基线

基本解释 (translations)

baseline

词组短语

base line · ground line · bearing line

与基线相关的网络例句 [注：此内容来源于网络，仅供参考]

In this dissertation, GPS baseline solution precision is analyzed since the following aspects: 1, Different length baselines are processed and analyzed by single frequency model and ionosphere free model. 2, Basing on current single point positioning precision, certain coordinate error is added into fixed points to study the result. 3, Baseline is processed and analyzed with different observation vectors and their lineal combination models. 4, 24 hours observation was divide up to process baseline.

本文从以下几个角度研究了影响GPS基线解算精度的因素：1、采用单频和消电离层模式对不同长度的基线分别解算，对处理结果进行分析。2、根据目前单点定位精度给起始点加上适当的坐标偏差，研究起始点坐标偏差对基线处理结果的影响。3、选用不同的观测值及其线性组合，对基线解算结果进行研究。4、对24小时观测的数据分时段处理，分析观测时间段对基线处理结果的影响。

The basic features of digital baseline estimation for multi-channel pulse height analysis are introduced. The weight-Junction of minimum-noise baseline filter is deduced with functional variational calculus. The frequency response of this filter is also deduced with Fourier thansformation, and the influence of parameters on amplitude frequency response characteristics is discussed.

介绍了用于多道脉冲幅度分析的数字基线估计方法的基本特点，利用泛函变分方法推导了最小噪声基线滤波器的计权函数，利用Fourier变换导出了数字基线估计的频率响应，探讨了参数取值对其幅频特性的影响。

The main task of underwater pinger is to produce and emit acoustic signal which is used to position and navigate. The Ship-based control center receives and records observation data from each GIB.

系统的集成的总体方案常规的水下定位系统包括超短基线定位系统、短基线定位系统、长基线定位系统。

Results: Compared with women of illiberality those who accepted education had lower risk of cervical erosion, with ORs of 0.505, 0.397 and 0.404 for primary school, junior middle school and senior middle school respectively. The delivery at home increased the risk (OR=1.65) compared with delivery in hospital. The marriage age was associated with the risk and the ORs were 0.53 and 0.59 for 23～24?

结果：农村已婚育龄妇女宫颈糜烂患病的危险因素中，学历以文盲为基线，小学、初中、高中的OR分别为0.505、0.397与0.404；在医院分娩为基线，家中分娩的OR为1.65；初婚年龄以≤22岁为基线，23～24岁、≥25岁的OR分别为0.53、0.59。

Results: Compared with women of illiberality those who accepted education had lower risk of cervical erosion, with ORs of 0.505, 0.397 and 0.404 for primary school, junior middle school and senior middle school respectively. The delivery at home increased the risk (OR=1.65) compared with delivery in hospital. The marriage age was associated with the risk and the ORs were 0.53 and 0.59 for 23~24 years and ≥25 years compared with ≤22 years.

结果：农村已婚育龄妇女宫颈糜烂患病的危险因素中，学历以文盲为基线，小学、初中、高中的OR分别为0.505、0.397与0.404；在医院分娩为基线，家中分娩的OR为1.65；初婚年龄以≤22岁为基线，23~24岁、≥25岁的OR分别为0.53、0.59。

Results The CD4+ cell counts increased 22 cell/L (t=2.08, P=0.03) when compared with the baseline. IL-2 and IFN-γ increased 7.29pg/mL and 3.82pg/mL respectively (t=3.46, P=0.00; t=5.94, P=0.00), while IL-4 reduced 3.71pg/mL(t=8.18, P=0.00); HIVRNA deceased 0.40 lg copy/mL (t=2.65, P=0.02); 6 patients gained weight of more than 2 kg, 10 patients gained weight of no more than 2 kg. The results of blood mutine examination, liver and renal function were normal. No obvious adverse events were observed.

结果 治疗24周，CD4+细胞数较基线值(0周)平均上升22/μL(t=2.08，P=0.03)；细胞因子白细胞介素-2和干扰素-γ较基线值分别平均上升7.29pg/mL和3.82pg/mL（分别t=3.46，P=0.00；t=5.94，P=0.00），IL-4下降3.71pg/mL(t=8.18，P=0.00)；HIV RNA较基线值平均下降0.40lg拷贝／mL(t=2.65，P=0.02)；体重上升＞2kg者6例，增减未超过2kg者10例，患者体重评分有效率72.73%；血常规、肝肾功能等结果均在正常范围内；未观察到不良事件。

This thesis focus on GPS application in magnetic suspension engineering:① the formulation of oblique cylindrical projection is worked out according to characteristics of long distance precise engineering and map projection theory. The author has developed an application to accomplish coordinate conversion from generally used coordinate systems to oblique Maglev Coordinates System.② considering not only project peculiarities but also position of control points, selection of initial points, connection type, selection of repeat baseline and ground observed quantities, GPS network is designed on electronic map and we may extract GPS network information by program developed using Visual Basic 6.0 while the results are stored in control point file and baseline vector file.③estimate accuracy of various GPS networks designed on electronic map by method of 2D restriction adjustment. GPS network simulation design and accuracy estimate come true.④Predominate the rules how connection type , repeat baseline and precise baseline of range finder influence GPS network precision through comparing accuracy of various GPS network. Thereby, the solution how to establish GPS network in long distance precise engineering is figured out.

