实验研究

Experimental research to test alternative supply chain mechanisms has also gained favor in recent years.

实验研究，以测试替代的供应链机制也获得了青睐，近年来。

Electron gun ; plasma ; cathode ; experimental study ; electron beam

电子枪；等离子体；阴极；实验研究；电子束

Extractive distillation; industry process; simulation calculation; experiment research

萃取精馏；工业过程；模拟计算；实验研究

Jet Pump; Oil Well; Sand Discharging; Basic Characteristics; Dimension; Efficiency; Influence Factors; Single-Phase Flow; Two-Phase Flow; Numerical Simulation; Hydropathic Transportation; Experimental Research; Software Development; Engineering Application

射流泵；油井；排砂；基本特性；最纲；效率；影响因素；单相流；两相流；水力输送；液固两相流；数值模拟；实验研究；软件开发；工程应用

The main research methods are:(1)Theory analysis:from the 2D plane geometry analysis, dots continuity characteristics are found. The first time irrational fraction algorithm is used in FM program.(2)Experiments reaearch:experiments of condition halftone function are designed under the cross-experiment principles. The first time variable information printer and C# language are used in experiment.(3)Data processing:new type digital density apparatus is used to measure data. Compare is used in processing data and error cause are explained. The main works as follows:The dot area percentage has been gained and new condition halftone function has been set up.(2)After being corrected, speed of irrational fraction algorithm has been compared with multiplicative congruence algorithm's.

本文的主要研究方法有：(1)理论分析：运用数字加网原理，从二维平面几何分析入手，借助实验验证研究网点连续特性；首次系统地把无理数取尾法随机数生成器引入到调频加网系统中，根据实验修正生成器的模型，运用统计假设检验理论，对生成的随机数序列进行统计假设检验；(2)实验研究：根据正交实验法则设计实验，首次采用可变信息印刷机(HP Laser PS印刷机)输出实验样张，克服了用传统胶印机作实验影响因素多的缺陷；采用新型数字式密度仪测量密度值，提高了数据精度；采用最新编程语言编写调频加网程序；(3)数据处理与分析：利用平均值比较法处理数据，对误差产生的原因进行讨论。

Objective To investigate the interference effect of nerve growth factor on apoptosis of retinal cells in experimental retinal detachment.

实验研究·目的研究神经生长因子在实验性视网膜脱离时对视网膜细胞凋亡的干预作用。

Results: 1.Empirical study: The changes of learning and memory performances and hippocampal morphology were related to ageing. Both short-term and long-term administration of excessive glucocorticoids induced the decrease of learning and memory performances and hippocampal neurodegeneration. Adrenalectomy operated during both infancy and senectitude inhibited the hippocampal structure and function.

结果：1、实验研究：动物学习记忆能力及海马的形态与增龄密切相关，短期、长期给予过量糖皮质激素可造成海马退行性改变和学习记忆功能的降低，幼年期糖皮质激素剥夺可影响动物神经发育和功能，老年期长期糖皮质激素剥夺可加重动物海马退行性病变和学习记忆能力下降。

Vinegared egg ; pharmacological effects ; experimental study

醋蛋液；药理作用；实验研究

Base on the initial study of the research project of"Study on treating hypertension of the aged with the treatment of tonifying the kidney qi", discuss the functional mechanism of the treatment of tonifying the kidney qi from 3 aspects, such as study on theory, documental commentation and experimentation.

在&补益肾气法治疗老年人高血压的研究&课题前期研究基础上，从理论研究、文献评述、实验研究(血压、主动脉胶原分布、含量的变化，NO、ET-1)三个方面探讨补益肾气法的作用机制。

The false operation and the operation of removal pineal gland were carried out at 1 month before the Winter Solstice and the Summer Solstice each year, rats were bred after the operation and were decollated at night on the Winter Solstice and the Summer Solstice.

2.2 实验研究：(1)总体设计：本实验研究主要以与&肾应冬，主生殖&相关的性腺轴和对光节律极为敏感的松果腺为切入点，选择了在细胞信号转导途径中起重要作用的G蛋白和受体分子，以及在细胞信号转导末端的基因表达作为研究的对象。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。