Planetary scientists can determine a rock's age by calculating how many radioactive "parent" isotopes of a particular element have decayed into "daughter" isotopes.
行星科学家们可以通过计算一个特定元素有多少“母亲”放射性同位素衰变为“女儿”同位素来确定岩石的年龄。
In the case of the age element, you also have a possible attribute to give the time units.
在使用age元素的情况下，还可以通过一个属性来指定时间单位。
"However, this kind of policy also has a life insurance element, so it would pay out if the parent died before the age of 80," he says.
他说：“尽管如此，这类保单还有人寿保险性质，如果父母在80岁之前离去，保费会全。”
Most of the Ice Age spans a period of time for which no element has as appropriate decay rate.
冰川期中的绝大部分所跨越的是这样一个时期，对于这一时期，没有任何元素能拥有一种恰如其分的衰变率。
Folk custom is a living style people have in the same age and area and also an important element in shaping national character of a nation.
民俗是一个时代，一个地域的人群共同的生活方式，是形成一个民族国民性的重要因素。
Mineral element content and dry rubber content in latex varied with season or tree age, leading to final differences in loss of mineral elements from latex.
橡胶树年龄不同，或在一年中的不同季节，胶乳中矿质元素百分含量和干胶产量均不同，最终导致胶乳中矿质元素的流失量存在差异。
Networked manufacturing will be the main paradigm in information age. Reconfiguration of manufacturing resource is the key element technology of networked manufacturing.
网络化制造将是信息时代的主要生产模式，制造系统可重构是网络化制造的关键单元技术。
One might subsume the eliminated element in the term "aura" and go on to say: that which withers in the age of mechanical reproduction is the aura of the work of art.
我们不妨把被排挤掉的因素放在“灵晕”这个术语里，并进而说：在机械复制时代凋萎的东西正是艺术作品的灵晕。
The equivalent age method is extended successfully to the concrete cracking control in structures through the use of the finite element program ANSYS.
与有限元软件一起使用，等效龄期方法还可以运用于混凝土结构的温度裂缝预测与控制中；
In order to solve the early age temperature field of concrete with the finite element method accurately, we discuss the finite element method about solving the temperature field in the third chapter.
之后讨论了混凝土的热物理参数的确定。为了能够正确合理的应用有限元方法求解早期混凝土温度场问题，第三章论述了求解温度场的有限元方法。
The Fifth Element is a Red Alert, Age of Empires strategy games, use your wisdom to defeat the enemy.
《第五元素警戒》是一款类似红色警戒，帝国时代的策略类手游，运用您的智慧去战胜敌人吧。
The Fifth Element is a Red Alert, Age of Empires strategy games, use your wisdom to defeat the enemy.
《第五元素警戒》安卓版是一款类似红色警戒，帝国时代的策略类手游，运用您的智慧去战胜敌人吧。
The Fifth Element is a Red Alert, Age of Empires strategy games, use your wisdom to defeat the enemy.
《第五元素警戒》ios版是一款类似红色警戒，帝国时代的策略类手游，运用您的智慧去战胜敌人吧。
Mathematics morphology USES the structural element that has structure form to detect the morphology of im-age, in order to solve the problem in image processing and analysis.
数学形态学用具有一定形态结构的“结构元素”去度量图像的形态，以解决图像处理和分析问题。
The 21st century is the age of competition. Science, economy and talents, the last one is the basic and powerful element to control the whole competition.
21世纪是充满竞争的时代，而科技和经济的竞争，归根到底是人才的竞争。
The 21st century is the age of competition. Science, economy and talents, the last one is the basic and powerful element to control the whole competition.
21世纪是充满竞争的时代，而科技和经济的竞争，归根到底是人才的竞争。
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