科技英语写作1.ppt

Errors in Scientific English Writing 科技英语写作典型错误析 讲座人：胡东平 1.这种方法具有效率高、容易调整的特点。 错句：This kind of new method have the advantage of high efficiency, easy adjustment. 正句：This new method has the advantages of high efficiency and easy adjustment. 2.本文首先讨论了这种信号的特点，然后讨论了它的产生。 错句：This paper first discusses the features of this signal, and then its generation is described. 正句： This paper first discusses the features of this signal, and then describes its generation. Or: This paper begins with discussion on…, followed by the description of its generation. 3.?这台设备的特点是操作简便、价格低廉。 错句：The features of this device are easy in operation and low in price. 正句：The features of this device are easy operation and low price. Or: This device is characterized by its … 4.?我们的方法与以前讨论同一问题的文章中所述的不同。 错句：Our method is different from previous articles discussed the same question. 正句： Our method is different from those presented or:described in the papers available or: published before discussing or: on the same question. 5.只有通过对该系统性能的研究，我们才能了解它的优点。 错句：Only through studied the performance of the system, its advantages can be understood. Do you know? 正句：Only through the study of the performance of the system, can one/we understand its advantages. or: Only by studying… can one… 6.本文对提高打印速度和印字质量提供了一种机辅设计手段。 错句：This paper provided a kind of means of computer aid design for progressing the printing speed and the printing quality. 正句：This paper presents a CAD method for increasing the printing speed and improving the printing quality. 7.对构件的承载能力作了具体的分析。 错句：The detailed analysis of the ability of bearing loads of the components is given. Do you know? 正句：A detailed analysis of the ability of the components to carry loads is made. 8.?这个方法需要精确的定位，这就使得它的实现具有一定的难度。 错句：This method requires accurate location and this makes its realization have a little difficulty. 正句：This method requires accurate location , thus making or: which makes its realization somewhat difficult. 9