开销

The algorithms of algebraic query operations were given. With existential quantifier, we could reduce the cost of exact projection.

不对存在量词进行消去，可以减少计算精确投影的一些开销，还能表达包含无穷约束元组的线性序约束关系。

We should be more careful to note down our expanse.

我们应该更仔细地纪录我们的开销。

You should take the expense into account.

你应该考虑开销。

One of their biggest expenses...

一个最大的开销。。。

I have so many other expenses.

我有其他的开销。

In the feature selection stage,the computing approximate gains in parallel is adopted in order to solve the computational expensiveness of the model and system spending.

在特征选择阶段，采用计算近似增益的平行算法，解决模型计算量过大和系统开销问题。

Then a new explicit corruption identification mechanism for wireless networks is presented, analyzed and discus...

此机制实现简单，所增加的系统额外开销小，能有效地改善无线网络中的通信性能，具有明显的现实意义。

In the latter case, a "bit" refers to a user data bit; FEC overhead is always excluded.

在后者情况下，一个"位"指的是用户数据位，而此时前向纠错编码的开销是不考虑在内的。

And Washington is annoyed at Europe's feckless attempts at economic reforms.

美国的决策者站在他们的立场上则对欧洲在国防开销上采取的行动失去了耐心。

is applied to construct the three-dimension model for finite element analysis. Short circuit and open circuit of the field winding and the teeth and slots structure of the rotor are discussed. An appropriate three-dimensional mesh is made. The corner point problem of conductor is eliminated. Furthermore, a new memory structure for sparse complex matrix and a PCCG method based on it are introduced to save memory and computation time.

在汽轮发电机失磁异步运行转子三维涡流场数值计算模型中，应用了〓法建立了三维有限元计算模型，考虑了转子绕组的开、短路状态及转子齿槽结构，形成了合适的三维剖分网格，解决了三维电磁场有限元计算中角点奇异的问题，创立了一种新的稀疏矩阵的存储格式以及基于该格式的预处理复数共轭梯度法从而减少内存开销和加快了求解速度。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。