有孔的

Gage hole dimeter , hole diameter and overall slot size their have difference tolerance.

测量孔直径，孔直径和所有槽的尺寸，均有不同的公差要求。

The magnetized water washing device is composed of multi-stage magnetizers which are combined in series and an imperforate cylinder permanent magnet in center is alternatively combined with another permanent magnet with a through hole in center.

这种磁化水洗浴器由多级磁化器组成，各级磁化器成串组合，中心无孔的圆柱形永久磁体与另一种中心有通孔的永久磁体交替组合。

According to variety of materials and user requirements, high manganese steel can be used textile mesh, perforated metal sieve and rubber sieve, sieve plate with two kinds of single and double, can meet all kinds of sieve screening efficiency, long life , non-pore blocking requirements.

根据物料品种和用户要求，可采用高锰钢纺织筛网、冲孔筛板和橡胶筛板，筛板有单层和双层两种，各类筛板均能满足筛分效率高、寿命长、不堵孔的要求。

It is found that the pore structure of shaped porous carbons, especially their microporous structure, plays an important role in the storage of methane.

结果表明：成型多孔炭的孔结构，特别是微孔的数量对其甲烷储存能力有很大影响。

The factors of temperature and humidity influenced on film thickness and order of layer were studied, in which pulling speed and pulling times were also included. It showed that the thickness of single dip-coating film reached 0.23 μm ~ 0.625 μm, and the degree of order of surface layer were still holding much higher.b Adopting calcined or uncalcined mesoporous silica membrane as matrix, nano zirconia particles were assembled through ion exchange method and ion-template exchange method.

结果表明，单次提拉膜膜厚0.23μm～0.625μm、8次提拉后表层膜仍有一定的有序性； b以自制的介孔氧化硅煅烧/未煅烧厚膜样为基体，采用离子交换法/离子模板交换法组装锆氧纳米粒子，选用DSC-TG、FT-IR、Uv-vis、SAXRD等对不同组装方法、锆源浓度、pH值等组装条件下ZrO_2/介孔氧化硅厚膜组装效果进行评价。

Pit corrosion is a main kind of localized corrosion. The process of forming pit corrosion includes three stages-formation of pit source, development of pit cave and forming occluded corrosion cell. Molybdate series inhibitors can be inhibitive, for it can control three stages of pit development. First, there is apparent synergistic effect between molybdate and phosphate, which can suppress formation of pit source. Second, there is apparent passivation of molybdate inhibitor according to electrochemistry analysis, which let oxidation film in unoccluded cave repassivate.

首先，钼酸盐与磷酸盐或硅酸盐复配的缓蚀剂具有较理想的缓蚀性能，并且有明显的协同作用，从而能抑制部分点蚀核的产生；其次，钼酸盐复配缓蚀剂的使用，从电化学的角度分析，具有明显的钝化性能，且钝化区间较宽、维钝电流密度较小，从而能使未封闭的蚀孔或点蚀核附近的氧化膜再钝化，得到有效的修复；最后，对于还有部分蚀孔发展成为闭塞腐蚀电池的情况，钼酸盐、磷酸盐能进入蚀孔内部并且在酸性条件下生成铁钼磷酸盐，从而有效地减缓了点蚀的恶化，抑制了腐蚀的发展。

All patients demonstrated signs or symptoms of cerical myelopathy and/or radiculomyelopathy. The expansieopen-door laminoplasty technique described by Hirabayashi et al was performed in all patients, and foraminotomy was additionally performed in 18 patients who had accompanying foraminal stenosis.

所有患者都有颈椎病的症状或体征和/或脊髓脊神经根病，均采用Hirabayashi等描述的扩大开门的椎板成形技术，另有18位伴有椎间孔狭窄的患者进行椎间孔切开术。

This method should not be limited to the combination of FC-4 with triblock copolymer surfactant, and many mixtures of hydrocarbon and fluorocarbon surfactants can be used if they effectively form a regular mixed micella in solution with suitable interactions between the chosen surfactant and inorganic species.

用氟碳表面活性剂作为&共模板&，使高温合成介孔分子筛成为可能，只要选择合适的表面活性剂组合，使氟碳表面活性剂与碳氢表面活性剂可以形成混合胶束且在合成条件下它们与无机物种有合适的相互作用，则有可能在高温下合成一系列不同结构的稳定的介孔分子筛。

According to the experimental results, both the conducting area and material of current collector slices have great influence on the performance of micro PEMFC, especially the former one. The increment of cell's performance is finite by increasing the gas reheats temperature. The performance is better for open ratio 75% compared with 50% and 67%. The concentration polarization is improved by increasing the air flow rate at high current density and if the GDL diffusive capability in the latter cell could be promoted, the differences between these two cells' performances would be reduced.

由实验结果可知，集电片的导电面积与材料对於电池性能有显著的影响，尤其是前者；对於增加反应气体的再热温度，微型燃料电池增加的性能有限；双极板开孔率75%相较於开孔率为50%与67%有最佳的性能曲线；增加阴极气体空气的流量，可以改善高电流情况下的浓度极化现象，所以若我们能增加气体扩散层的扩散能力，则可以减少两者的性能差距。

With'.'' perforations through which numerous pseudopods protrude.

带'。''孔的钙质壳为特征，通过该孔有许多虚足突出

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。