交换的

Firstly its a medium of exchange, so its some commodity which facilitates the exchange of goods and services.

首先货币是一种交换媒介，是帮助其他货物与服务进行交换的手段。

Firstly it's a medium of exchange, so it's some commodity which facilitates the exchange of goods services.

首先货币是一种交换媒介，是帮助其他货物与服务进行交换的手段。

Firstly it's a medium of exchange, so it's some commodity which facilitates the exchange of goods and services.

首先货币是一种交换媒介，是帮助其他货物与服务进行交换的手段。

We obtain the necessary and sufficient conditions for the commutativity of k~-order slant Toeplitz operators and the compactness of products of such operators, in particular, the commutativity and the essential commutativity of such operators are in accord.

第二章研究了L~2上的k阶斜Toeplitz算子的性质、得到了两个k阶斜Toeplitz算子可交换的充要条件及其乘积和换位子是紧算子的充要条件，特别地，给出了两个k阶斜Toeplitz算子的交换性与本性交换性是一致的。

This paper introduces the real number domain and limited domain of the definition of Elliptic Curves, it introduces the basic principles of Diffie-Hellman key exchange in detail which bases on the definition of Elliptic Curve Cryptosystem, and the methods of implementation which makes use of Elliptic Curve. It analysis the advantages and disadvatages of the Diffie-Hellman key exchange technology , and gives a worthwhile improvement in the same time.

本文介绍了在实数域和有限域中椭圆曲线的基本定义，然后以椭圆曲线的基本定义为基础，详细论述了基于椭圆曲线密码的 Diffie-Hellman 密钥交换的基本原理及利用椭圆曲线实现密钥交换的方法，分析了Diffie-Hellman 密钥交换技术的优缺点，并给出了值得改进的地方。

A series of heat and mass exchange equations are established to study the cooling performance of cooling towers.

为了研究冷却塔的冷却特性，首先根据热湿交换的理论建立了热湿交换的相关方程，并据此计算了在不同条件下在逆流式冷却塔内单个下落的水滴与周围空气所进行的热湿交换的效果，并对计算结果逐项进行了分析。

Firstly it's a medium of exchange, so it's somemodity which facilitates the exchange of goods and services.

首先货币是一种交换媒介，是帮助其他货物与服务进行交换的手段。

With the help of its structure, this paper points out that the non-commutative finite solvable subsimple group will necessarily be a qualitative element group. And referring to the nature of qualitative element group, it can be easily identified the conditions that the ordered prime divisors in a solvable initial finite subsimple group should meet. Suppose that G is always a finite group.

利用其结构，指出了非交换可解有限次单群必为质元群，从而利用质元群的性质，可以很容易地初步确定了可解有限次单群的阶中素因子之间所必须满足的条件，主要得到下面的一些结论：定理1 G是非交换的可解有限次单群，则G′是G的唯一的非平凡正规子群，并且G′是初等交换p -群，此时| G |= p~n q，|G′|=p~n，。

Adopting the system and method in the invention tessellates to exchange the data according to bit and realizes the function of executing non-blocking exchange according to the bit in time slot; the invention is able to output any input bit on the appointed position of all needed outputting channel, which not only improves the flexibility of the data exchange, but also decreases the cost and has high cost performance.

采用本发明的系统及方法，细化到将数据按照比特进行交换，并且实现了按照时隙中的比特进行无阻塞交换的功能，可以让任意一个输入的比特在所有需要输出通道上的指定位置输出；不仅提高了数据交换的灵活性，而且降低了成本，性价比高。

But the committee have now decided that swap should do a fast swap if the allocator is Swappable and a slow swap using copy construction otherwise.

但是委员会当前的决定是，如果分配器是可交换的则 swap 应进行快速的交换，否则使用复制构造来进行慢速的交换。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。