定向的

Frameless stereotaxy has been used for spinal surgery but has significant limitations.

一种新颖的用于生物建模的立体定向技术已经发展起来。

The straight gneisses have the plane-straight gneissic; beating a few, fine and plane-straight felsic streaks; the mineral stretching lineation; as the S-L tectonite with the features of finer mineral grain size (1mm±), uniform grain size grade and bad directional, showing the ultra-plastic flow mechanism.

强直片麻岩发育平直的片麻理，长英质条带含量相对较低，但细而平直，发育矿物拉伸线理，为S-L构造岩，矿物粒度相对较细(1mm±)，粒级均匀，定向性差，均反映出强直片麻岩的超塑性流动变形机制特征。

Also, a certain percentage of the ends of CNTs was found open due to the oxidation on graphitic sheets.

常规的方法是将样品分散于酸溶液中煮沸，但这不可避免破坏了碳纳米管原来的定向性。

Using JDM-30 strain gauge measurement and 4192A impedometer, effect of magnetization field and stress on the magnetostrictive properties d33, k33 and μ of the Fe83Ga17 alloy are measured.

采用真空感应熔炼法制备出铸态Fe83Ga17合金，用定向凝固的方法制备出取向多晶Fe83Ga17合金，使用JDM-30型磁致伸缩参数自动测量仪和4192A型阻抗分析仪，研究了磁化场和预压力对取向多晶Fe83Ga17合金磁致伸缩性能参数d33、k33及μ的影响。

The article in view of the education characteristic of students who undergraduate course direction detection,study how to raise the coal direction detection student's skill,in curriculum teaching of Machin.

文章针对本科定向生的教育特点，在《机械设计基础》课程教学中，就如何培养定向采煤专业学生的技能，从课程体系、教学方法、教学手段和实践创新等环节提出了一些改革措施，并进行了实践。

Demolishing methods of directional collapsing chemney and water tower aredescribed, the manul demolishing, mechnical demolishing and blast demolishing methods and their specifications are presented.

本文描述了烟囱水塔定向拆除的人工拆作法、机械拆除法和爆破法的施工注意事项。

This paper studied the grinding mechanism of this new type superalloy on the base of systematical analysis of variable characteristics of the grinding force, grinding temperature, topography of ground surface, residual stress distribution and hardness distribution of surface layer, as well as morphology of surface layer from a metallographical point.

摘 要：为解决定向凝固高温合金DZ4在磨削加工中极易发生的磨削烧伤问题，采用先进的测试方法，对磨削过程中磨削力、磨削温度、工件表面形貌、表面层残余应力分布、表面层显微硬度、表面层金相组织等变化规律进行了分析研究，揭示出该种新型高温合金材料磨削烧伤机理。

Our methods should be applicable to other organically templated microporous materials and extend to other fields of chemistry.

本论文对微孔磷酸铝化合物晶化过程研究和对定向合成的探索具有重要的理论和实际意义。

You see these rocks possess mylonitic texture which is characterized by relatively coarse-grained, augen-shaped feldspar and surrounding fine-grained quartz and mica. all of the minerals show oriented arrangement.

你看这些岩石都具有糜棱结构，表现为相对较粗的眼球状长石颗粒被细小的石英和云母颗粒所包绕，所有这些矿物均定向排列。

You see these rocks possess mylonitic texture which is characterize d by relatively coarse-grained, augen-shaped feldspar and surrounding fine-grained quartz and mica. all of the minerals show oriented arrangement.

你看这些岩石都具有糜棱结构，表现为相对较粗的眼球状长石颗粒被细小的石英和云母颗粒所包绕，所有这些矿物均定向排列。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。