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at the same time相关的网络例句

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This paper briefly introduced the progress in time-lapse seismic as shown from the 76th SEG annual meeting. Topics include the repeatability of time-lapse seismic, in which we discussed the effects of shooting and receiving environments on repeatability, the effects of the cable length and its positioning accuracy and stability on repeatability, and the data processing techniques to improve repeatability, new insights into time-lapse seismic, in which we described tube wave time-lapse response, spectral decomposition, and time-lapse VSP monitoring, and problems related to application of time-lapse seismic technology. The comprehensive applications of time-lapse seismic and other geophysical data were demonstrated with the real data from an oilfield. Finally, we summarized the difficulties in using time-lapse seismic and outlooked its future trend.

简要介绍了第76届SEG年会反映的时移地震技术的进展,主要内容有:时移地震的可重复性,讨论了激发、接收环境对可重复性的影响,海上拖缆长度、定位精度及排列稳定性对可重复性的影响,以及通过数据处理技术提高数据的重复性;时移地震技术的新领域,讨论了管波时移地震监测、谱分解技术和时移VSP监测等;简要分析了时移地震技术应用中应该注意的问题,并通过时移地震在某个油田的实际应用,讨论了时移地震技术与其他地球物理手段的综合应用;最后分析了时移地震技术目前存在的问题,展望了其发展趋势。

Effects of dry temperature and dry time on properties of heat cured sand and the relationship with binder composition are as follows:sands bonded by binders that are not modified have high strength when dry temperature is high and dry time is long,but their anti-wettability power is poor . Sands bonded by binders that are modified by B but not modified by M can be dried quickly and sand strength is high but anti-wettability power is also poor. Sands bonded by binders that are modified by M but not modified by B can also be dried quickly to obtain maximum strength,then the strength becomes lower when they are dried continually for more time. and sand strength is high but anti-wettability power is also poor. Sands bonded by binders that are modified by M as well as by B at the same time can be dried quickly to obtain maximum strength at low temperature and short time. But the anti-wettability of sand mold is best when they are dried at high temperature and long time.

烘干温度和烘干时间对热硬砂性能的影响及其与粘结剂改性的关系是:未经改性剂B和改性剂M改性的粘结剂砂,脱水速度较慢,烘干温度越高,时间越长,则硬化强度也越高,但未经改性的粘结剂热硬砂的抗吸湿性较差;经改性剂B而不经改性剂M改性的粘结剂热硬砂,烘干硬化速度较快,强度也高,但在高湿度下的抗吸湿性不好;经改性剂M改性而不经改性剂B改性的粘结剂热硬砂,烘干时强度先随烘干时间升高至最大值后,继续烘干时强度又出现下降;经改性剂B和经改性剂M共同改性的粘结剂热硬砂能在短时间和较低的烘干温度下就可烘干到最高强度,即烘干脱水的速度较快,但试样的抗吸湿性差,若在更高温度和更长时间下烘干,试样的抗吸湿性得到改善,综合考虑烘干强度和抗吸湿性要求,对于φ30×30mm试样,理想的烘干温度是200℃,烘干时间20分钟。

First, the effects of magnetic RAM relaxation time and the rise-time of incident pulse signal on reflection signal are discussed, the relationship between the rise-time of incident pulse and relaxation time based on the energy of reflection signal is revealed. Then, the effects of magnetic hysteric, susceptibilities and saturation upon reflection signal are analyzed, the results reveal the reflection of RAM target and UWB signal design. In the meantime, dielectric relaxation time effect about dielectric RAM target is analyzed simply, and the effects of relaxation time and the width of incident pulse upon reflection signal are probed. Finally, a few RAM targets are measured in the chamber using the impulse radar experiment system which is developed by the team of anti-stealth impulse radar on Department of Electrical Engineering, National University of Defense Technology. The experimental results show the similarity of the rule of echos with the theory. From the compared results of different tagets, we concluded, compared with 15% wideband sinusoidal signal, the impulse signal has increased 10~12dB energy from the same loaded RAM target; this, in turn, shows the nonlinear effects of RAM to the echoes, and the potentiality of the impulse signal to RAM targets.

首先分析了磁性RAM的弛豫时间及入射脉冲信号的上升时间对反射信号的影响,从反射信号能量角度出发,给出了入射脉冲上升时间与弛豫时间的关系;接着分析了磁性RAM的磁滞特性、磁化率及磁化强度对反射信号的影响,给出了RAM目标辐射和有关UWB信号设计的一般性结论;其次,对介电RAM的弛豫时间效应作了简单的分析,探讨了介电弛豫时间及入射脉冲宽度对反射信号的影响;最后利用国防科技大学电子技术系&反隐身冲激雷达技术研究组&研制的冲激雷达实验系统,在微波暗室中对几种不同的RAM目标进行了测量,结果表明:其反射波形的基本规律与上述理论分析相一致;从各种不同目标回波的能量对比结果得出,涂覆RAM目标对冲激信号的吸收比15%带宽的正弦信号要小10~12dB,证实了RAM的非线性效应对回波的影响,也证实了冲激信号反隐身的潜力。

At that time, zhongGuanCun is in terribly defeated during, it is add up to at the same time 3.39 billion yuan CDMA assures the problem is solved hard, it is loan of 590 million yuan Bank of China at the same time already exceed the time limit was not returned, zhongGuanCun already submitted to in announcement for many times investor notices to invest a risk.

