1、

Residual stresses in the rail web of high strength rails from several foreign countries were measured by the saw cut method, and the effect of residual stress on rail web cracking was discussed.

通过采用锯切口法测定了几种进口高强度钢轨轨腰残余应力,阐述了残余应力对轨腰水平脆断的影响。

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2、

The performance of the cushioning device is improved by using the intelligent material of the airbag combined with the advanced design concept of structure.

智能气囊采用了智能材料与结构新概念设计,可提高缓冲器的性能。

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3、

A computer aided test system adopting advanced magnetic grating digital position transducer applied in dynamic test of pneumatic cushioning cylinder is introduced in this article. And necessary analysis of test results of various styles of cushion construction had been carried out.

介绍一种在缓冲气缸动态特性测试中所采用的先进的磁栅数字尺位移传感器-微机测试系统,并对一些不同装置的测试结果进行必要的分析。

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4、

Design Boom reports that Samsung teamed up with Italian frame-builder Giovanni Pelizzoli to build the Smart Bike, which sports a curved frame meant to reduce the roughness of riding on urban terrain.

据设计邦(Design Boom)网的报道称,这款智能自行车由三星集团携手意大利车架设计专家Giovanni Pelizzoli共同打造,车身总体采用曲管设计,以缓解都市路面的颠簸。

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5、

By two examples about curved frame structures, several computations used both straight-elements and curved-beam elements were contrasted.

通过2个曲杆结构的实例,对采用直梁单元和多种曲梁单元的有限元计算进行了对比。

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6、

Meanwhile, a concave reflector with suitable curvature radius and large section radius improves the levitation capabilities of the potential well near the reflector under mode 4.

另外,采用适当曲率半径和较大截面半径的凹球面反射端能够提高模式4下靠近反射面的一个悬浮位置的悬浮性能。

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7、

The nozzle cascade was designed for a Curtis stage using an advanced after-loaded flow control technique to reduce secondary flow losses.

该复速级喷嘴叶栅采用先进的后加载流动控制技术,以减弱叶栅的二次流损失。

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8、

In this paper application of "static placing in heated room" has been proposed as a means for decreasing the autoclave curing time of aerated pfa concrete.

本文提出了采用热室静停作为缩短粉煤灰加气混凝土蒸压养护时间的手段。

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9、

The system features a sealed curing chamber built around a small idler roller.

该系统采用了密封固化室围绕着一个小惰辊。

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10、

The perfect wet curing follows the growing law of concrete at early age to prevent it from forming flaws.

混凝土浇筑成型后,其拌合水不可以损失,应采用完美湿养护,防止形成失水缺陷。

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11、

This research was to achieve the purpose of self-curing for high-performance concrete, by the methods of incorporation of super-absorbent polymer in the concrete, which supported continuous wet curing.

本研究采用在混凝土内部引入超强吸水剂为其提供连续的湿养护来实现高性能混凝土的自养护目的。

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12、

Methods: Root curettage, retrofilling and apicoectomy were used to treat 77 teeth with apical diseases in 3 goups respectively.

方法:选择临床需行手术治疗老年根尖周病患者67例,患牙77颗,分3组分别采用根尖刮治术,根尖切除术或根尖倒充填术。

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13、

The structure of tower body adopts structural steel frame, its curb plate is fiberglass reinforced plastic structure.

塔体结构采用钢结构框架结构,塔体围护板为玻璃钢结构。

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14、

CuSCN thin films were prepared by electrochemical deposition method in aqueous solutions using cupric sulphate and potassium thiocyanate as precursor materials.

本文采用电化学沉积法,首次以硫酸铜和硫氰酸钾的水溶液为前驱体原料,在ITO导电玻璃上沉积出了性能良好的p-CuSCN半导体薄膜。

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15、

P-type transparent conducting copper aluminum oxide samples with different Cu/ Al ratio were prepared by the sedimentation of cupric acetate and aluminum acetate at high temperature and solid-phase-reaction.

采用将反应物沉淀后涂层及高温固相反应,在石英玻璃衬底上沉积了Cu/Al原子比不同的p型透明导电铜铝氧化物。

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16、

Using ultra-high brightness LED also shows real-time dose rate and cumulative dose dose.

采用超高亮度LED同时显示剂量实时剂量率和累计剂量。

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17、

Bulk Cu_ ( 50) Zr_ ( 42) Al_ ( 8) coniform amorphous samples ( 10 mm in bottom diameter and 80 mm in length) were successfully prepared with water-cooled copper crucible and cooper mold suck cast.

采用水冷铜坩埚-铜模吸铸法成功制备了底部直径10mm、长度80mm的Cu50Zr42Al8圆锥形块体非晶试样。

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18、

Pesticide PAD-I derived from foliage was prepared with many plants such as stemona, Croton Seed, radix sophorae flavescentis and Tripterygium wilfordii, by adopting the techniques of microwave shell-breakdown and ultrasonic digestion.

以百部、巴豆、苦参、雷公藤等多种植物为原料,采用微波破壁、超声波浸提制备了PAD-Ⅰ植物源杀虫剂。

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19、

Based on a systematical discussion on the theoretical research methods of crowned design in roller bearing, several crowned types adopted in the engineering practice are introduced in this paper, and research direction in the future is illustrated based on the authors' experience.

在系统沦述滚动轴承滚子凸度设计研究方法的基础上,介绍了工程实际中采用过的几种滚子凸型,给出相应的母线方程和表面间隙表达式,并阐述了今后的研究方向。

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20、

Many methods to prevent and repair antenna effect and crosstalk were also implemented during the entire routing process.

在布线环节中,采用了各种预防和修复方法处理了天线效应和串扰问题。

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