density separation
英 [ˈdensəti ˌsepəˈreɪʃn]
美 [ˈdensəti ˌsepəˈreɪʃn]
网络 密度分离
双语例句
- Adopted are such methods as density difference and settlement separation to dehydrate such crude oil.
通过密度差、沉降分离等方法对原油进行脱水。 - The best density separation method for extracting rock information from remote sensing image
遥感图像岩石信息提取的最优密度分割方法 - Analysis of mechanism of vertical-component density flow water-sediment separation device
垂向异重流式水沙分离鳃水沙分离机理浅析 - Detection of Cryptosporidium and Giardia in Drinking Water Using Immunofluorescence Assay and Density Gradient Separation
密度梯度分离纯化/免疫荧光技术检测饮用水中两虫 - Secondly, coarse composts should be separated by airflow density separation system.
其次是应用气流密度分选系统对粗堆肥进行精分选。 - This paper reports the successful isolation of islets of Langerhans from the rat pancreas using a modified collagenase digestion, Ficoll density gradient separation and hand-picking technique.
用改良胶原酶消化技术，聚蔗糖密度梯度离心及手法挑拾方法从大鼠胰腺成功地分离出完整的胰岛。 - Relationship between density of zncl_2 separation liquid and t_ ( max) of pyrolysis for coal samples
煤样ZnCl2分离液之比重与热解参数T（max）的关系 - Objective To investigate the isolation and culturing condition of mesenchymal stem cells ( MSCs) of rabbits in vitro by density gradient separation method and select the suitable seed-cells for bone tissue engineering.
目的探讨密度梯度离心法分离培养兔骨髓基质干细胞（MSCs）的条件，为组织工程选择合适的种子细胞奠定基础。 - Methods: MSCs were isolated from adult rat by using density gradient separation method. The osteo-genic inducers were compounds of Dexone, β-glycerophosphate sodium and vitamin C.
方法：使用密度梯度法分离成年大鼠骨髓MSCs，以地塞米松、β-甘油磷酸钠、维生素C为成骨诱导剂。 - Gastric parietal cells were isolated and purified by Lewin gastric sac method and Percoll density gradient separation method.
采用Lewin胃袋法及Percoll密度梯度纯化法分离与纯化大鼠胃粘膜壁细胞； - True density separation method for investigation of formation and combustion characteristics of unburned carbon in fly ash
用真比重分离法研究一种飞灰残炭的生成途径和再燃特性 - The effect of volume fraction of the separation mixture on bed density and separation effciency were investigated experimentally from measurement of bed density by means of pressure transmitter and analysis of particle distribution in a vibrated fluidized bed.
利用计算机在线测量床层密度及分析颗粒在床层中的分布，考察入选体积量对流化床中床层密度及颗粒分离效率的影响。 - With the development of microelectronic products ( integrated circuit, printed circuit board, etc) directing to high density, thin separation and low defect ratio, its inspection requirement is higher on aspects of precision, efficiency, universal, and intelligence etc.
随着微电子产品（集成电路芯片、印刷电路板等）向着高密度、细间距和低缺陷方向发展，对其检测技术在精密、高效、通用和智能化等方面提出了更高要求。 - The authors introduced the best separation method for ordered geological variables in mathematical geology into the extraction of rock information from remote sensing image, and then changed and improved the method, thus forming the best density separation method for remote sensing image.
笔者将数学地质中有序地质量的最优分割法引入到遥感图像的岩石信息提取中，加以变化改进，形成遥感图像最优密度分割方法，并通过计算机编程得以实现。 - A fluidized bed with uniform and stable density for mineral separation can be formed when the pressure drop of gas distributor is higher than its critical value.
当气体分布器阻降大于等于其临界值时，可以形成密度均匀稳定的分选流化床。 - Methods: The parietal cells were isolated and purified with Gastric Sac Method described by Lewin and Percoll density gradient separation. PDE method was used to observe CaM.
