磨蚀的

But the working condition of the screw pump is so rigorous that the ordinary rubber could not fulfill the requirement of the terrible working condition such as high temperature,high pressure,long working hours,corrodent,seasonal stress and so on.

但采油螺杆泵工作条件十分苛刻，如高温、高压、工作时间长、磨蚀性介质、周期性挤压力等等，传统的定子橡胶已临近其性能极限。本文主要讨论纳米CaCO3和PVC树脂对丁腈橡胶的改性效果，综合提高丁腈橡胶的强度、耐油、耐磨等性能，通过改性使得丁腈橡胶能够满足采油螺杆泵定子材料的性能要求。

During a different interview, for an art magazine, Paul was asked to comment on what he might recognize as the inspiration for his remarkable creations: So many of our most indelible moments are etched from the most fleeting instants in our life---a journey of chiaroscuroed moments, galleried images and sounds; tableaux tinged and recalled in a palette borne of our emotions.

在一次别开生面的采访中，有人问保罗他的杰出创新的动力和灵感是什么，他说道：生活中很多精彩的瞬间都被岁月磨蚀掉了，我喜欢扑捉，升华，破解这些精彩的瞬间于纸上。

The suitability of a given flooring material may, also depend on its resistance to impact, wear and abrasion, and its inertness to chemical or biochemical attack.

特定难倒的材料的适合也许，也取决于它的对冲击的抵抗、穿戴和磨蚀和它的惰性到化工或生物化学的攻击。

The suit-ability of a given flooring material may, also depend on its resistance to impact, wear and abrasion, and its inertness to chemical or biochemical attack.

指定的难倒的材料的适合也许，并且取决于它的对冲击的抵抗、穿戴和磨蚀，和它的惰性对化工或生物化学的攻击。

The deflection-proof and abrasion-proof sucker rod coupling is processed with some special technology, coated a layer of abrasion-proof, wear-proof and lessening friction coat.

双向保护抽油杆防偏磨接箍是在普通接箍的基础上涂敷一层耐磨蚀减磨涂层，经过特殊表面处理工艺加工而成。

Mine drainage pump are the most commonly used type of pump for the discharge with smaller abrasive solids of water, sand and can also be used for the emission of suspended solids, solid particle size to filter the largest aperture (usually 7 ~ 12 mm).

排水泵是矿山中最常用的水泵型，用于排放含磨蚀性较小的固体的水，也可用于沙子和悬浮固体的排放，固体颗粒尺寸最大为滤网孔径（通常为7~12毫米）。

Re-sults:it was shown that Nano MgO had excellent germicidal efficacy to the Escherichia coli and Staphylococcus aureus.To such spore as Bacillus subtilis var.niger spore,Nano MgO also produced good germicidal effect.It was proposed that abrasiveness,alka-linity,electrostatic attraction,and oxidizing power of nano MgO all combined to promote these biocidal properties.

结果： ①纳米氧化镁能有效杀灭大肠杆菌，对枯草杆菌黑色变种芽孢也有显著的杀灭效果；②纳米氧化镁对金黄色葡萄球菌和枯草杆菌黑色变种芽孢有很好的抑菌作用；③纳米氧化物的磨蚀性、碱性、氧化性以及对微生物的静电吸附使它具有抑菌和杀菌作用。

At the across sections of glacial sills and troughs, the density of striations increases gradualy from the side to the centre.

在冰坎和槽谷的横剖面上，从侧部向中部擦痕密度逐渐增加，槽谷的谷壁向谷底的转折处是擦痕密度由小转大的突变点，反映了磨蚀作用不断增强。

The "ice pot" in the Pavilion designed by the JKMM architectural design workshop in Helsinki draws inspiration from the natural pot-shaped holes in the ice-age rocks formed by erosion.

由赫尔辛基JKMM建筑设计工作室设计的芬兰馆&冰壶&，其灵感来自冰川时期的岩石被磨蚀后自然形成的壶穴。

If this happens, first of all want to live, as printed on the end of a group when the business card printing and membership card-making machine to stop, and then use the non-erosion of the soft cloth to screen cleaning agent or thinners are dipped in the business card printing and membership card making graphics and text at the top of the template, the template at the top left too much cleaner.

如果呈现这种环境，首先给在印完一组板件时把制卡和会员卡制息机停下来，然后用否磨蚀性的软布把丝网纯洗剂或浓缩剂蘸涂在制卡和会员卡制息图文部位的模板不尖端，夺纲不给在模板不尖端留住功多的纯洗剂。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。