transition 六级考研雅思GRE

Adolescence is the period of transition between childhood and adulthood.

青春期是童年与成年之间渡时期。

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激子跃迁。

They all support a peaceful transition.

他们全部都支持平渡。

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

随着向数字电视不断渡，想要找出一部便携式电视机得越来越难了。

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主要成分α萘醌电子跃迁结果。

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

温冻结阶段 ：解冻，转型， refreeze 。

The transition was almost indiscernible.

那转几乎不能察觉。

The transition is almost imperceptible.

这种渡几乎觉察不到。

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性植被向非地带性植被渡特点。

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渡、增加软件时效性。

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为肠上皮转折点。

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

下岩带渡带古铜辉岩可与斯蒂尔沃特杂岩基底岩带相比。

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

另外，利用改进微乳液聚合制备聚甲基丙烯酸酯类聚合物一般都有高Tg与富间规性质。

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。

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

提出了计算渡元素价态价半径公式;提出了计算渡元素新价态电负性化学键离子性方法。

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

本文用考虑了相对论修正势模型计算重夸克偶素能谱、轻子宽辐射跃迁宽。

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.

概述了不同渡金属催化下通炔基磺酰胺基反应,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,及其对化学反应渡状态或中间体研究检测。

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,渡金属双功能催化剂渡金属氮化物、碳化物碳氧化物催化剂。

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渡金属原子簇分子二阶非线性光学性质。