In addition to an excellent cost performance, ALTUS provides a feeling of "easy control" that inspires confidence, especially among novice cyclists and younger riders.

ALTUS is a7/ 8-speed MTB-style component group for city sport and youth bikes.

Altus是为城市运动或者青年运动设计的7/8速山地车组件。

Their classroom teacher, Altus Basson, says he has seen an in results.

他们这个班级的教师Altus Basson表示，他看到了学生们学习成绩的进步。

Their classroom teacher, Altus Basson, says he has seen an improvement in results.

他们的课堂老师阿尔特斯·巴森（Altus Basson）说，他已经看到了成绩上的进步。

Conclusions Surgical treatment for patients with critical alular disease of the heart should think highly of handling in peri-operative period, choose appropriate operative opportunity, correct pathological changes, strengthen the prevention and treatment of postoperative complications.

结论危重心脏瓣膜病的外科治疗应注重围术期处理，适当选择手术时机，合理纠正病变，加强术后并发症的防治。

The test of magnetic particle coagulation was conducted to study the effects of pH value, magnetic particle and polyacrylamide on the formation of alumen ustum by Ni ( OH) 2 deposit and magnetic particles;

首先进行了磁种凝聚的试验，研究了pH、磁种、聚丙烯酰胺对Ni（OH）2沉淀物与磁种凝聚成磁性矾花过程的影响。

The anticonvulsive effects of Mienangling ( MNL) and its main components, Hirudo, Scorpio, and Alumen were studied.

观察了灭囊灵及其主要成分水蛭、全蝎、矾石对小鼠的电惊厥及回苏灵、硝酸士的宁引起的小鼠化学惊厥的影响。

Study on Antifungal and Antibacterial Activities of Alumen Antifungal and antibacterial activities of methanol extracts from mangrove plants

红树植物甲醇提取物的抑菌活性研究

And then the magnetic separation test of removing the alumen ustum from the wastewater was also conducted.

其次进行了从废水中脱除磁性矾花的磁分离试验，考查了磁分离器的磁场强度对磁分离过程的影响。

Study on Antifungal and Antibacterial Activities of Alumen

白矾抗真菌和抗细菌的实验研究及其临床意义

Studies on the Processing Technology and Quality Standards of Pinellia Rhizoma Prepared by Ginger and Alumen

姜半夏炮制工艺及其质量规范化研究

High alumina cement modified by limestone powders and its heat-resistant property

用碳酸钙微粉改性的高铝水泥及其耐热性能

The modified principle, way and the properties of modified alumina cement had been studied.

本文对高铝水泥改性原理与方法以及改性高铝水泥性能进行了研究。

The Study on the Modified Alumina Cement

高铝水泥改性研究

Primary study on high alumina cement phosphate CBC materials

高铝水泥磷酸盐CBC材料的初步研究

Study on Modified Alumina Cement and its Products

改性高铝水泥及其制品研究

Preparation Technology of High Strength Composite Made with phenolic Resin and High Alumina Cement

酚醛树脂-高铝水泥高强复合材料配制技术

Surface Modification of Aluminum Powder The Study on the Modified Alumina Cement

铝粉的表面改性高铝水泥改性研究

Research of the Application of Alumina Cement and Concrete

高铝水泥及其混凝土的应用研究

Test method for analysis of high alumina cement

GB/T205-1981高铝水泥化学分析方法

The colloid ed alumina hydroxide was prepared by precipitation using PEG as dispersing agent. Then the colloid was calcined at 800~ 1100 ℃/ 2h to get the nano powder of alumine.

以不同聚合度的聚乙二醇（PEG）为分散剂，采用沉淀法制备氢氧化铝胶体，胶体经800~1100℃高温煅烧得到纳米氧化铝粉体。