定向

Mouse embryonic stem cells can give rise to ectodermal derivatives in culture and can be further induced into neurons and glia for cell-replacement therapies in the central nervous system and for use in drug discovery.

小鼠胚胎干细胞定向分化为神经细胞的研究进展论文小鼠胚胎干细胞（embryonic stem cell ， ES cell）体外培养可以分化成为外胚层组织，并进一步分化为神经元和神经胶质细胞。

Mouse embryonic stem cells can give rise to ectodermal derivatives in culture and can be further induced into neurons and glia for cell-replacement therapies in the central nervous system and for use in drug discovery.

搜索： 热门：学术期刊，文献检索，学术期刊网论文发表网大学生在自身成长过程中如何贯彻落实科学发展观试析小鼠胚胎干细胞定向分化为神经细胞的探究进展！

Content focuses on theory and practice of learning and instruction including, research oriented information (research centers, publication, conferences) or information/resources for advancing educationally

使在理论和包括的学问和指导的练习上的焦点满足，为教育的前进被定向资料或资料资源的研究

Combining virtual design and simulation, the conflict had been found on the design process, the paper made the conceptual design by Beitz method, function principle and design process model of key parts were built. By the emanative innovative design, the key parts' innovation and the knockdown conceptual prototype that was satisfied to function principle were obtained.

结合虚拟设计及仿真手段对甘蔗收获机的关键部件进行概念设计，在设计进程中找到冲突，通过采用构思—设计法构建关键部件的功能原理解和设计过程模型，并由此进行定向发散性设计，得到能解决冲突的关键部件的创新设计以及构建组合式的满足功能要求的整机概念模型。

Objective To explore the clinical value and technique of CT-guided stereotactic system assisted micro-surgery for epileptogenic cavernous angiomas of brain.

目的探讨利用立体定向技术，辅助皮层电极监测，开放显微手术切除导致顽固性癫痫的脑内海绵状血管瘤，提高微创手术的治疗效果。

Application of multi-modality medical image fusion technology in the fusion of MR and PET images can improve the accuracy of the localization of epileptogenic foci and provide more accurate diagnostic information for the surgical therapies and three-dimensional orientation radioative treatments.

利用多模医学图像融合技术将MR与PET的影像融合能明显地提高癫痫病灶定位诊断的准确率，为癫痫外科手术治疗和立体定向放射外科治疗提供更准确的信息。

Application of multi-modality medical image fusion technology in the fusion of MR and PET images can improve the accuracy of the localization of epileptogenic foci and provide more accurate diagnostic information for the surgical therapies and three-dimensional orientation radioative treatments.

详细摘要癫痫灶的准确定位是决定癫痫外科疗效的关键步骤。利用多模医学图像融合技术将MR与PET的影像融合能明显地提高癫痫病灶定位诊断的准确率，为癫痫外科手术治疗和立体定向放射外科治疗提供更准确的信息。

The uniform distribution of the equiaxed β-phase particles is propitious to the a-phase directional growth.

相的定向生长。

It was found that a small amount of α-Fe dendrites with equiaxed morphology existed in specimens grown at 200 and 500 μm/s.

中文摘要：对Nd14Fe79B7合金进行了定向凝固试验与形核有关的凝固组织形成研究。

The microstructure of supercooling solidification is made up by four characteristic regions, from the sample bottom to top are: fine equiaxial dendrites, transition from fine equiaxial dendrites to columnar dendrites, columnar dendrites and coarse equiaxial dendrites.

5深过冷定向凝固的微观组织由四个特征区域组成，从试样底部到顶部依次为：细等轴晶区，细等轴晶→柱状枝晶的过渡区，柱状枝晶区和粗等轴晶区。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。