本论文主要研究GPS技术在磁悬浮工程中的应用：①根据长距离精密工程的特点，从地图投影原理出发，推导出斜轴圆柱投影的应用公式，并编制计算软件，实现从常用坐标系统向斜轴磁悬浮坐标系统的转换计算；②在AutoCAD电子地图上，根据工程的需要，并充分考虑控制点的点位、起算点的选择、连接方式、重复基线的选择和地面观测量的选择等因素，在电子地图上进行GPS网的设计，根据Visual Basic 6.0语言编程，提取出GPS网资料，保存在控制点文件和基线向量文件中；③对在电子地图生成的各种类型的GPS网进行二维约束平差的精度估算，实现了GPS网的模拟设计与精度估算；④通过对各种控制网的精度比较，掌握连接方式、重复基线、精密测距仪基线对GPS网精度影响的规律，解决了长距离精密工程GPS网的建立方法。

The principle for resolving ambiguity in dual baseline system is analyzed by using theorem of remainder and the concept of imaginary array is presented.

对双基线系统余数定理解模糊原理作了分析，提出了虚拟阵元概念，清晰地解释了基线长度之比为互质数之比的多基线系统的相位解模糊能力。

By using constructing elements between GPS net work point and state control point determined by ordinary survey instruments and making use of converting formula of the WGS-84 coordinate system and occupation station original based grid system, the WGS-84 coordinates of the state control point were calculated.

针对GPS控制网与国家控制点联测时遮挡严重的问题，提出了一种虚拟基线的方法，即通过常规方法测出GPS网中某点与国家控制点之间的基线构造元素，并利用WGS84地心坐标系与站心地平直角坐标系之间的转换模型计算出国家控制点的WGS84地心坐标，然后根据GPS商业处理软件的基线格式构造出GPS网中某点与国家控制点之间的虚拟基线，并入整个GPS控制网中进行平差解算。

The baseline vagal tone of 4 years and 6 years were significantly higher than that of 2 years, but there was no significant difference between that of 4 years and 6 years.

结果发现，基线迷走紧张与迷走抑制有不同的发展模式：4岁组、6岁组儿童的基线迷走紧张显著地高于2岁组，而4岁组与6岁组之间没有显著差异，基线心跳周期随年龄的增长而相应增长；迷走抑制没有年龄差异，6岁组的基线对任务的心跳周期变化显著地大于2岁组的心跳周期变化。

与基线相关的网络解释 [注：此内容来源于网络，仅供参考]

air base：空中基线,空间基线

"航空历","air almanac" | "空中基线,空间基线","air base" | "航摄基线倾角","air base inclination"

base line：基线

初始值: normal 继承性: 继承 适用于: 所有元素 媒体: 视觉 计算值: 长度和百分比值为绝对值;其他同指定值 行高指的是文本行的基线间的距离. 而基线(Base line),指的是一行字横排时下沿的基础线,基线并不是汉字的下端沿,而是英文字母x的下 端沿

base line measurement：基线测量

基线 bas e line | 基线测量 base line measurement | 基线网 bas e line network

baseline drift：基线漂移

11、基线漂移(Baseline Drift)基线随时间定向的缓慢的变化. 12、基线噪音(Baseline noise)由于各种因素所引起的基线波动. 13、保留时间(Retention Time)进样的组分流入检测器的浓度达到最大值的时间,即组分从进样到出现峰最大值所需的时间.

baseline drift：基线 base line 基线漂移

区带脱尾 zone tailing | 基线 base line 基线漂移 baseline drift | 基线噪声 N,baseline noise

baseline dimension：基线标注 基线式标注

baseline 基线 基准线 基线式 | baseline dimension 基线标注 基线式标注 | Basic color 基本色 基本颜色

baseline dimension：基线标注 基线式标注 qij开思网

baseline 基线 基准线 基线式 qij开思网 | baseline dimension 基线标注 基线式标注 qij开思网 | Basic color 基本色 基本颜色 qij开思网

Baseline monitoring：基线监察;基线监测

baseline groundwater condition 基线地下水情况 | baseline monitoring 基线监察;基线监测 | baseline monitoring report 基线监察报告

LUBBER LINE：船首基线罗经上)船首基线

lubber line 船首基线 | lubber line 船首基线罗经上)船首基线 | lubber mark 船首基线

LUBBER LINE：船首基线

lubber line error 船首基线误差 | lubber line 船首基线 | lubber line 船首基线罗经上)船首基线