查询词典 lead time

Dutch police and forensic investigators searched the yard of a one-time suspect for a second consecutive day yesterday, prompting suspicion that police may have a lead. Joran van der Sloot was the last person known to have seen Holloway.

昨天荷兰警察和法庭调查员对前嫌疑犯的院子进行了连日来调查的第二次搜索，警方有线索表明Joran van der Sloot 有可能是最后一个见到Holloway的人。

These lesions would lead to some sicks or even cancer if they would not be repaired in time.

如果这些损伤不及时被修复，将会引起一系列的生理疾病，甚至可能引起癌症等。

For each strategy, a corresponding exploitation plan of groundwater was designed. Then each designed exploitation plan (except scheme 3) was put into the model for calculation and simulation. The analysis on the forecasting results every plan indicates that:(1) Shuting down the self-provided wells is the most direct and effective method, playing an important role in the land subsidence prevention.(2) The resumption of compressed soil by groundwater artificial recharge is limited. So the artificial recharge can\'t provide essential effect for the resumption of land subsidence, unless the artificial recharge is much more than the groundwater withdrawal.(3) The method of "adjusting the exploitation stratum of groundwater to the shallow" has an obvious effect on the land subsidence prevention.(4)"Sand wells" can increase the leakage recharge for confined aquifer, and thus can slow and prevent the development of the land subsidence.(5) For the groundwater exploitation in Xi\'an, emergency self-provided wells should be managed according to the well spacing of 1600m, 2000m and 1600m, respectively, in the river terrace area, alluvial-proluvial fan area and loess tableland area to exploit the first confined groundwater. Corresponding individual well yield can be set as 2500m~3/d, 1500 m~3/d and 200 m~3/d. Make emergency self-provided wells pump in the dry year and stop pumping groundwater to restore and conserve underground water sources in average years and wet years. In this way, groundwater withdrawal of 162000m~3/d can be obtained to provide for the supplement of water supply in Xi\'an. As a result, the water supply stress can be released in dry years. The groundwater depression formed in the exploiting year can resume in 3-4 years. At the same time, this exploitation manner will not lead to obvious land subsidence.

本文利用所建的模型预测了现状开采条件下未来20年的地下水位和地面沉降的变化，在此基础上，提出了防治西安市地面沉降的五个地下水开采方案，利用所建的地面沉降模型对各个设计方案其进行了模拟和预报，对预测结果的分析表明：①封停自备井是防治地面沉降最为直接和最有效的对策，对防治地面沉降起着最为积极的作用；②采用人工回灌方法使被压缩的土层得到的恢复是非常有限的，对地面沉降不能起到根治作用，只有回灌量明显大于开采量时才能有一定的效果；③&调整开采层次，在浅层取水&对防治地面沉降的效果十分明显；④布设&砂井&可以增加对承压含水层的越流补给量，从而可以有效地缓解和控制地面沉降的发生和发展；⑤对西安市的地下水开采，可在河流阶地区、冲洪积扇区和黄土塬区分别采用1600m、2000m、1600m的井间距布置应急自备井，分别采用2500m~3/d、1500 m~3/d和200 m~3/d的单井开采量，开采第一承压水，在平水年或者丰水年不开采，涵养地下水源，在枯水年启动这些应急自备井开采，在输出分析范围内共可获得162000 m~3/d(5913万m~3/a)开采量，可以有效地补充西安市的供水水源，缓解供水紧张局面，开采年开采导致的下降的水位可在停采3～4年后得到基本恢复，同时，这种开采方式不会造成大的地面沉降量。

Nozzle is a complex device, it is necessary to produce a 8-20kHz is frequency, and comes from the stencil to be at the same time predetermined by the speed and direction, in which case any impact outside could lead to stencil or idea wrong location.

喷头是一个复杂的设备，它既要以8-20kHz是频率产生墨滴，又要同时在网版上按预定的速度和方向运动，这时外界的任何影响都有可能造成漏印或点子偏离正常位置。

Journalist at the same time was informed that venture outside the Wenzhou businessmen also lead the consortium, may be the registered capital of two billion, while the other is paying close attention to local entrepreneurs," If the conditions are ripe, we will choose this form,"says one real estate agent said frankly.

记者同时获悉，合资公司以外的温州商人也导致财团，可能是注册资金200亿美元，而其他正密切注意当地的企业家，&如果条件成熟，我们会选择这种形式&，一位房地产经纪人坦言。

A Mick Lyons own goal put us ahead after just nine minutes. Brian Kidd equalised, before Ray Kennedy restored our lead. Andy King levelled the scores for the second time, before the dual sendings off.

埃弗顿队长里昂斯的乌龙使我们领先，布莱恩·基德为他们扳平，雷·肯尼迪的入球使我们再度领前，但安迪·金最终将比分定格为2：2，双方不分高低。

To avoid the waste of time and money that guessing may lead to, it is advisable to do some thorough research as to find out what the searchers are really looking for.

为了避免浪费时间和金钱的猜测可能导致，最好是做一些深入的研究，以找出什么是搜索真正需要的。

First-time visitors explore in suspense as distressed limestone stairs and Old-World style wall sconces lead them into a curious subterranean place.

首次访问者的探讨暂为悲痛石灰石楼梯和旧世界风格墙 sconces 带领他们到一个奇怪的地下空间。

This time enterprising rooters put up the signs for ground-ball outs thrown by Chien-Ming Wang, the Yankees' sinkerballing ace, who was cruising with a two-run lead after six innings against the Blue Jays Thursday

这次因为是小民主投。这位洋基伸卡球的王牌。面对蓝鸟相当省力的在六局结束时保持两分的领先。所以球迷贴的是代表滚地球出局的标志：e1

As the repro side takes up the majority of time in the supply chain, EskoArtwork's fully automated system has been crucial in reducing Creation Repro's lead times dramatically.

由于摄制方占用的供应链中的大部分时间里，EskoArtwork的全自动化系统已在减少创作的关键摄制的交货时间急剧增加。

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。