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After that , the method of self - turning control is used to design the parameter of the temperature controller . finally , the arithmetic program for crimper machine ' s heating controller is worked out . in chapter 4 , the hardware circuitry structure for the crimper machine ' s heating controller is given at first

第四章叙述了加机温控器硬件的系统组成和总体结构,详细给出了各个功能部分的具体电路设计和芯片型号选择,并针对加机的工业现场环境提出了硬件抗干扰措施。

In order to reduce the difference of stress level of sabot dedendum surface remarkably and the stress of dangerous dedendum surface greatly, interval meshing technology was applied to the composite sabot of high power armor piercing projectiles.

为有效地降低复合材料托发射过程中齿根面应力水平的差异,将啮合间隙技术应用于大威力穿甲的复合材料托上,给出了间隙啮合技术应用的一般步骤和方法。

SMn, TC4(Ti-6Al-4V ) at high temperatures, the stress-strain curves and stress relaxation curves are automatically recorded by the X-Y function recorder with the help of laser scanning deformeter.

本文提出用对数方程作为应力应变关系及高温短时应力松弛的数学模型,进而求得了板料在热校形中的塑性纯弯曲回角度及回半径公式。

It was found that the prepared materials have good dynamic performances and did not delaminate in the process.

主要内容和结果包括: 1、在气体炮上用平头和尖头对电沉积镍涂层钢带进行冲击动载试验。

The core of this model is using solid element to simulate elastoplasticity deformation of faultage and using contact element to simulate the interface of faultage and rock, and so, realizing the problems coupling of elastoplasticity and contact.

模型的核心是以三维实体单元模拟断层或软弱夹层材料塑性变形特性,以接触面单元模拟断层或软弱夹层与完整岩石之间交界面的力学特性,即剪切效应和法向提离效应,从而实现了塑性问题和接触问题的耦合。

This article also discusses neutrosphere and reversion of the flectional wood by using mechanics knowledge and obtains function on length of the compressing wood after reversion. The effect of softening is to direct ratio with softening time within certain scope and the plastic of wood will not increase with the augment of softening time beyond the scope.

运用力学知识对弯曲时木材的中性层、弯曲后的木材的回进行了分析;运用数学软件对压缩影响因素与压缩回后的木材的长度进行了函数拟合。

The in vitro regeneration techniques were established in Fortunella crassifolia and Citrus microcarpa.

建立了金和四季桔试管苗离体再生体系筛选出了适合金和四季桔种子萌发、离体繁殖、壮苗生根的一系列培养基。

A lot of grayware has been used to display advertisements. Frequent displays of advertisements disrupt users normal activities. Many users do not know why advertisements keep popping up.

大量的灰色软件被用于发布广告,频繁的广告会影响用户的正常使用,很多用户并不知道为什么会出这些广告,是哪些程序出的广告。

Specific massage means is: Double buccal, gyroidal by massage outside introversion; The skin between eyebrow, by fall to be played up batch; Area of nose lip channel, light graze is wiped; Frontal ministry chuck is attacked, by wipe to both sides close lightly in the forehead; Canthus arc is brushed; Eye week circle is kneaded; Buccal week circle is kneaded; Mandible skin appropriate is played batch; Finally, peck kowtow and flap double buccal ministry.

具体按摩方法是:双颊,螺旋形由内向外按摩;眉间皮肤,由下向上拨;鼻唇沟区域,轻轻擦抹;额部轻叩击,由额中向两边抿抹;眼角弧形擦抹;眼周圆形揉抹;口周圆形揉抹;下颌皮肤宜拨;最后,啄叩和拍打双颊部。

Marines are normally armed with C-14 Impaler gauss rifles that fire 8mm metal "spikes" at hypersonic speeds. Basic rounds are designed to provide maximum penetration against all armor types, but a number of specialized rounds exist.

机枪并通常装备的C-14穿刺高斯机枪能以超光速发射8MM的金属,基本这些金属的都是经过设计来最大程度上穿刺所有的护甲类型,但是也有一些其他特殊的子

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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。

This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.

这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。