查询词典 positional notation

On the basis of the theory of stretch distortion,according to the reality facts,with the geometrical figuration method,this paper affords the mathematical modules about the structural parameters,the dynamic parameters,the positional parameters,the mechanical parameters and the technical parameters of coil box,and programs a design software system .

本文在弹塑性弯曲变形理论的基础上，从实际情况入手，借助几何成形的方法，提出了计算热卷箱结构参数、运动参数、位置参数、力能参数和工艺参数的数学模型，并在此基础上编制了一套完整的热卷箱设计的计算机软件系统。

Based on the case study, the conclusions were reached that relative positional root mean square error of each point becomes more as distance between the point and datum point becomes more. And the relative deformation offsets under different kinds of datum are helpful for deformation analysis.

从该算例可以看到，各点的相对点位中误差随基准点至该点距离的增大而增大，根据在各种基准下得到的相对形变值有利于进行形变分析。

Methods Medical records from nine patients with HC-BPPV, treated between July 1996 and March 2000, were retrospectively analyzed. Data of complete history, audiograms, positional tests and neuro-otological examinations were collected.

方法回顾分析1996年7月～2000年3月间南京医科大学第一附属医院耳鼻咽喉科诊治的9例HC-BPPV患者的临床资料。

Identification of susceptibility genes for complex diseases in animal model, here rat arthritis as an example, may include the following steps:①selecting inbred animal strains and establishing disease models;② segregating breeding in F2 animals and running linkage analysis to find QTLs;③ producing a series of congenic strains to narrow down QTL region under help of STR or SNPs markers;④ carrying out positional cloning of susceptibility genes, and ⑤ confirming the function of susceptibility genes.

以大鼠类风湿关节炎模型为例，定位克隆易感基因步骤包括：①选择亲代近交系，建立关节炎模型；②分离育种，连锁分析、确定数量性状位点；③建立Congenic系、窄化QTL区域；④位置克隆基因；⑤易感基因的功能验证。

Our products mainly include a series of traction beds for lumbar and cervical vertebra, computerized 3D multifunctional traction beds, Chinese traditional medicine fumigating curers, far infrared massage beds, first-aid stretchers and beds, electro-motion traction chairs, Multi-positional Electric Lift Physiotherapy Device , Multi-functional Electric Lifting Bed , Electric Lifting Bed , etc.

公司主要生产各种多功能牵引系统、电脑三维多功能牵引装置、中药熏蒸器、远红外线按摩床、电动颈椎牵引机、颈椎牵引机、急救担架、救护车担架、医用抢救床、多体位电动升降理疗床、多功能电动升降起立床、医用超声波清洗等系列产品。

DMY, isolated by positional cloning in medaka, was regarded as the first sex-determining gene in non-mammals.

从青鳉Y染色体定位克隆的DMY，被认为是第一个非哺乳类脊椎动物雄性性别决定基因。

Unsets positional parameters if no variable specified.

# 如果没指定变量，那么将会 unset 所有的位置参数。

In the first part of this dissertation, positional distributions of overlapping trimers are focused. Artificial neural network , genetic algorithms and Markov model have been applied to DNA sequence motif finding problems by developing neural network model and Markov model for recogniting these DNA sequence motif.

本文第一部分采用人工神经网络、遗传算法和马尔科夫模型这三种模式识别算法，对启动子、外显子和内含子序列中核苷酸联体的分布特性作深入探讨，发现其中的某些普遍规律，并建立识别这些DNA序列基元特征模式的神经网络模型或马尔科夫模型，已成功用于未知序列的预测。

In other words, the horizontal positional error is quantised to a sub-pixel accuracy of 1/P pixel spacings.

换句话说，所述水平位置误差被量化到1／P像素间隔的子像素精度。

We use this information to derive informative positional priors that we incorporate into a motif finding algorithm.

我们使用这个信息以获得信息位点的事前机率，我们把这个机率加到了一个motif发现算法中。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。