中分

The ultra-fine disperse black ECO was prepared from traditional disperse black ECO by ball milling, reprecipitation and pressure homogenization. The effects of ratio of dyes and milling media, milling time, ratio of dyes and organic assistants, etc on were investigated.

将普通分散染料黑ECO各组分按比例混合后加入复合分散剂及有机助剂，用球磨机高度分散后滴加到复合分散剂的水溶液中，最后经高压均质机均质后得到超细分散染料黑ECO液体染料。

The determination of fractal scaleless range is very important for computing the fractal characteristic parameters and modeling the digital elevation.

而分形模型中无标度区的确定直接影响到分形特征参数的求解和DEM建模质量的好坏，常用方法是采用人机交互试验来选取无标度区，缺乏客观标准。

In this study, SSR analysis was performed on five Secale species, four Triticum species, and a Triticale with branch-like using 102 pairs of microsatellite primers. A 387bp specific DNA fragment FZ387 (Accession No. EF179137), was obtained from Triticale with branched-like by primer Xgwm614; however no amplification result revealed in Secale.

利用102对微卫星引物对5份黑麦、4份普通小麦和1份分枝小黑麦进行SSR分析，引物Xgwm614能在分枝小黑麦中扩增出一个387bp的特异DNA片段（记为FZ387，GenBank登录号为EF179137），而黑麦未能扩增出。

2 The analysis step by 125mL separatory funnel, a fartoo 0.1mL cadmiun forcultivation added liquid (equivalent 1 μ g cadmiun) and 50mL acetate (4%), and the other one is to join the 50.0mL sample lixivium, separatory funnel and 2mL in the seignette solution,-amoxycillin sodium hydroxide solution and potassium cyanide-2mL hydroxylammonium hydrochloride solution, each adding a reagent shake after.

9.2.2 分析步骤取125mL分液漏斗两只，一只加入0.1mL镉标准使用液(相当1μg镉)及50mL乙酸(4%)，另一只加入50.0mL样品浸泡液，分别向分液漏斗中各加2mL酒石酸钾钠溶液，10mL氢氧化钠－氰化钾溶液及2mL盐酸羟胺溶液，每加入一种试剂后均须摇匀。

By using the Eulerian-Lagrangian combined method, the convection-diffusion equation is spitted into the diffusion terms and convection terms. For convection terms, the implicit method of characteristics using time-line interpolation with high accuracy is adopted. While for the diffusion terms the conventional finite difference method is used.

采用欧拉—拉格朗日混合解法，将对流—扩散方程中的扩散项和对流项分裂求解，应用高精度时间序列插值的特征差分隐格式求解对流项，扩散项采用传统的有限差分法。

The sequence of effects of these three dispersants on the stability of ITO suspension is PVP＞β-alanine＞triammonium citrate, which is in agreement with the sequence of their acidity and alkalinity in the suspension.

结果表明：3种分散剂分散机制均为静电和空间位阻稳定作用；在相对ITO粉体质量比为5%、最佳球磨分散时间为48 h时，在15 d内ITO浆料的RSH可维持在10%以内；3种分散剂对ITO浆料稳定性的影响由强至弱的顺序为：聚乙烯吡咯烷酮＞β-丙氨酸＞柠檬酸三铵，与其在溶液中酸碱性强弱顺序一致，其中聚乙烯吡咯烷酮的分散效果最好。

The dispersion performances of four different dispersants in SiC whiskers suspension were investigated by centrifugal sedimentation turbidimetric method.

利用离心沉降浊度法对SiC晶须在4种不同分散剂中的分散行为进行了研究，探讨了不同分散剂的分散效果，并对其分散机理进行了分析。

All specimens are of small size, mostly less than 150 μm in diameter. In gross morphology, those problematical microfossils consist of stout tubes with closed base, tiny internal mold of elongated tube, parallel clustered unbranching tubes, spicule-like structure with expanded circular base, and branching tubes of various bifurcating styles.

作者在处理陕南末元古纪的化石过程中，发现了大量不同形态的微体管状化石(直径大多小于150μm)，包括末端封闭的粗短管体，不分枝管体，末端扩展的骨针状构造及具多种分叉样式的分枝管体。

In this paper, a cross-layer cooperative design is developed under the constraint of maximum transmission number per node in an uncoded two-hop relay network. Two-type simple single-relay adaptive cooperative protocols are proposed in order to exploit a combined spatial and time diversity.

摘要该文着重研究了无编码两跳中继网中考虑各节点的最大传输次数受限时的一种交互层协同设计，提出了两种类型的简单自适应中继协同策略以探索一种合并的空间分集与时间分集。

Moreover, this paper makes an effort in incorporating theCosserat theory in the VCFEM for the elastic-plastic analysis of heterogeneous materialsbased on the PVP. The chapters are divided as follows: In Chapter 1, the author summarizes the study on the equivalent mechanics properties ofheterogeneous materials (including the development of the universal relationship which isirrelevant to the micro structure, the discussion of the limitations of the effective moduli, thecomputation of the effective properties of heterogeneous materials with the micromechanicsmethod and the FEM, and the equivalence of the heterogeneous micropolar materials) and thepresentation, the evolution, the corresponding numerical studies of the Cosserat model and itsapplications in engineering.

本文基于参数变分原理，构建了Cosserat体弹塑性有限元分析模型并用于求解应力集中和应变局部化问题；利用Voronoi有限元法提出了适用于非均质材料宏观弹塑性性能计算的参数二次规划算法；进一步将Cosserat模型应用到Voronoi有限元法中，提出了基于Cosserat理论的Voronoi杂交有限元法，并采用参数变分原理进行新模型的分析计算。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。