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- These pressure forces may also incorporate buoyancy forces, to allow objects filled with a low density gas to float in denser media. 当然,压力也可包含浮力,以使填充了低密度气体的物体能悬浮在高密度的介质中。
- Application of mine low density gas drainage system in Yangquan Mining Area 矿井低浓度瓦斯排放系统在阳泉矿区的应用
- low density gas 低密度气体
- The second body also has an extremely low density. 第二身体也有极低的密度。
- Second statement: Aluminum has low density. 第二句,铝的密度低。
- Most galaxy associations are small and have a low density contrast. 大多数星系协是小的,密度反衬低。
- Research advances of low density lipoprotein as medicine carrier. 低密度脂蛋白作为药物载体的研究进展。
- Direct Measurement of Low Density Lipoprotein Cholesterol. 直接法测定低密度脂蛋白胆固醇。
- Myelolipoma (two cases) was rich in adipose tissue, low density. 髓质脂肪瘤2例,富含脂肪组织,故密度低。
- The low density of the material means that the inertia of the cage is small. 低密度的材料意味着保持架的惯性很小。
- Oxidized low density lipoprotein:the prime culprit for atherosclerotic lesions? 氧化型低密度脂蛋白:动脉壁氧化损伤的元凶?
- Action of ammoniac gas cross-eye, larynx, the upper respiratory tract is quick, excitant strong, contact low density ammonia for long, can cause oedema of laryngitis, cracked, lung to wait. 氨气对眼、喉、上呼吸道作用快,刺激性强,长时间接触低浓度氨,能引起喉炎、声音嘶哑、肺水肿等。
- This accounts for ice having a lower density than water. 这就是冰的密度比水小的原因。
- Where oil and gas occur together in the same trap, the gas overlies the oil because the gas has a lower density. 在同时含有油和气的圈闭中,因为气的密度小,气通常在油之上。
- Flotation is a process for separating low density solids or liquid particles from a liquid phase. 浮选是从液体中分离出低密度固体物或液态颗粒。
- It indicates that straw-based wallboard has characteristics of low density, good heat insulation and sound absorption. 笔者综述了3种墙体材料生产工艺、产品性能及其用途的研究现状和发展趋势。
- The low density graphite gets higher friction coefficient and bulk worn loss than the high density graphite. 低密度石墨的摩擦系数和体积磨损量比高密度石墨材料高。
- Since density increases with the concentration of red cells, an unusually low density may indicate anemia. 血液的密度随着红血球的浓度而增加,因而过低的血液密度可说明患者贫血。
- Relationship among Oxidative Low Density Lipoprotein, Connexin, Apoptosis and Atherosclerosis. 氧化低密度脂蛋白,连接蛋白,和细胞凋亡与动脉粥样硬化的研究。
- Study of Oxidative Low Density Lipoprotein, its Autoantibody and Atherosclerosis. 氧化低密度脂蛋白及自身抗体与动脉粥样硬化的研究。