技术好地

The code work was included in programming of thermonuclear reaction and α-particle heating and techniques used in 1D and 2D ignition simulations. The 1D simulation result agreed well with the self-similarity solution of α-particle heat conduction.

论文程序工作主要完成了热核反应和α粒子加热部分程序模块的编制，并解决了直接驱动一维和二维点火模拟中的一些技术问题，所编程序的一维模拟结果与α粒子热传导自相似解很好地相符。

Using semi-quantitative RT-PCR, the differential expression profiles of eleven selected genes were confirmed in the ovaries of triploid and diploid. These genes fell in gene categories with a wide range of functions. The results indicated that triploidy affects the dynamic gene regulatory network in triploid ovary. This study established a firm basis for future investigation on characterization of crucial molecular events for normal ovarian development in shrimp.To further dissect exact gene functions for gonad development of shrimp, three differentially expressed genes between diploid and triploid ovary, PCNA (proliferating cell nuclear antigen), CAS/CSE1 (cellular apoptosis susceptibility protein/chromosome segregation 1) and SSRF (spermatogonial stem-cell renewal factor) were characterized on certain aspects.

利用抑制性消减杂交技术，建立了对虾二倍体和三倍体卵巢间的2个消减文库；在正向消减文库(以三倍体卵巢作为实验组，二倍体卵巢作为驱动组)中，鉴定到54个基因；在反向消减文库(以二倍体卵巢为实验组，三倍体卵巢为驱动组)中，鉴定到16个基因；选取11个差异表达的基因，利用半定量RT-PCR的方法对其在二倍体和三倍体卵巢间的表达进行了检测，均能很好地与消减结果相吻合；这些差异基因编码多种功能的蛋白，分析表明染色体的三倍化使三倍体卵巢中的基因调控网络受到了影响；为深入揭示维持卵巢正常发育的关键分子调控事件奠定了基础。

The continued advancement in the state of the art of rotating machinery will be highly dependent on bearing and dynamic seal technology, Fabrication methods, material development, and a better understanding of the dynamic flow conditions within the turbopump through the development of three-dimensional computational fluid dynamics and special instrumentation.

继续提高在该国最先进的旋转机械将高度依赖于轴承和动态密封技术，制备方法，材料的发展，并更好地了解动态水流条件与涡轮泵，通过发展三三维计算流体动力学和特殊仪器。

Meshes are built which mainly are uncontinuous, complete unconstructed hexahedron, partially unconstructed polyhedron, near wall boundary layer mesh is adopted which can fit complicated geometry surface of cooling system well and guarantee mesh quality, in addition partial refinement technology is used to make mesh better in some key location.

网格主体采用非连续的、完全非结构化的六面体，部采用非结构化的多面体网格，对于壁面附近采用边界层网格处理，这样网格既能很好地适应冷却系统复杂的几何表面，又进一步了保证网格质量，另外利用局部加密技术对重点区域进行处理使网格更加完善。

This technology also allows for better integration with the mid/woofer.

这项技术还可以更好地整合与中期/低音。

It not only determines the scale of FDI, but also the absorptive capacity of host countries.

弄清这种互动机制对更好地利用FDI技术溢出效应具有重要的理论意义。

On the base of study on arbuscular endomycorrhiza of Alnus of Changbai Mountain and nitrogen-fixing woods of Northeast of China, the paper attempted to reveal the DNA molecular polymorphism of the symbiotic arbuscular endomycorrhizal fungi for the effect that make better use of the fungi resource.

本项研究利用分子生物学技术和研究方法对中国吉林长白山地区非豆科固氮植物以及东北地区固氮树木的丛枝菌根真菌DNA分子多态性及其与宿主植物之间的相互关系等进行初步研究，旨在利用分子生态学理论和研究方法揭示丛枝菌根真菌多样性及其与宿主植物之间相互适应和协同进化的一般规律，为更好地保护和利用这一重要的微生物资源提供理论依据。

For the sake of betterly proceeding the teacher's management work, we need to ask for help of the computer technique.

为了更好地进行教师管理工作，就需要借助计算机技术。

Develop for the sake of the orientation, we must on foundation of existing knowledge, absorb the new knowledge in time, make the information technique the applied ability contain greater exaltation, betterly for ownly work, study, live service.

为了适应发展，我们必须在现有知识的基础上，及时吸取新的知识，使信息技术应用能力有更大的提高，更好地为自己的工作、学习、生活服务。

This article examines the necessity of the application of multimedia technology in Calorifics teaching ,analyses the advantages of multimedia teaching and the problems in Calorifics teaching ,and discusses better methods to bring multimedia teaching to more effective teaching.

本文阐述了在热学教学中应用多媒体技术的必要性，分析了多媒体教学的优势和在热学教学中容易带来的问题，探索了更好地发挥多媒体教学作用的方法。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。