Otherwise, phase separation degree of WPU film from different soft segment content was discussed.
另外还研究了不同软段含量的聚氨酯材料在微相分离程度的差异。
The effect of molecular weight and content of PEG in soft segment on morphology and properties of TPU was studied.
研究了聚乙二醇分子量和含量对TPU的结构和性能的影响，提出了在TPU软段中引入PEG可以改善其与硝酸酯的混溶能力。
A polyurethane coating agent with crystalline soft segment was synthesized through the adjustment of polyurethane composition and proportionality.
通过调节聚氨酯合成配方组成及其比例，制备了具有结晶性软段的聚氨酯涂层剂。
The results showed that increase hard segment content, soft segment sequence length and ionic group to be favourable for rising tensile strength.
研究表明：硬链段含量、软链段链长的提高和离子基团的增加均有利于拉伸强度的提高。
The device is comprised of a protected stainless steel cannula for puncturing the segment, a soft plastic body for holding the cell suspension, and a spout for dispensing calibrated drops.
该装置是由一个受保护的不锈钢套管穿刺段，一个用于支撑悬浮细胞的柔软塑料机壳以及分配校准液滴的喷嘴。
The effects of synthetic method, components of soft segment and hard segment, post cure on the mechanical properties of polyurethane elastomers were studied.
研究了合成方法、软段及硬段组成结构、熟化条件等因素对聚氨酯弹性体力学性能的影响。
The polyether-based PUU shows the better phase separation than polyester-based with the same molecular weight of soft segment.
在软链段分子量相同时，聚醚为基础的PUU的相分离程度较聚酯为基础的PUU高。
The monitoring design has been discussed in detail about soft soil embankment ( segment K54+350~K54+560 , Guang -Zhao expressway ) which is treated by jointed vacuum-preloading method .
详细介绍了广肇高速公路K54+350～K54+560段软弱路基的工程地质特征及真空联合堆载预压位移监测布设。
Methods: 8 cases of soft tissue of lower segment leg and foot were repaired by fascial skin flap with superficial sural blood vessel and distal pedicle.
方法：对8例小腿下段及足部软组织缺损的病例。采用以远端为蒂的腓肠浅血管筋膜皮瓣进行修复。
And incisional method is simple: rang of rotation is large. The method is more ideal to repair soft tissue defect in lower segment leg and foot.
而且切取方法简单，旋转范围大，是修复小腿下段及足部软组织缺损较为理想的一种方法。
In the soft reduction control process, the slab thickness and drafts can be controlled by the hydraulic system through controlling the inlet and outlet gaps of each segment.
在扇形段轻压下控制中，通过对每个扇形段的入口侧和出口侧的两端辊子的辊缝进行控制，实现对板坯厚度及压下程度的控制，其控制是由液压系统来完成的。
Objective: Provide a new operative method for non union in the middle and distal segment of tibia with unhealthy soft tissue of anterior tibia.
目的：为胫骨中、下段骨不连合并胫前区软组织条件极差者提供一种新的疗法。
To evaluate clinical therapeutic effect in repair soft tissue defect of lower segment leg and foot by fascial skin flap with superficial sural blood vessel and distal pedicle.
目的评价以远端为蒂的腓肠浅血管筋膜皮瓣修复小腿下段及足部软组织缺损的临床疗效。
Objective to introduce the procedure and the clinical experience of two lengthened vascular pedicled flaps in hands to repair soft tissue defect distal to the middle segment of finger.
目的介绍两种手部加长血管蒂皮瓣的切取方法及临床修复手指中节以远软组织缺损的经验。
Objective To investigate the value of digital artery reverse island flap of the adjacent digit for repair of skin and soft tissue defects of the middle segment of finger.
目的探讨邻指指动脉逆行岛状皮瓣在修复手指中节皮肤及软组织缺损中的应用价值。
A series of water - borne polyurethanes were synthesized, and the effect of PEG content in soft - segment on the crystallization of their cast films was studied.
合成了系列水性聚氨酯分散液，就分子链软段中亲水性链段聚乙二醇(PEG)含量对聚氨酯涂膜结晶性的影响进行了探讨。
It's caused by the micro phase separation degree of TPU is increased as well as the soft hard segment structure is perfected.
研究认为热处理提高了TPU的微相分离程度，完善了TPU中的软硬段结构。
It was found that the high crystallinity of the soft segment regions and the formation of hard segment domains are the necessary conditions for polyurethanes with good shape memory behavior.
通过DSC、弯曲实验和力学实验，研究了形状记忆聚氨酯的性能，发现软段高度结晶和硬段聚集形成硬段微区是其具有较好形状记忆性能的必要条件。
Objective to explore the clinical effect of the stock flank skin petal transplantation on calf lower segment and full malleolus department soft tissue damage reclamation.
目的探讨应用股前外侧皮瓣移植修复小腿下段及足踝部皮肤软组织缺损的临床效果。
In area of repairing pipelines, the suction foundation can be used as a pipeline supporting base going through a soft soil segment.
在海底管道维修领域，筒型基础可作为管道支承结构、维修舱基础及管道提升装置等。
The three new are as follows, international bulging and soft reduction, new spray technology in secondary cooling and on line quick width adjustable and thickness adjustable device for zero segment.
介绍了最近开发成功并应用的三项厚板坯连铸新技术 ：人为鼓肚轻压下 ，二次喷淋新技术及在线快速调厚调宽的零号扇形段。
W. 1228 were made by DSC. Further, thermal changes of soft segment crystalline of these materials at different annealing conditions were also investigated.
两系列嵌段聚酯型聚脲氨酯(PUU)弹性体，并考察了这些材料在不同退火条件下软段结晶的热变化。
But adoption of the unit match very much, and particularly is an inside the high segment respond to smooth, soft and moving, used for the indoors or outdoor broadcast the voice to can be all.
而采用的单元十分匹配，尤其是中高频段响应平滑，柔和动听，用于室内或户外广播扩声均可。
But adoption of the unit match very much, and particularly is an inside the high segment respond to smooth, soft and moving, used for the indoors or outdoor broadcast the voice to can be all.
而采用的单元十分匹配，尤其是中高频段响应平滑，柔和动听，用于室内或户外广播扩声均可。
应用推荐