1、

This design scheme adopts high frequency transformer inverter power system structure with DC-link in middle. It consists of high frequency inverter, isolation and booster voltage transformer, rectifier with filter, high frequency SPWM inverter and output filter.

该方案采用中间直流环节的高频变压器式逆变电源系统结构,它由高频逆变、高频变压器隔离升压、整流滤波、高频SPWM逆变和输出滤波组成。

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2、

The first step is to model the close loop control system of wire bonding force.

两步走的策略被采用:第一步,建立键合力控制系统的闭环模型;

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3、

The capability variation rule of bonding layer was also analysed.

采用滑动磨损法检测了耐磨性,并分析了衬瓷层性能的变化规律。

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4、

Sticky carbon fiber reinforcement: matching bonding material is used, carbon fiber paste it into the concrete structures on the surface of a reinforcement method.

粘碳纤维加固:是采用配套粘接材料,将碳纤维材料粘贴到混凝土构件表面上的一种加固方法。

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5、

This paper introduces how to recognize and locate the bonding pad from a silicon chip image with the method of Digital Image Processing and Pattern Recognition.

介绍了采用图像处理和模式识别的方法对一幅半导体芯片的图像进行焊盘的识别和定位。

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6、
7、

For raising the fault test level of the bombing ordnance system of the plane, the author developed the fault test instrument using microprocessor in bombing ordnance test system.

为提高某型飞机轰炸军械系统的故障检测水平,采用单片机控制与测量技术研制了轰炸军械系统及所属机载军械设备故障检测仪。

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8、

Optical observation sight is a dominating air-ground attack method to a large or medium bomber, which its optical systems are usually chosen telescope. The telescope should demand two bands spectrum of visible light and near infrared.

光学观测瞄准是大中型轰炸机主要的对地攻击瞄准方式,其光学系统一般采用望远式光学系统,这就要求光学系统能满足可见光和近红外光两个光谱波段。

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9、

The compound support consisting of side and bottom bolting and bottom-hole destress blasting in the rise side floor of roadway can efficiently control the floor heaves of roadway so as to stabilize its surrounding rock.

采用帮底锚杆并在巷道上帮底角孔底爆破卸压的复合支护,可以有效地控制巷道的底鼓,达到巷道围岩的稳定。

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10、

In this paper, the load which the bolster plates transmit in hydraulic press are analyzed by finite element method with plane stress elements. The results of calculation show the effect of bolster plate height and load area on transmission of load.

采用平面应力单元,对水压机加载时垫板对载荷的传递进行了有限元分析,得到了垫板高度以及加载区域对力的传递的影响规律。

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11、

This paper attempts to design bogie frame which uses the aluminum alloy.

本文尝试采用铝合金材料来设计转向架构架。

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12、

And point out that for the norm high speed locomotive with the speed of 200km/ h, the traction motor adopted elasticity bogie suspension, may settle the problem completely.

并指出,对于速度为200km/h的普通高速机车,牵引电机采用弹性转向架悬挂,可以完全解决这一问题。

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13、

Since 1996, railway passenger car started to use the welded bogie to replace the original casting bogie, the corrosion was quite serious.

自1996年以来,铁路客车开始采用焊接转向架替代原铸造转向架,腐蚀情况相当严重。

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14、

This article adopts the way of transferring weight to simplify the calculation of bob weight equilibrium and to solve the problem of designing fixture theoretically.

本文采用了质量转移的方法,简化了配重平衡的计算,从理论上解决了夹具设计难点问题。

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15、

Bobbin lace is a more widespread craft that originated in Flanders.

线轴编织花边,起源于法兰德斯,是被广泛采用的一种手工艺。

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16、

What situations have you experienced in which whistle-blowing might have been appropriate?

你所经历的哪些情况适合采用泄密的方式?

provided by jukuu

17、

Abstract: A paint vapour treatment by means of blowing and drawing ventilation in an airtight workroom is suggested in the article. Optimal ventilating parameters of push-pull flow dust control in large spaces

文摘:提出在密闭喷漆作业间,采用吹吸式通风法对作业间的漆雾进行治理的方案。吹吸气流控制大空间粉尘最佳通风参数的研究

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18、

A paint vapour treatment by means of blowing and drawing ventilation in an airtight workroom is suggested in the article.

提出在密闭喷漆作业间,采用吹吸式通风法对作业间的漆雾进行治理的方案。

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19、

This paper studied the ways and safety measures to use hydraulic controlled blasting to demolish oil tank body under very complicated surrounding environment, accumulating experiences for the hydraulic controlled blasting.

本文研究在周围环境相当复杂的情况下采用水压控制爆破拆除油罐体的方法,安全措施,为今后的水压控制爆破积累了经验。

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20、

Conclusion The portable comprehensive treatment instrument for cervical& lumbar spondylopathy can implement intermitting heating, hyperthermia, vibratory massage and traction.

结论:便携式颈腰椎治疗仪采用间歇式加热,在牵引的功能上增加了热疗及振动按摩功能,可使治疗效果更佳。

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