log n. 1.原木,圆木,干材。 2.测程仪,计程仪。 3.航海日志,(飞行员用的)航海日志;旅行日记。 4.〔英国〕裁缝店日工的工作时间表。 5.【机械工程】记录表。 clear log干材。 heave [throw] the log用测程仪测船速。 sail by the log靠测程仪测船位航行。 a rough log航海日志草稿。 a smooth log誊清的航海日志。 a performance log(机器等的)运转情况记录(簿)。 a well log钻井记录。 as easy as falling [rolling] off a log 〔美国〕极容易。 in the log 未经斧削过的。 keep the log rolling 〔美国〕使工作高速度地进行下去。 Roll my log and I'll roll yours 〔谚语〕互相帮忙;互相吹嘘。 sleep like a log睡得很死。 split the log 〔美国〕分析,解释。 vt. (-gg-) 1.(把树)砍倒。 2.锯成圆材;拖(木头)。 3.把…记入航海[飞行]日志;把…输入电子计算机 (in). 4.航行;飞行;以…的时速飞行[航行]。 5.给(船体、机翼等)的线形图[轮廓线]放样。 vi. 采伐树木。 log in[off]【计算机】开始[停止]使用电脑工作,进入[退出]电脑工作系统。 n. =logarithm. vt. (-gg-) 向…提供补给品。 n. 补给品的发放,补给品发放的日子。 LOG, log = logarithum.
Secondly , i analyze an example about log datum . the analysis procedure is that extracting , cleaning , transforming and loading the datum in some log files of the server , then analyze these datum by on - line - analytical - processing and optimize the analysis method on log - file datum 其次,对站点日志数据进行了实例分析,首先是对日志文件进行了数据的提取、净化与存储处理,然后在数据仓库的基础上对这些数据进行在线联机分析,把对日志数据的分析方法进一步优化。
Since the birth of well logging , a lot of researches have been carried out on log data at different points of view and methods . many relative theories , methods and technology are brought forward , for further research on the comprehensive explanation and evaluation of logging data 自从录井技术诞生至今,许多中外专家、学者从不同的角度、使用不同的方法对录井资料的解释与评价进行过大量的研究,提出了许多相关理论、方法和技术,为录井资料的综合解释与评价奠定了基础。
With regard to distinguishing containing of the water and gas , the cretaceous is the difficult point on logging interpretation all the time in the majing of western of sichuan . it is mainly the diversity of the containing of gas and water is very difficult to distinguish . gas and water react very closely in the log 对于含水含气性识别,川西马井地区下白垩统含气性识别一直是测井解释的难点,主要在于储层含气性差异分辨较困难,气和水在测井曲线上的响应比较接近,过去解释的部分气层测试却产水,常规的测井解释方法很难将二者区分开。
The paper consist of three parts as follows : 1 . the method to calculate formation pressure : the method to calculate formation pressure in this paper is based on the equivalent depth technique , and it extract log characteristic parameters based on log ' s auto - separating and the lithology recognition . the automatization and precision of formation pressure calculation are upgraded 地层压力计算技术:以等效深度法为基本原理,辅以测井曲线自动分段和岩性识别基础上的测井特征参数提取,建立了本论文所采用的地层压力计算技术,提高了地层压力计算的自动化程度和计算精度。
1 ) based on logging datas of part of shallow layers , integrated with datas of geology , and exploitation , after analysing response features on curves of shallow gas layers , qualitative interpretation chart was established for jing35 , shen67 and qinglongtai . 2 ) in jing35 , shen67 areas , shallow layer gas - was reexamined and interpreted , for jing35 , the results of 25 wells modified , the thickness of gas layer increased by 222 . 3m , 15 wells were modified in qinglongtai field , increased by 79 . 2m . 3 ) on the base of the qualitative interpretation chart , quantitative interpretation method was researched , corresponding processing program was designed 1 、论文使用的研究方法和手段1 ) 、对浅气层发育较多地区,特别是部分已投入开发地区进行重点研究,分析其测井响应特征; 2 ) 、对浅气层地质、电性特征进行研究,分析适合于浅气层的测井系列,建立气层定性解释分析图版; 3 ) 、引入相应的数学手段,在定性分析基础上,研究建立相应的测井解释方法; 4 ) 、编制相应的计算机解释处理程序; 5 ) 、利用解释图版,复查挖潜部分油田的浅层气,对部分井进行精细处理解释,寻找新气层。
For detecting - analyzing method based on snapshot difference , we implement these snapshot differential algorithm : sort merge algorithm , partition hash algorithm and window algorithm . for detecting - analyzing method based on log , we discuss the analyzing method of log on two relation database systems - oracle and sql server 对基于快照差分的检测分析方法,我们实现了三种快照差分算法: sortmefge算法、 partitionhash算法和wndow算法;对基于日志的检测分析方法,讨论了oracle和sqlserver两种关系数据库的日志分析方法。
Testing on logs in laminated shaly sands it demonstrates that the model can be applied in laminated shaly sands . testing on effects of rdc . and vdc representing clay resistivity and fraction or dry clay resistivity and fraction on water saturation calculated by the model it proves that it is very reasonable for rdc to be clay resistivity and vdc to be dry clay fraction , so the mode l derived from the paper can be used to evaluate shaly sands 通过一组层状泥质砂岩测井资料解释,表明该模型适用于层状泥质砂岩地层解释;通过考察rdc 、 vdc代表粘土或干粘土电阻率及含量对该模型计算含水饱和度的影响,说明rdc代表粘土电阻率,而vdc代表干粘土含量是合适的,因此,使用文中给出的电阻率模型能更好地解决泥质砂岩问题。
Then , the fundamental principles on log - domain integrator , the influences of relevant non - ideal factors and the ways of compensation are discussed in detai1 , simultaneously , pspice s imulation results are presented , the results are in accord with theoretical analysis . base on above discussions , the state - space synthesis method of log - domain filter is introduced in length , it is showed that the method has a advantage , i 在以上讨论的基础上,详细地介绍了对数域滤波器的状态空间综合法,并说明这种方法使电路结构与状态空间描述之间具有一一对应的关系,是一种系统的方法,适于设计具有传输零点的网络函数和高阶滤波器。
The paper has formed a new type of method on logging facies analysis by abstract some parameters from log curve which reflect facies characteristics , and neural network identification study , conjunction with database technology . the study has the characteristics that new and original in choice of theme , and practical in work . 论文通过从测井曲线中提取反映沉积相特征的曲线形态参数,以及神经网络识别方法研究,结合数据库技术,形成了一套具有一定特色的测井沉积相分析方法,本研究具有选题新、实用性强等特点。
Following a review of the general algorithm and theory of clock synchronization , the measurement of network delay is carried out and a kind of modeling method based on log - normal distribution is put forwarded to describe its probabilistic distribution . with this , two clock synchronization methods based on probabilistic synchronization algorithm and statistical synchronization algorithms are proposed , and a new computer simulation method is proposed to test the effectiveness of these two synchronization methods 首先讨论了软件时钟同步的基本原理与算法;然后进行了网络传输延迟的测量及其概率分布的估计;最后提出了一种基于概率同步算法及基于统计同步算法的融合系统外同步方法及对其有效性进行验证的计算机仿真方法。