烧结的

The efflorescence and sintering of desulfurizer had not been found through checking after examinatorial test.

经过检查，考核试验后的脱硫剂无粉化和烧结现象，并保持足够的机械强度、实测硫容仍保持21%，完好如初。

Low density silicon nitride with about 55% porosity and globed macropores was prepared by reaction-bonded raw silicon powder and adding 30% in mass pore-forming agent of benzoic acid ball-like particles.

以硅粉为原料，添加质量分数为30%的成孔剂球形颗粒，反应烧结制备了气孔率为55%，具有球形宏观孔的低密度多孔氮化硅陶瓷。

In order to study the z-direction dimensional accuracy of laser sintering wax models for investment casting, both the shrinkage rate and the incrassation of bottom which affected the accuracy were separated by building calculation model.

中文摘要：为了研究激光烧结熔模铸造蜡模的z向尺寸精度，建立计算模型使影响精度的收缩率和底部增厚分离。

The techniques of vacuum sintering and hot isostatic press of the Ti -based cermets has also been studied systematically.

对Ti基金属陶瓷的真空烧结和热等静压工艺进行了系统的研究。

In the thesis, By using x-ray diffraction, energy spectrum analysis, metallographical analysis and scanning electron microscopy and opitimzing technology, the effects of the element Ga was researched and discussed in the magnetic performance and microstructure of Sintered Nd15Fe78B7+Ga permanent magnets made by powder metallurgy.

本文采用粉末冶金方法，通过x射线衍射、能谱分析、金相分析和电子扫描等一系列的检测与分析方法，优化工艺，研究并讨论了添加Ga元素对烧结Nd_(15)Fe_(78)B_7系永磁体磁性能和微观结构的影响。

The results indicate that the size and morphology of as-prepared molybdic acid aggregates and annealed products-α-MoO3 powder were affected by the concentration of ammonium molybdate, HAc and CTAB.

结果表明，钼酸铵的浓度、醋酸和CTAB对多钼酸聚集体及其烧结后形成MoO3粉体的形貌和尺寸有影响。

The rational firing system was also the key element of sintering Si_3N_4-SiCcomposite materials in oxidizing atmosphere.

合理的烧成制度也是氧化烧结Si_3N_4-SiC复合材料的关键因素。

The properties and the successive operation life of two kinds of nickel pastes produced by different methods were studied parallelly.

摘 要：介绍了空气烧结镍浆的制备，比较两种不同制备方法获得的镍浆性能及连续工作寿命。

Ceramic Products with complicated shapes could be produced easily and economically by pressureless sintering.

由于采用常压烧结工艺，可经济地制造出各种形状的陶瓷制品，本研究具有很大的实用价值。

The composition, interface and cross section of the sintered EPCD coating were observedand analyzed by SEM, X-ray diffraction , Infra-red spectrum, EPMA, Energydispersion X-ray fluorescence analysis and X-ray-electron spectroscopy,the results show that the coating made from〓BG is composed of HA, titanite and bioglass.

钛合金基体表面的喷砂处理不仅可改善与涂层的机械结合，还可加速其表面氧化和降低预氧化温度，对于实现涂层的低温快速烧结和提高涂层结合强度有重要意义。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。