R2 This fact makes it a poor tool for deciding whether one variable should be added to a model.
在决定某个变量是否应该被加入模型时，这一事实使得R 2并不是一个好的工具。
The balanced scorecard is a practical tool to focus attention and resources to facilitate improvement in disaster rehabilitation settings where health information infrastructure is poor.
平衡记分卡是一种实用工具，它可以将集中精力和资源用于促进卫生信息基础设施薄弱的灾后重建地区的医疗服务的改进上。
FOR the past year the pupils of Escuela 95, in a poor neighbourhood of Montevideo, have had a new learning tool. Each has been issued with a laptop computer.
去年，首都蒙特维多邻近穷镇escuela 95的小学生拥有了最新的学习工具，每人配发一台笔记型计算机。
While XML is a powerful and expressive tool for defining new file formats, it cannot save you from a poor choice of project scope.
虽然XML是一种定义新文件格式的强大的表示工具，但仍然无法解决可选项目范围狭窄问题。
The idea is to find out which ports are open on a specific target host, but it is done in such a tricky way that the attacked host or a poor-quality intrusion detection tool may not notice.
这种攻击的想法是找出特定目标主机上打开的端口，但完成的方式非常狡猾，因此被攻击的主机或质量低劣的入侵检测工具不会发现。
Let me tell you that negative thinking is an improper use of your imagination. It's a poor use of this powerful success tool.
这里我想说的是，这种消极的想法就是你没有适当的利用你想象力的后果，这把“成功的钥匙”被我们糟蹋了。
If you don't believe so, put a good tool into the hands of a poor workman.
如果你不相信，那就把一个好工具交给一个不好的工人。
The control system solves the technical problems of the poor control accuracy, instable torque during assembly and on the like of the prior screw-down tool.
它解决了现有拧紧工具控制准确度差、装配时扭矩不 稳定等技术问题。
China is a large agricultural country, and it has a large but poor rural population. Rural micro-credit is an effective tool for the country to help farmers out of poverty.
中国是农业大国，农村人口众多但收入普遍较低，农村小额信贷是国家帮助农户脱贫的一项有效的政策性工具。
The traditional positioning accuracy detection method of feed shaft for numerical control(NC) machine tool exists low accuracy, method obsolete and poor measurement repeatability.
传统的数控机床进给轴定位精度的检测方法，存在精度低、方法落后、检验重复性差等缺点。
There are instances Listed where the poor quality of the piles made with earth boring tool by hand can be handled.
并列举了处理人工挖孔桩质量不良的工程实例。
There are instances Listed where the poor quality of the piles made with earth boring tool by hand can be handled.
并列举了处理人工挖孔桩质量不良的工程实例。
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