查询词典 half-life period

A period of one and a half days is what I need...

我需要一段时间。。这段时间是一天半。。。

Days""a time, times, and half a time""42 months It represents a time period when the politico-religious power of the Roman Catholic Church dominated Christianity.

天」 、「一载二载半载」、「42个月」）这代表罗马天主教政治宗教权势，压迫基督教的时期。

The closest period of time everyday the snapshot circumstance of the website, website already a few months Baidu from collect experienced 10 days now half month updates snapshot to arrive 24 hours to update again to a week, update a few pages to update several much pages to from, arrive 24 hours from 24 hours of a few pages the snapshot of 200 much pages, this paragraph of time understands eventually, to Baidu snapshot should update ability 24 hours to be have weight, baidu did not use PR value to measure the weight of a website like Gu Ge, what does that use, I feel to return is the time that snapshot updates, the jump overing that a website updates in 24 hours has weight more more, because do not think what giving just is Baidu weight really, cannot use PR to see, of course this is pure belong to an individual close a point.

最近一段时间每天网站的快照情况，网站已经几个月了百度从收录到现在经历了十天半个月更新一次快照到一个星期再到24小时更新，从一次更新几页到一次更新数多页，从24小时几页到24小时200多页的快照，这段时间终于明白，对百度来说快照要24小时更新才算是有权重，百度没有像谷歌一样用PR值来衡量一个网站的权重，那用什么呢，我觉得还是快照更新的时间，一个网站在24小时更新的越多就越有权重，因为实在想不出什么才是百度权重，不能用PR一下看出来，当然这纯属个人的关点。

Zhen Xing seamless steel pipe, we experienced experts said: the first half of this year, the number of China's steel exports during the same period last year, first in the world dropped to seventh place in the world, and the second quarter from the fourth quarter of 2005, the first time since the iron and steel quarter of net imports.

我们振兴的资深精密无缝钢管专家表示：今年上半年中国钢铁产品出口数量由去年同期的世界第一位跌至世界第七位，并且第二季度出现自2005年第四季度以来的首次钢铁季度净进口。

The flowering temperature, the vigor of stigma and pollen, the reason of self-hybrid degeneration in radishes was studied. The results showed that: structure of flower organ of malt sterile line in radish is different from its maintainers and normal plant (self-hybrid plant). Anther's development has three types: they are yellow degenerative corolla, abortive pollen, and half-abortive pollen. The flowering period of winter radish is 30～45 days. Flowering amounts a day is significantly positively related with temperature.

对不同类型萝卜开花温度、柱头和花粉活力、自交退化原因进行研究，结果表明：萝卜雄性不育系花器结构与保持系及正常植株有较大差异，花药发育有黄化、败育、半不育三种类型。

The fore bay of Heihe Longhui Hydropower Station designed by the company, is the existing biggest tunnel fore bay in China, which is height of 21m, width of 16m; for the large-span dome of surge tank of Baishuijiang Shiji Hydropower Station, which is the first project equipped with rapid-drop gate in surge tank in Gansu Province, the company adopted pre-stressed anchor cable to complete the dome's excavation and supporting at the same time, thus reduced the completion period and investment; for the diversion tunnel of Fuchuan Hydropower Station, which is the biggest non-pressure diversion tunnel in Gansu Province, with span of 9m, height of 11m, the company adopted half-tunnel supporting structure, thus reduced the project investment.

黑河龙汇水电站前池是目前国内最大的洞内式前池，跨度16m、高度21m；白水江石鸡水电站调压井大跨度穹顶采用预应力锚索技术，分瓣开挖一次支护完成，节省了工期和造价，同时是省内第一座在调压井内设置快速闸门的工程；福川水电站引水隧洞是甘肃省内最大的无压引水隧洞，跨度9.0m，高度11m，采用半洞支护结构，在满足安全的前提下节省了工程投资。

Through the practice of the setting-out for the pier of a bridge, this paper points out that the setting-out of the foundation pile points by using the notebook computer matched with the half-station instrument can simplify the complicated calculation, shorten the working period, and increase the operating efficiency.

通过对某大桥桥墩的放样实践，提出应用笔记本电脑配合半站仪放样测量，可以达到简化复杂计算，缩短作业时间，提高作业效率的目的。

Slams the ground with the Raigor's mighty totem, causing the ground to crack in half in front of him, damaging opponents and leaving an impassible trail for a period of time.

Raigor用图腾撕裂地表，形成巨大的沟壑，8秒内不得通过，并造成伤害和晕眩。施法距离1200，冷却时间15秒。

Slams the ground with the Raigor's mighty totem, causing the ground to crack in half in front of him, damaging opponents and leaving an impassible trail for a period of time.

撼地神牛用图腾撕裂地表，形成巨大的沟壑，8秒内不能通行，并造成伤害和晕眩。

Slams the ground with the Raigor's mighty totem, causing the ground to crack in half in front of him, damaging oppo暗夜nts and leaving an impassible trail for a period of time.

Raigor用图腾撕裂地表，形成巨大的沟壑，8秒内不得通过，并造成输出和晕眩。施法距离1200，冷却时间time15秒。

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。