In the first section, an efficient iterative method is presented to solve a pair of linear matrix equations (AXB,CXD)=(E,F).
其中第一节构造了一种有限迭代计算公式用于求解矩阵方程对(AXB,CXD)=(E,F)。
参考来源 - 矩阵广义逆的性质、计算和几类线性系统的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
一个人需要确定这是否是有限功能的第一个原型,这要求一些全局测试,或是否它引用到部署之前的最新迭代。
One needs to determine whether this is a first prototype with limited functionality, which requires some global testing, or whether it refers to the last iteration before deployment.
在所有的迭代过程中都执行系统测试的子集,即使每个迭代的系统测试时间都是有限的。
A subset of system test was performed throughout all iterations, even though the system test timeframe per iteration is limited.
虽然许多IT职员(通过外包进行补充)可以支持并行的开发迭代,但是业务专家和分析师供应有限。
Although plenty of it staff members were available (augmented by contractors) to support parallel development iterations, business experts and analysts were in limited supply.
So unlike Scratch where you pretty much had to say "repeat" ten times or whatever, or forever where it's just "forever" with for loops, -- can you actually specify a finite number of iterations -- and as I learned 15 years ago, finite is important.
所以不像Scratch,你大致上需要用,“repeat“10次或更多,或者需要不断地使用当它,是死循环时,你们能够指定出一个有限的迭代次数-,像我15年前学的,有穷的是重要的。
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