| 1. | Bad diction marred the effectiveness of her speech .
文辞不当削弱了她演讲的渲染力。 |
| 2. | What is your opinion of the effectiveness of this form for evaluating managers ?
你认为用这个表评价管理者效果如何？ |
| 3. | And we think we can do it less expensively and with greater effectiveness .
我们认为我们可以完成它，而且花费更少，效率更高。 |
| 4. | Two factors weigh heavily against the effectiveness of scientific research in industry .
有两种因素严重影响着工业领域中科研的成效。 |
| 5. | This control requires knowledge of attrition kinetics and cyclone effectiveness .
这种控制要求颗粒磨损动力学和旋风分离器效率的知识。 |
| 6. | Anti-coagulants are perhaps the most suitable despite their low effectiveness outdoors .
有抗凝性的药剂大概是最适合的，尽管在野外使用时效率较低。 |
| 7. | It is important for drainage work since checks can be made on its effectiveness before planting .
排水工作很重要，因为在栽植前就可对其效果加以控制。 |
| 8. | More data is needed to substantiate the effectiveness of adsorption on sludge as a removal process .
需要更多的资料来论证污泥吸附作为去除方法的效能。 |
| 9. | The justification for commissioning any type of airborne survey is that for a given degree of effectiveness .
不管进行哪一样航测，都要达到一个给定的有效程度。 |
