proportional造句
例句与造句
- The radii are proportional to the time which has elapsed since the wave front occupied the position wi .
半径与波前占据wi位置以来能经过的时间成正比。 - When viscous forces predominate the flow is proportional to the pressure drop across the element .
当粘滞力起主导作用时，流量当通过主要部分的压力降或正好。 - The electrical section contains the solid-state proportional temperature controllers and solenoid valves .
电子控制室内有固体线路的比例温度控制器和电磁阀。 - Very roughly, the insulting value of a concrete is inversely proportional both to its density and to its strength .
很近似地说，混凝土的隔热值与其密度和强度均成反比。 - Therefore, the magnetomotive force in the air gap is essentially proportional to the primary ampereturns squared .
所以，气隙中的磁动势实际上与初级安匝数的平方成正比。 - It's difficult to find proportional in a sentence. 用proportional造句挺难的
- The structure may sustain more than one load, but it must be assumed that all external loads are proportional .
结构可以承受一个以上的荷载，但必须假设所有的外荷载是成比例的。 - The pressure in a perfect gas, being directly proportional to the kinetic energy of the molecules, has a lower bound of zero .
理想气体的压力与分子的动能成正比，它的下限为零。 - The morbidity and mortality of the host species is usually proportional to the number of cocidial cocysts ingested .
宿主的发病率和死亡率与吃进球虫卵囊的数目，通常是成正比的。 - Elevation differences is small compared with the earth's radius, this is proportional to the height above sea level .
高程差与地球半径相比显得很小，它与海洋面以上的高度成正比。 - This shift of barycenter is proportional to the tilt angle and is a function of the tank area and tank spacing .
重心的偏移量与倾斜角成正比，并且是容器面积和容器之间距离的函数。 - The elongation of a body in tension above its no-load length is directly proportional to the stretching force .
物体在拉伸状态下，其伸长量（相对于无负荷时的长度）与拉伸力成正比。 - The total rate at which recombination is occurring is certainly proportional to the number of electrons times the number of ions .
产生复合的总比率一定正比于电子数和离子数的乘积。 - Thus a change in load produces a proportional change in the shape of the vehicle, which in turn influences the load .
这样，载荷的变化就使得飞行器形状成比例地变化，它反过来又影响载荷。 - Wood is charred by exposure to thermal radiation, the depth of the char being closely proportional to the radiant exposure .
木料受到热辐射照射后就会烧焦，烧焦的深度大致上与辐射照射成正比。 - To obtain an accurate measure of the precessional rate one has to attenuate the signal proportional to torquing current by cosβ .
为了准确测量进动角速度，必须使与加矩电流成比例的信号衰减cos倍。
