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- The fetal liver stem cells were isolated by collagenase digestion, gravity sedimentation and density gradient centrifugation, identified by immunocytochemistry and evaluated by flow cytometry for their proliferation condition. 采用胶原酶消化、重力沉降及密度梯度离心方法分离人胎肝干细胞，通过免疫细胞化学方法对其进行初步鉴定，以及应用流式细胞仪等对其生长状况进行评估。
- STUDY ON COMPARABILITY OF DEAD-END FILTRATION AND GRAVITY SEDIMENTATION 终端过滤与重力沉降相似性研究
- Standard Test Method for Particle Size Distribution of Alumina or Quartz by X-Ray Monitoring of Gravity Sedimentation X射线监测器测定矾土或石英的粒度分布的试验方法
- Test Method for Particle Size Distribution of Refractory Metals and Their Compounds by X-Ray Monitoring of Gravity Sedimentation 高溶点金属及其化合物颗粒分布的X射线重力沉积监测试验方法
- Standard Test Method for Particle Size Distribution of Metal Powders and Related Compounds by X-Ray Monitoring of Gravity Sedimentation X射线重力沉积监测的高温溶点金属及其化合物粒度的测试方法
- Keywords multiply coated submicrospheres;titanium n-butoxide（TBOT）;transmission electron microscopy（TEM）;gravity sedimentation; 关键词钛酸丁酯;复合颗粒;透射电镜;重力沉降;
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- He could hardly keep his gravity. 他忍不住要笑出来。
- She does not know the gravity of her illness. 她不知道自己病情严重。
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
- He doesn't seem to understand the gravity of the situation. 他似乎没有意识到形势的严重性。
- unit gravity sedimentation 单位重力(离心)沉降
- gravity sedimentation 重力沉降
- Gravity sedimentation chamber 重力沉降室
