man-made factors中文什么意思

例句与用法

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1. " what we can do is to manage the man - made factors which cause sandstorms and the expansion of desertification , " he said
   我们所能做的就是控制产生沙尘暴的人为因素，并防止环境的沙漠化。 ”
2. The manual inspecting has some man - made factor and its work is great , some data of quality also ca n ' t be collected
   人工测试不但工作量大，带有一定的人为因素，而且质量数据也不能采集。
3. Test on computer can always reduce the influence of man - made factors , it can also be more quick , more impersonal and more safe
   当前，基于计算机的考试技术已经被广泛地应用于各种学历考试、职称考试、证书考试中。
4. In current enterprises , the lack of information and there are so many man - made factors influencing the process of quoting prices , all these have been obstacles of developing the logistic enterprises
   现行物流企业运输报价信息化程度较低，而且报价受人为因素影响较大，严重制约了物流企业的发展。
5. Concrete is used in civil structures on a large scale . serious damage , even sudden breakage of concrete structures has happened because of steel corrosion , environmental erosion and man - made factors
   混凝土是用量最大的建筑材料，由于锈蚀、环境侵蚀及人为因素等作用，一些混凝土结构出现严重损伤，有的甚至发生突然的脆性断裂，造成灾难性的后果。