非金属的

Important: Heat cannot be applied to be water fittings on the heater as they may contain nonmetallic parts.

重要提示：不要在热水器的水连接件上加热，因为它们可能包含非金属部件。

Gears are manufactured from a wide variety of materials, both metallic as well as nonmetallic.

齿轮由多种种类的材料制造，包括金属材料和非金属材料。

A glass is an inorganic nonmetallic material that does not have a crystalline structure.

玻璃是没有晶体状结构的无机非金属材料。

The result showed that the cracking was caused by the fold-ing and nonmetallic inclusions of steel pipe.

结果表明，钢管中存在折叠及较严重非金属夹杂物是导致开裂的主要原因。

Elements are classified as metallic or nonmetallic, according to their physical and chemical properties.

本段落中作者根据化学元素的物理和化学特性，把这些元素归纳为金属元素和非金属元素。

The central region has abundant energy, multi-metal and nonmetallic mineral resources.

中部地区拥有丰富的能源、多种金属和非金属矿产资源。

This paper discusses the analysis of non-metal elements by following ways:Determination of P,S and Si by IC P-AES;Determination of Cl,P and S by IC ;Determination of trace As by polarograph and HG-AFS;Determination of Se by IC P-AES and fluorometry;Determination of F,Cl and I by GB.

本文论述了川附子非金属元素的分析：用ICP—AES法测定S、P和Si；离子色谱法测定Cl、S、P；极谱法和HG-AFS法测定痕量砷；ICP-AES和荧光法测定硒；GB法测定氯、氟和碘。

With the exception of polonium, the elements of group VIA are typical nonmetals.

除了钋，自然力组威盛的是典型非金属。

Then a numerical simulation calculation for Polyoxymethylene rotor's Intensity and stiffness is carried out based on ANSYS finite element software which may provides the basis for reliability design of eccentric and squirmy rotor pump.

基于ANSYS有限元软件，对非金属材料的聚甲醛转子强度、刚度进行数值模拟计算及分析。将为偏心蠕动式转子泵可靠性设计提供依据。

A three-dimensional model of rotor was built based on ANSYS, and analyzed with hexahedral SWEEP mesh method. Furthermore, a numerical simulation for Polyoxymethylene rotor's intensity and stiffness was carried out by using quasi-dynamic model method, and the stress and strain data of the rotor at six operating points were derived.

基于ANSYS有限元软件，建立了转子三维模型，并对其进行了六面体SWEEP网格划分；采用准动态模拟方法对非金属材料的聚甲醛转子强度、刚度进行数值模拟计算，得到了6个工况点中转子应力及变形数据。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。