这里我们并没有曲面定向的概念，能做的就是，从两个法向量中选出一个作为正方向。
Here we don't have a notion of orienting the surface other than by precisely choosing one of the two possible normal vectors.
一个动态的SOA服务器能够很容易的实现这个“通用”URI概念而无需任何重定向，它只需把请求格式的内容按需提供即可。
A dynamic SOA server can easily implement this "generic" URI concept without any redirection, just by rendering the content in the requested format on demand.
Shell（包括bash）还有存在here-document的概念，它是另一种输入重定向形式。
Shells, including bash, also have the concept of a here-document, which is another form of input redirection.
一个人所有的行为活动都是以自我为前提的，自我概念实际上起着个人行为自我调节与定向的作用。
All behavioral activities of one regard oneself as the prerequisite, the self - concept is playing personal behavioral self-regulation and directional function in fact.
结论：大学生的学业自我概念、成就目标定向影响学习坚持性。
Conclusion: College students' academic self-concept and achievement goal orientation impact their learning persistence.
对异步电动机磁场定向控制技术中的电流控制概念进行了分析，综述了近年来的各种电流控制方案，重点评述了基于PWM逆变器的各种电流控制技术。
This paper passes on the current control concept in the field-orientation control of induction motor drives presents recently current control techniques, reviews emphatically PWM current controllers.
本文研究基于对象定向概念格和属性定向概念格协调决策形式背景属性约简的问题。
Basing on the object oriented concept lattice and the attribute oriented concept lattice, this paper deals with approaches to attribute reduction in consistent decision formal context.
在目标定向方面，主体概念是理性自我与表现主义的本性表现的内在自我两者融合的结果。
The author suggests that the concept of subject has resulted from combination of the rational ego and the internal ego.
为解决苗木培育与造林相脱节的问题，本文首次提出了苗木定向培育的概念。
In order to address the issue of disconnection between seedling cultivation and forestation, the author first puts forwards the concept of directed cultivation of seedlings.
所有这些结果都显示出生物学定向合成的概念用于确定新类型化合物的研究以及开发新的治疗物时是多么有用。
The results show how useful the concept of Biology-Oriented Synthesis can be applied for targeting new compound classes, and developing new kinds of therapeutics.
激光推进是一种由远距离传输的地基定向能提供推进能量的新概念。
Laser propulsion is a new concept in which an Earth-based beamed energy from long distance is used to supply the propulsive energy.
激光推进是一种由远距离传输的地基定向能提供推进能量的新概念。
Laser propulsion is a new concept in which an Earth-based beamed energy from long distance is used to supply the propulsive energy.
应用推荐