The author describes those additive mappings from a second symmetric product space to another, over a? eld of characteristic not 2 or 3, which preserve decomposable elements of the form λ u · u where u is a vector and λ is a scalar.

1、

Another notable revision was to2009 figures.

另一令人注目的修正是2009年的数字。

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2、

But why would you put a pink bow on a boy?

但是为什么在男生头上别个粉红色蝴蝶结呢 ?

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3、

The tune that they were playing changed, and the tone of the music changed too.

播放的频率换了别个，音乐也跟着换了调。

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4、

So it is with the introduction of index futures, effective today after at least three years of delays and dummy runs.

股指期货的推出亦是如此。经过了至少3年的推迟和演练，中国股指期货于今日上市。

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5、

It's like a pickup game out there.

这就像一场街头比赛。

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6、

So just tell her that you missed the game-winning shot at your pickup basketball game already and put it behind you.

所以你要直接的告诉她，你是因为在之前的篮球赛错失了制胜球而心情烦闷。

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7、

Let's go get a pickup game.

我们出去打一场球。

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8、

A pickup orchestra; a pickup baseball game.

临时性管弦乐队；临时拼凑的棒球比赛。

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9、

To improve the automatic control system of the pressurization station in a certain factory, a new computer supervisory control system is developed based on its original one. The design scheme, characteristics and its practical application det are described in this paper.

为改善某厂加压站的自动控制系统，在原有系统基础上，为其研制加入一套新的计算机监控系统.介绍该系统的设计方案，特点及其实际应用效果。

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10、

Heat treatments of DET ( Divorced Eutectoid Transformation) and quenching+ tempering were carried out to obtain the microstructure of ferrite with ultra-fine carbides for a 1.6% C ultra-high carbon steel.

对1.6%C超高碳钢进行离异共析和淬火+高温回火两种工艺球化预处理，获得了铁素体基体上分布超细碳化物组织，在此基础上进行了两类淬火处理。

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11、

And when I went down to det them, they were gone.

当我下楼去取的时候就不见了。

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12、

OBJECTIVE To prepare N, N-diethyl-m-toluamide ( DET) sustained release cream, and study on its percutaneous permeability in vitro.

目的制备避蚊胺缓释霜剂，并研究其体外经皮渗透情况。

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13、

The title compound was synthesized and the crystal structure has been det& ermined by X-ray diffraction technique.

合成了羊皮羧乙基三氯化锗晶体，并用单晶X&射线衍射法测定了其晶体结构。

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14、

Calculation for the data resulted from simulation shows that power dissipation of the system adopting DET flip-flop can be reduced evidently because of using the clock with half working frequency, in comparison with its counterpart adopting SET flip-flop.

对模拟所得数据的计算结果表明，与采用相同功能的单边沿触发器的系统比较，由于工作频率减半可使采用双边沿触发器的系统功耗明显降低。

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15、

Secondly, the basic concepts of safety risks are explained and the method for risk prediction and analysis based on the DET is studied.

其次，阐述了安全风险相关的基本概念，研究了基于DET的风险预测分析方法。

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16、

Result All the linear indices increased and nonlinear index DET% decreased monotonously while C ( N) kept stable during muscle contraction from 10% MVC to 80% MVC level.

研究结果：在负荷水平从10%上升到80%MVC过程中，线性分析指标AEMG、MPF和MF均呈单调递增性改变。非线性分析指标DET%呈单调递减性改变，C（N）基本保持稳定；

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17、

A discrete event topologic diagram model was derived according to the characteristics of the single-track railway diagram, and an iterative repair method was developed on the basis of the DET model.

根据单线列车运行调整的特点，建立了单线列车运行图的离散事件拓扑图模型，并在此基础上提出了单线列车运行调整的迭代修复算法。

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18、

The company has passed ISO9001-2000 international quality system certification, and the China Classification Society and Det Norske Veritas approved.

公司已通过ISO9001–2000国际质量体系认证，及中国船级社和挪威船级社认可。

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19、

By doing so, the DET keeps the system pressure below the relief setting of the Temperature and Pressure relief valve.

通过这种功能，DET系列将系统压力保持在温度压力安全阀的排放设置下。

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20、

The angle face contact model of three dimensional discontinuous deformation analysis is established and its formulation is det derived by vector analytical and penalty function method.

提出了三维DDA的角-面接触模型，并用矢量方法和罚函数法给出了详细的理论推导。

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