The picture demonstrates a universal law that if we want to make constant progress we must keep going forward instead of becoming contented with what we have achieved. 这幅图表明了一个普遍的法则,即如果我们想取得持续的进步,我们就必须不懈努力,而不是满足于既有的成就。
( physics) the universal constant relating force to mass and distance in Newton's law of gravitation. (物理)牛顿引力定律中将力同质量和距离联系起来的通用的常数。
The speed at which light travels in a vacuum; 300,000 km per second; a universal constant. 真空中光的速度;每秒km;一个通用常数。
The love of friends is a general universal warmth, temperate moreover and smooth, a warmth which is constant and at rest, all gentleness and evenness, having nothing sharp nor keen. 友朋之爱一如普世可寻的温暖,更有了平和、沁人的气息;恒定、淡然间,富于柔和,裕于稳重,不曾犀利,亦不火热。
This quantity is called the universal gas constant. 这个量叫做普适气体恒量。
M is the molecular weight of the compound, and R is the universal gas constant. M为分子量;R为气体常数。
A new type constant velocity universal joint& analysis of basic theory and characteristic of constant velocity of ring-cross type joint 新型等速万向节&环叉式万向节的基本理论与匀速性分析
Universal Condition of Constant Velocity Transmission of Single Universal Coupling 单联万向联轴器等角速传动的普遍条件
The scale factor and universal constant for asymmetric unimodal mapping 非对称单峰映射的标度因子及普适常数的研究
Measurement of the universal gas constant R with a spherical resonator 球共振声学法测量普适气体常数
A series of M-J chaotic-fractal image families are generated by the escape time algorithm. Universal constant in the Mandelbrot set and approximate scaling invariable factor in the Julia sets are discovered, which qualitatively demonstrate scaling invariance of M-J chaos-fractal images. 利用逃逸时间算法绘制MJ混沌分形图谱,通过计算机数学实验找到Mandelbrot集的普适常数和相应充满Julia集的近似标度不变因子,定性说明了MJ混沌分形图谱标度不变的特性。
The convergence are obtained by redefining the scale factor and the universal constant. 在新的定义下获得了收敛结果。
Kinematic characteristic of universal coupling with constant angular velocity of three-crank type 三曲柄式等角速传动万向联轴器运动分析
Influence of Change in Deflection Angle of Universal Coupling of Three& Crank Type with Constant Angular Velocity of Maximum Value of Load of Transfer Element 三曲柄式万向联轴器偏转角变化时对传递元件承受载荷最大值的影响
The experimental uncertainties in the temperature, pressure and the universal gas constant in gases are estimated to be not greater than ± 14 mK 、± 2 kPa and ± 0.0036%, respectively. 实验温度、压力和普适气体常数的不确定度分别为±14mK,±2kPa和±00036%。
The Rules for Bifurcation of Gap Maps and Universal Constant 裂峰映射倍周期分岔规则与普适常数
It makes speed fluctuating when the double cross universal joints transmission shaft is working. To reduce influence of moving load as speed fluctuating, weight of transmission shaft should be reduced in design when transfer torsion is a constant. 双万向传动中间轴在传动过程中,伴有速度波动,为减少速度波动引起的动载荷影响,设计时要在传递转矩一定的情况下,使中间轴质量最轻。
An universal interpolation employing NURBS is designed and a algorithm to process NURBS data is developed, as well as the interpolation technology based on constant arc increment is also discussed in detail. 开发了一个统一的基于NURBS样条曲线插补的通用插补器,推导出一个简洁的NURBS几何数据预处理算法,详细论述了基于等弧长的插补技术和插补原理。
Using FD-NCD air specific heat capacity ratio determinator, the universal gasconstant and Boltzman constant were measured based on the phase transition method. 使用FD-NCD空气比热容比测定仪,基于相变法测量了普适气体常量和玻尔兹曼常量。
An explanation of the cause of climate change is then suggested based on the possibility that the Universal Gravitational Constant ( G) may vary with time. 并且根据万有引力常数(G)随时间变化的可能性提出了关于气候变化原因的解释。
Measuring the universal gas constant based onthe phase transition 用相变法测定普适气体常量
Continuous multiple national census shows that acid rain pollution has become a universal serious environmental problem in our country, and the energy consumption is increasingly serious with constant growth spurt in China. 连续多次的全国性普查表明,我国酸雨污染已成普遍性的严重环境问题,且随我国能耗不断急剧增长而日益严重。
In this thesis, three constant angular velocity transmission theories of the universal joints are induced and summarized. The various products of the constant angular velocity universal joints are integrated, classified and analyzed. 本文对万向联轴器三种等角速传动理论进行了归纳、总结,对各种等角速万向联轴器产品进行了综合、分类、分析,这为等角速万向联轴器理论的进一步研究提供了基础。
As a universal object modeling language, UML has experienced 10 years of constant development and improvement, and then has been the dominant modeling language in the software industry. UML是一个通用的可视化的对象建模语言,经过了近十多年的发展和完善,在软件工业中已成为占支配地位的建模语言。