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- PASP has been synthesized by direct polymerization from the L-aspartic acid under microwave irradiation.The IR analysis results show that this polymer is a kind of target product. 以微波为辐射热源,根据微波聚合技术理论,应用直接聚合法合成出PASP,通过IR等技术表征聚合物为目标产品。
- Through three direct links, elbows, reducers, etc.Chenfu series valves. 产品匠心独运,专声誉美扬,颇受用户信赖。
- Polylactic acid synthesis in two major ways:direct polymerization and lactate lactide ring-opening polymerization. 聚乳酸的合成方法主要有两种:乳酸直接聚合和丙交酯开环聚合。
- The main road fans out at that point in at least three directions. 主要大道到了那里至少分出3个岔道。
- The railway fans out at that point in three directions. 铁路在那一点上分3个方向伸展出去。
- The eco nomic benefit of recovery use of oligomer by direct polymerization and the oligomer depolymerization recov ered monomer have been compared and analysed. 对低聚物直接聚合回收利用与低聚物解聚回收单体的经济效益进行了对比分析。
- The individual strands are flared in three directions. 各根纲缆向三个方向张开。
- DEXEL-oriented algorithm of polyhedrons was proposed and a three direction DEXEL model was constructed. 提出了一种多面体的DEXEL化算法,建立了一种多面体的三向DEXEL模型。
- Proceeding from this basic stand, we wish to reaffirm our policies and propositions concerning the "three direct links. 基于上述基本立场,我们重申关于两岸“三通”的政策与主张。
- By transforming the three direction DEXEL model of polyhedrons into its VOXEL model,the complex attributes of a volume are expressed. 将多面体的三向DEXEL模型转换为小体素模型,实现复杂属性体建模。
- Using the amplification curves, the stiffness of the rigid link between the inner and outer gimbals of the pod in three direction was calculated. 通过使用放大率曲线计算内外框架刚性连接时系统的三向刚度。
- This three direct Attn Museum, the Ministry of Education is a social Education Division Chief, who is President Lu Xun. 这三馆的直接经办人,是教育部社会教育司的一位科长,此人就是鲁迅先生。
- The major consists of three direction, which including travel agency management ,tourism resorts and exhibition management. 旅游管理专业下设饭店管理、旅行社管理、景区与会展管理三个方向。
- The controlling step of the ageing reaction for the directing agent of zeolite L is directional polymerization between aluminosilicate oligomers or betw... 沸石导向剂陈化反应的控制步骤是低聚态硅铝酸根离子之间或低聚态硅铝酸根离子与低聚态硅酸根离子之间的定向聚合反应。
- The cross-Straits "three direct links" has itself manifested the nature of the issue as an internal affair of Chinese people. 两岸“三通”,已表明了它的性质和定位。
- Political differences between the two sides of the Straits should not be used as a pretext or obstacle for obstructing the "three direct links. 两岸之间的政治分歧不应成为阻挠“三通”的借口和障碍。
- By the three direction DEXEL model of polyhedrons and its Boolean operations such as union,intersection,and subtraction,complex shape can be produced. 通过多面体的三向DEXEL模型与并、交、差布尔运算,生成任意复杂型体的三向DEXEL模型。
- Proceeding from this basic stand, we wish to reaffirm our policies and propositions concerning the “three direct links. 基于上述基本立场,我们重申关于两岸“三通”的政策与主张。
- The three direct links across the Straits should be based on the principle of "one China, direct and twoway exchange, and reciprocity and mutual benefit". 两岸直接三通,必须遵循“一个中国、直接双向、互惠互利”的原则。