它是纯对称的积；因此，它是完全可交换的。
It is the purely symmetric product; therefore, it is completely commutative.
方法：报告病例是一例15岁患儿患完全性截瘫伴有脊髓积气。
Methods. The case of a 15-year old with complete paraplegia presenting with pneumorachis is presented.
自从1992年以来，人们在各种物理实现和量子完全可积模型的研究方面取得了重要的进展，并给出新的物理理解和理论结果。
People have made great progress both in different kinds of realizations of and in the studies on quantum integrable models since 1992, and have given new physics understanding and theoretical results.
当引擎积炭完全消除以后，可以容易地注意到排放量的显著减少。
This is especially noticeable in the area of the emissions upon complete removal of the deposits.
文中主要给出了格子图，轮图，完全图的卡氏积等特殊图的边完整度。
The edgeintegrity of some special graphs such as the grids , wheel , Cartesian products of some complete graphs etc are given.
试验研究及工程实践结果表明：对于砾石土及风积沙，采用干压实施工工艺修筑路基是完全可行的；
The results of experiments and engineering show that it is feasible to adopt dry compaction procedure for subgrade construction road.
大多的努力是在探求完全图，完全二部图及笛卡尔积图的交叉数。
Much effort has been spent on investigating the crossing Numbers of complete graphs, complete bipartite graphs and cartesian products graphs.
号表格。该表格是供因完全丧失行为能力而提出支付强积金累算权益申索的人士填报的。
For a self-employed person or a former self-employed person who claims payment on grounds of total incapacity, there is no need to produce an.
成团强回声型。胆囊积血完全消失最短时间在外伤后3个月，最长时间在外伤后9个月。
The abnormal manifestations of hematocele in the gallbladder disappeared in 3 to 9 months after trauma.
节状切屑、积屑瘤和切削刃钝圆之所以能导致鳞刺，完全是由于在它们的前方都能形成层积金属。
It is because the accumulated metal can be lumped in front of a discontinuous chip, a bue and a rounded cutting edge of a tool hence the formation of scale on the occasions.
毫不奇怪，直到至少是在去年10月底的AT I相信(也许不完全)对台积电的能力，坡道的GPU产品系列采用32纳米生产工艺技术于2010年。
Not surprising that up until at least the end of October last ATI was convinced (perhaps, not completely) about TSMC's ability to ramp up production of GPUs using 32nm bulk process technology in 2010.
在风积砂地层修建隧道，由于开挖扰动后围岩完全变为松散体，无自稳能力，故施工难度大。
Tunneling in wind stockpiling fine sand is very difficult, since the sand undermined will become very loose and incapable of self-consolidating.
在风积砂地层修建隧道，由于开挖扰动后围岩完全变为松散体，无自稳能力，故施工难度大。
Tunneling in wind stockpiling fine sand is very difficult, since the sand undermined will become very loose and incapable of self-consolidating.
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