数环
- 与 数环 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This year's first eight months of the consumer price index on chain rose 1.2 percent, respectively, 2.6%-0.7% 0.1%-0.4%-0.2% 0.1%-0.1%; from the ring than on the CPI rose situation It is not difficult to see that, in addition to the first two months of this year, CPI rose higher than the ring, in March since, CPI rose more than the ring is basically showing a steady trend of fluctuations in the Qujiang, which also determines the prices of new factors for the next few In the month of the CPI increase is very limited influence, and gradually weakened.
今年前8个月居民消费价格指数链月上涨百分之一点二,分别为2.6%-0.7%0.1%-0.4%-0.2%0.1%-0.1%,从消费物价指数比环上升的情况并不困难看到,除了前两个月,消费物价指数环比3月份以来,消费物价指数环比基本上是显示在曲江,这也决定了价格波动的稳定趋势新的因素,为在消费物价指数的增加是非常有限的影响力未来数月,并逐渐减弱。
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Level circular canal fixed under stator coil, 'lower circular canal' for short, is installed according to number of line bars to connect it with insulation draft tube via airproof parts, and to ensure coolant in line bar evenly distributed.
定子绕组下方配置的水平环管,简称下环管。按定子线棒数在环管上装设接口,经密封构件与绝缘引流管连接,以确保所有线棒中冷却介质的均匀分配。
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Then we introduce the concept of(n,0)-projective dimension for modules and rings.It measures how far away a finitely generated module is from being n-presented,and how far away a ring is from being Noetherian.
然后,我们介绍环与模的(n,0)-投射维数,它可以衡量一个有限生成模与n-表现模的差距,以及衡量一个环与Noether环的差距。
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In Chapter four, the stability problem of the nonlinear open-loop control system is discussed by the concept of input-output stability. The L〓 stability is defined, the relationship between the L〓 norm of output variable and the input variable is proven firstly, and the sufficient condition for the stability of open-loop system , the H〓 norm of the n-th order frequency response function decreasing by n!
本章给出了非线性控制系统L〓稳定性的定义,首次严格证明了输出变量的L〓范数与输入变量的L〓范数之间的一个重要的关系式,并得到了一个开环系统L〓稳定性的充分条件,即n阶广义频率响应函数的范数〓应按n!
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To some problems of it, the design train of thought that only A/D, subdivision and counting circuit compose open-loop control system is proposed in this paper. It thoroughly renovates traditional design train of thought; Integrated subdivision circuit on the basis of AD2S90 and QA740210 is proposed and designed; Digital readout system has simple PLC function and realizes communication between it and PC; Advanced LCD technology is adopted; Using software error amendment realize dynamic compensation for error; Intelligence digital readout system by inductosyn having high accuracy and multifunction is designed.
针对目前感应同步器数显表存在的一些问题,本论文研究中提出了仅有A/D转换、细分和计数电路组成的开环控制系统的设计思路,彻底革新了传统的设计思路;提出并设计了基于AD2S90和QA740210的集成化细分电路;使数显表具有了简易PLC的功能,实现了上位机PC和数显表之间的通讯;采用了先进的LCD液晶显示技术;利用软件误差修正方法可以实现对误差的动态补偿;开发设计了精度高、功能多的智能数字化感应同步器数显表。
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Through ordering the finite places by their principlal norm, much lower bounds for the norm of exceptional places in computing K〓 groups for the ring of integers in quadratic imaginary fields with class number 2 or 3 is obtained.
根据有限位的主范数将有限位进行排序,较大幅度地降低了类数为2或3的虚二次域整环的K〓群的计算中例外位的范数的界。
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Seven series of monoethylalkanes found in the soil can also be detected in the stalagmite and they exhibit the same distribution patterns.
烷基环己烷的分布在土壤与石笋中呈现了相似的分布模式,但是主峰碳数有所变化,高碳数部分与低碳数部分的相对含量也发生了变化。
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This paper studied on domestication of plantlets in tissue culture and rapid propagation of Dendrobium loddigesii Rolfe which dealed with the different medium composed of gravel, rotten soil, perlite, turves, sawdust and china clay, in the different light intensity and temperature. The results showed that the best selection of medium on the domestication was 10cm gravel in bottom, rotten soil + sawdust + perlite,(5:1:1) in the middle part ,5cm greenness bryophyte on the surface.the best selection of medium on the transplantaion of plantlets in vitro of bramble,and light intensity was employed harf overshadow by adumbral net,temperature confined 14℃-28℃.
本文研究了环草石斛组培苗炼苗的影响因素如光照强度,温度以及基质等,初步获得环草石斛组培苗炼苗生产技术:能进行人工光、温、水控制的如塑料薄膜大棚内进行环草石斛组培苗炼苗,光照强度的要求是使用遮阳网半遮阴;温度控制在14℃-28℃;出瓶苗要求株高2~5cm,叶片4~7,根数3~8;组培苗炼苗基质为底层是约10cm厚的碎石,在碎石上面是腐殖土+锯末+珍珠岩(5:1:1),最上面是一层5cm厚的新鲜苔藓。
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On the other hand, through the discussion on coronal density of flares, we found that the column mass density at the top of chromospheric flare model can not be represented the total mass above the chromosphere and the coronal density can be estimated from presure balance based on semiempirical model. Through estimations, the results show that the total mass above the chromosphere is about the same as the mass between the top of chromosphere and electron source, which so give an evidence that the source of electrons is situated at the top of flare loop.
另一方面,通过对日冕物质密度的讨论发现,半经验模型中色球顶部柱数密度不能用来代表耀斑环在日冕内的总物质,日冕物质密度可用日冕气压与半经验模型中色球顶部压力近似相等来进行估计,进而发现耀斑环在日冕内的总物质与前面估计的色球顶部到非热电子源之间的总物质近似相等,结果趋向于支持非热电子源位于环的顶部。
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The notions of algebras of quotients and weak algebras of quotients for Lie color algebras are given.
利用经典环论中由环构造商环的方法,人们得到了李代数的商代数的概念。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力