这些无孔的表面很难以刷子上漆。
介绍了铜合金在渗剂粉末中高效渗硅，获得无孔的渗硅层。
A siliconized nonporous layer on copper alloy may be obtained by efficient siliconizing in powder mixtures.
钴熔化并粘结碳化钨颗粒从而形成密集的、无孔的结构。形成密集的、无孔的结构。
The cobalt melts and binds the tungsten carbide grains into a dense, nonporous structure.
认为，要为工业燃烧炉提供大量富氧，关键问题是研制高性能连续无孔的超薄膜材料。
The article holds that the key problem in providing sufficient enriched-oxygen to the industrial furnaces is to develop a super thin continuously porous-free membrane material.
通过将多孔介电层经中间的增粘介电层粘合到基本上无孔的贴面层上来制备本发明的结构。
The structures of the invention are prepared by adhering a porous dielectric layer to a substantially nonporous capping layer via an intermediate adhesion promoting dielectric layer.
电脑键盘和病房内的其他所有键盘一样，都是一个平坦无孔的输入表面，清洁起来方便快捷，不像常规键盘那样可能会藏纳细菌。
The computer keyboard, like all others in the room, is a flat, nonporous typing surface that's easy and quick to clean, unlike conventional keyboards, which can harbor bacteria.
“这意味着我们可以用一种无创的方式来开发下一代的脑机接口设备，”孔特雷·拉斯·维达尔说。
"This means we can use a noninvasive method to develop the next generation of brain-computer interface machines," Contreras-Vidal says.
对叶片弦中区内部有、无冲击射流的气膜出流冷却方式中，冷气侧气膜孔局部换热特性进行了实验研究。
Experimental investigation of the turbine blade local heat transfer characteristics at the inner side of the mid-chord region near film holes was conducted, with and without impingement cooling.
因为会产生大量的空气，所以该提升机既适合多孔产品也适合无孔产品。
A large quantity of air produced, making the VacUp ideal for porous as well as non-porous items.
研究结果表明，过程存在孔扩散阻力时，反应转化率随着反应时间降低的速率比无孔扩散阻力的情况要慢。
The results of studies show that in the diffusion influenced regime, the conversion decreases with time more slowly than in the diffusion free regime.
导电件螺纹孔采用无切削攻丝新工艺，解决了已往导电件螺纹容易滑牙的缺陷。
Conductive thread of a hole without cutting tapping new technology to solve the past conductive thread easily slip teeth of the defects.
通过实验研究，观察分析了流量测量管路中空间弯头下游有(或无)整流器时对孔板流量计流量系数的影响。
The flow coefficients of the orifice-plate flowmeters are experimentally studied with or without a rectifier at the lower reach of a space elbow in the measuring pipe of flow.
结果是：有整流器时的孔板流量系数均比无整流器时的孔板流量系数稳定且波动小。
The results show that the flow coefficients of the orifice-plates with a rectifier are more stable and have less fluctuation than those without a rectifier.
对板面开孔与无孔吹风测力、板面有或无稳流板条及板条分布的测试结果，为新型划水板的设计提供了理论依据。
Results in force measurements with paddles with and without holes and those with and without flow stabilizers provide the physical basis for the design of new types of paddles.
无孔和无反应的硬阳极氧化表面抗粘，不影响味道或颜色的食物。
The nonporous and nonreactive hard-anodized surface resists sticking and doesn't affect the flavor or color of food.
研究结果表明，催化剂的比表面积和孔结构是在还原脱氧过程中产生的，还原前的催化剂可视为无孔隙的致密固体。
The results show that the catalyst specific area and its pore structure is generated during the reduction process and the catalyst before reduction can be regarded as a compact solid with little pore.
本文对空调器印刷电路板(PCB)通孔插装形式无铅焊点的热疲劳寿命进行了研究。
Thermal fatigue life of lead-free solder joint of Air-conditioner PCB (Printed Circuit Board) under the form of THT (Through Hole Technology) is studied.
对框支墙、部分框支墙和底层框架上有部分无孔墙的剪力墙亦给出了计算结果，对各种墙在三种常用水平荷载作用下的内力和位移给出了统一的计算公式。
The results are given for the cases such as shear walls fully supported or partly supported by beam-column systems and part of walls above them without openings as well.
胚胎11天以前，血窦内皮是连续的，无孔。
Before 11 th day, the sinusoidal endothelium is continuous and not fenestrated.
无包装自然放置与有孔或无孔塑料盒包装相比，无孔塑料盒包装的果实失重显著减缓；
Compared with the fruits nonpacked or packed in plastic box with holes, the fruits packed in plastic box without holes had obviously lower weight loss percentage.
脑干脊髓角的变化与性别和年龄无直接关系。大部分枕大孔区发育异常病人脑干脊髓角变小。
The brain stem-spinal cord angle is much smaller in partial patients with platybasia and basilar invagination than that in the normal persons.
人工挖孔灌注桩是一种经济实用的桩型，具有承载力高、灵活性大、施工噪音小、无振动等特点。
The manual digging pile is an economical and practical type of pile with the properties of high bearing capacity, great flexibility, low noise and no vibration of construction, etc.
简要介绍了利用永磁体吊挂工件的方法，较好地解决了小型无孔工件的静电喷塑问题，并对在使用该方法时应注意的若干问题进行了阐述。
A method of part hanging by permanent magnet is briefly introduced, which has successfully solved the electrostatic powder coating spraying on small parts with no any holes.
铁路运输设备。带开槽螺纹端头的无孔轴。开槽螺纹端头。
Railway transport equipment. unbored axles with grooved screw - ends. grooved screw - ends.
本文通过三个虫孔寻径无死锁的具体实例，深入阐述、分析了虫孔寻径无死锁充要条件的研究进展。
We analyse three routing examples and describe the development of the necessary and sufficient conditions for wormhole deadlock free routing.
塑料模壳适用于混凝土密肋楼盖的模板，对IC厂房无尘车间开孔密肋楼盖可拆式模壳技术进行系统阐述，并探讨施工要点及其控制方法。
Authors expound plastic formwork technology for open waffle slab of clean room in IC workshop systematically, and discuss the key problems in construction and controlling method.
在离子减薄制备的电镜样品中，孔的边缘往往有一些无颗粒区。
Some small grain free regions (GFR) near the hole in the transmission electron microscopic specimen of this material prepared by ion milling was observed.
电机带动无孔转鼓及同心安装的输料螺旋，以一定的差速同向高速旋转。
Motor drives the solid-bowl without holes and the feeding scroll assembled concentric to rotate together to a higher speed at a certain differential speed.
针对吉林油田低孔、低渗的特点，开发了适合中等井温的新型无固相压裂液体系。
A novel solid residue-free fracture fluid system suitable to middle well temperature was developed for the geological feature of low porosity and low permeability in Jilin Oilfield.
针对吉林油田低孔、低渗的特点，开发了适合中等井温的新型无固相压裂液体系。
A novel solid residue-free fracture fluid system suitable to middle well temperature was developed for the geological feature of low porosity and low permeability in Jilin Oilfield.
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