特性

At the same time,it has the obvious monopolization and public characters of public unit.

同时，也具有公用事业单位明显的垄断特性和公用特性。

The macroscopic rheological parameters and microstructure parameters were closely related, it is helpful to explain the essence of multiple rheological properties through the analysis of which the wax evolution process and microstructure of the crude oil which is waxy and high viscosity; the yield time of gelled waxy crude oil monotone increases along with the decreasing of rate of shear (the time of stress effect prolonged), there was power function relationship between them, it can be expressed with ; when adding diesel oil to Sudan crude oil, dilute proportion bigger the eccentricity degree of paraffin particles were bigger too, that was to say the symmetry of wax crystal was better, the wax crystal form fabric more hardly when the intermolecular interaction was smaller; in the light of macroscopica, the fall extent of the abnormity temperature, solidifying point and viscosity could be larger along with the accretion of dilute proportion, as a result, it's rheological properties could be improved.

SD原油析蜡点为94℃，析蜡高峰为50～30℃，异常点为40℃；其蜡晶颗粒细小、对称性差，所以具有较大的比表面能，容易形成联生、联锁结构；损耗角曲线与储能模量曲线或损耗模量曲线的交点所对应的温度与原油凝点或倾点温度非常接近，大约在39℃左右；也就是说，含蜡原油粘弹特性曲线的交点可以表征其流动性；原油宏观流变参数与微观结构参数密切相关，原油析蜡过程及蜡晶微观结构分析有助于诠释易凝高粘原油多重流变特性的本质；胶凝含蜡原油的屈服时间随剪切速率的降低而单调增加，二者显然存在幂函数关系，可用关系式描述；当SD原油加柴油稀释处理时，稀释比越高，蜡晶颗粒的偏心度也越大，亦即蜡晶对称性越好，分子间作用力越小，蜡晶颗粒越不易形成结构，宏观表现为异常点、凝点及表观粘度等流变参数下降的幅度越大，流动性越好。

By combining virtual instruments technique with the test technique of electro-hydraulic servo valve, the test system of electro-hydraulic servo valve based on virtual instruments has been developed by the graphics software-LabVIEW6.1. The test principle and method of electro-hydraulic servo valve were discussed in this dissertation. The experimental results on a Moog servo valve demonstrate that the design of electronic-hydraulic servo valve test system is valid.

本文将虚拟仪器技术和电液伺服阀性能测试技术结合起来，利用图形化软件工具—LabVIEW，研制开发出了基于虚拟仪器的电液伺服阀性能测试系统，对电液伺服阀的静、动态特性测试原理和方法进行了讨论和研究，以MOOG伺服阀为测试对象进行了静态特性测试和试验结果分析，验证了所开发的电液伺服阀测试系统设计方案的合理性。

Methods for Morphometry and Analysis of Gastropod Shells;2. In this paper,calcination characteristics and desulfurization property of several kinds of shells are studied by using thermogravimetic analysis methods.

采用热分析方法对几种贝壳的煅烧特性和固硫特性进行实验研究，在理论分析和实验研究的基础上得到贝壳煅烧反应的动力学模型，并求出表观活化能，结果表明贝壳的表观活化能比石灰石小约 10 0kJ·mol-1。

Against the AN properties of easy decomposability and polymorphic form, some operation and safety countermeasures are presented in its mixing, granulation and drying; Also by the slow combustibility of compound fertilizer based on ammonium nitrate, muriate of potash and monoammonium phosphate, the 3 portions of 2:2:1, 1:3:2 and 2:1:1 [m:m(P2O5):m(K2O)] are safe formulae.

根据硝酸铵易分解，多晶型的特性，阐述配料，造粒，干燥中的控制要点及安全措施；并根据硝酸铵，氯化钾，磷酸一铵为基础的氮，磷，钾复肥的缓慢燃烧特性，提出m：m(P2O5)：m(K2O)=2：2：1，1：3：2，2：1：1 均属安全配料范围。

Some physicochemical and biological properties of Muscovy duck parvovirus Q-strain were studied by conventional virological methods.

用常规病毒学鉴定方法对番鸭细小病毒株的部分理化特性和生物学特性进行了研究，结果表明MDPV颗粒呈圆球形，直径大小为22-2。。。

Based on the mutual inductance,a technical scheme to change the parameters of asymmetrical phase windings was proposed.

通过引入互感的方法可以定量计算磁链的减小量，并给出了互感计算式，利用有限元法分析了一台样机互感随转子位置和电流的变化规律，理论推导了互感对平均转矩影响的程度，研究了四相8/6极开关磁阻电动机稳态转矩波形在两种绕组连接方式下的不规则特性，结合互感特性，提出了改变不对称相绕组参数的技术方案。

Lead oxide is a traditional n-type semiconductor material, and it has many advantages, such as low growth temperature, simple preparation methods, high photoconductive and corrosion resistance properties.

氧化铅是一种传统的n型氧化物半导体材料，具有很多的优点，如生长温度低，制备方法简单，耐腐蚀性强，具有很好的光电特性和气敏特性等等，由于氧化铅的这些优点，氧化铅薄膜被广泛应用于透明导电薄膜、摄像、光电探测、气体敏感和耐腐蚀保护膜等领域。

There are three important structural features in complex networks: small-world effect, scale- free property and network's navigability. Typical models reflecting these features, respectively, are the Watts-Strogatz's model, the Barabási-Albert's model and the Kleinberg's model. Based on the typical models, a new model of growing and navigable networks is proposed, with the generated networks possessing all these features simultaneously. The results of navigation obtained by using a greedy algorithm on networks of the model are similar to, or even better than, that of the Kleinberg's model.

复杂网络具有3种重要的结构特性：小世界性、Scale-free性和可导航性，反映它们的经典模型是：Watts-Strogatz模型、Barabási-Alhert模型和Kleinberg模型为了全面地反映出这些特性，在经典网络模型的基础上提出了一个新的增长可导航网络模型，这个模型同时具有这3种重要特征，并且在这个网络模型上使用贪婪算法时，它与Kleinberg模型具有相同的导航效果，有时甚至更加优越。

Investigation shows that match characteristics of positive and negative ion beams is the same at the entrance of RFQ.

通过自编程序对RFQ入口处正、负离子匹配特性的研究表明，两种不同电荷态的束流的匹配特性是相同的。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。