在进行中

China, by using phylogenetic analyses based on gltA gene sequence comparisons. Methods The 32 variants of Bartonella isolated in Yunnan Province and published in GenBank from 1999 to today were taken as the target strains.

用云南省1999年至今分离到的并已在GenBank中公布的32个巴尔通体变异体为目标株，利用网上核酸序列比对程序BLAST进行核酸序列同源性搜索，调出相似性最高且有效发表种典型菌株为对比株，进行比对和系统发育分析。

Methods the 32 variants of bartonella isolated in yunnan province and published in genbank from 1999 to today were taken as the target strains. the most closely related typical strains searched by blast in genbank with sequencing program were taken as comparative stains and their glta gene sequences were compared each other.

用云南省1999年至今分离到的并已在genbank中公布的32个巴尔通体变异体为目标株，利用网上核酸序列比对程序blast进行核酸序列同源性搜索，调出相似性最高且有效发表种典型菌株为对比株，进行比对和系统发育分析。

In order to find a technique that can obviously improve the strength of magnesium-lithium alloy ,an alpha-beta biphase coexistent magnesium-lithium alloy was designed according to the Mg-Li phase diagram and the effect of Al.

为了找到一种可以显著提高镁锂合金强度的工艺，根据镁-锂二元合金相图及铝元素在合金中的作用，设计了一种α、β两相共存的镁锂合金(Mg-6Li-3Al)，并进行了挤压和轧制；用光学显微镜和X射线衍射仪对合金不同状态的组织及性能进行了研究。

In the process of studying char combustion, the ash-enclosed-and-core-shrinkage model is put forward. The dynamics study of char including ash in coal for combustion circumstances in calciner in cement industry were carried out with the method of weigh-loss analysis and the relation between combustion rate and extent was also sought.

在进行煤的燃尽特性研究中，提出裹灰缩核模型，针对水泥分解炉的低温燃烧工况，采用失重分析法，进行了含灰煤焦的燃尽动力学研究，并探讨了有关燃烧速率、燃尽度之间的关系。

It was found that no oxidation taken place below 360℃.Amorphous carbo n was precipitated out during isothermal oxidation at 450 and 500℃.The NbCx in sample was oxidized completely after isothermal oxidation at 600℃ for 25 minute s.

对NbC材料在空气中的氧化特性进行热力学分析，并采用恒温氧化法研究了NbCx(x=0.98)-C 网状纤维在360～650℃范围内的空气中的氧化性能。

The research indicated that the main electric particles forming guiding discharge channel were the electrons released from the process of the breaking up of the negative ions. During 10 microseconds after the laser pulse, the electrode also could guide discharge effectively; and it suggested the new conception of the electrode erosion, and developed new-type running disk electrode, which could discharge for a million times in atmosphere. It also suggested methods of the texturing roller of besmearing with oil film and cathodal discharge in processing. The research of the texturing roller indicated that roughness of 14 microns and the intensified depth of over 200 microns could be got.

研究表明：形成诱导放电通道的带电粒子主要是负离子解离过程释放的电子，在激光脉冲结束后10微秒内，电极都能有效诱导放电；提出了电极损耗的新概念，并研制了新型转动圆盘电极，可在大气中完成上百万次放电，提出了加工过程中负极性放电、工件表面涂介质薄膜放电的毛化工艺方法；并用之对轧辊试件进行了毛化工艺研究，毛化粗糙度可达14微米，强化深度大于200微米。

But there are still some key problems which should be solved before using in practice. In the view of application, the theory and experiment of multi-beam confocal system are studied in depth in this dissertation.

该项技术在实际应用中还存在许多亟待解决的问题，本文从应用的角度出发，对多光束共焦系统进行了深入的理论和实验研究，以期推动该项技术在工程中的应用。

Basic concepts about data objects in VHDL are given first;then the paper focuses on the method to demonstrate the difference between two confusable VHDL objects,signal and variable,by some examples prepared for students in teaching;after that,some problems in circuit designing using VHDL are pointed.

文中首先论述了VHDL语言的数据对象的一些基本概念；重点阐述了在教学中如何通过实例使学生能够分清VHDL语言的信号与变量这两个极易混淆数据对象的使用区别；同时，指出了在应用其进行设计过程中应注意的一些问题。

Based on situation of teaching and learning of coreless transformer and structure study of coreless transformer,the equivalent circuit of coreless transform based on CCVS is constructed.

结合空心变压器的电气分析在教学中的特点，分析了空心变压器的基本结构和基本特点，运用电流控制电压源 CCVS对之进行了等效变换，然后将空心变压器的输入电路和输出电路看成一端口，运用戴维南定理分别对其输入端口和输出端口等效成一个电压源与一个电阻的串联形式，并进行了详细的讨论

In a joint project funded by the German Federal Ministry of Food, Agriculture and Consumer Protection, scientists at the Universities of Rostock, Berlin, Bielefeld and T ü bingen have developed cyanophycin potatoes and examined them in detail in the greenhouse.

在由德国联邦食品、农业和消费者保护部资助的联合研究项目中，德国罗斯托克大学、柏林大学、比勒费尔德大学、蒂宾根大学的科学家们培育了藻青素马铃薯并在温室中进行了细致的检验。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。