孔的

Aluminosilicate mesoporous molecular sieves are synthesized with natural ore and microcline as main raw materials,and the precursors of 13X zeolite as crystal source,by integrating the synthetic procedures of mesoporous MCM-41 and microporous 13X zeolite.

以天然矿物微斜长石为主要原料，13X沸石前驱体为晶核剂，结合介孔分子筛MCM-41与13X沸石合成工艺，合成了孔壁中含有13X沸石基本结构单元的铝硅酸盐介孔分子筛。

Aluminosilicate mesoporous sieve s with 13X zeolite units in the pore wall were synthesized with a natural ore,microcline,as the main raw material,and the precursors of 13X zeolite as the crystal source,by integrating the procedures for MCM-41 and 13X zeolite synthesis.

以天然矿物微斜长石为主要原料，以13X沸石前驱体为晶核剂，结合介孔分子筛 MCM-41与13X沸石合成工艺，合成了孔壁中含有13X沸石基本结构单元的铝硅酸盐介孔分子筛。

Aluminosilicate mesoporous sieves with 13X zeolite units in the pore wall were synthesized with a natural ore, microcline ,as the main raw material,and the precursors of 13X zeolite as the crystal source,by integrating the procedures for MCM-41 and 13X zeolite synthesis.

以天然矿物微斜长石为主要原料，以13X沸石前驱体为晶核剂，结合介孔分子筛MCM-41与13X沸石合成工艺，合成了孔壁中含有13X沸石基本结构单元的铝硅酸盐介孔分子筛。

The problem of microporosity corrosion in metal coating arisen from the imprecision of sealing agent in practice was effectively solved by means of the sealing agent of passive film.

钝化膜封孔剂有效地解决了实际中金属涂层封孔剂涂刷不严造成微孔腐蚀的问题。

In well preserved grains the aperture is covered by an operculum or operculum-like component.

在保存好的花粉上可观察到花粉孔被孔盖或似孔盖物所覆盖。

The similarities of structure and loading conditions of a cylindrical shell with a hole under inside pressure and that of its plate model(a plate with a hole under tension) are analyzed to improve the precision of its fatigue life prediction by modeling.

研究受内压开孔圆柱壳与其受拉伸开孔平板模型在结构和受载条件上的相似性。有限元分析表明，开孔圆柱壳与其相应的平板模型在开孔附近的等效应力分布非常相似。

Based on the microstructure of scale, there are three sorts of scales, including angustifoliate shape, latifoliate shape, and round-leaved shape.

根据鳞片的超微结构，可将鳞片分为拱桥形、棋盘形、单列筛孔形、多列筛孔形和双列筛孔形5种。

This drill rig is suitable to drill blasthole,anchor-cable hole and grouting hole with φ85-φ125mm diameters,0-50m depths and any dip angle of 00-3600 in various rock formations in underground mines,open pit mines,water conservancy projects and other engineering such as hydroelectric,building,harbour,airport,road construction and consolidation of slope etc..especially suitable for the operation in narrow underground space.

其导轨架较为短小，占地空间小，适用于矿山井下和露天、建筑、水利水电、港湾、机场、道路施工及边坡加固等工程，尤其适合井下狭窄场地作业。可在各类岩层中钻凿φ85-φ125mm、深度0-50米，钻孔倾角00-3600任意角度的炮孔、锚索孔和灌浆孔。

The influence of the opening ratio and the opening mode of the rectifying ring on the gas distribution effect was also measured with a calandria manometer.The flow through the pores of the center pipe could be uniformly distributed by adjusting the opening ratio of the rectifying ring.

利用压力排管研究了整流环开孔率和开孔方式对均布效果的影响，发现通过调整整流环周向开孔率可以实现内环射流流量均布。

In the manufacturing process, the fact that self adhesive stamp paper is thick, sticky perforated stamps processing methods and traditional significantly different, it is rarely used drilling holes in the teeth form (that is, to tear apart along the interval arrange hole formed as part of dentiform), while the vast majority of alignment with die-cutting mode continuous serrated, and closed shapes.

在制作工艺方面，由于不干胶邮票纸既粘又厚，所以齿孔加工方法与传统邮票明显不同，很少采用打孔方式形成孔齿（即沿间隔排列孔撕开所形成的齿形），而绝大多数采用模切方式形成线形齿边，呈连续并且封闭形状。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。