The FBI's evidence suggests a lengthy period of observation.
FBI的证据显示是长期的观察起了作用。
Teeth after root canal therapy must go through a period of observation, after determining no symptoms, to subsequent dental treatment.
根管治疗后的牙齿必须经过一段时间的观察，确定无症状后，才能进行后续的牙齿重建治疗。
My Chinese friends are more cautious, and tend to award trust more carefully and conditionally only after a period of observation and relationship-building.
我的中国朋友更加谨慎，更愿意先观察一段时间并建立起关系，然后再给予谨慎的、有条件的信任。
It is found that during the period of observation, the child's production of BA is dominantly in imperative sentences and the number of interrogative and declarative sentences is very limited.
研究发现，在此期间，儿童所产生的含“吧”的语句多为祈使句，仅有少数的疑问句和陈述句。
There would be another period of critical observation and the final verdict, delivered more quietly this time: "But it really is moving. I can see it.
但孩子们并没有就此罢休，又进行了仔细的观察，用更为笃定的语气来宣布他们观察结果：“我看到了，月亮就是在跟着我们走嘛。”
Of the 4905 patients included in this analysis, 1808 (37%) reported hydroxychloroquine use at some time during the observation period.
该研究分析的4905名患者，其中有1808名(37%)报告曾在观测期内某段时间使用过羟基氯喹。
Through observation on shock wave and multiple pulsating caused by underwater blasting, the velocity, period, frequency and energy of shock wave and multiple pulsating are analysed.
通过水中爆炸水击波及其多次脉动的观测，分析了水击波及其多次脉动的传播速度、脉动周期、频率及能量分布等特性。
Subsidence monitoring is observation the distortion monitoring body in a period of time, then analyzing and judging applying the theory of adjustment and mathematics statistics.
沉降监测是对变形监测体进行定期的观测，然后应用平差和数理统计理论，对观测数据进行分析、判断。
A repeated period of measurement across the fault is mainly determined by observation accuracy and rate of deformation. It is the best period for they to match reasonably.
跨断层测量的复测周期主要由观测精度和断层位移速度决定，二者合理匹配的周期就是最佳周期。
The former correct for the varying time-delays by using an approximation of the binary orbit which is valid only if the observation time is much less than the orbital period of the binary system.
前一种通过近似的双星轨道对时间延迟进行修正，只在观测时间远小于双星系统的轨道周期时才有效。
Using the conventional observation data from 1991 to 1996, a composite analysis is conducted for the evolution of the upper and lower levels winds during the onset period of Jinaghuai Meiyu.
利用常规观测资料对1991 ~ 1996年江淮地区梅雨大暴雨期的高、低层流场进行合成诊断分析。
In this paper investigations of the electromagnctic environment near Earth space by the observation and studying of ULF waves in the maximun period of the 22nd solar cycle are introduced.
本文介绍第22太阳活动周峰年期间利用ULF波的观测和分析，对磁层近地空间电磁环境的研究。
Seismic observation data are influenced by diverse seasonal factors, its dynamic curve appeared as period change feature that is interact results of period or un-period factors.
地震观测数据受各种周期性因素影响，其动态曲线表现为周期性变化特征，是大小不同的周期和非周期因素相互作用的结果。
Through observation of leaf and branch growth in pot experiment, biomass increase during growth period was tested to study the growth situation of Atriplex canescenes in various salt level soils.
采用盆栽试验，通过观察叶片和枝条的生长状况，测定生长期内生物量的增加情况，研究四翅滨藜在不同含盐土壤中的生长状况。
So how is the baby learns to speak? The baby in the first clear to say what he needs to hear the word and observation before very long period of time.
那么婴儿是怎么学会说话的呢？婴儿在说出他的第一个清晰的单词之前要聆听和观察很长一段时间。
Through herding observation on the spot of the lucky nature reserve in the Inner Mongol picture, have studied the big bustards domain behavior in breeding period.
通过在内蒙古图牧吉自然保护区的实地观察，研究了大鸨在繁殖期的领域行为。
Another 2 rats were selected as the normal control, which underwent none of the injections but eyeball extraction at the end of the observation period.
另设立正常对照组2只大鼠，不作任何处理，在实验观察结束时取眼球。
Treatment was carried out randomly and double-blindly with the observation period of 6 hr in each case.
按随机双盲原则进行治疗，每个病例的用药观察期为6小时。
Observation data of P C type strainmeter at Xichang seismic station from 1995 to 1997 are processed by using a new method in fruit of the Eighth Five year Plan Period.
利用“八五”攻关成果提供的方法，对西昌地震台1995 ～1997 年压容应变仪原始观测数据进行了处理。
According to the meteorological observation in Minqin Desert Control Experiment Station, variations of frost-free period, low temperature in spring and frozen earth were analyzed.
以甘肃民勤治沙综合试验站数十年气象定点观测资料为基础，统计、分析了民勤荒漠区无霜期、春季低温、冻土层的变化特征。
Global coverage and sun synchronization are the essential properties of the earth observation satellites, which are assumed by designing the orbit period and inclination.
对地观测卫星轨道具有全球目标覆盖和太阳同步两种特性，通过设计轨道周期和轨道倾角可以获得这些特性。
According the actual data of 12501 earth's surface observation station, the law and estimation of subside velocity of various points in active period are discussed emphatically during driving stope.
通过12501地表观测站实测资料，着重讨论工作面推进过程中活跃期主断面内各点的下沉速度规律和预计方法。
For the sake of dynamic control for the settlement distortion of the embankment in the period of construction, the system of dynamic observation and forecast of the soft-clay ground must be set up.
为了掌握路堤在施工期中的变形动态，必须建立动态观测和软基沉降动态预报系统。
During observation period, the soil moisture of each layer presents to reduce trend with various time, and it is closely related with rainfall.
在观测期，土壤剖面各土层土壤水分含量在随时间变化呈现减少趋势，与降水量关系显著；
It lengthens the observation period of mergers and acquisitions performance and sets strict screening standards of samples against the previous research deficiencies.
针对以往并购绩效研究的缺陷，本文加大了考察期并设定了严格的样本筛选标准。
Histological observation indicated that the development of capsule in experimental group ceased in a shorter period of time, characterized by the presence of less fibroblasts.
组织学观察提示实验组包膜内成纤维细胞密度较对照组低。
Temperature measurements and its long-period observation will provide reliable basic data for geothermal and geodynamical study of the ultra-high pressure metamorphic belt.
大陆科学钻探温度测量，为今后进一步研究超高压变质带深部地热场及其地球动力学含义提供了可靠的基础数据。
All close contacts of the patient, including health care workers, have remained in good health throughout the observation period, which has now ended.
其包括医护人员在内的所有密切接触者在被医学观察期间身体状态良好，现已结束医学观察。
All close contacts of the patient, including health care workers, have remained in good health throughout the observation period, which has now ended.
其包括医护人员在内的所有密切接触者在被医学观察期间身体状态良好，现已结束医学观察。
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