单词nonmetal
n.: 非金属
网络: 非金属材料；非金属元素
非金属
The diffusion bonding technique of titanium or titanium alloy and nonmetals is one of the central issues in materials bonding field now.
钛及钛合金与非金属材料的扩散连接技术是当前材料连接领域的热点之一。
Nonmetals are generally gases or soft solids that do not conduct electricity.
非金属一般为气体或不导电的软固体。
In the periodic table, a heavy stepped line divides the elements into metals and nonmetals.
在周期表中有一条阶梯状的粗线将所有元素分为金属和非金属。
With the exception of polonium, the elements of group VIA are typical nonmetals.
除了钋的元素组是典型的非金属通过。
Nonmetals are mainly coal, limestone, marble, inkstone , serpentine, phosphorous rock, black talcum, bentonite clay and so on.
非金属矿主要有煤、石灰石、大理石、砚石、蛇纹石、磷矿石、黑滑石、膨润土等。
All metals are fairly hard, compared with nonmetals.
与非金属相比，金属是相当硬的。
The second type of element is noted by its lack of metallic properties. These are the nonmetals.
第二种元素由于缺乏金属的性质而被关注，即非金属。
There are some notable exceptions to these general properties, however. There are also examples of very hard nonmetals and very soft metals.
然而对通常的性质也有一些明显的例外。有一些非常硬的非金属和非常软的金属的例子。
Nonmetals such as wood, glass and plastic cannot conduct heat easily.
非金属例如木，玻璃和塑料不能很轻易地传热。
The Present Conditions and Future Prospects of Indirect Determination of Nonmetals and Anions in Waters by Atomic Spectrometry
原子光谱法间接测定水中非金属和阴离子的现状与展望