直

Suppose G is a finite group, then QG is a semisimple Q-algera, obviously ZG is a Z-order of QG,we denote the maximal Z-order by ?.If G is not abelian, it is not an easy thing to determine г; if G is an abelian group, then QG is isomorphic to the direct sum of a finite number of number fields, and r is the direct sum of these rings of algebraic integers of those number fields, but which elements of QG belong to r is not clear.

设G是一个有限群，那么QG是一个半单代数，ZG是QG的一个Z-序，设Γ是QG的一个极大Z-序，当G是一个非交换群时，Γ的求解是困难的问题；当G是一个交换群时，QG同构于有限多个数域的直和，Γ相应的就是各数域代数整数环的直和，但Γ具体是QG中那些元素不清楚。

According to the change regularity of deformation modulus, combining with the rock mass structure characteristic of region studied, using interpolation method, the deformation modulus of rock mass in 36# adit can be deduced. The average vertical deformation modulus of rock mass during 0-70 zone is 39Gpa, and the horizontal deformation modulus of rock mass is 51. 3GPa in nature stress state and 50.8GPa in engineering load state. The average vertical deformation modulus of rock mass during 70-140 zone is 32. 2Gpa, and the horizontal deformation modulus of rock mass is 41GPa in nature stress state and 42. 6GPa in engineering load state. It will be a good reference of engineering design and evaluation.

9根据节理岩体变形模量变化规律，结合研究区岩体的结构特点，采用插值的方法对36号平硐岩体进行变形模量的推测，得到0-70段岩体的平均铅直向的变形模量为39GPa，水平向的变形模量：天然应力状态下为51.3GPa，工程荷载作用下为50.8GPa；70-140段岩体的平均铅直向的变形模量为32.2GPa，平向的变形模量：天然应力状态下为41GPa，工程荷载作用下为42.6GPa，这为工程设计、评程设计、评价等提供了必要的参考。

The content fluid department of our country still is actually among a process that remains to mature, what we need to build the week transition of a few major is straight distribute a system, avoiding is a kind of memory model, because very much business is done,deserving to send more is through producing the business with agency, our business shop more is the action of memory, electronic business affairs can help us be built quickly with speed / the week transition that time is core distributes a system continuously, solve our inventory problem quickly.

我国的物流体系实际上还在一个有待成熟的过程当中，我们需要建立一些专业的周转型的直配体系，避免是一种存储型的，因为有很多企业做配送更多是通过和经销商发生生意，我们的商铺更多是存储的作用，电子商务可以帮助我们快速的建立以速度/时间为核心的周转型直配体系，快速解决我们的库存问题。

Chengdu, the route is the first direct non-stop the first time in Pakistan and international routes in South Asia, which are Chengdu Air China to build an aviation hub in the western region important initiatives, but also in southwest China and Pakistan to strengthen economic, trade and cultural exchanges to build a convenient air bridge.

该航线是成都首条直飞巴基斯坦及首次直飞南亚地区的国际航线，此举是国航打造成都西部航空枢纽的一项重要举措，也为我国西南地区与巴基斯坦加强经贸及文化交流构建了一条便捷的空中桥梁。

Evolvement of plate in fifteen-roller combination leveler are studied in this paper using both analytic geometry and FEM.

用几何分析和数值模拟相结合的方法，研究了中板采用十五辊组合矫直机矫直过程中的变形演化状况。

Evolvement of plate in ifteen_roller combination leveler are studied in this paper using both analytic geometry and FEM .

用几何分析和数值模拟相结合的方法，研究了中板采用十五辊组合矫直机矫直过程中的变形演化状况。

On the basis of autocollimation principle,combining with grating interference principle, a new autocollimation interferometry method was put forward which can measure three-dimensional angular distortion.

以自准直原理基础，将光栅干涉原理引入，提出了一种能对船体三维变形测量的自准直干涉法。

The tunable photon broad band radio frequency phaser based on a silicon ring resonance cavity comprises a pumping signal light-generating system, a carrier wave light-restraining double-sideband generating system, a silicon ring resonance system and a measuring system; wherein, the silicon ring resonance system comprises a light coupling device and the silicon ring resonance cavity; the output of the light coupling device is connected with the input port of the silicon ring resonance cavity; wherein, the silicon ring resonance cavity is composed of a silicon annulet and a root of a straight waveguide; the air gap distance between the silicon annulet and the root of the straight waveguide is several ten nanometers or several hundred nanometers; the taking characteristic of the silicon ring resonance cavity is the characteristic of a seasonal reject trap; the transmission rate in the position of a resonance wavelength is equal to zero or is very close to zero.

本发明包括：泵浦信号光发生系统、载波抑制光双边带产生系统，硅基环形谐振腔系统，以及测量系统。所述硅基环形谐振腔系统包括一个光耦合器和一个硅基环形谐振腔，光耦合器的输出连接到硅基环形谐振腔的输入端口，其中：硅基环形谐振腔由一个硅基微环和一根直波导构成，硅基微环和一根直波导之间的空气隙间隔为几十至几百纳米，硅基环形谐振腔频谱特征是周期性的带阻滤波特性，在谐振波长处的透射率等于0或非常接近0。

We analyze factors that cause the error during the process ofstraightening drill pipes and work out the approximate value of straightening error.

对引起钻杆校直误差的因素进行了分析，并对系统的校直误差进行了估算。

A compound structure—Double Half-cylindrical Lens is proposed firstly by the author.

双半圆柱透镜是作者首次提出的一种复合结构柱透镜，它突破了普通圆柱透镜在最佳准直时对透镜材料折射率必须小于2的限制，在透镜材料大于2甚至更高的条件下，其准直能力大大提高，准直效果在理论上可达0.1mrad。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。