恒定

Phosphorus and calcium content and ratio of phosphorus and calcium in sacrum and lumbar vertebrae wa...

以灰重计，荐椎和腰椎棘突中钙和磷含量及钙磷比均保持相对恒定，分别接近 37%，1 7%和2 。2 ，而胸椎棘突软骨中却有明显变化。

You know that the sampling rate is constant, you just don't know its frequency.

你知道采样率是恒定的，你只是不知道频率。

The saturation behavior of stress current is studied.

文摘：基于一阶速率方程，讨论了恒定电压应力下应力电流的饱和行为。

The Second Law of Thermodynamics is often regarded as one of science's most glorious laws.

因此熵具有不寻常的特性，它不像能量一样是维持恒定的，而是随著时间单调地增加。

Based on the existing studies,the unsteady flow and sediment model of river networks is presented in this paper.

在已有研究的基础上，建立了适合复杂区域的河网非恒定流水沙数学模型。

The invention caches or absorbs the impact self-unloading truck with spreading machine, so to stabilize the exterior loadings on the machine, achieving continuous rolling improving the road smoothness.

本发明可缓冲自卸卡车与摊铺机所产生的碰撞，使摊铺机所受的外负荷保持恒定，实现连续稳定摊铺，提高摊铺路面的平整度。

A chronopotentiometry technique for studying the interaction of spectral sensitive dye with silver bromide is described.

计时电位法〔'，是以恒定电流通过电极系统，测定工作电极电位随时间一的变化来进'行电化学分析或研究的方法。

Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency.

假定两个扬声器都发射恒定频率的纯正弦声波。

In this paper, the configuration of motorized spindle is studied and the procedure of direct torque control for motorized spindle is investigated, and the system principle sketch map is drawn.

结果 建立了高速电主轴直接转矩控制系统仿真模型，完成了仿真系统调节器及其参数设计，对系统的恒定负载和负载变化两种情况进行了仿真研究。

In fact, however, in the process of sluice opening, the outflow is unsteady flow.

确定符合这一点的工况，只能通过按恒定流的公式进行试算推求。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。