查询词典 density of distribution

For example, prenatal fluoxetine exposure significantly altered the density of 5-HT transporters in subregions of the hypothalamus (dorsomedial nucleus,-21%; lateral hypothalamus,+21%), hippocampus (CA2,+47%; CA3,+38%), and amygdala (basolateral nucleus,+32%; medial nucleus,+44%) in prepubescent offspring.

比如，孕期氟西汀的使用显著地改变了青春期前后代大鼠的下列区域的5-羟色胺转运体密度：下丘脑（背内侧核，-21%，外侧下丘脑，+21%），海马（CA2，+47%；CA3，+38%）和杏仁核（底侧核，+32%，内侧核，+44%）。

The embodiment of the invention provides a method for coding the low-density parity checking code, comprising the following steps: in the iteration for the time of k, the variable node corresponding to an overturn function meeting the preset condition is overturned; according to the preset parameter, the reliability of the overturned variable node is corrected; according to the sequence of the overturned variable node, the checkout sub sequence is determined so as to output the coding result.

本发明实施例提供了一种低密度奇偶校验码的译码方法，主要包括：在第k次迭代中，对满足预设条件的翻转函数对应的变量节点进行翻转，根据预设的参数修正被翻转的变量节点的可靠度，根据翻转后的变量节点序列，确定校验子序列，以便输出译码结果。

Prepress operations and pressroom measurement tool-a printing plate measuring instrument, the autocollimating density gauge and auto-scan system for use on the G7 the smooth implementation of proof-to-print process is critical.

印后操纵和印刷车间丈量东西——印版丈量仪、不合平密量仪和被迫扫描编制的搁置差G7 proof-to-print历程的挫折奉行至关次要。

Measurement tools in the G7 process of three main process to obtain and keep the G7 criteria is vital: proofing process use i1 measuringinstrument to test specimen; in the pressroom use iCPlate2 or Plate Scope test printing quality; use of hand held by catalysical density gauge (such as 530) or complete the IntelliTrax automatic scanning solution.

丈量东西在G7历程的3个次要工艺洋差得回并保留G7前提来说至关次要：在打样历程洋搁置i1丈量摆设以查验样张；在印刷车间搁置iCPlate2或Plate Scope查验印版质量；搁置手持式不合平密量仪（如530）或IntelliTrax被迫扫描处置不圆案达成合座历程。

Therefore,a series studies of ice-pier vibration are performed from different aspects in this paper.The main work of this his thesis is summarized as follows:(1) Ice response spectra is proposed based on the idea of a seismic response spectra analysis of str .. uctures.Firstly,ice response spectra on the basis of power spectra density function is established;Secondly,based on the assumption of quadratic parabolic interpolation method,the nonlinear interpolation analysis method of ice response spectra is studied from both theoretical and practical points of view,and the successive computation formulas including ice displacement,velocity and acceleration response spectrum are deduced by Duhamel integral.Furthermore,to analyze the effectivity and applicability of the method, the real temporal curves of ice pressure are used to be studied.The results show that the presented method is more convenient and accurate to study the structural response induced by ice force,also it can be effectively applied in the design of ice resistance.

鉴于此，本文针对冰激桥墩结构振动问题从不同方面展开了一系列与之相关的研究，主要研究内容如下：(1)根据结构抗震反应分析思想提出了冰振反应谱，首先建立了基于功率谱密度函数的冰振反应谱；其次借鉴地震反应谱内插法的思想从理论和实际观点出发，假定在等距离微小时间间隔内冰荷载按二次抛物线规律变化，由Duhamel积分推导出冰振位移、速度以及加速度反应谱的一系列连锁公式，建立了基于非线性内插法的冰振反应谱，并利用实际冰压力时程曲线进行了冰振反应谱数值分析，为以后冰激结构振动的研究提供一种方便、简捷、精确的分析方法，也能够将其有效地应用到结构的抗冰计算中。

The relative formulas between crack density and elastic modulus shows the effect of crack on rigidity of pressure tank.

用压力容器的弹性模量定义损伤变量，进而建立了弹性模量和载荷循环次数之间的关系式。

As special presynaptic terminal membrane protein, P38 stand for synaptic density and location.

测定P38的含量变化是监测神经系统突触形成及其功能状态的方法之一。

Fats and oils, fried foods, desserts, crackers and pretzels are highest in energy density.

油脂，油炸食品，甜点心，饼干和椒盐脆饼是最高的能量密度。

My paper divides into three parts: The first part includes Chapter 1, Chapter 2. The Chapter 1 is mainly the brief description to the task study background, study meaning, method frame and relevant concept. Chapter 2 is mainly to conclude primal problem and challenge of planning in this kind of residential area by the analysis of existing circumstance to low-rise and low-density residential area of Chongqing suburb.

论文分为三个部分：第一部分包括第一章、第二章，第一章主要就课题研究背景、研究意义、方法框架以及相关概念进行简要的叙述；第二章通过对重庆郊区低层低密度住区的现状分析，归纳出该类住区规划面对的主要问题与挑战。

In this paper, pressure is used for a primary dependent variable and SIMPLE algorithm is used to simulate the 3-dimensional turbulent flow. In order to advance SIMPLE algorithm to compressible flow, retarded density is utilized.

本文采用SIMPLE方法，以压力为基本求解变量对三维可压缩湍流流场进行数值求解，并采用密度延迟修正将SIMPLE算法扩展到可压缩流动的计算。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。