• The experimental result also shows that the nitrogen element on the surface of contact black surface may be mainly in forms of amino group and nitro group.

    此外,实验分析了接触炭黑表面元素组成,结果表明主要是以氨基硝基的形式存在

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  • We wanted to know if the length of time food is in contact with a contaminated surface affected the rate of transfer of bacteria to the food.

    我们知道食物污染表面接触时间长短是否会影响细菌转移食物上的速度

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  • An air burst is an explosion in which a weapon is detonated in air at an altitude below 30 km but at sufficient height that the fireball does not contact the surface of the earth.

    空中爆炸指的核爆发生海拔30公里以下且火球有足够高度接触到地面

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  • Glass mists up because of sudden condensation when warm, humid air comes into contact with a cold surface.

    玻璃蒙上水雾模糊不清是因为温度湿度较高气体接触冷表面便会骤然冷凝

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  • To manipulate the display, users pick up a piece of wireless electronic "chalk" that can work either in contact with the surface or from a distance.

    为了管理显示用户选择能够接触表面或者隔一段距离使用的无线电子粉笔”。

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  • When these charged droplets come into contact with the surface of the print they collect any substances deposited on it, creating a thin liquid film.

    这些液滴指纹表面接触会吸走表现存积任何物质产生液体薄膜。

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  • Volcanic explosion craters such as Dallol form during phreatic eruptions—where rising magma comes into contact with water beneath the surface of the Earth, causing a steam explosion.

    宽干这样爆裂火山口形成于蒸汽喷发过程中,在那里,上升岩浆地表下的接触形成蒸汽喷发。

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  • Please pay attention to the subtle differences, particularly the Tangential line marking the fillet's point of contact with its adjacent surface, and how the reflections break there as well.

    注意细微差别尤其是切线标示出圆角临近面的连接处,还有在那里反射光如何被打断的。

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  • Secondly, make-up and lotions aid the transfer of bacteria from surface to surface, and more frequent contact with small children - who, let's face it, can be pretty germy - was also a contributor.

    其次化妆品护肤液促进了细菌传播,并且小孩频繁接触——面对现实,孩子们带有很多细菌——也是其中原因之一。

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  • Secondly, make-up and lotions aid the transfer of bacteria from surface to surface, and more frequent contact with small children — who, let's face it, can be pretty germywas also a contributor.

    其次化妆品护肤液促进了细菌传播,并且小孩频繁接触——面对现实,孩子们带有很多细菌——也是其中原因之一。

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  • It's also independent of the surface area that is in contact with this incline which is equally nonintuitive.

    与质量无关面积无关,接触面积无关一点,也不可思议。

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  • The more rough and jagged something is, the more easily more of its molecules will come into contact with molecules on the surface it touches, and thus the greater force of friction they will exert.

    物体表面粗糙不平分子就越容易更多接触表面分子相粘合,因此就会产生更大摩擦力

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  • Surface patch must be continuous and consistent for contact judgment by the method of parameter surface patch, but the trimmed surface from CAD does not suffice the request.

    参数曲面进行接触判断对于曲面表示连续相容的要求CAD设计裁剪曲面并不满足这个要求

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  • The concept of band osculation is presented by analyzing surface contact types.

    通过曲面接触类型分析,提出了带状密切概念

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  • In the stylus profilometer, a measuring mechanism with good performance is the key component, which guarantees "contact measuring" between the stylus and the surface of specimen.

    轮廓测量仪中,性能优良测量机构保证触针被测表面之间接触测量”关键部件

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  • The sensor shall be mounted on object surface, by fixation of screw thread or flange, and ensure firm contact with the equipment surface.

    传感器采用贴面形式安装物体表面固定形式螺纹法兰确保设备表面接触严密。

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  • If want to use metal gasket, it should be smooth surface narrowed, make its and gaskets of contact area is reduced.

    如果金属垫片光滑缩小使垫片接触面积减小

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  • The roll separating force, rolling torque and contact pressure along the surface of the rolls are also evaluated by means of the finite element method.

    轧制分离、轧制力矩以及沿轧辊表面接触压力通过有限元进行评估

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  • The higher the surface energy of the solid substrate in relation to the surface tension of the liquid, the better its wettability, and the smaller the contact Angle.

    较高表面能量固体基质有关的表面张力液体更好润湿性较小接触

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  • The contact Angle is the Angle between the tangent line at the contact point and the horizontal line of the solid surface.

    接触之间切线联络点水平线固体表面

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  • Cabinet placed in corrosive items to avoid direct contact with the surface of cabinet put oneself in another's position.

    柜子放置有腐蚀性物品时避免柜体表面直接接触

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  • The content of this research is as follows: Direct modeling for tooth surface of ti worm in ANSYS is difficult for the equations of contact lines being a kind of transcendental function.

    主要研究内容如下由于TI蜗杆齿面上接触线方程超越函数,直接有限元分析软件ANSYS建模比较困难。

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  • A stylish construction of flexible metal arcs and mesh covered contact surface areas enable efficient air circulation between the rucksack and the back.

    一个时尚柔性金属弧线建设网格覆盖的背负系统,使接触面之间背包背部有效空气流通

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  • The article has accounted what Sodium Carboxy Methylcelluos effect to washing action by Samples' experimental datas of surface tension and contact Angle.

    本文利用各种样品表面张力接触实验数据,说明甲基纤维素洗涤作用影响

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  • However, open-styled stairs increase the contact surface of the building and outside air, and this affect energy-saving of the building.

    然而,开楼梯增加建筑物室外空气接触表面积建筑节能有一定影响。

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  • This also apparently reduces the contact surface between the two stacked volumes and reinforces the oblong nature of their geometrical form.

    明显降低两个堆叠体量之间接触面加强它们长方形几何特质。

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  • This also apparently reduces the contact surface between the two stacked volumes and reinforces the oblong nature of their geometrical form.

    明显降低两个堆叠体量之间接触面加强它们长方形几何特质。

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