1、

when radius of a pipe, r →∞, a formula for calculating the turbulent boundary layer of a rough plate is obtained.

当圆管半径R→∞时,即得到粗糙平板紊流边界层的计算式。

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2、

Thick rough cast plate glass

厚的未加工的浇铸玻璃板

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3、

The research on the plate knowledge expression& acquisition method based on rough set is carried out. It includes construct decision table, attribute discretization, attribute reduction and rule abstract.

进行基于粗糙集的车牌字符图像的知识表示与获取的研究,包括车牌字符图像决策表的建立、离散决策表、约简决策表与获取规则。

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4、

The protection plate we put under the engine to protect it from begin hit on rough roads needs to be repaired since it was damaged on the way to Longsheng.

我在发动机下放了护拦板,防止发动机在启动时撞到崎岖的路面,但这护拦板在去往龙胜的路上损坏了,需要维修。

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5、

making the plate cylinder is rough, with burr, resulting in a blade-like strickle unevenness.

不一、是印版滚筒制作粗劣,带有毛刺,变成刮刀刮不匀。

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6、

the rough chrome plating is for mating to other chrome plated equipment and for additional corrosion resistance. chromium-faced plate: printing plate upon which an electrolytic deposit of chromium has been made to provide greater wearing quality.

未抛光镀铬表面适合其它镀铬设备,并且具有更强的防腐蚀能力。镀铬版:印刷版面上用电解法镀上铬,使它具有耐磨损的性质。

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7、

characteristics of turbulent boundary layer flow over a rough flat plate

加糙平板湍流边界层紊动特性

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8、

with the increment in hardness of segregate materials, at the same heat temperature, the surface of the cladding plate is more rough.

以不同种材料做隔离剂,随着隔离剂硬度的增大,复层的表面质量变差,但对结合强度没有明显的影响。

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9、

Rough surface in front and back plate.

前面与后面支承板表面粗糙.

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10、

Based on the characteristics of horizontal crustal movement in China ′ s continent, the geodynamic environment around China ′ s continent has been analyzed, and a rough estimation has been made for the magnitude of acting forces from each plate and block to China ′ s continent.

根据中国大陆地壳水平运动的特征,分析了中国大陆周围的动力学环境,并对各板、地块对中国大陆作用力的大小进行了概略估计。

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11、

Diffusion Plate Assay for Quick and Rough Estimation of Alkaline Lipase Activity

平板扩散法粗略确定碱性脂肪酶的活性

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12、

Computer Simulation of Temperature Drop in Plate before Rolling and during Rough Rolling

轧前及粗轧过程中钢坯温降的计算机模拟

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13、

Design and application of main drive PROFIBUS-DP bus for medium plate rough rolling

中板粗轧主传动控制系统PROFIBUS-DP总线的设计与应用

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