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An experimental apparatus to simulate large external diameter is built in our laboratory. On this apparatus a micrometrical experiment has been done.

在第六章,对在实验台上搭制的大外径模拟测量系统进行了介绍,并在该系统上进行了测微实验、长时间稳定性实验和大外径大范围变化的模拟对比实验

Oil film thickness along the piston skirt in motored engine was measured, and the comparison with theory result was given.

最后在实验研究中,本文国内首次在活塞裙部油膜厚度中采用了激光荧光诱导的测试方法,主要工作是:分析了激光荧光诱导法的基本原理,建立了测膜厚的基本定量关系模型,通过实验分析了膜厚测试的各种影响因素,通过实验对不同香豆素荧光光谱和激发光谱特性进行了分析,通过实验确定了选取香豆素的种类和溶液浓度的基本原则,自主开发了以光纤为光学光路的测试系统并对系统进行了标定,对内燃机冷拖动状态的活塞裙部进行了实测,并与理论测试结果进行了对比。

This study consists 3 partsPart I: the research on the mechanism of affecting the growth of CAM vesselsBecause neoformative vessels is most related with bFGF and VEGF, this study designed bFGF, VEGF and the primer of its receptor, by the experiment of the generation of CAM vessels, draw the materials from CAM tissues consist account of vessels, by the experiment of RT-PCR, reserve the influence of HSYA on the expression of bFGF, VEGF, VEGF-R(flt-1) in CAM tissues.

实验分为三部分:第一部分,HSYA影响鸡胚尿囊膜血管生成的机理研究由于新生血管与bFGF、VEGF及其受体的关系最为密切,本实验设计了bFGF、VEGF及其受体的引物,利用CAM血管生成实验,直接从富含血管的CAM组织上取材,通过RT-PCR实验,观察HSYA对CAM组织中上述三个基因表达的影响。

We choose the effective video as the emotion induce materials, the comedy video was used to induce positive emotion and earthquake tragedy video was used to induce negative emotion. The self-esteem variable includes explicit self-esteem and implicit self-esteem. In my experiments I set four specific situations: succeed, failure, social appraisal and self appraisal, there were also substitutions in achievement condition, such as noncontingent condition.

研究中对情绪状态的引导选取了被证明比较有效的电影视频材料,其中包括喜剧视频剪辑和汶川大地震视频剪辑,用以诱发出正性情绪和负性情绪两种状态;对于自尊变量,本研究从外显自尊和内隐自尊这两个方面来考察;并且在实验一和实验二中主要设置了四种实验情境即成功情境、失败情境、社会评价情境和自我评价情境,而在成就实验情境中又设计了几种重要的子情境。

It was showed that liposome was safe formulation and was nonirritating. The biological stability was also tested by means of

对NGF脂质体的安全性进行了考察,家兔耳血管刺激性实验、滴眼刺激性实验及溶血实验结果表明该制剂的刺激性小;小鼠异常毒性实验

Histological changes of periostea on the mandibular ramus after the periosteal distraction:2.1 20 adult New Zealand rabbits were operated and distracted with the same methods mentioned above.2.2 Every 5 animals were killed postoperatively at days 28,35,42 and 56 respectively.

2.2、术后第28、35、42和56天分别处死5只实验兔,每组随机选其中2只取实验侧和对照侧的下颌升支骨膜进行HE染色观察;每组3只实验兔取实验侧和对照侧的下颌升支骨膜进行增殖细胞核抗原免疫组织化学染色观察。

Experiment 3 explored whether activation of prototypal matters was effected by the increasing of the amount of learning through "X vs. X (X=3, 6, 9)" experimental paradigm.

实验3与实验4选取部分字谜作为实验材料,采用&多对多&的实验范式,分别探讨了字谜难度以及源字谜的启发量对字谜问题解决的影响,初步揭示了顿悟问题解决中原型激活的认知机制。

The total instantaneous blockage accident study progress was summarized in the paper. The most important SCARABEE-N in-pile tests in TIB fields were reviewed, also various out-of pile backup tests. The SCARABEE BE+ group and APL group, which were directly linked to TIB scenario, were compared for the different test conditions and phenomena. Many analysis models and computer codes developed in parallel with SCARABEE program were presented, followed by using SCARABEE results for code verification and engineering practice.

本文总结了TIB研究在国际上的进展,综述了TIB研究领域最重要的SCARABEE-N实验和各种相关堆外实验,并将与TIB研究关系最紧密的BE+组和APL组实验的条件、进程进行了对比,同时介绍了与SARABEE计划同步开发的各种分析模型和程序,以及将SCARABEE实验成果用于其他程序的验证工作和应用情况。

For making the big experiment, not easy operation and small experiment of observations that some inconvenience move also can enter the classroom, also for giving give lessons the teacher to have the larger space in the aspects of choosing to play to show to experiment, the easy to teacher prepare lessons, the benefit communicates in the intercollegiate, the benefit takes a look at and considers in the classmate lesson remaining, so make already have of play to show experiment to carry on carefully selectedly into the lesson piece.

为了使一些不便搬动的大实验、不易操作和观察的小实验也能进入课堂,同时也为了给授课教师在选择演示实验方面有更大的空间,便于教师备课,利于校际交流,利于同学课余观看和思考,因此把已有的演示实验进行精选做成了课件。

First, the thermal resistance of three heat sink related to Re and H / D was obtained separatively, and the average Nusselt number equation of the simulated chip surface under the three heat sinks related to Re and H / D was got separatively by least square method too.

首先,分别获得了这3个热沉的热阻随 Re 数及 H / D 变化的实验数据和对应这3个热沉的模拟芯片表面的平均努塞尔数随 Re 数及 H / D 变化的实验数据;其次,选用合适的函数形式对实验数据采用最小二乘法拟合,得到了此实验条件下关于 Re 、 H / D 及肋片高度 Hf 的准数方程。

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推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。