定向

The broadcast advertising model is not relevant to the narrowcast nature of the Web.

广播广告模式和网络定向播送的实质并没有多大联。

The columnar zone of HCrCI was found by unidirection solidification formed by chill.

采用加冷的方法可使高铬件定向凝固形成柱状晶。

The product has good catalytic property for the formation of diene stereospecific polymers.

制得的叔碳酸钕具有对二烯烃良好的定向聚合活性。

Mechanism of its synthesis is discussed based on microprocess of the nucleation of CVD diamond.

结合CVD金刚石成核的微观过程，探讨了定向金刚石膜的形成机理。

The catalytic system formed from polymer-supported neodymium complexes shows high catalytic activity and stereospecificity for butadiene polymerization.

聚合物载体-钕络合物催化剂具有很高的催化活性和定向效应.

Generally I would look for some lethargy and disorientation. Also asterixis, increased clonus ,and possibly a Babinski.

一般情况下，要注意昏和定向力障碍。也要注意扑翼样震颤、逐渐加重的阵挛，并尽可能地注意巴宾斯基征。

It has been an indiscerptible organic integer to explore new material ,dig material potential properties and unidirectional solidification technology.

新材料的开发、材料潜在性能的挖掘与定向凝固技术已经形成了一个不易分割的有机整体。

It provides orientable halogen task lighting, and its elegant counterweight and arm system keep the head constantly parallel to the table.

它提供了定向卤素工作照明，其优雅的姿势和手保持头部不断平行。

It could be concluded that simplified orient trephining, puncture and aspiration of intracranial hematoma method is a kind of effect, pratical and recommended therapy.

认为简易定向锥颅血肿碎吸术治疗高血压性脑出血是一种有效、实用、值得推广应用的治疗方法。

Experimental measurements verified that similar to bR, AR not only remains its biological activity in proteoliposome, but also keeps a preferred orientation in self-assembly.

该膜蛋白不仅可以在不失去生物活性的前提下整合到脂质体膜当中，而且能够自发地定向排列。

Objective To explore the clinical safety and efficacy of bilateral stereotactic cingulotomy against psychological dependence in heroin addicts and the possible mechanism it works.

目 的 探讨立体定向双侧扣带回毁损术治疗海洛因精神依赖的手术安全性和临床疗效及其可能的作用机制。

OBJECTIVE To observe the effects of fetal bovine serum (FBS) and artificial perilymph (APL) on the differentiation of neural stem cells from newborn fetal guinea pigs.

目的体外定向诱导新生豚鼠海马神经干细胞分化为内耳毛细胞。

In general, the results mentioned above have matched the objectives as planed and would be useful for exploring the directional process design approach of bioseparation technology.

所得成果对深入研究定向的、具有预测功能的生物质分离过程设计具有很好的推广作用。