npg

Conclusion NPG alloy has good prosthetic effect used in crown and bridge .

结论NPG合金修复效果较好，适用于冠桥修复。

Observation of long team results of radiotherapy for NPG

鼻咽癌放疗后长期观察结果

Influence of Excessive Air Coefficient on Combustion And Emission of NPG Engines

过量空气系数对天然气发动机燃烧及排放的影响

A Study on the Preparation and Performance of NPG / Montmorillonite Composite Materials for Energy Storage

新戊二醇/蒙脱土复合贮能材料的制备及性能研究

Clinical observation of a nwe kind of alloy & NPG

一种新型合金&NPG合金的临床观察

The preparation and phase change kinetics of NPG / montmorillonite composite materials for energy storage were studied .

研究了新戊二醇/蒙脱土复合贮能材料的制备方法及其相变动力学。

Study on influence of excessive air coefficient (λ) on combustion and emission of NPG engines was done .

研究了过量空气系数（λ）对天然气发动机燃烧及排放的影响。

An experimental study on the performance of thermal storage application in the polyalcohol binary system of npg / pe

多元醇NPG/PE二元体系贮热应用的实验研究

Kinetic Study of Solid-solid Transition in Polyhydric Alcohol and the PG / NPG Binary System

三羟甲基乙烷、新戊二醇及其二元体系固&固相变贮热的动力学研究

DSC Measurement of Solid-solid Phase Transitions in Polyhydric Alcohol and the NPG / TAM Binary System

一种新型多元醇三羟甲基己烷的合成研究NPG，TAM及其二元体系固-固相变DSC测量

While inhibitors of LOX , nPG and NDGA can inhibit ethylene production .

外施LOX代谢产物茉莉酮酸、愈创木酸亦可促进乙烯释放，而LOX抑制剂对乙烯释放有抑制作用。

We took NPG as the catalyst for solvent-free selective oxidizing benzyl alcohol to benzaldehyde .

开展了NPG在无溶剂体系下对苯甲醇选择性催化氧化为苯甲醛的研究。

Pd was found to grow epitaxially over the NPG surface , forming core-shell-type porous nanocomposites .

研究结果显示Pd成功地外延生长在NPG表面，从而形成了一种核壳结构的纳米多孔复合材料。

Methods There were 28 patients in the study and 49 units of NPG crown and bridge were observed after one year though clinical methods and patient 's questionnaires .

方法从门诊患者中选择28例，共制作修复体49单位，一年后复查通过临床检查和患者主观评价观察临床效果。

Reaction Kinetics in Polyesterification of AA / HPHP and AA / NPG

AA/HPHP与AA/NPG聚酯化反应的动力学研究

However , the education is a long project , during a short life span in NPG , it was impossible to predict the result from emphasis on education .

但教育是一项长期的系统工程，在南京临时政府短暂的生命中，不可能看到重视教育的结果。

NPG / Sepiolite composites were prepared by melt . Their thermal properties have been studies with DSC and DTA-TAG .

用熔融法制备了贮热用新戊二醇/海泡石复合材料，并采用DSC和DTA-TG等热分析手段测定了样品的各种热化学性能。

In 2000 , the world NPG output has reached 0.25 million tons , the primary manufacturers are BASF , Eastman and etc.

2000年，全球新戊二醇（NPG）产量已达25万t，国外主要生产厂家有美国巴斯夫、伊斯曼等。

NPG , made by dealloying of Ag from Ag / Au alloys , has a unique bi-continuous foam structure .

NPG是用去合金法将金银合金中的银腐蚀掉而形成的一种拥有独特的双连续多孔结构的纳米多孔材料。

Cu-Zn catalyst is the most perfect hydrogenation catalyst by general comparison with different kinds of catalysts , but its application to commercial production of NPG still needs further research .

综合比较各种催化剂，铜锌催化剂是最理想的加氢催化剂，其在NPG合成中的工业化应用尚待进一步研究。

Polyurethane contained soft and hard segment by one-step method which polyol is soft and BDO , NPG and MDI are hard segment .

以聚酯多元醇作为软链段，以BDO、NPG和MDI作为硬链段一步法合成的鞋底喷漆用聚氨酯固体粒料，并溶解成15%固含量的胶粘剂。

The catalytic activity of these NPG catalysts for CO oxidation is closely correlation with surface silver contents and oxidation state , whereas the ligament size effect is not obvious .

NPG的催化活性与其含银量及银的表面氧化态有密切关系，而受孔壁尺寸大小的影响不明显。

Restricted by sources of raw material isobutyl aldehyde , China 's NPG manufacturers are all located in north , so the southern NPG market demand depends on imports also .

受原料异丁醛来源的限制，我国NPG生产厂家均在北方，南方大部分NPG市场仍要依赖进口。

The results showed that the permeability of methanol is far greater than the Neopentyl Glycol ( NPG ) and trimethylol ethane ( PG ) .

结果表明，甲醇的渗透率远大于新戊二醇和三羟甲基乙烷的渗透率。

When hybridized with EBV K probe , a 6.1 Kb band was demonstrated in all the leucocyte DNA samples ( 14 / 14 ) of NPG .

当与EBV&K片段杂交时，发现14例样品（100%）均在相当于6.1Kb处出现了深浅不一的杂交带。

For polyesterifications of AA / HPHP and AA / NPG , the relative deviation of activation energy was 21.51 % , 11.33 % , respectively .

对于AA/HPHP和AA/NPG聚酯化反应，活化能相对误差分别达21.51%和11.33%；

An experimental study is presented to investigate the thermal stability and the performance of thermal storage application in the binary system of NPG / PE with the ratio of NPG molecule of 0.854 . Some simulations are also introduced .

对NPG分子比为0.854的NPG／PE二元体系的热稳定性及贮热应用情况进行了实验研究，并对后一种情况进行了模拟计算。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely , and was applied to the polyesterification kinetic study of AA / HPHP and AA / NPG .

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中。

The DSC indicates that the cooling crystallization peak temperature ( Tc ) of the copolymer will rise , but its melting point ( T_m ) and crystallinity ( Xc ) will decrease with the content increasing of NPG in copolymer .

DSC图谱显示，随着NPG含量的增加，共聚酯的冷结晶温度升高，熔点和结晶度下降。

Each mode of lean combustion NPG engine has the optimum excessive air coefficient , when reaches the value , emissions of NOx , CO , HC and specific gas consumption , exhausting temperature are lower , the engine has the optimal fuel economy and reliability .

稀薄燃烧天然气发动机的各个工况都存在最佳的过量空气系数值，在该值下，发动机的NOx、CO和HC排放及比气耗都较低，排气温度很低，发动机经济性和可靠性最佳。