在美国和欧洲，患者通常要磨低腮骨，但亚洲人恰恰相反，他们想要高高尖尖的鼻子。
In America and Europe, patients usually want to reduce the hump or the tip size of their noses. But Asians want the opposite, higher and sharper noses.
术中处理面神经隐窝病变时勿随意磨低锥隆起及鼓索隆起，以免损伤面神经镫骨肌支及鼓索神经。
Pyramidal eminence and chordal eminence should not be lowly abraded in order to avoid damaging the musculus stapedius and chorda tympani nerve when dealing with a facial recess lesion.
采用复合变质方法，开发工艺简单、成本低的钨渣合金铸铁磨球是一种有效的途径，其材质性能可以满足使用的要求。
Manufacturing of alloy cast iron grinding ball by means of composite modification of tungsten slag is a feasible way due to its simple process, low cost and good product quality.
针对陶瓷生产中球磨机效率低的问题，从工艺上讨论了研磨方式、物料的装填系数、球磨机转速、研磨时间以及助磨剂对球磨机效率的影响。
In view of low milling efficiency, the effect of milling form, loading coefficient of materials, rotational speed of ball mill, milling time and grinding aid on milling efficiency was discussed.
在研究砂轮结构的基础上得出砂轮磨粒分布的随机性是磨削加工能产生表面低粗糙度值的重要因素。
According to the research on wheel structure, the random distribution of grains of wheel is an important factor producing better roughness on ground surface.
前言：考虑磨料介质的实际服役工况条件，生产低铬白口铸铁磨球的工艺设计原则应明确为：在改善韧性指标的前提下，进一步提高硬度。
Considering practical use conditions, technology design principle of producing low chrome white cast iron grinding ball should be: Under premise of improving toughness, to enhance hardness more.
碎、磨作业耗能高、耗材高、效率低，长期以来一直是破碎领域的一大难题。
Broken, grinding homework high, consumables high energy consumption, low efficiency, has long been a big problem in the field is broken.
油漆木器前， 先用砂低把表面磨毛糙。
Before painting the wood, roughen the surface with sandpaper.
结果表明：经化学成分调整后中铬抗磨白口铸铁可成功用于生产中等或中等稍强磨损工况下使用的渣浆泵，成本低，耐磨性优良。
The results show that the modified abrasion resistant medium chrome white cast iron can successfully be applied to slurry pumps which should work under medium or medium-high wear duties.
MPS磨煤机具有耗电省、燥音低、调节灵活的特点，但对煤质尤其是可磨性系数的要求较为苛刻。
MPS type coal pulverizer features low electricity consumption, low noise and flexible adjustment, but the requirement for coal quality, especially for grindability factor is relatively sever.
ZDP系列双盘磨浆机为低浓(2- 5%)操作条件下的多种浆料的连续打浆设备，并可做多种浆料纤维的精磨设备。
The ZDP series of double refiner machine is continuous beating pulp equipments for under low and consistency (2-5%) operation condition of various syrup, and can make various fine whet equipments.
从理论上对小型磨辊拉丝机的分丝机构进行了研究，确定出一种结构简单、分丝准确、分丝范围广、调整方便、成本低的分丝机构。
The paper analyses the divided mechanism of small-sized mill pull-wire machine theoretically, and determines a sort of divided mechanism whose cost is lower, design is simple.
采用新结构、新工艺研制的金刚石铣磨盘具有成本低、磨削效率高、使用方便等特点，是石材加工厂最理想的磨加工工具。
The diamond disc with new technology and structure possesses a lot of merit, has some characteristics, such as low cost, high efficiency and liable operation.
研究以细磨镍冶炼水淬渣制备低标号混凝土的工艺。
The technology on low-grade concrete preparation with pulverized slag from nickel smelter is studied.
随着载荷变化，磨损机制发生变化，低载荷时表现为氧化磨损和磨粒磨损，中等载荷时表现为磨粒磨损和轻微剥层磨损，较高载荷时表现为剥层磨损。
The wear mechanisms are changed with the load, it shows oxidation and abrasive wear at low load, abrasive and mild delamination wear at medium load, and delamination wear at high load.
当w（WC）大于50%时，WC的加入使喷熔工艺性能变得极差，喷熔层的硬度和耐低应力磨粒磨损性能降低。
When WC content is more then 50%, spray-fusing technological property becomes worse, hardness of sprayed coating and low-stress abrasive particle wear resistance are weaken.
具有细碎、粗磨功能，高效节能，损耗低，性能可靠，使用年限长。
Fine crushing and coarse grinding, high-efficiency and low power and consumption, stable capability and long service life.
本发明的叶片磨损小、可达到双吸双磨功能、磨煤效率高、耗能少、无需密封、煤粉细度可达200目以上、主轴传动部分不发热、结构紧凑、体积小、功率大、成本低。
Its advantages are less abrasion of blades, high efficiency and fineness of coal cup to 200 meshes or more, compact structure, small size, high power and low cost.
具有低强度、低还原率、极易磨、弱结渣、高热稳定性、高熔灰分、中等可选的工艺性能。
The processing property show low intensity, low recovery, extremely grind, weak slag bonding, high heat stability, high melt ash content and middle dressing.
本文从低铝合金磨球的性能入手，介绍了低铬合金铸球(段)在矿山湿式磨机的应用情况。
Beginning with the performances of the low-chromium alloy cast balls, the paper presents the advance in the application of low chromium alloy cast balls (sections) in wet grinding in mines.
四球长磨实验还表明，该硼酸酯添加剂与ZDDP类添加剂具有优秀的抗磨协同作用，这对研制低磷发动机油具有重要的意义。
Four-ball wear test indicated, the borate ester and ZDDP additive are antiwear synergistic, which is much useful in developing low-phosphorus engine oils.
原料低硫高冰镍为高冰镍经磨浮-磁选分离获得的富含贵金属的磁性产品，主要含有镍合金和少量硫化物。
This magnetic matte was obtained from high grade Ni-Cu matte by floatation-magnetic separation, which enriched in precious metals, and mainly contained Ni alloys and a small quantity of sulfides.
振动磨机可成功地用于磨制高浓度水煤浆，能耗低，效率高。
Vibation mills, with a low energy consumption and a high grinding efficiency, can be used to prepare high concentration coal pulp.
低粗糙度磨利通常采用低速磨削。
Low speed grinding is commonly, used to obtain low surface roughness.
低磨高磨，一样可以磨。
硬镍合金铸铁是一种良好的抗磨材料，但由于其碳化物呈网状和组织粗大，使其韧性低和性能不够稳定。
Hard nickel cast iron is a kind of good wear resistant material, but its carbide formed as reticulation and microstructure was coarse, resulting in low toughness and unstable properties.
与现有技术相比，本实用新型的一种磨钻机，具有设计合理、结构简单、使用方便、维护成本低、加工工艺简单等特点。
Compared with the prior art, the sharpening machine has the advantages of reasonable design, simple structure, convenient use, low maintenance cost, simple processing technique and the like.
针对常用磨球材质脆性大，耐磨性低，磨耗高，研制了多元低合金贝氏体铸钢磨球。
The multicomponent low-alloy bainitic steel grinding balls have been invertigated in accordance to normal grinding balls with high brittleness, low wear-resistance and high wearing-away.
针对常用磨球材质脆性大，耐磨性低，磨耗高，研制了多元低合金贝氏体铸钢磨球。
The multicomponent low-alloy bainitic steel grinding balls have been invertigated in accordance to normal grinding balls with high brittleness, low wear-resistance and high wearing-away.
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