查询词典 half-life

I didn ' t remember who said the epigram that half of a person is angel and the other half is beast.

我记不起是谁说的警句了，人的一半是天使，一半是野兽。

In the third chapter, by the analysis of the thermal lens effect of laser crystal, single-end-pumped laser crystal is analyzed and a thermal model suited for particular operating circumstance is founded. By the use of equation of heat conduction and with the boundary conditions, the half analytic solution of thermal field in the laser crystal is obtained through half-analytic thermal analysis, and a practical example is calculated together with analysis of the effect of some parameters on the distribution of thermal field.

第三章从分析激光晶体的热透镜效应出发，对单端泵浦激光晶体进行了分析，建立了符合工作条件下激光系统的热温场模型，通过热传导方程及晶体的边界条件，利用半解析热分析方法得出了晶体内部温度场的半解析解，并对实例进行了计算，分析了各种参量对温度场分布的影响。

By the late Republic, the juries were made up of half senators, half equites.

到共和国晚期，陪审员的组成是一般元老，一半骑士。

Half of them exercised with intermittently increasing intensities on a treadmill and the other half—with continuously increasing intensities on a bicycle ergometer.

其中一半在跑步机上完成间断递增负荷运动，另一半在自行车功率计上完成连续递增负荷运动。

The problem with Eritrea," explained an Eritrean friend who has left the country,"is that half of my friends are in prison and the other half put them there!

一位已经出国的厄立特里亚人说，"厄立特里亚的问题是，我的一半朋友在监狱里，他们是由我的另外一半朋友们送进去的。"

Op.25 No.9, Butterfly Etude, is good for the first half but a little bitoo rude in later half.

Op.25 No.9的蝴蝶练习曲前半部分感觉还是很有趣味性很可爱的演绎，但后面则稍嫌粗鲁了一些。

Mark and Tammy Weber count their blessings every day. Two and a half years ago, their daughter, Evie, was born with a condition that's left her with half a heart.

Mark 和 Tammy Weber每天无时无刻不在祈祷着，两年半前，他们的女儿，Evie，出生时只拥有半个心脏。

It have four work manner of whole machinetool whole automatism , whole manchinetool half automatism , stand-alone half automatism , stand-alone hand operation . Whole system have beforehand opening , startup , beforehand stopping , exigence stopping , exigence baking off and noting count . It have apiece drive online or leaveline , exceed time protecting , short circnit protecting , lose press protecting , hydranlic pressure over great protecting , clamp lack protecting . It have failure give an alarm and failure displap . It have work manner display , work predicement display .

它具有全机全自动，全机半自动，单机半自动和单机手动四种工作方式，整个过程具有预开，启动，预停，紧急停止，紧急后退和记数功能，具有各动力头在线/离线选择，具有超节拍保护，短路保护，过载保护，失压保护，液压过大保护，夹紧力不足保护功能，具有故障报警和故障显示功能，具有工作方式显示，工作状态显示功能。

In the extractive industry, the 35 listed companies this year, with an inventory value of the first three quarters of 3309 billion, the first half of the inventory value of 309.4 billion yuan, an increase of 7 percent, which compared with the first half of inventories rose by more than 10% of 21, compared with last year's third quarter data, there are comparable data on 30 companies, stock value increased by over 40% of 22, in which coal Hengyuan, Guoyang New Energy, Shandong gold companies such as the growth rate of more than 100%.

在采掘业，上市公司的35年，与前三个季度3309000000000，了3094.000亿元，了7个百分点，这与上半年的清单相比增幅超过10项21％，而增加的库存值上半年库存值去年第三季度的数据，上有30家公司，超过40为22％，增加股票价值的可比数据，其中煤炭恒源，国阳新能，山东黄金公司为超过100％的增长幅度。

Fade-out half-tone: A half-tone illustration in which the background gradually shades off until the lightest tones or extreme edges appear to merge with the paper on which it is printed.

渐淡半色调：一半色调圆片，逐渐把它的背景变淡，直至光部或最外边缘和印刷纸张的颜色融合一起。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。