压强

Incurvate liquid surface ; Laplace Equation ; additional pressure ; blood vessels

弯曲液面； Laplace方程；附加压强；血管

Because the workpiece is in dynamic balance, the resultant moment acting on it should be zero. Introducing the moment from lapping tool and press head a moving differential equation is built. In this equation only workpiece rotating speed is unknown. It means that workpiece rotating speed can be got by this equation. Since there is a transcendental function in integral function of the equation an analytic result can not be got, only digital result can be got by a computer. Thus a change rule of workpiece rotating speed with lapping parameters is known, e.g. the radius of press disc ball socket, radius of press head ball, the distance between the workpiece rotating axis and lapping tool rotating axis, workpiece radius, modulus of elasticity of the press head and press disc, friction coefficients between the lapping tool and workpiece, and between the head and disc, pressure between the lapping tool and workpiece and pressure between the press head and press disc.

因工件处于动态平衡状态，其上所受到的来自于磨具和压头的力矩应相等，将二力矩表达式联立，建立工件运动微分方程，该方程中只有工件的旋转角速度是未知量，因此可以求出工件旋转角速度，但该方程积分式中含有超越函数，得不出解析解，只能通过计算机求出数值解，得出工件旋转角速度随各研磨参数的变化规律，如压盖球座半径、压头的球头半径、工件回转中心相对磨具回转中心的偏心距、工件半径、压头和压盖材料的弹性模量、磨具与工件间的摩擦系数、压头压盖间的摩擦系数、磨具与工件间的压强、压头压盖间的压力等。

The effects of high intensity of pulsating electric current are discussed.

计算了脉冲电流作用下，坯料内部各点的磁压强。

The films were prepared by interelectrode capacitively coupled type apparatus and on conditions with carrier gas Ar2, O2, N2, and monomer Tetramethyldisiloxane or Hexamethyldisiloxane, discharge frequency of 13.56MHz.

在薄膜的制备工艺研究中，通过改变放电工作压强、放电功率、沉积时间和氧气、氮气、氩气和单体的比例等，研究所制备硅氧氮薄膜的性能。

Oil'.'' on the moving parts of an internal-combustion engine.

保持''。'油'。''在内燃机的转动部分所需的压强。

Pressure that keeps oil on the moving parts of an internal-combustion engine.

保持油在内燃机的转动部分所需的压强。

In addition to the International System of Units Pascal, there are a variety of measurement units are under pressure from around the world are accustomed to being, and their mutual conversion between the problem will be frequently encountered.

除了国际单位制帕斯卡之外，还有多种压力、压强、应力的计量单位尚在世界各地被习惯使用之中，其相互之间的换算问题自然经常遇到。

Aiming at the laigh thermal conductivity of magnetic refrigerant materials, this paper presents a new technical scheme named vacuum diffusion bonding, which can improve its thermal conductivity. The results indicate that under the condition of temperature ranging from 550℃ to 620℃ in holding time ranging from 30 min to 120 min and a pressure ranging from 12 Mpa to 20Mpa, both Gd and Cu can effectively bond together.

针对室温磁制冷材料Gd本身导热系数低特点，提出了采用真空扩散焊方法改善Gd导热性能的成型工艺方案，在温度为550~620℃，压强为12~20Mpa，保温时间为30~120min条件下，实现了扎和铜异种材料连接，并比较了在锐基体上溅射一层铜薄膜和不溅射薄膜两种条件下的工艺性能。

Aiming at the laigh thermal conductivity of magnetic refrigerant materials,this paper presents a new technical scheme named vacuum diffusion bonding,which can improve its thermal conductivity.

针对室温磁制冷材料Gd本身导热系数低特点，提出了采用真空扩散焊方法改善Gd导热性能的成型工艺方案，在温度为550~620℃，压强为12~20Mpa，保温时间为30~120min条件下，实现了钆和铜异种材料连接，并比较了在钆基体上溅射一层铜薄膜和不溅射薄膜两种条件下的工艺性能。

At -118.86℃ the pressure necessary to liquefy oxygen is 49.7 atmospheres.

118.86℃时，液化氧气所需的压强为49.7大气压。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。