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.

讨由飞秒激光脉冲所构成的飞秒化学,及其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。

Among them, the transition metals promoted dearomatization proceed under mild reaction conditions with various substrates, and which could be applied for synthesis of bioactive compounds.

其中，过渡金属参与的脱芳构化反应，反应条件温和、反应底物广泛，可应用于生物活性物质的合成。