速度计

The control volume integration was applied to deduce the discrete expressions of the convection-diffusion equations. The staggered grid and SIMPLE algorithm were introduced to deal with coupling between pressure and velocity, and then the numerical computation expressions of such variables as fluid flow velocity and pressure were deduced. Using the backward difference method and incremental theory to discretize the governing equations for fields of chemical reaction, material structure and chemorheology, the numerical computation expressions of variables such as the monomer conversion, average molecular weight and fluid viscosity were constructed.

应用控制容积积分法导出了对流—扩散方程的离散表达式，引入交错网格技术与SIMPLE算法，实现了耦合的压力场与速度场的分离式求解，推导得到了流体的流动速度、压力等物理量的数值计算式；采用向后差分方法和增量方法，实现了化学反应场、材料结构场、化学流变场控制方程的离散，获得了反应转化率、聚合物平均相对分子质量、流体黏度等物理量的数值计算式。

Do you want me to check the speedometer ?

要不要我检查一下速度计？

"Don't you ever look at the speedometer?"

"你有没有看一下速度计？"

Well, the speedometer is worn out.

嗯，速度计磨损了。

This car consists of many parts, such as the hood, the trunk, the engine, bumpers, side mirrors, rear-views mirrors, the dashboard, speedometer, odometer, plus airbags and ABS system.

这个汽车由许多零件组成，比如引擎盖，行李箱，发动机，减震器或保险杠，侧镜，后视镜，仪表盘，速度计，里程表，加上气囊和ABC系统。

Based on forerunner's calculation of resistance pressure drop of two-phase flow, the paper utilized the method of combining horizontal straight tube resistance equation and crankled tube resistance equation to get the velocity of the two-phase flow and solid concentration,According to this thought, experiments were held to validate the idea if it can wok .

本文在应用前人关于管道气固两相流动阻力计算实践的基础上，利用直管段和弯管段的阻力压降计算式联立求解，得到管道内气固两相流的流速和固相浓度的计算式，在此基础上，进行了试验，通过在气固两相流试验台上试验及数值模拟计算，表明该法在线检测气固两相流固相浓度和流动速度是可行的，具有方法简单、非侵入、响应速度快等优点，具有很好的工程应用价值。

The center gauge pod houses a speedometer and tachometer, but changes to a wheel angle indicator when the transmission is in the low position.

中心设有一个测量吊舱速度计和转速表，而是一个车轮角度指标变化的传输时，在低位置。

Special interior design features include a speedometer scaled to 280 km/h, a three-spoke leather steering wheel, semi-bucket front seats, a leather shift knob and aluminium pedals with rubber nubs.

特别室内设计功能包括缩放到280公里的速度计/小时，三幅真皮方向盘，半斗式前排座椅，真皮换档把手和橡胶凸点铝制踏板。

We specialize in producing motorcycle tooth case of velocity gauge and fuel tap, production and the development of angry valve and oil pump , filter twice.

公司专业从事摩托车速度计齿箱、燃油开关、二次进气阀及油泵、滤清器的开发、生产和销售服务。

The effect of roll was revealed and the design upgrade for dual accelerometers will resolve this outstanding issue.

我们已经知道摆动的影响，并设计出双加速度计来解决此突出的问题。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。