方法：胃壁细胞分离采用Lewin胃袋法Percoll密度梯度离心，细胞内钙调素活性测定用PDE酶法。 - Method BMSc of the bone marrow of the rabbits was isolated by density gradient separation method and cultured to observe the proliferation and growth characteristics in primary and passage cultures, draw the growth curve, measure the split index and the adhesive rate.
方法：采用密度梯度离心法将兔BMSc自小量骨髓中分离并培养，研究其增殖和生长特性，绘制生长曲线，测定分裂指数和贴壁率。 - Preparation of cottonseed protein concentrate by density separation
液选法制取棉籽浓缩蛋白的研究 - Research on Gas Distribution of Dense Phase High Density Fluidized Bed for Separation
浓相高密度分选流化床气体分布参数的研究 - This paper has introduced the preliminary research conclusions for a new purified water device named as vertical-component density mixture flow separation device.
介绍了一种新型净水装置&垂向异重流式混合流体分离鳃的初步研究成果。 - Conclusion The density gradient separation method is an ideal way for isolating of MSCs, and it can provide enough seed-cells for the bone tissue engineering in future.
结论密度梯度离心法是分离兔MSCs的理想方法，MSCs能为未来组织工程提供足量种子细胞。 - Based on the basic principle of 3-D and colour display, some attempts to the colour display by density separation and three primary colour composition are introduced.
本文根据三维显示和彩色显示的基本原理和特点，介绍了利用密度分割和三基色合成方法进行彩色显示的各种尝试。 - X-ray powder diffraction analysis of fractions of airborne particulates has been carried out by density gradient separation method with sequential extraction of acetone-methylene iodide mixtures.
本工作采用丙酮一二碘甲烷重液体系，对北京的大气颗粒物进行了密度梯度分级处理.各级样品的X射线粉晶衍射分析表明，其中含有十七种物相。 - This implied that the density gradient separation method was of low precision to separate RBCs of different age.
提示用密度的差异对不同年龄红细胞进行分离，分辨率不高。 - Rat pancreatic islets were microencapsulated with, sodium alginate and poly-lysine, according to Sun's method after being isolated from pancreatic tissue using modified collagenase digestion and Ficoll density gradient separation.
用改良胶原酶消化技术和聚蔗糖密度梯度离心方法将大鼠胰岛从胰腺分离，按Sun等的方法用海藻酸和聚赖氨酸等予以微囊化。 - As the slurry flow in a laminar flow state, together with wash water and the role of vibration cone, making the equipment strict accordance with the mineral density to separation.
由于矿浆流态处于层流状态，加上洗涤水流和振动锥面对颗粒的作用，使得设备在分选一定粒度范围的细粒级物料时，严格的按照矿物的密度对物料进行分选。 - Through MATLAB simulation program software to achieve the blind source separation process, use the similarity coefficients and power spectral density separation before and after the comparison, that proved the feasibility of the algorithm.
通过MATLAB仿真编程软件实现了盲源分离过程，利用相似系数和分离前、后功率谱密度之间的对比验证了算法的可行性。 - S-D rats bone marrow MSCs could be separated and purified in vitro by the Percoll density gradient separation,. Morphology characteristics, cell surface markers and the potency of multi-directional differentiation were applied to identify the cells.
方法：1.采用Percoll分离液密度梯度分离法，体外分离及纯化SD大鼠MSCs，经过形态学特征、表面标志物表达及多向分化潜能等多方面鉴定所得细胞。 - MSCs were purified by the method of split red blood cell, combining gradient density centrifugation and adhesion separation.
通过密度梯度离心与红细胞裂解后联合贴壁培养法可获取较为纯化的MSCs。 - The catalyst simultaneously is also the nucleation center and transport during carbon nanotube growing, its selection, the preparation, as well as the carrier selection is very important for carbon nanotubes 'coring, its growth rate, density, separation, purification and so on.
催化剂同时也是碳纳米管生长的成核中心和能量输运者，催化剂的选取、制备、以及载体的选取也将对碳纳米管的成核、生长速率、密度、分离、纯化等有很大影响。