子模

This paper studies the group invariant np, the number of G-orbits of Sylow intersections, which plays an important role in the research of block theory and indecomposable modules of finite groups.

在有限群的研究中，Sylow p-子群无疑起到了非常重要的作用；同样，Sylow p-子群交在有限群不可分解模和块论研究当中的作用也是不容忽视的。

Also we try to establish the -type weighted inequality for the minimal operator, but unlike the maximal operator, the inequality holds trivially.

我们还给出极小算子的混合加权模不等式，即型不等式，但结论是平凡的，这与极大算子的情况完全不同。

According to the variance module and resolution after deconvolution, the ideal mixed phase wavelets may be extracted from the wavelet gatherings with the same amplitude spectrum and different phase spectrums finally. Therefore the target for raising the resolution of seismic records can be attained by the determinacy wavelet deconvolution. Through the wavelet extraction tests for theoretic synthetic records and actual seismic data and the processing of enhancing resolution of seismic data by use of the wavelets extracted, it was shown that such a method is correct and effective.

依据反褶积后地震记录方差模大小和分辨率情况，最终从一系列相同振幅谱不同相位谱子谱集合中确定理想的混合相位子波，通过确定性子波反褶积达到提高地震记录分辨率的目标对理论合成地震记录和实际地震记录进行了子波提取实验，并利用提取的地震子波对地震资料进行了提高分辨率的了处理，实验结果表明了该布法约正确准和有效性。

Then the stability solution of the variable cross-section compression bar, that is discribed by a partial differential equation with variable coefficient is transformed into solving a set of algebraic equations established in the subspace.

首先以均匀梁的低阶纵向振动模態函数构成求解子空间，然后在此子空间中把变截面压桿稳定由变系数偏微分方程描述的求解问题转化为非线性代数方程组的求解，从而简化了计算过程。

Two jack screws must be provided in windows and die section for ease of removal. All sections that do not have jack screw holes must have pry slots.

在窗口入子上应使用两个起吊螺丝方便移出，所有的没有起吊螺丝的入子必须有撬模槽。

A.All die sections will be provided with "Jack Screw Holes" a method for removal from the dowels. If jack screws cannot be used than angled slots need to be installed for pry bar access.

所有的模具入子都提供起吊螺丝孔方便从合销上移除如果不能使用起吊螺丝孔，应在入子上作撬模杆进入的斜槽

The just working frequency was obtained by calculation. By transient dynamics analysis applying piezoelectric coupling theory, the transient dynamics properties have been discussed. The analysis result provided a design reference on this kind of valveless piezoelectric pumps that use Cymbal actuators.

通过模态分析得到了Cymbal振子的前5阶固有频率和振型，选出其中最符合工作要求的频率和振型；通过瞬态分析，结合压电耦合分析，得到了振子在方波电压作用下的瞬态动力学特性。

Company under the Quebec-die factory was established in 1999, after years of exploration and research, has been successfully developed high-speed roller chain Pin-, two-way high-speed riveting first-, pre-pull machine, such as Progressive Die All kinds of roller chain production equipment and mold, in addition to the company to meet demand, but also for domestic and foreign sales.

公司下属的魁峰模具厂成立于1999年，经过多年的探索研究，现已成功地开发出滚子链高速销轴机、双向高速铆头机、预拉机、级进模等各种滚子链生产设备和模具，除满足公司需求外，还面向国内外销售。

Die sections will be mounted with screws through the die section into the shoe in a manner that will permit section removal while the die is in the press.

模具入子应用螺丝固定在模座上，这将有助于在冲床上对入子进行维修。

Thus the true-false subset semantics provides a proper semantic representation for non-normal modal operator.

这一切表明真假子集语义为非正规模态算子提供了一种合适的语义表示，是对经典的正规模态算子可能世界语义的一个重要发展，是理性Agent性态的逻辑规约的有力工具，可应用于建立新的合适的Agent逻辑系统。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

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。