定向

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

采用加冷铁的方法可使高铬铸铁件凝固形成柱状晶。

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，探讨了金刚石膜的形成机理。

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

广播广告模式和网络播送的实质并没有多大联系。

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

制得的叔碳有对二烯烃良好的聚合活性。

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

一般情况下，要注意昏睡和力障碍。也要注意扑翼样震颤、逐渐加重的阵挛，并尽可地注意巴宾斯基征。

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

聚合物载体-络合物催化剂有很高的催化活性和效应.

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、材料潜在性的挖掘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.

它提供了卤素工作照明，其优雅的姿势和手臂系统保持头部不断平行。

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，而且够自发地排列。

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的、有预测功的生物质分离过程设计有很好的推广作用。