两色的

The two grubby small boys with two-coloured hair who were digging among the ragweed in front yard.

两个肮里肮脏的长着亚麻色头发的小男孩正在前院的杂草丛里挖什么东西。

I almost expected her to arrive at the festival in a puff of smoke. Instead she hobbled in in a neck-brace, flanked by two bodyguards minding her brittle bones, and another whose role seemed to be to recce the town for a good ale come lunchtime.

本以为在电影节上她会在烟幕的掩映中露面，然而事实上她只是戴着围巾在两名保镖的陪同下蹒跚而来，一个保镖当然是负责照顾她，而另外一个好像是要在城里找寻午餐专用的优质淡色啤酒。

Spectralmeasurements at different positions on the colored crystals weresystematically carried out, the measured spectra were seasonably decomposed,and spectral parameters of the color centers were accurately determined.

光谱分析表明，在这两种条件下所产生色心的浓度不同：在高温低压条件下，生成的F心浓度低，聚集心的浓度高；而低温高压条件下的结果刚好相反。

This paper presents mutagenic activity and organic pollutants, in which one raw water of drinking and normal process treated water are tested by Ames measure and analysed by chro-matography and mass spectrography.

通过对某饮用水源及经传统工艺处理的出水进行Ames试验及色谱—质谱联机分析，本文提出了两种水质的致突变性及水中所含有的有机污染物成份。

The pyrolysis characteristics and sulfur release characteristics during coal pyrolysis of three different coals, which include high volatile, were studied by TG-GC-MS(Thermal gravimetry-Gas Chromatography-Mass spectrum), tube furnace of pyrolysis reactor and intelligent fixup sulfur equipment.

本文应用热重—质谱—色谱联用系统、管式炉热解反应器和快速智能定硫仪，研究三种高挥发分煤种的热解特性和热解硫析出特性，对热解硫析出的两种主要产物(H_2S和COS)进行了监测分析，得到硫的赋存形态、粒径大小以及矿物质对各种形态含硫气体析出的影响规律。

The spatial,temporal and two-dimensional niche breadths and niche overlaps of Hyalopterus amygda/i, Myzus persicae and their main natural enemies were studied in this paper. The results showed that the synchronism and sympatry of the pests and their natural enemies Harmonia axyridis, Propylaea japonica and Chrysopa septempunctata were both higher, which provided a foundation for protecting and using natural enemies to control the two pests.Key words: Hyalopterus amygdali; Myzus persicae; Natural enemies; Ecological niche

为了保护利用天敌，充分发挥天敌对害虫的自然控制作用，作者对桃粉蚜、桃蚜及其主要大敌在时间维度、空间维度和时—空二维生态位宽度和生态位重叠进行了研究，评价了4种主要大敌异色瓢虫、龟纹瓢虫、大草岭、蜘蛛对这2种害虫在时间和空间上的跟随作用和控制效果，为桃园桃粉蚜、桃蚜两种害虫的生态控制提供理论依据。

In this paper, in order to prepare nonlinear optical polymer materials with high nonlinear optical activity and thermal stability, nonlinear optical thiazole chromophores with highβvalues were designed and synthesized, two kind of nonlinear optical polyurethane composite materials were prepared, and the structures and properties of them were researched.

本文以制备具有高非线性活性和热稳定性的非线性光学材料为目的，设计合成了新型具有高二阶极化率的噻唑生色分子，制备了两种新型非线性光学聚氨酯复合材料，并对它们的结构和性能进行了研究。

In this thesis we study largely two problems in the context of the φ-mapping topological current theory proposed by Prof. Yishi Duan, ranging from inner structure of homotopy in algebraic topology to topological excitations in the atomic Bose-Einstein condensates.

本论文在段一士教授提出的φ映射拓扑流理论框架内研究了两个问题：代数拓扑中同伦理论的内部结构，及原子玻色-爱因斯坦凝聚体中的拓扑激发。。。。

Though the Oxyrhynchus Historian and Xenophon wrote about the contemporary Greek history, they represent different traditions.

它与色诺芬的《希腊志》虽为同时期古希腊史事的记载，却代表着两种完全不同的史学传统。

Starting from the solubility of disperse dyes, the solubility, up-taking rate, migrating rate of dis_perse Yellow M-4G, Red 3B and Blue 2BLN at different concentration of Leveling Agent GS were tested by poly_mer thin-film bag method, thus demonstrating the hyperchromic effect and achromic effect of leveling agent during dyeing with disperse dyes.

从分散染料溶解度的角度出发，采用聚合物薄膜袋法测定了分散黄M－ 4G、分散红3B、分散蓝2BLN 三种分散染料在匀染剂GS 不同浓度时的溶解度以及上染率、移染率，从而展示了匀染剂在分散染料染色中的&增色效应&和&消色效应&，并从染色理论上推论了产生这两种效应的原理。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。