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The results showed as follows: 3mg/LBA in differentiation medium was favorable for regeneration of callus; addition of 3mg/LABA, sucrose substituted with maltose, or sucrose partially substituted with mannitol in subculture media improved the status of callus in a degree and enhanced the differentiation frequency; partial desiccation treatment significantly increased the regeneration frequency of callus; addition of AgNO3 or CuSO4 in differentiation medium contributed to plant regeneration , The two resistant calli and fifteen regenerated plants were obtained when the calli of mature embryo of 7001S were infected with Agrobacterium carrying bar and CPTI gene.

结果表明：3mg/LBA对分化有利；继代培养基中加入3mg/LABA，以麦芽糖代替蔗糖，或以甘露醇代替部分蔗糖在一定程度上可以改善愈伤组织状态，提高分化率；干燥处理能明显提高愈伤组织分化率；分化培养中添加一定浓度的AgNO3和CuSO4有利于愈伤组织分化。借助农杆菌介导bar基因和CPTI基因对水稻进行遗传转化，获得2块抗性愈伤组织和15棵再生苗。

The results showed as follows 3mgLBA in differentiation medium was favorable for regeneration of callus; addition of 3mgLABA, sucrose substituted with maltose, or sucrose partially substituted with mannitol in subculture media improved the status of callus in a degree and enhanced the differentiation frequency; partial desiccation treatment significantly increased the regeneration frequency of callus; addition of AgNO3 or CuSO4 in differentiation medium contributed to plant regeneration , The two resistant calli and fifteen regenerated plants were obtained when the calli of mature embryo of 7001S were infected with Agrobacterium carrying bar and CPTI gene.

结果表明：3mgLBA对分化有利；继代培养基中加入3mgLABA，以麦芽糖代替蔗糖，或以甘露醇代替部分蔗糖在一定程度上可以改善愈伤组织状态，提高分化率；干燥处理能明显提高愈伤组织分化率；分化培养中添加一定浓度的AgNO3和CuSO4有利于愈伤组织分化。借助农杆菌介导bar基因和CPTI基因对水稻进行遗传转化，获得2块抗性愈伤组织和15棵再生苗。

In this paper, an analysis of Linyi City Lanshan district the status of small and medium enterprises financing difficulties and the emergence of the problem, focused on financing small and medium-sized Lanshan district Linyi several difficult issues an effective way, including the self-construction companies, banks and the Government of the corresponding support and improve the information technology business, as well as the development of Lanshan district pawn broking and security industries.

本文主要分析了某区中小企业的现状及其出现融资难问题的原因，着重阐述了某区中小企业融资难问题的几条有效途径，包括完善企业自身建设，银行和政府的相应支持，提高企业的信息化，以及发展兰山区的典当业和担保业等。

However, as China's pawnbroking industry has experienced ups and downs in the growth and development its social function from the past to save the poor personal urgency to save individuals and small and medium-sized enterprises. not only to solve the problem of funds from the settlement of the fund issue, short-term financing small and medium-sized enterprises but also become an important organization. Pawnbroking 2001 made major changes to the nature of this new financing channels for more spacious, Compared with the banks increasingly significant advantages.

然而，随着典当业在我国历尽波折的成长和发展，其社会功能已由以往的救个人之穷转变为救个人和中小企业之急，由原先仅仅解决资金问题发展到不仅解决资金问题，而且还成为中小企业开展短期融资的重要机构。2001年典当业性质的重大变更使得这种新的融资渠道越来越宽阔，较之银行的优势也日益显著。

But law environmental problem of development of small and medium-sized enterprises perplex and hinder further development of small and medium-sized enterprises seriously.

但是 ，中小企业发展的法律环境问题却严重困扰和阻碍着中小企业的进一步发展。

Methods Core b1od mononuclear cells were isolated by Ficoll, Cd34(superscript +) cells were purified from mononuclear cells by MACS and then cultured in a complete medium containing rhIL-4, GM-CSF, rhSCF, rhFlt-3 Ligand, TGF-β1 and TNF-α. After 14d of incubation, the morphology of the cells was observed, the phonotype was examined and the IL-12 level in the medium was measured.

Ficoll分离脐血单个核细胞，免疫微磁珠法分离纯化CD34细胞，以rhIL-4、GM-CSF、rhSCF、rhFlt-3 Ligand、TGF-β1，及TNF-α体外诱导培养14d，进行形态学观察、表型检测及上清液IL-12测定。

By study of the medium-acid plutonic rock and its maric microgranular enclaves of the middle Gangdis〓 belt, this dissertation will discuss the characteristics of the Gangdis〓 medium-acid plutonie magmatism and the crust/mantle dynamics during uplifting of Tibetan Plateau from the sight of material and energy, and use'lithoprobe'to connect crust and mantle interaction and other geologic events.

中、新生代青藏高原岩浆活动强烈，沿雅鲁藏布江缝合带形成了著名的冈底斯构造—岩浆带，本篇博士论文以冈底斯带中酸性侵入岩及其中铁镁质微粒包体为研究重点，探讨冈底斯带中酸性侵入岩浆活动特征，从物质和能量的角度论述了高原隆升过程中的壳/幔动力学过程，利用"岩石探针"将壳/幔之间的相互作用和地质事件有机地结合起来。

Using the Green function of an anisotropic medium in free space and Green identity, we derive the equation of electric field in an anisotropic medium for TM polarized wave.

本文由各向异性介质无界空间Green函数和Green恒等式出发，推导了TM波入射时各向异性介质中电场满足的方程，由此得出总电场的积分公式。

With small and medium enterprises related literature like Pompe and Bilderbeek (2005), Bai Qin Yuan (2003), Zhang Kuohao (2004) and so on the financial prewarning research the model in view of the discussion small and medium enterprises , many but the natrium has not joined a society take the financial factor as the research variable the influence enterprise survival development the non-financial factor.

与中小企业有关文献如Pompe and Bilderbeek(2005)、白钦元(2003)、张国浩(2004)等针对探讨中小企业财务危机预警模式之研究，多以财务比率为研究变数而未纳入会影响企业生存发展之非财务因素。

It is a property of the porous medium and is measure of capacity of the medium of transmit fluids.

它是多孔介质的性质之一，是对介质传导流体能力的量度。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。