平点

如果你看见了碎浪，同时看见了一个平点在碎浪中从海滩后撤，那个可能就是离岸流。

If you look at the breakers and see a flat spot running back from the beach between a few of them , that might be a rip current .

贵州南部海相碳酸盐岩沉积区，在可控震源与炸震源的地震普查勘探中，由于反射振幅的变化，在地震反射剖面上，出现了强振幅异常，有亮点、平点与暗点。

In seismic reconnaissance prospecting with controlled source and detonation source in carbonate rocks area of Southern Guizhou , as variation in reflection amplitude , " bright spot ", " flat spot " and " dim spot " display on reflection sections .

经分析，可以认为采用主频20Hz进行目标处理最能反映气层地震响应特征，如暗点、平点、同相轴下弯、低频效应和极性反转等。

The results showed that using 20 Hz in frequency to carry out target-oriented processing can best reflect the seismic response to the gas-bearing bed , such as dim spot , plat spot , event downwarping , low-frequency effect and polarity reversal etc.

分析曲面在平点邻近结构的一种方法

A Method for Analyzing Constructions of the Surfaces Near to Planar Point

禁止在有平点的情况下进行匹配。

Never perform matching in the case of flat spots .

关于曲面上平点邻近的结构

Structure of Neighbor of a Planar Point on a Surface

柴达木盆地一个可能的地震平点异常的解释与分析

Interpretation and Analysis of a Potential Flat Spot Anomaly

曲面在平点的拟密切抛物面

The Quasi-Osculating Paraboloid at Planar points of Surfaces

黔南碳酸盐岩地震亮点、平点与暗点分析

Analyses for Bright , Faded and Darken Spots on Seismic Profiles of Carbonate Rocks in Southern Guizhou

平衡旧车轮时，应该行驶一段时间使其温度上升，否则平点会模拟不平衡。

Balance used wheels only after they have been warmed up by driving , otherwise flat spots will simulate imbalance .

最后，利用修剪平点技术改进了基于曲率的匹配方法，提高了算法的运行效率。

Finally , a method for pruning plane point is proposed , which improves the efficiency of the matching algorithm based on curvature .

天然气藏受气源条件和构造控制，形成独特的天然气分布规律及强振幅亮点型、平点型、下凹型地震反射模式。

Controlled by source conditions and structures , theses gas reservoirs have unique distribution regularities and display different seismic reflection patterns such as bright spot , flat spot , and concave .

同时指出，在该区利用振幅信息进行油气检测时，应注意平点之上的暗点。

It is also pointed out that in detecting hydrocarbon of this area by amplitude information , one should pay attention to " dim spot " which is above " flat spot " .

中层气藏比浅层复杂，并以构造气藏为主，一般存在气/油或气/水分界面，故含气层多呈平点反射特征。

The mid gas reservoirs are more complex than the shallow ones , mainly are structural gas reservoirs , generally existing gas / oil or gas / water interfaces , which mainly have the flatten spot feature for reflections .

锦纶纤维的优点是抗冲击、强度高、耐疲劳性能好和耐化学品性能优异；锦纶纤维的不足之处是变形比较大，很容易造成轮胎的平点现象，它的耐热性没有聚酯的好。

The advantages of nylon fibers is impact resistance , high strength , good fatigue resistance and excellent chemical resistance ; the inadequacies of the nylon fiber is relatively large deformation , it is likely to cause tire flat spot phenomenon , its heat resistance polyester the good .

从平近点角决定目视双星轨道要素T和P的一种方法

The orbit determination of visual binary star with mean anomaly

一种特殊的气藏反射模式&平亮点

Flat bright spot - a special reflection mode of gas reservoir

那条路太陡了，从这把它铲平一点。

The path is too steep , level it down from here .

研究了通过遗传算法模型优化设计侦察卫星轨道高度、轨道倾角、右升交点角及平近点角等轨道参数的方法。

Through the GA model , the orbital elements of each satellite such as altitude , inclination , RAAN and mean anomaly are optimized .

工程GPS网平差起算点坐标的误差分析

Error Analysis of Known Points for Engineering GPS Control Net

随着工作面积的增大，设计F-Theta镜头的关键是要在大的像平面内获得高质量的平场像点。

The key problem of the optical design of F-Theta lens is to achieve the flat field image with high performance as its working area becomes large .

加设辅助线设置平曲线桩点

Add Aux . line and Arrange Horizontal Curve Stake Point

建立了一种快速而精确的代数算法，用于插值计算柱坐标系下叶片机叶片平截面空间点坐标，并给出了相应算例。

A kind of quick and accurate algebraic method was formulated , used for interpolating coordinates of turbomachinery blade section points .

在过去四十年里她的口音变得平了一点，不过还可以听出明显的英国西部口音的尾子。

Her accent had softened a bit over the past forty years , but there was still a distinct West British edge to it .

用三环类抗抑郁剂多虑平加痛点封闭治疗TMJDS81例和单纯痛点封闭53例。

Abstract Eighty-one cases of TMJDS were treated by tricyclic antidepressant ( Doxepin ) and closing in the pain point , and 53 cases treated only by closing .

当你进入那个圆柱体的运动中，你到达一个安静，平和的点，然后是一个光环，非常的明亮。

And when you go in the cylindrical thing and you reach a point of calmness , quiet and peacefulness , there comes a big circle of light , very bright .

关于GPS网约束平差时基准点的选取

Selection of Datum Points in Constrained Adjustment of a GPS Network

通过采取附合导线方法观测，计算平差出各点坐标数据。

The coordinates of every point are calculated with adjustment of connecting traverse .

相关平差的导线点精度

Accuracy Estimation of Traverse Points for the Correlated Adjustment

我情绪平和，一点也不激动。

I am not at all emotional about it .