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High load high temperature resistant, good performance, and braking stability, mud in winter and bad conditions, the disc brake driving drum brake easier than in a relatively short period of time to stop the car Can collapse in vehicle principls shrinkage occurs when the frontal impact crushing forward, to ensure the shrinkage crew chest from harm CAE simulation technology for application of the original design, the change process, CAE analysis method and combining with engineering design, analysis and design, CAE and the integration of CAD most of the vehicle in the design phase problems can be resolved through simulation, can be in concept design phase is accurately forecast and control components and vehicle performance and reliability, thus in the development initial can make the future product performance and structure index guaranteed.

高负载时耐高温性能好,制动效果稳定,而且不怕泥水侵袭,在冬季和恶劣路况下行车,盘式制动比鼓式制动更容易在较短的时间内令车停下可溃缩式转向柱会在车辆发生正面碰撞的时候向前溃缩,以保证乘员胸部免受伤害 CAE仿真技术进行的全面应用,改变了原来的设计方法和流程,CAE分析和工程设计紧密结合,实现了分析与设计同步、CAE与CAD的一体化使车辆的大多数问题都可以在设计阶段通过仿真得到解决,可以在概念设计阶段就精确地预测和控制零部件乃至整车的性能和结构可靠性,从而在开发初期就能使未来产品性能和结构指标得到保证。

It is of great importance of designing different irrgiation treatments to study the index of group change, biological weight per lant, the properties of ear, leaf area, yield of winter wheat.

设不同灌水处理其对冬小麦群体变化、单株生物重、株高、穗部性状、叶面积、产量等指标进行研究。

This method satisfies the demands of hitting the top amours of tanks and attacking armed-helicopters and avoids waste caused by over-high standard.

该方法既满足了攻击坦克顶部装甲和武装直升机的需要,又避免了因指标过高而造成的浪费。

The majority of the naturalized flora is in the form of herbs with 22 percent being aquatics.

入侵种当中占高比率的多年生草本植物,可能是将来造成环境严重冲击的指标种。

Using 2MHz pulseultrasonic Doppler probe, the index of hemodynamics such as blood flow rate、audio frequency、vascular pulsation of bilateral vertebral and basilar arteries were detected in order to analyze the diagnosis of cervical spondylosis involoving vertebral artery by Transcranial Color Doppler through the occipital foramen. Results: of all 108 carses, 80 cases were positive(positive rate 74.7%). In CSA group,cases of low flow rate were 45.6%,cases of high flow rate were 28.7%,and cases of no...

为分析经颅多普勒检测椎动脉型颈椎病的诊断价值,采用配对研究方法,用 2MHz脉冲多普勒探头经枕骨大孔窗口,检测左、右椎动脉及基底动脉的血流速度、流向、音频、血管博动指数等血流动力学指标,结果显示 10 8例患者有 80例异常,异常率 74 7%,并发现CSA组低流速者占 45 4 %,高流速者占 2 8 7%,正常流速者占 2 5 9%,与正常对照组间有显著差异(P 0 1),总体而言,低流速型是CSA的主要特征之一。

The multiply indexes mainly reflect the variations of the climatic changes in the low-latitude regions while they also recorded some information from the high-latitude regions, which shows regional climatic characteristics as well as coherences to the global climatic variations.

各气候代用指标序列在反映低纬地区气候变化过程的同时也记录了北半球高纬地区的气候变化信息,这既反映了区域性的气候变化特征,也反映了与全球气候变化较为一致的规律性。

Based on theory analysis and experiments,a kind of high power emulsion explosive is developed without the addition of detonators and high power fuel.

通过理论分析和试验,在不添加猛炸药和高能燃料前提下研制出一种高威力乳化炸药,其性能指标达到1号岩石乳化炸药标准要求。

Methods: Forty-two maintenance hemodialysis patients were randomly divided into two groups (twenty-one patients each group): in treatment group high-flux dialysers were used, and in control group, low-flux dialysers were used. They were treated for 12 weeks. The clinical symptom, blood β2 microglobulin (β2-M), paratyyroid hormone, serum phosphate, albumin, serum creatinine, blood urea nitrogen were determined respectively before and after the treatment.

选择42例维持性血液透析患者,治疗组和对照组各21例,治疗组采用面积为1.8 m2的高通量透析器,对照组采用面积为1.3 m2的普通透析器,连续观察12周,分析患者症状改善情况,并测定首次透析前及12周后的血β2微球蛋白(β2-M)、甲状旁腺素、血磷、清蛋白、血肌酐、血尿素氮等指标。

ECOD activity was induced by BaP, TBT or their mixture at high concentrations after 50 days exposure, and it is advisable to use ECOD activity as a biomarker to assess severe PAHs or TBT pollution. UDPGT was analyzed as phase II enzyme.

ECOD活性在BaP、TBT或者二者的联合作用下主要表现出被诱导效应,也能反映出高浓度的BaP和TBT联合污染情况,可以作为高污染环境中的生物标志物参考指标。

With the Sand culture method, influences of different magnesium levels (0%、50%、100%、150%、200% and 300%) was explored to the wheat seedlings of different stages. Many targets such as plant height, root length, biomass, content of chlorophyll, activity of root, RGY, RGR and ratio of root to crown of the wheat were mensurated at the time of 7d, 15d and 30d of two leaves stage of wheat seedlings after their endosperms were removed at different magnesium levels.The results showed that different magnesium levels had unlike influences over the wheat seedlings.

以小麦为试材,采用砂基培养的方法,在镁浓度分别为对照组的0%、50%、100%、150%、200%和300%的营养基质上,培养剔除胚乳后的二叶期小麦幼苗7d、15d及30d,并分别测定该3个时间段小麦幼苗的株高、根长、地上部和地下部的生物量、叶绿素含量、根系活力以及相对生长速度、相对生长速率和根冠比等指标,研究不同供镁水平对不同时期小麦幼苗生长速率的影响。

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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。。。。。。