查询词典 fitting pin

Objective To assess the importance of overrefraction in the soft contact lens fitting of patients with higher ametropia or moderate to higher astigmatism.

目的探讨戴片验光在高度屈光不正或中、高度散光的屈光不正患者软性角膜接触镜验配中的意义。

The analytic expression of the relationship between the refractive-index of the fluid and the power rate is obtained via fitting.

这种方法能够有效地消除仪器的不稳定性、内部损耗和环境影响带来的测量误差，提高测量精度。

The algorithm included three steps: Firstly, the text subregion was selected adaptively according to the feature that the edges contained in text regions was stronger than those in nontext regions; Secondly, the blank bars between two text lines were extracted by blank blocks searching; Thirdly, the skew angle of blank bar was calculated by directional fitting, and this skew angle was just the document skew angle.

该方法首先通过对梯度图像的统计分析，自适应地选取到了包含文字的特征子区；在特征子区内，论文把文字行间的空白条带看作一条隐含的线，用优化理论计算出空白条带的倾斜角度，这也就是文本的倾斜角度。

Innovative automobile electronic ignition control system is based on the characteristic curve MAP of ignition advance angle to control data,and the insertion value algorithm and changing index exponent curve surface fitting algorithm are chosen dynamically.

新型汽车电子点火控制系统是以点火提前角的特性曲线MAP图为基础控制数据，动态选用插值算法和变阶曲面拟合算法。

For the key of vector- Distance algorithm , Curve fitting is used for the derivation of deviation angle algorithm, demonstrating the feasibility of deviation angle Algorithm and the error analysis.

针对矢量距离算法的关键，采用曲线拟合对计算偏离角的关系式进行了推导，论证了偏离角算法的可行性，对算法进行误差分析，用归纳的方法推导出计算磁短节中点与直井之间距离的关系式。

Curve functions of axial buccal crown and gingiva contour of each section were acquired by means of curve fitting, and the angle of emergence pofile was calculated, which represents the degree of undercut. Results There is unique relationship between axial crown and gingiva contour individually. This character of tooth is similar to its contralateral tooth.

结果 不同个体的牙冠轴面外形和牙龈外形有其特定的几何关系，同一断面的牙冠轴面外形曲线对应特定的牙龈外形曲线；同名牙同一断面的牙冠轴面外形之间及牙龈外形之间的重叠性很好。

Three cross-sections were made through crown and gingiva of the model tooth. Curve functions of axial buccal crown and gingiva contour of each section were acquired by means of curve fitting, and the angle of emergence pofile was calculated, which represents the degree of undercut.

以下颌第二前磨牙为研究对象，在牙列模型上通过牙冠部、牙龈作3个纵断面，用曲线拟和的方法得到每个断面的牙齿轴面外形及相应牙龈外形的曲线方程，以此分析两者之间的关系并计算牙冠起始外形角度，即倒凹程度的大小。

This ellipsometric method does not need to rotate the sample azimuthally. The physical parameters of sample are measured under various linear polarized lights through the numerical fitting to its theoretical model. In addition to the orientation of the first layer of nematic liquid crystal is considered, the total phase retardation and twist angle of twist Nematic Liquid Crystal cell are the physical parameters measured by this method.

本论文以椭圆偏极术为基础，在不需转动样本方位角的情况下，以不同偏振方向的线性偏振光入射样本，藉由出射光偏振态的变化，用数值方法拟合出样本矩阵模型参数；我们所量测的样本为扭转式液晶盒，其矩阵模型包含了三个参数：总相位延迟、扭转角及第一层液晶锚定方向。

The accepted formula for a Sling is " a Collins sweetened with both sugar syrup and a flavoured liqueur". Slings occasionally have bitters and/or egg white added to the recipe, although this is less common with Slings than with sours, fizzes or Collinses. For rum-based Slings, many prefer Angostura bitters; for gin, vodka and brandy-based Slings orange bitters are a popular choice; for bourbon-based Slings peach bitters are said to be the most fitting. Many people prefer Slings made with lime juice.

大众通常接受的司令是含糖浆的利口考林斯，司令的配方里偶尔含苦精或蛋清，虽然这已经不如菲士或考林斯用的频繁，以朗姆为配方的司令，更青睐安格斯图拉苦精；金酒，伏特加，白兰地为配方的司令会选择橘子苦精；波本为配方的司令，似乎更适合用蜜桃苦精；也有许多人更喜欢莱姆汁配的司令。

This was a chain of man-made bass keys, had been slick very much, still remained her animal heat, perhaps she put it in her close-fitting pocket.

这是把自制的黄铜钥匙，磨得很光滑，还留有人体的微温，大概是她装在贴身的衣兜里的。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。