If the Earth stopped spinning, the normal cycle of day and night would end.

In addition, The normal cycle and effective utilization of water environment can ensure the sustainable development.

而水环境系统的正常循环和利用，是经济可持续发展得重要保证。

We are not enjoying the normal cycle of economic improvement.

我们现在并未处在正常的经济复苏周期中。

Some people think that global warming is part of the people lies with a certain purpose, while others believe global warming is normal cycle of the Earth, others believe that global warming is a consequence of the increase in greenhouse gases.

有人认为全球变暖是部分人具有一定目的的谎言，也有人认为全球变暖是地球正常周期变化，还有人认为全球变暖是温室气体增加的后果。

We are halfway through the new normal cycle.

我们正处于新的正常周期的中途。

Using the program for triple effect lithium bromide absorption refrigeration thermodynamic calculating which developed by our research group, we studied a type of cycle named of counter series connection TC lithium bromide absorption refrigeration cycle.

根据本课题组人员完成的三效溴化锂吸收式制冷循环计算程序，对一种逆串联式三效循环进行了热力计算分析。

Business Cycle and Counter Cycle Supply Mechanism of Student Loans

经济周期与学生贷款的反周期供给机制

Fitted with built-in timer and mechanical cycle counter.

内置计时器及机械循环计数器。

Detection of cucumber mosaic virus subgroup II isolate from tobacco plants in Yunnan Province

从云南烟草上检测到的黄瓜花叶病毒亚组II分离物

The patient should isolate from his child.

这个病人必须立刻和他的孩子隔离。

Identification of a Potato Virus Y Isolate from Heilongjiang

马铃薯Y病毒黑龙江分离物株系鉴定

Determination of the Whole Genome of Avian Encephalomyelitis Virus Isolate from China

我国禽脑脊髓炎病毒分离株全基因组的测定

After the mass fractionation of the original Re isotope data, combined with the isotope dilution formula, the Re isotope data was obtained. The quality of the data was controlled by the known sample and international standard sample.

Re同位素数据经过分馏校正后，结合同位素稀释公式，计算出样品的Re含量和同位素组成。

The known sample values are used to estimate the value of the next sample time, and the actual start or stop of the voltage sag are confirmed by detecting how much the actual values deviated the predict values.

利用已知的电压采样值预测下一采样时刻的电压采样值，通过检测实际值和预测值的偏差判断电压扰动的起止时刻。

The known sample is not large enough to determine a firm upper mass limit, which would in turn give more detailed insight into the physics of such extremely dense forms of matter.

这些已知的样本还不足以确定一个严格的质量上限，而这个上限可以帮助我们进一步了解这些极高密度的物质的物理特性。

The early-warning model can distinguish the known sample data completely. After the preliminary use, the early-warning model can accurate distinguish almost the unknown sample data.

预警模型对已知的样本数据可以完全判别，在初步使用后对未知样本数据的基本判断准确。

However, the first ever known sample of a visiting card, dating back to1786, was found in Germany.

不管怎样，有记录的第一张名片1786年出现于德国。

However, the first ever known sample of a visiting card, dating back to 1786, was found in Germany.

不管怎样，人们所知道的第一个拜访卡样本－追溯到1786年－出现于德国。

But under normal circumstances, it is impossible to get the theoretical weight function by a finite number of known sample points.

但是一般情况下，通过有限个已知样本点求理论权函数是不可能做到的。

If the TCP or UDP service number matches a known port number ( as defined within the/ etc/ services file), then the service name is displayed in the output.

如果TCP或UDP服务号与某个已知的端口号匹配（如/etc/services文件中定义的那样），那么服务的名称将被显示在输出中。

This is done through exchange of a Registration Request and Registration Reply messages ( which are sent with UDP using well known port number 434).

注册请求和注册应答消息通过知名端口号434发送。