当时,中关村正处于焦头烂额之际,一边是总计33.9亿元的CDMA担保问题难以解决,一边是5.9亿元的中国银行贷款早已逾期未还,中关村已多次公告中提请投资者注意投资风险。

Dai Zhikang: The community that we run on our fictitious lead plane puts on record for you, putting on record is meddlesome, let you become truly the status is legal, normally, we think to have a lot of, there is a few to be closed suddenly for example before having a few center, or consciousness is insufficient, you go putting on record, either be in all the time all the time check, should be about to have at the beginning put on record, tell head of a station, should put on record to do this thing again really first, perhaps do this thing at the same time while put on record at the same time.

戴志康:我们在自己的虚拟主机上跑的社区都代为备案,备案是好事,让你真正的变得身份合法了,通常而言,我们认为有很多,有一些站长之前有一些比如说突然就被关了,还是意识不够,你去备案,不是每时每刻一直在查,应该一开始就要有备案,告诉站长,真的应该先去备案再去做这个事儿,或者一边做这个事儿的同时一边备案。

The xinguang tube time-sensitive, relatively short exposure time, relatively small light permeability to expand; however, as the UV light to rule over the ages, lighting effects, exposure time gradually extended, fine idea is not easy, but deep PIP light permeability to expand it is becoming increasingly damageto, resulting in a traditional version that are the same pair of film on the same printer, after a certain period of time, get the flexo from deep network to a brief network halftoning, also occur when different curves change!

这表示在新平惯时平敏不弱,曝平工夫相差长,平渗放大相差小;但随着UV平惯的忽然老化,平效放松,曝平工夫忽然延不幼,粗不面子不便当不入来,但浅不面子的平渗放大愈发狠恶,酿成古板版那怕是统一副胶片在统一台晒版机上,经过一段期间后,晒不入的刚性版从浅网到浅网的阶调,也会爆发差别的弧线改变!

The provisions of the zone system, there are still a problem: If you travel around the world from west to east, across every time zone, we will forward your table set aside for an hour, so that when you are 24 time zones across the back place, you just forward of the table also allocated 24 hours, which is the same the second day of a part-time; the contrary, when you travel around the world from east to west after lap, your table is indicative of the same day before the part-time .

规定了区时系统,还存在一个问题:假如你由西向东周游世界,每跨越一个时区,就会把你的表向前拨一个小时,这样当你跨越24个时区回到原地后,你的表也刚好向前拨了24小时,也就是第二天的同一钟点了;相反,当你由东向西周游世界一圈后,你的表指示的就是前一天的同一钟点。

Objective To observe the effect of taking puer tea in different time on digestive system, investigating the mechanism of puer tea in stimulating the digest system and reducing blood fat, studying the best time to take the tea. Methods 100 mice were divided into 6 groups, including standard group, taking protein and tannic acid at the same time, blank group, taking protein and water simultaneously, two experimental groupsand, and two pre-experiment groups and , one of which took tea and protein at the same time, while the other take tea 10minuts later.

目的 观察不同时间饮用普洱茶对消化功能的影响,探求普洱茶促进消化道蠕动、调脂减肥的机制及最佳饮用时间方法本实验将100只小白鼠分设标准组、无茶组、同时加茶组、10min后加茶组及预实验组,实验结束时解剖观察,检测小鼠在餐时及餐后不同时间用普洱茶灌胃后的小肠推进度。

At the same time,"living together" camp, three, four at the same time, the City Housing Network members, which have a "dual identity" Shenyang China Group responsible person said that "living together" and "City of the Housing Network," the two organizations ultimately aim is the same, and their respective statutes no exclusivity clauses are open interest Community.

与此同时,在"中住联"的阵营里,有三、四家同时也是中城房网的成员,对此,具有"双重身份"的沈阳华新集团负责人表示,"中住联"与"中城房网"这两个组织的最终宗旨都是一致的,且各自章程中并无排它性条款,均为开放式的利益共同体。

A new method of disease area mensuration and the percentage of diseases area of tea leaves with computer has been established by using Photoshop software to scan many leaves at the same time, and the further investigation also has been fulfilled. The results showed that when scanned with resolution 150 dpi,there were be short time to scanning and less disk space beenoccupied, and the effect as same as scanned with high -resolution. The results of disease area mensuration and percentage of diseases area of tea leaves using the new method also as same as the results using artificial mensuration, and the efficiency of the new method is much higher than the efficiency of artificial method.

摘 要:建立了通过对茶树叶片进行扫描,利用Photoshop软件同时获得多张叶片及其受害部位的像素值,从而快速计算茶树叶片受害面积以及受害面积百分率的测定方法,并对此方法进行了系统的研究,结果表明:扫描分辨率为150dpi时,扫描时间和存储占用空间较优,测定效果和高分辨率扫描效果基本一致,该方法测定结果与人工测定结果无显著差异,其效率远远高于人工测定。

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推荐网络例句

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜,使中国顾客比任何国家的人消费得更多。

A heavy dark cloud presaging rain or a storm .

预兆雨或暴风雨的沉重的黑云。