According to the density of cells and degree of hyperplasia of interstitial fibers the causes of dry tap were divided into four categories : high cell density associated with hyperplasia of interstitial cells 19 cases ( 42 . 2 % );

根据骨髓细胞的 密度和间质纤维增殖的程度，把干 抽的原因分为4类：高细胞伴间质细胞增多19例（42.2%）；

Preparation of boron carbide powders with high tap density

高振实 密度碳化硼粉的制备

Product tap density achieved 1.86g/cm3 .

产品的振 实 密度达到1.86g/cm3。

Influence of Roasting Factors on Discharge Capacity and Tap Density

电池用改性二氧化锰&焙烧条件对放电性能及 视 比重的影响

The results showed that the process of Co Ni and Zn deposition on spherical Ni ( OH ) 2 surface was accompanied by hydrogen gas evolution a porous covering layer was formed and the tap density was reduced .

结果表明，在球形Ni（OH）2表面上包覆钴、镍和锌的过程中伴随着析氢反应，形成了多孔包覆层，降低了其 堆积 密度。

By sieving the rice husk particles ( RHPs ) the paper presents the loose and the tap bulk density of different sizes of rice husk .

通过对稻壳粉进行筛分，测量了不同粒径稻壳粉的松散堆积 密度和振 实堆积 密度。

And this spherical has a greater tap density .

而且这种类球形的锰酸锂具有更高的 压实 密度。

Synthesis and performance of high tap density LiFePO_4 cathode materials doped with copper ions

Cu~（2+）掺杂高 密度LiFePO 4/C正极材料的合成及性能

Such powders with good flow ability and high tap density are suitable for thermal spray used in the deposition of nanostructured thermal barrier coatings .

粉末流动性好、 振 实 密度高，可以用来热喷涂制备纳米结构热障涂层。

The low tap density was the main impediment to commercialization .

振 实 密度低是商品化的主要障碍。

Metallic powders & Determination of tap density

GB/T5162-1985金属粉末& 振 实 密度的测定

Compared with the traditional technology the non-spherical Ni ( OH ) _2 prepared using the improved technology is much better for the tap density shape electrochemical performance etc.

通过比较，表明采用此改进的工艺制备的非球形Ni（OH）2，其 振 实 密度、形貌、电性能等明显优于传统的制备方法。

The physical properties of nickel hydroxide samples such as tap density particle surface shape particle size and distribution and flow ability were investigated to confirm above conclusion .

并对Ni（OH）2产品的 堆积 密度、表面形貌、粒度及粒度分布及流动性等物理性质进行了表征。

Type of root system ( tap or fibrous ) and density of roots .

根系类型（ 直根还是须根）和根系 密度。

When the stirring strength is enhanced the tap density and the average particle size increase .

搅拌强度提高， 堆积 密度和平均粒径增大。

Effect of Tw-80 on Tap Density and Discharge Capability of Combination Electrode of Nano-Scale Ni ( OH ) _2

Tw-80对纳米Ni（OH）2振实 密度及其复合电极放电性能的影响

A special device is used to measure the tap density of Ta2O5 / Nb2O5 powder .

采用一种特制的摇实装置，对 Ta2Os/Nb2O5粉末的摇实 密度进行测定。

Study on synthesis and electrochemical performance of high tap density LiFePO_4 / C as cathode material

高 密度LiFePO 4/C正极材料的合成其及电化学性能研究

The spheroidizing of cathode material particles is the best way to improve tap density and volumetric capacity .

正极材料粉体颗粒的球形化是提高材料 振 实 密度和体积比容量的有效途径。

The nickel hydroxide with tap density > 2.1g/cm 3 and discharge capacity > 270mAh / g is prepared by the most efficient process which was determined by many experiments .

在实验中确定了反应的最佳工艺，使氢氧化镍的 堆积 密度＞2.1g／cm3，放电比容量＞270mAh／g。

High dispersion and tap density of silver can significantly improve the photoelectric conversion efficiency of solar cell .

高分散和 高振实 密度银粉能显著提高电池片的光电转换效率。

Study on the Preparation of Spherical Nickel Powders of High Tap Density

高振实 密度球形镍粉研制

The experiment results showed that with enough baking the MnO 2 % of the product increased but the tap density decreased ;

实验结果表明，焙烧充分时，产品的MnO2百分含量会有所提高，但堆 实 密度会有所下降；

Tap density of Ta_2O_5 / Nb_2O_5 powder measure

Ta2O 5/Nb2O5粉末摇实 密度的测定

Powder tap density is closely related to particle morphology particle size and its distribution .

粉体材料的 振 实 密度与粉体颗粒的形貌、粒径及其分布密切相关。

Preparation of Ultrafine and Spherical Nickel Powders by Aqueous Reducing Method Of the obtained power the tap density is up to 3.0g/cm3 and weight-mean diameter about 1 mm .

反应温度为80℃。新工艺可制备振 实 密度高达3.0以上、质量中位径约为1mm的高质量球形镍粉。

Discussed is a new preparation process for the spherical nickel powders of high tap density by liquid phase reducing method .

论述了液相还原法直接制备高 振实 密度球形镍粉的新工艺。