查询词典 log in

On moving base, a new initial alignment algorithm for strapdown inertial navigation system is proposed. In the algorithm, two special inertial frames, the initial-time inertial frame (i0 frame) and the initial-time SINS body inertial frame (ib0 frame), are defined and are selected as calculation reference frames, then, the calculation of initial alignment direction cosine matrix is expanded into three parts:(1) the DCM between i0 frame and the navigation frame will be easily obtained via local geographical coordinates and initial alignment time;(2) attitude updating using gyro samples gets the DCM between SINS frame and ib0 frame;(3) by explaining SINS specific force equation in SINS body frame, the relation between velocity log, accelerometer measurement and gravity acceleration is established to achieve the constant DCM from ib0 frame to i0 frame.

在运载体运动情况下，提出了一种适用于捷联惯导系初始对准的新算法，该算法以惯性空间为参考基准，即建立了初始时刻惯性坐标系（i0系）和初始时刻捷联惯组惯性坐标系（ib0系）两个惯性坐标系，将初始对准姿态矩阵的实现分解为三部分：（1）通过地理位置和初始对准时间求解i0系至导航坐标系的变换矩阵；（2）使用姿态更新算法实时计算捷联惯组相对于ib0系的变换矩阵；（3）通过惯导比力方程变形，获得测速仪辅助测量、加速度计输出和重力加速度之间的关系，从中可以求解出从ib0系至i0系的常值变换矩阵。

In these notes, he described himself as "just enough of a Nietzschian to protest against teaching children to be meek and lowly"[1] and wrote (in A Dominie's Log) that he was "trying to form minds that will question and destroy and rebuild".

他在笔记中说他自己"受够了把儿童教得温顺和谦逊的纳粹主义"，在《一个牧师的日志》他写到他"试着去重新建构大脑去质疑，破坏和重建"。

This article introduces some petrophysical study achievements of oil/gas-bearing formation log interpretation in recent 10 years:(1) The formation of low-resistivity pay zones in Bohai Bay is due to the fact that sea-water drilling mud invaded into oil/gas-bearing formation; Complex dual pore texture of pay zones with high average water saturation and additional conductivity of the clay minerals.

介绍了近10年来油气层测井评价方面的岩石物理研究成果：①渤海湾地区低电阻油层形成机理有：滩海地区海水钻井液在低幅度油气藏背景下深侵入，使油层视电阻率成倍下降；油层具有复杂的双组孔隙系统，平均含水饱和度高使电阻率变低；油层的黏土矿物附加导电现象造成低电阻。

Just double-click the login entry in the Explorer bar and the programwill automatically open the URL and log you in.

只需要在浏览器的登录栏上双击，该软件就会自动地打开 URL 地址并且让你登录。

Messages slowly fade-in, remain visible for several seconds, and then fade away (in a real-world application, supporting details would be written out separately, to a log of some kind).

消息逐渐淡化，中，仍可见几秒钟，然后消失（在现实世界的应用，支持细节将分别写出来，以某种形式的记录）。

This method of searching for leakages gnarl in the log and in the X-ray images which show lined skin and hollow parts of defect areas is proved to be efficient.

我们应用该方法对原木中含有漏节、夹皮和空心等缺陷的X射线图像分别进行了分析与处理，从实验的结果可以看出这种方法行之有效，为图像处理技术的发展探索了一条新路，同时对应用计算机进行原木中的缺陷自动模式识别有着重要意义。

It is found that the remote sensing technique is quite effective in monitoring the ground collapse water log situation in the mining area,and the information obtained can reveal the develo...

结果表明，遥感技术是对矿区地面塌陷积水进行监测的一种很好的方法，在矿区积水信息的提取中采用CBERS-2数据，可以取得较好的效果。

Studies show that multifractal spectra of log data are rarely symmetrical, but have steepened slopes on their left branches where the singularity strengths are higher. This indicates more rapid variations in fractal dimensions for highly singular data points in the data series.

研究表明实测的测井数据的多重分形谱很少是对称的，一般是左侧奇异值小的分支比右侧奇异值大的分支的斜率要大，显示了较奇异的点的分数维随着奇异值的变化而有较快的变化。

Related to a wireline log of formation resistivity based on the principle of inducing alternating current loops in the formation and measuring the resultant signal in a receiver.

基于在地层中的感应交变电流环而测量接收器所接收信号的一种电缆式地层电导率测井，感应和这种测井有关。

On the principle that the CT value is in inverse proportion to the log value of original copy number of target sequence, SURVIVIN CT/ GAPDH CT was used to evaluate the mRNA expression level in different tissues.

根据FQ-PCR以Ct值为标准，所得数值与实际表达量对数值呈反比的原理，以survivin mRNA Ct/GAPDH Ct的比值来评价不同组织survivin mRNA的表达。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。