的比较级
- 与 的比较级 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The analysis of lake experiment's data validate the supposing model of vector sensor and some theories, including the dropping noise-field analysis, the distance testing, the biasing phenomenon of bearing-time course and the spectrum comparison between acoustic intensity and pressure.
湖试数据的实验分析,验证了矢量传感器的模型假设及其部分理论和现象,包括"雨滴"噪声场分析、"拉距"实验分析、方位时间历程的有偏现象以及声强谱与声压谱的比较,其间提出的5种谱级信噪比的估计方法,适用于实验环境的评估。
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To accelerate the widespread of Synchronous Chip Seal and improve the operation quality of Synchronous Chipsealer, key techniques which influence the operation quality is studied detailedly, including the control of distributing quality, the dynamics characteristics of hydraulic system and the spray characteristics of asphalt nozzle of Synchronous Chipsealer.1 The factors which influence Synchronous Chip Seal quality are studied. Fiducial probability of simultaneous distribution density is advised to be used in evaluating the distribution bias and standard deviation of asphalt and aggregates simultaneously, which is more advanced than the single index evaluation method used before.2 The volume efficiency formula of asphalt pump is revised after analyzing the data of volume efficiency with mathematical statistics, which is helpful to match the asphalt spray system and control the flow out of asphalt pump accurately. With equation deduction and experiment, dynamic of hydraulic system used in Synchronous Chipsealer is studied, which lay the theory foundation on improving the stability and efficiency from design and controlling.4 Simulation on hydraulic system used in Synchronous Chipsealer is done with AMESim; the results indicate that multi-circle parallel connected hydraulic system with constant pressure power is better than that with load-sensing pressure power at present, because the latter will oscillate when the multi circles work at the same time. This conclusion has been proved during the debug of Synchronous Chipsealer.5 Asphalt nozzle characteristics, such as flat jet shape, flow distribution, are studied with experiment, the results indicate that cross quality of asphalt distributing is not increased linearly follow the increase of fan overlap level, the best point usually exists between two whole overlap level, asphalt distributing quality is better than±4% at the 2.5 overlap level, meets the superior specified in standard; The distribution quality of Synchronous Chipsealer can be increased by spray asphalt of different flow rang with nozzle of different diameter
为了加快同步碎石封层技术的推广,提高同步碎石封层设备的作业质量,本文对同步碎石封层设备作业质量的影响因素与控制方法、液压系统的动力学特性和沥青喷嘴的喷洒特性等关键技术进行了深入细致的研究:1研究了影响同步碎石封层作业质量的因素,提出了采用联合密度分布置信概率对同步碎石封层中沥青洒布量和碎石撒布量的系统偏差和标准差指标进行综合评价的方法,克服了传统评价方法只能对单一指标进行评价的缺陷;2采用数理统计的方法,研究了沥青泵的容积效率特性,修正了沥青泵容积效率公式,为沥青喷洒系统的匹配和沥青泵出口流量的精确控制提供了依据;采用数理方程推导与试验相结合的方法,研究了同步碎石封层设备液压系统的动力学特性,为从设计和控制的角度提高同步碎石封层设备液压系统的稳定性和效率奠定了理论基础;3运用AMESim软件对采用负载敏感控制和恒压控制的两种同步碎石封层设备液压系统进行仿真,结果表明:负载敏感控制的并联液压系统在多回路同时工作时,由于液压泵排量控制参考压力不稳定,容易引发液压系统振荡,恒压控制的并联液压系统是目前技术条件下比较理想的同步碎石封层设备工作装置驱动方案;该结论亦通过同步碎石封层设备装机试验得到了验证。4采用试验的方法对沥青喷嘴的喷洒特性进行了研究,结果表明:沥青洒布的横向精度并不是随着喷洒扇面重叠度的增加线性增加,其最高点通常出现在二个重叠度之间的"半重叠位置","2.5重叠"洒布时,沥青的横向洒布精度≤±4%,可以达到国家相关标准中的优级标准;同步碎石封层设备还可以根据不同洒布量情况下的流量需求,采用不同通径的喷嘴进行喷洒,提高沥青洒布精度。
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So two important questions arise:(1) how does fertilizer grade potassium nitrate compare in performance to chemical grade, and (2) is stump-remover a viable source of potassium nitrate, and if so, how does its performance compare?
所以两个重要问题出现:( 1 )如何肥料级硝酸钾比较,在性能,化学级,和( 2 )是残端-去除一个可行的来源,硝酸钾,如果是的话,请问其性能比较?
