useful的例句大全

The anti-virus program is very useful.

这种杀毒程序很有用。

But, it being my intention to write a thing which shall be useful to him who apprehends it, it appears to me more appropriate to follow up the real truth of a matter than the imagination of it;

但是，这是我打算写他逮捕，应有用的事情，我似乎更适当的跟进比想象的问题的真相；

The practice has proved that the method of using the spray powder pile is very useful and effective to solve the depression of bridge approach road.

实践证明，利用粉喷桩这种措施对于解桥头引道沉陷是行之有效的。

Tank filled with water for keeping fish and underwater animals. found in still or slow-moving fresh or brackish water; useful oxygenator for cool water ponds and aquaria.

生长于静止的或缓慢流动的淡水或微咸的淡水中；对于冷水池塘和养鱼缸来说是一种有用的充氧器。

Due to a lack of useful fossil evidence about the history of these arachnids, the same genetic study that placed them in primeval times also used their test results to support a theory that they hark back to a common, ocean-dwelling ancestor.

由于缺少能证明其历史的化石，一个对原始时代的基因研究测试结果同样认为它们的祖先曾居住在海洋里。

In the process of laser cladding, there were noise caused by powder splash, arc light and dust, so it was necessary to pre-process images to get useful information.

由于激光熔覆过程中存在粉末飞溅、弧光和烟尘等噪声干扰，在提取图像有效信息时对图像进行处理。

Courses in mechanical drawing and architectural drawing are not necessary and, in fact, may be less useful than general academic subjects and freehand drawing classes.

机械制图和建筑绘图课程是没有必要的，事实上，可能会比一般学科和徒手画类的有用。

Useful minerals of fine particles, distribution of tightness, and lots detrimental impurities lead to high content of fine particles and argillization, which deteriorate the separation environment and disturb the floatation process.

胶磷矿中有用矿物颗粒细、矿物嵌布紧密、有害杂质较多，导致浮选入料微细粒含量高、泥化程度高，恶化了分选环境，使浮选过程受到干扰。

Text data presented in images and video contains useful and important semantic information for automatic indexing.

视频图像中的文本包含了丰富的语义层次上的内容描述信息,为基于语义的图像检索提供重要的索引信息资源.

This is quite useful for transmision purposes and error checking issues.

这是很有益的宗旨和传输错误检查问题.

The reasonable results may be useful for the design of the CFB boiler burning petroleum coke.

研究结果为燃用石油焦的循环流化床锅炉设计提供了依据.

The Artistical Forming and Technical Aesthetics of Industrial Products This paper analyses the characters of aesthetics in the China traditional culture, and it is useful to analyse the Contemporary design.

本文从分析中国传统文化中的意境的美学特征开始，并由此联系到产品设计中，用意境的观点来分析现在的设计。

ConclusionMSCT can clearly demonstrate the features of arytenoid dislocation and may be useful in the diagnosis and evaluating the repositioning of arytenoid dislocation.

结论多层螺旋CT能清晰显示环杓关节脱位的病变特征，对环杓关节脱位诊断与复位治疗具有重要的临床价值。

This phenomenon might well be useful in the diagnosis, classification and treatment of ascitic tumor.

为腹水瘤的诊断、分类和治疗提供了有用资料。

The size, shape of ascomata and ascus are useful to identify species.

子囊果及子囊的大小、形态等特征也都是比较重要的属级分类标准。

Use some useful expressions and sentence structure you have learned.

使用已学的有用表达和句子结构.

Then, using the theory of Gaussian surface profile assessment of the center line of information useful for isolated roughness features.

然后，利用高斯评定理论建立表面轮廓的中线信息，分离出有用的粗糙度特征。

The simulation results are useful for product quality and the profile designed in continue roll forming.

获得的结果对连续辊弯成形中的产品质量的控制和孔型的优化有着重要意义.

In fact, records indicate that the auk was rather tasty and that its eggs---Excuse me... that its eggs and feathers were useful as well.

实际上，根据记载，海雀的肉十分美味，它的蛋……不好意思……它的蛋和羽毛也十分有用。

The useful components in copper sulfur ore are copper, sulfur, aurum, argentine and so on metal ore.

铜硫矿石中有用成分为铜、硫、金、银等矿物。