研究设计:通过体外扰度试验,对颈椎椎体切除与椎间盘切除内固定或非内固定进行生物力学比较。
Study Design. In vitro flexibility test comparing biomechanics of cervical corpectomy versus discectomy with and without instrumentation.
研究设计:前瞻性评估一种新的悬吊试验以确定青少年特发性脊柱侧凸(AIS)的脊柱柔韧性,并与直立位侧方推挤试验相比较。
Study Design. Prospective evaluation of a new suspension test to determine curve flexibility in adolescent idiopathic scoliosis (AIS) in comparison with erect side-bending.
结果表明,极限平衡理论计算与试验实测值比较相符,从而为设计找到一个更合理而简化的计算方法。
It is found that the calculations by limit equilibrium principles agree with test results, thereby leading to a more rational and also more simplified way of calculation in design.
通过对某型飞机后机身设计弯矩图和试验弯矩图的比较,说明了这一方法的工程合理性。
Rationality of the method is made sure by being compared design plot of bend moment with experiment plot of bend moment of certain airplane AFT fuselage.
介绍了强夯试验和设计情况,分析了施工过程的质检情况,对强夯和碾压从各方面进行了比较。
The thesis introduces the tests and designs of the strong rammer analyses the quality testing situation of the course and compares the strong rammer sith rolling from every side.
经过大量试验研究,对磁悬浮轴承控制系统中选定比较电路,成功地将悬轴控制在设计范围内。
Through a great deal of tests and studies, comparative circuits for the control system of magnetic levitation axletree were chosen to control the levitation in the range of design.
从设计、强度计算及水压试验等方面比较了中日锅炉标准的差异。
The differences between chinese and Japanese boiler standards from the aspects of design, strength calculation and hydrostatic test are compared.
采用随机区组试验设计,通过方差分析、多重比较及回归分析,研究不同配方基质性质与油松容器苗生长及生理特性的关系和对苗木生长的影响。
Using randomized block experiment design and variance analysis, multiple comparisons and regression analysis methods; the effects of the container-growing seedling were systematically analyzed.
实例计算和统计试验的结果表明,FPOT取样方法不仅比较科学合理,而且还可提高设计洪水的计算精度。
The case study and statistical experiment showed that FPOT is not only rational but also can improve the accuracy of design flood calculations.
试验采用随机区组设计,并用LSD法进行多重比较。
The experimentation was designed in random block design and the LSD was used to put up multiple comparison.
最后通过对控制系统的设计与仿真试验,与单一预测控制进行比较,证实了该方法的可行性与有效性。
Simulation experiments compared with single predictive control approve this method's feasibility and validity. The ability of dealing with the non-linear system is raised.
为了和理论模型相比较,设计、制作了轴系试验模型,进行了轴系固有频率测试和冲击试验研究。
In order to compare with the theoretical model, the shafting experimental model is designed and built.
通过试验结果与设计计算的比较,发现二者之间存在着一定的差别。
Through the comparison of experiments and design, there are some differences between them.
试验表明,第一代样机的排种粒距与设计粒距有较大的偏差,而且有的播种区段重播率比较高。
The experiment indicates that there is bigger windage between the grain distance of rowing seed and designed grain distance, furthermore reseeding rate of some field is higher.
经反复修改和试验,设计出一种比较合理的灵活的复杂观测系统。
A complicated but appropriate and effective layout was designed after many experiments and modifications were made.
论及了导叶及转轮的水力设计及其比较试验,阐述了这种机型的优秀特点。
Hydrolic design of runner and guide vane, the results for comparative test of runner and characteristics for this turbine are introduced.
本文在室内试验的基础上着重介绍这种坝体的构造、坝体设计、坝体稳定分析、施工工艺及优缺点比较。
On the basis of indoor test, this paper gives a description to the structural features, design of dam, analysis of stability, construction methods, and evaluation to its merits and deficiencies.
在分析、比较波纹管的几种成形工艺和对该波纹管进行结构工艺性分析的基础上,设计了一套试验模具。
Based on the analysis and comparison on the moulding technique and structures technology of bellow, a full set of test dies is designed.
该文介绍了济南黄河三桥索塔锚固区水平受力性能试验模型的设计;通过有限元分析,对试验模型和实际结构的受力进行了比较。
The article introduces the design of level bearing performance experiment model for cable pylon anchorage zone of Yellow River No.
并与该车架的试验模态分析结果进行比较,认为建立的模型满足设计要求,为后续车架结构优化改进工作奠定了基础。
The calculation results are compared with those from the experiments and the model proves effective and provides basis for optimization of later design.
本文概述了风载荷对阵列天线外形设计的影响,比较了几种天线外形设计在风洞试验中的数据,并讨论了其实际应用。
This paper considers the effect of wind on the design of antenna structure. The results of wind tunnel test on different antenna configurations and their applications are also discussed.
文中通过对不同并联方法的分析比较,介绍了最大电流法自动均流控制电路的工作原理及设计,并由试验给出均流效果。
Classifies and evaluate paralleling methods, present the operation principle and design of "democratic current-sharing" method, the experimental results are given.
一些船舶在研究设计的初步阶段,进行方案比较作定性的试验研究时,该方法及测试手段具有简便、经济的优点。
This is an economic method with simplicity, when applied to the qualitative analysis of ships that have to undergo comparison of schemes during the initial design.
由此可见,用光弹性试验方法可以得出较准确的数据,为斜交箱形框架桥的设计和理论分析提供比较可靠的依据。
So the accurate data from the photoelastic method providing reliable basis for the design and theoretical analysis of oblique frame bridge can be obtained.
设计了比较试验及正交试验对应用喂浆法酿制籼米黄清酒的工艺进行分析研究。
The method of pourig syrup was used in making yellow sake from indica rice.
本研究设计了一种半定量运动试验,利用该试验观察了正常人半定量运动试验后的血象变化并与传统的肾上腺素试验进行了平行比较。
Purpose The present study introduced a semi-quantitative exercise test, and compared the novel test with classic epinephrine test to evaluate if the novel test is able to replace the classic test.
本文针对高跨比较小的三车道公路隧道,结合某工程设计的支护结构体系进行了模型试验研究,并进行了必要的有限元计算分析。
In this paper, by the model test, authors study some design of support structure system with three-lane road tunnel of small-scale and high-span.
本文针对高跨比较小的三车道公路隧道,结合某工程设计的支护结构体系进行了模型试验研究,并进行了必要的有限元计算分析。
In this paper, by the model test, authors study some design of support structure system with three-lane road tunnel of small-scale and high-span.
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