1) single circuit
单环路
2) simple ring road
简单环路
3) single-loop
单环
1.
Study on the linearization of single-loop feedforward power amplifiers;
前馈单环功率放大器线性化技术的研究
4) simple ring
单环
1.
In this paper the main results are following theorems: (1)A prime ring is a primitre ring, asimple ring with unit or a division ring, respectively, if and only if there exists its ideal which is aprimitre ring, a sinple ring with unit or a division ring.
本文给出了判断本原环,有单位元的单环和除环的充分必要条件,主要结果见定理1—7。
2.
The aim of this note is to show the following:If all maximal left ideals of R are conjugate,then so are all maximal left ideals of matrix ring Rn×n,moreover,R is a local ring or R/J is a simple ring,where J is the Jacobson radical of R.
本文证明了:如果R的所有极大左理想都共轭,则n阶矩阵环Rn×n也有同样的性质,并且R是局部环或R/J是单环。
3.
Using the properties of the ideal of the ring theory,we obtain a sufficient condition of a simple ring to be a division ring and its corollary,and with the weaker inverse proposition of Lagrange s theorem in the group theory,we get the conclusion that the group without proper subgroup must be a finite group of prime order.
运用环论中理想的性质,得到单环为除环的一个充分条件及其推论,同时运用群论中Lagrange定理的较弱逆命题,推出没有真子群的群必为素数阶有限群的结论;进一步综合所得结果,得到交换单环的一个分类,即交换单环要么是域要么是基数为素数的零乘环。
5) heterocycle
杂单环
6) single loop
单环管
1.
Aiming at the problems that appeared in the downstream processing of fiber Z30S during developing in single loop polypropylene unit made in China, this paper introduced the improvements of type selecting of catalyst and optimizing production conditions.
在国产化单环管工艺装置上开发聚丙烯纤维料Z30S过程中,针对纤维料Z30S在下游加工过程中出现的问题,从主催化剂的选型、生产工艺条件的优化及生产装置等方面进行改进。
参考词条
补充资料:装箱单、重量单、尺码单
装箱单、重量单、尺码单
[装箱单、皿t单、尺码单1装箱单(Pack-ing Ust)是说明货物包装情况的单据,包括包装材料、包装方式,以及详细的包装内容,如花色、规格搭配等。进口地海关主要依据装箱单对某一特定内容的包装内容进行检查,也是进口商核对货物的依据。装箱单的内容有:单据名称、卖方名称、唆头、件数、规格、数量、毛净重、签字等。 重量单(Weight ust)是由卖方或第三者提供的,表明货物重量的单据。一般包括皮、毛、净重。它必须和其他单据上所表示的货物重量一致。 尺码单就不详细介绍了。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。