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Intra-family comparison resulted in the findings of the four developmental stages of the indicative supplemental structure of the Tibeto-Burman group from primitive, adhesive, compound, adhesive-compound (single or no structural auxiliaries), adhesive-compound (frequent use of structural auxiliaries with syntactical value).
通过语族范围内述补结构的比较,根据各语言述补结构的特点将藏缅语的述补结构的发展归纳为四个阶段:萌芽状态的述补结构阶段,粘合式述补结构阶段,组合、粘合式述补结构阶段第一级,组合、粘合式述补结构阶段第二级(结构助词丰富,有重要的句法地位)。2、揭示汉、藏缅、壮侗、苗瑶各语族述补结构的异同及这些异同产生的机制。
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Intra-family comparison resulted in the findings of the four developmental stages of the indicative supplemental structure ofthe Tibeto-Burman group from primitive, adhesive, compound, adhesive-compound (single or no structural auxiliaries), adhesive-compound (frequent use of structural auxiliaries with syntactical value).
通过语族范围内述补结构的比较,根据各语言述补结构的特点将藏缅语的述补结构的发展归纳为四个阶段:萌芽状态的述补结构阶段,粘合式述补结构阶段,组合、粘合式述补结构阶段第一级,组合、粘合式述补结构阶段第二级(结构助词丰富,有重要的句法地位)。2、揭示汉、藏缅、壮侗、苗瑶各语族述补结构的异同及这些异同产生的机制。
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Methods using the method of upi,scl-90 and stai, the military medical university undergraduates in 02, 03, 04 grades were tested and the results were compared. after the intervention of the psychological health measures system, we consecutively tested the undergraduates in the 04 grade.
通过upi,scl-90和stai的测查,比较某军医大学02级、03级、04级学员的心理健康状况;对04级学员进行心理健康教育措施干预后的追踪调查。
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As a result, our program can be used for beginners to study and compare the different control strategics of temperature process.
使用开发完成之模拟程式,做回馈、串级、前馈三种控制策略之比较研究,结果发现,开发完成的温度程序之回馈、串级、前馈控制即时动态模拟视窗程式,已具备提供学习学习比较各种不同控制策略的功能。
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In the basis of comparing the developing projects on the optical interconnection networks, combining with the actual probability of realization, we proposed the scheme of free space optical crossbar interconnection network using spatial light modulator . This interconnect structure is the most powerful single level interconnect network with the characteristics of reconfiguration and non-blocking. It can achieve arbitrary point-to-point link. Even more has it the ability of broadcasting and funnelling.
在比较现有的光互连方案的基础上,结合具体的可实现性,本文提出了使用空间光调制器的自由空间光学交叉开关互连网络的方案,这种互连结构是功能最强的单级互连网络,具有可重构性和非阻塞性,不仅能实现任意点到点的连接,还具有广播和汇集的能力。
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In order to design the controller of gas engine-driven heat pump system, the system s dynamic response was researched when a kind of control strategy for GEHP——cascade fuzzy control was used.
为了设计燃气热泵系统的控制器,通过仿真试验对利用串级模糊控制时系统的动态响应过程进行了研究,介绍了串级模糊控制系统的结构和参数设计,并比较了串级PI控制和串级模糊控制两种策略下系统的阶跃响应,以及它们克服干扰的效果。
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Abstract] objective to observe the clinical value of botulinus toxin a on the treatment of spastic cerebral palsy for children.methods thirty children were injected with bta for spasticity treatment,the dosage was 2~5 u/kg; the therapeutic efficacy was evaluated by physician rating scale and dystonia was evaluated by improved ashworth and the result was done with statistical analysis.results 29 cases was obviously improved in symptoms after injection.no obvious side effects were found during and after injection.conclusion btx-a proves to be a simple,safe and effective method in the treatment of the spastic cerebral palsy.in short,it is a useful therapeutic option.
目的 探讨a型肉毒毒素对痉挛性小儿脑瘫的临床疗效。方法根据纳入标准,选择30例患儿作为观察对象,采用bta肌肉注射,剂量为2~5 u/kg。疗效评定:肌张力采用改良的ashworth法评价、prs评分,并进行统计学处理。结果 29例治疗后较治疗前症状明显改善,其prs指标治疗前后比较差异显著(p.01);按ashworth分级,30例中,治疗前最高5级,最低2级,平均4级。注射后除一例无效外,肌张力降为最高4级,最低1级,平均2级。治疗中及治疗后无明显副作用发生。结论 bta治疗痉挛性小儿脑瘫,副作用小,方法简单,刺激性小,维持有效时间长。bta是改善小儿脑瘫肌痉挛和肢体功能的一种实用性的治疗选择。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。