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On base of SG, Evaluating function could be used to decide that which transaction should be aborted.

并在此基础上根据评价函数对事务评价，从而选择合适的事务回滚。

In ACIS, function can be usedto form law, then the law would be used to produce curve.

在ACIS 造型工具中，可以利用函数来构造规则，然后利用规则来直接产生曲线，利用曲线按照一定的方式来产生面，然后将面按照一定的路径扫略来生成实体；本章就针对生成曲线的函数加以讨论，利用遗传算法的相关理论进行编码和进化操作，然后由用户对产生的子代进行评价，从而产生形式多样的子代实体。

In addition, access control policies of aggregated resources can be formulated as expressions of the algebra. Several algebraic properties of policy expressions are discussed. It shows that the algebraic properties of policy expressions can be used to verify whether policy composition results meet the protection needs of each party.

用代数表达式形式化地描述聚合资源的访问控制策略，讨论了策略表达式的若干代数性质，说明可借助策略表达式的代数性质去验证策略合成结果是否符合各方对聚合资源的保护性需求。

Forward alternating current small signal method can be used to measure the capacitance-voltage characteristic of light-emitting diodes, and negative capacitance can be observed.

利用正向交流小信号方法对发光二极管的电容-电压特性进行测量，可以观察到发光二极管中的负电容现象。

Then,a new result of quantum mechanics is given:considering an arbitrary manipulation of one EPR particle,which can be modeled in fullgenerality as a unitary interaction of that particle with an outside system or ancilla,ini-tially in a pure state,we shall show that such interactions can be used to prepare all andonly those states of the joint system(two particles in arbitrary entanglement and theancilla)that yield unperturbed marginal statistics for all measurements on the anotherparticle,with which the ancilla did not interact.

首先，我们介绍了量子通讯的概念是如何被引入的；其次，我们给出了一个新的量子力学结果：制备一对EPR粒子，然后把它们分开，如果我们对其中的一个粒子进行操作，那么该操作将不会改变另外一个粒子的单独测量的期望值。

Steel Truss.It is the load-bearing part in the roof structure. It can be triangle, trapezoid, shuttle and three-hinged. Angle bar steel, thin steel sheet, round bar and square bar can be used to manufacture it.

桁架：桁架是屋盖结构中主要承重构件，桁架的形式有三角形，梯形，梭形，三铰捞等，可采用角钢薄壁型钢，园管，方管等来制作。

The length of angle iron punching fast calibration can be cut, any assembly with a screwdriver, as amended and re-installation, so that it can meet the requirements of the use of carefully planned, can be used to meet emergency needs.

冲孔角钢的长度可按刻度快捷切割、用螺丝任意组装、修正并重新安装，这样它既可满足经周密计划的使用，又可满足紧急使用的需要。

The facility can be also combined with foam system to form a foam shower system, which can be used to put out the liquid fire suspected of explosive hazard.

该装置也可以和泡沫系统组成泡沫雨淋灭火系统，用于扑救有爆炸性燃危险的液体火灾。

As we know, if one mode of the electromagnetic field is prepared in a squeezed state, the quantum fluctuation of one of its quadrature components can be lower than that of the corresponding part in a coherent state and that of the other is higher, and we can tune the signal-to-noise ratios of its quadrature components: one of the quadratures can be used to absorb the quantum-mechanical noise, while the other one serves to transmit an extremely well-defined signal.

由于压缩态中光场某一分量的量子涨落可以小于相干态中的量子涨落，即可以小于量子涨落的最小值，因此可以用来改变信号传递的信噪比，从而在低噪声通讯、弱信号探测、高精密测量等方面具有重要的应用前景。

One is pose estimation strategy that can be used to obtain the vertical rotation angle of the facial image, and the other is 3D deformable template matching which can be employed to extract the eye features of the facial image.

此方法采用了两个新提出的技术，一个是人脸姿态估计策略用于估测人脸的垂直旋转方向，另一个就是三维可变形模板匹配技术用于具体提取眼睛的精确特征。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。