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Boron carbide powder is grinding efficiently. Due to this quality, it is used as a grinding medium in the grinding and polishing of gem, ceramic, machinery cutter, bearing, hard alloy and other hard materials.

碳化硼粉末研磨效率高作为研磨介质主要用于材料的磨细工艺中，应用于宝石、陶瓷、机械刀具、轴承、硬质合金等硬质材料的磨削、研磨、钻孔及抛光等。

Engrave the names of the sons of Israel on the two stones the way a gem cutter engraves a seal. Then mount the stones in gold filigree settings.

要用刻宝石的手工，彷佛刻图书，按着以色列儿子的名字，刻这两块宝石，要镶在金槽上。

More than 40 vehicle trips a day up to the Bus gem cutter after the factory's gate, so that in particular, to facilitate travel; Beijing-Guangzhou Railway and Beijing-Shijiazhuang Expressway Dingzhou Trans throughout; railways, highways, convenient air transport, communications facilities, well-equipped.

每天多达40多车次的公交车经过宝石刀具厂门口，让出行尤其便利；京广铁路和京石高速公路横贯定州全境；铁路、公路、航空运输方便，通讯设施齐备，装备精良。

Used a glass cutter and a suction cup to get in the house last time.

他不会开锁，上一次是使用玻璃割刀和洗盘进的房间。

Cut a hole in the middle, using a cookie cutter or glass.

然后用面包刀或者玻璃杯在吐司中间挖一个洞。

The glass knife maker is a section of simplification and economy precision glass cutter manufacture tool, suiltable for micro slice.

制刀机是一款单一化、经济型精密玻璃刀制作工具，适用于超微切片。

Our products include Laser Trimmer,Laser Via Hole Driller,Laser Scanning Deflasher,Laser Glass Cutter and PDP/LCD Repairing System.

包括：激光修调机，激光钻孔机，激光玻璃切割机和PDP/LCD修复设备等。

Use: Used in the cutter, glass, pottery, gem, agate, mould, alloy of hardness, part of hardness alloy, instrument, instrument, measuring tool, skeleton and various nonmetal high hard fragile material products, nonmetal processing, suitable for the file and pare the hard material.

用途：用于刀具、玻璃、陶瓷、宝石、玛瑙、模具、硬度合金、硬合金材料的零件、仪器、仪表、量具、骨骼及各种非金属高硬脆材料制品，非金属的加工，适用于锉削坚硬的材料。

Is a professional textile machinery manufacturing enterprises, with advanced production equipment, a solid technical strength, development, development, production capacity of advanced textile machinery, the main products are SF768-rapier, SF768B-Rapier Loom, SF768-Jacquard rapier, SF768-woven glass fiber cutter rapier, SF768-Zhisheng rapier weaving.

绍兴新峰纺织机械有限公司是一家专业纺织机械生产企业，拥有先进的生产设备，雄厚技术力量，研制、开发、生产先进纺织机械的能力，主要产品有SF768型剑杆织机、SF768B型剑杆织机、SF768型提花剑杆织机、SF768型玻璃纤维绞织剑杆织机、SF768型纸绳编织剑杆织机。

Is a professional textile machinery manufacturing enterprises with advanced production equipment, abundant technical strength, research, development, production capacity of advanced textile machinery, the main product has SF768-type rapier, SF768B type rapier Loom, SF768 Jacquard rapier loom type, SF768-type rapier loom woven glass fiber cutter, SF768-type rapier loom woven paper rope.

绍兴新峰纺织机械有限公司是一家专业纺织机械生产企业，拥有先进的生产设备，雄厚技术力量，研制、开发、生产先进纺织机械的能力，主要产品有SF768型剑杆织机、SF768B型剑杆织机、SF768型提花剑杆织机、SF768型玻璃纤维绞织剑杆织机、SF768型纸绳编织剑杆织机。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。