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- Through parallel trial studying Marshall hit and circumrotate press molding, traditional Marshall design method and mechanics index method, the paper brings forward the molding method for ATB mixture. 本文通过对比研究马歇尔击实成型和旋转压实成型、传统马歇尔设计方法和力学指标法,提出了适合沥青稳定碎石基层混合料类型的成型方法。
- In order to study the correlation between shear wave velocity of soils and their triaxial shear test mechanics index,a new transducer is developed on the basis of torsion vibration principle. 为了研究土的剪切波速与其三轴剪切试验力学指标之间的关系,依据扭剪振动原理,开发出一种测试三轴压力室内土样剪切波速的传感器。
- High and low confining pressures have different effects on the deformational properties and mechanical index of frozen soil. 高围压和低围压对冻土的变形性能及力学指标有不同的影响。
- Objective To investigate the clinical merit of contrast-enhanced harmonic ultrasonography with low mechanical index in the differential diagnosis of focal liver lesions (FLL). 目的探讨低机械指数谐波超声造影在肝脏局灶性病变良、恶性诊断的价值。
- Objective: To evaluate the value of contrast-enhanced harmonic sonography with low mechanical index in choosing the treatment indicator of focal liver lesions. 摘要目的：探讨低机械指数谐波超声造影在局灶性肝脏病变治疗适应证选择中的应用价值。
- However geostress is one inner stress stored up in rock mass, it isn’t rock-mass’ inhesion characteristics like mechanical index, but it is a mechanical state in rock masses. 而地应力是蓄存在岩体内部的一种内应力，并不是岩体的一种固有特性，而是岩体中存在的一种力学状态，同类岩体的地应力状态因地而异。
- Because this thing, we design a fewtests.First, through physical mechanics test, mealy clay and clay" mechanical indexes areobtained. 针对强夯时会出现高孔隙水压力这一现象，设计了几种试验研究其规律性。
- Low mechanical index real time contrast-enhanced ultrasonography may obviously improve the diagnosis of portal complications after liver transplantation,which is consistent to that of CTA. 低机械指数实时超声造影可提高肝移植术后门静脉并发症的诊断能力,其诊断价值与CT血管成像相当。
- Methods Twenty-one patients with 21 untreated liver metastases underwent CEUS with low mechanical index imaging.The characteristic appearances of CEUS in different vascular phases were observed. 方法 采用低机械指数实时灰阶谐波反相超声造影技术对21例共21个肝转移癌病灶进行超声造影， 分析研究其造影增强各时相的特征。
- He failed in the examination of mechanics. 他没通过力学考试。
- The index is at the back (of the book). 索引在(书的)末尾。
- Main factors affecting rebbers mechanical indexs are sericite size,fill propertion and modifiers types. 影响橡胶力学性能的主要因素有绢云母的粒径、填充量和改性剂种类。
- Automatic modification of the index register. 自动修改变址寄存器内容。
- A person's face is often an index of his mood. 一个人的脸部表情常常反映这个人的情绪。
- Do you know the price index in the city? 你知道这个城市的物价指数吗？
- The index is arranged in alphabetical order. 这索引是按字母顺序排列的。
- The mechanics of staging a play are very complicated. 排演话剧的过程很复杂。
- The financial times share index go up five point yesterday. 《金融时报》的股票指数昨天上升了五点。
- Skilled mechanics can quickly be brought to the assistance of motorists. 熟练的机械师可迅速地被派去救援汽车驾驶人。
- The Financial Times share index went up five points yesterday. 《金融时报》的股票指数昨天上升了五点。
