查询词典 sintered

Methods: 48 casted Ni-Cr alloy metal specimens (12.0 mm×1.0 mm) were fabricated with ShoFu Vintage Halo porcelain and divided into six groups , eight pieces for each group. They were polished against 200-, 400-, 600-, 800-, and 1,000-grit sandpaper after body porcelain sintered, respectively. The specimens in a sixth group not polished was used as control. Surface roughness and Color parameters of the specimens were measured with a Surface Roughometer EX2154-13 and a spectrocolorimeter respectively.

铸造厚度1.0 mm、直径12.0 mm的镍铬合金试件48片，平均分为A～F 6组，每组8个，用等厚的松风Halo A2色粉状遮色瓷，体瓷和釉质瓷构筑金属烤瓷试件。A组体瓷不进行打磨，作为对照；B、C、D、E、F组分别用200、400、600、800、1 000目的水砂纸打磨体瓷表面；然后用表面粗糙度测试仪EX2154-13测量各组的表面粗糙度。

The result shows that there are not rich Nd phase and crystal-bound on the surface of rusted sintered NdFeB magnet after several minutes in the tap water. When dipped for an hour in the tap water, there are rubiginous spots, and after an hour, there are rubiginous holes.

结果发现，在自来水中浸泡数秒钟，样品表面的腐蚀就非常剧烈，金相照片中已经看不到富Nd像的存在，晶界亦不明显；时间延长至1h，样品表面会出现一定的锈斑；浸泡1d以上时，样品表面还会出现腐蚀坑。

Test results have proved that the basic design concept of sublimator is feasible and that sintered powder porous plates can meet experimental needs of sublimator.

试验结果证明文中提出的升华器基本的设计概念是可行的，粉末烧结多孔板可以满足升华器的试验要求。

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。

The results show that with the increase in milling time, the crystal sizes of W-Cu milled powder will be finer, while the undersaturation solid solution will generate, the crystal sizes of sintered alloy will grow up, holes will reduce and the relative density will reduce and approach to full density.

结果表明，随着球磨时间的增加，钨铜球磨粉末晶粒尺寸得到细化，且有不饱和固溶体产生；烧结合金晶粒尺寸长大，孔洞减少，相对密度增大接近全致密。

The transport critical current densities of the tapes, which were doped with 1 wt% ultra-fine MgO particles and sintered at 835℃ and/or 839℃, were improved significantly compared with that of the undoped samples.

需要指出的是，过量的掺杂（＞3wt％）将导致MgO颗粒的团聚和残余第二相的聚集长大，从而造成带材电流传输性能的下降。

The thermal expansion coefficient of the sintered bodies after grinding for 30 h are about 20% lower than that of the unground mixture.

粉磨30h 混合物制成的烧结体的热膨胀系数要比末粉磨的低约20%。

The appropriate conditions were shown:The green tablets were shaped under 300 MPa uniaxially and sintered up to 1 300 ℃ then kept at that temperature for 4 hours.

在最佳烧结条件下烧结的HAP陶瓷，烧结密度达2.81 g/cm3，相对密度达89%。SEM照片显示为紧密排列的六边形晶粒的集合体。

Results:The cell adhersion rate of the unmineralized PLGA group,mineralized PLGA group and sintered bone group are (36.7±5.4)%,(66.2±8.9)% and (71.5±6.4)%,respectively.

矿化组的细胞增殖速度明显高于未矿化组，但在早期低于煅烧松质骨组。

Optimum sintered densities are obtained by calcining in the temperature range of 700°–800°C.

最佳烧结密度可以通过在700-800度的范围内煅烧而获得。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。