useful adj. 1.有用的,有益的,有效的,有帮助的。 2.〔俚语〕值得称赞的,精通…的 (at)。 make oneself generally useful 事事有用,事事帮得来忙 (He must make himself generally useful. 他可事事都干得来)。 a pretty useful performance 相当精采的演出。 His wife is very useful at cooking. 他的妻子很会做菜。 adv. -ly ,-ness n.
property n. 1.财产;资产;所有物;所有地,地产;所有,所有权。 2.性质,特征,属性,特性;【逻辑学】非本质特性。 3.〔pl.〕 【戏剧】道具;〔英国〕服装。 a man of property 有产业者。 real property 不动产。 movable [ personal ] property 动产。 Is this your property? 这是你的东西吗? The secret is common property. 那个秘密人人知道。 literary property 著作权,版权。 the properties of soda 碳酸钠[苏打]的特性。 property in copyright 版权所有。
The process of drawing can import many useful properties to a synthetic fiber . 拉伸处理能给合成纤维增添许多有用的性能。
Convex sets and functions have many interesting and useful properties which are not explored in detail here . 凸集和凸函数具有很多重要的和有用的性质,在此不作详细讨论。
Some other useful properties for the 控件的其他一些有用的属性包括
Metal has many useful properties , of which strength is the most important 金属有许多有用的性能,其强度是首要的。
Threads also contain a number of useful properties , as shown in the following table 线程也包含许多有用的属性,如下表所示:
Steel has many useful properties , so it is widely used in the engineering industry 钢有许多有用的特性,所以它在机械制造业中得到了广泛的应用
Steel , which has many useful properties , is widely used in the machine - building industry 钢有许多有用的特性,所以它在机械制造业中得到了广泛的应用
Like most metals , titanium is combined with alloying elements to make alloys of titanium that are stronger and have other useful properties 钛合金和很多合金金属一样,也是由钛与一些有用的金属成份组成,以满足对材料性能的要求,但
A series of research tests to zno elements have been made in order to solve this problem , and some very useful properties have been found 为了配合解决mov的均流问题,本文对mov阀片进行了一系列研究性试验,得到了一些有价值的结论。
The first useful property of an xml signature is that it can be applied to any sort of digital content sometimes called a data object , including xml 已知密文攻击的一个常见方式是蛮力攻击,该方法使用每一个可能的密钥来解密密文(回忆前面的汽车示例) 。