查询词典 block structure

At last,the wave loads and motion response of the structure block made up of four steelcylinders were calculated. The results show that the method in the paper is practical.

针对直径10.5米的四个钢筒组成的模块，计算得到了其波浪载荷及运动响应，计算结果表明了本文方法的可行性。

This paper,based on the study on the structure,working principle and safety factors of the timber-collected board-vehicle , made out four cases-using timber-enlaced machine,improving on brake-staff,adding iron fortified muscle and making brake oriented-block,which can improve the safety of the board-vehicle when it collects timber on the steep slope.

通过对集材板车的结构、集材方法及其安全性的研究，给出 4种改进技术措施，即使用木材捆扎机械装置、改进制动系统、增设铁制加强筋和使用制动导向滑轮，以提高集材板车在陡坡集材时的安全性改进后的集材板车在 4 0 0 0hm2 的林木集材试验中，安全可靠度达 10 0

The chain structure was characterized by illustrating the average block length in terms of the portion of different triads.

采用13C-NMR技术测定共聚物中三种不同连接方式(AKA，DKD，AKD)的平均链段长度，共聚物为短嵌段结构。

In the seismic exploration in the mineral bosom area, much ore block is fault trough structure shape and there is ore bed in the fault trough.

此外，在矿产蕴藏区域边缘地区找矿的地震勘探中，有很多矿段为地堑构造形态，地堑内可能有矿层赋存。

Connecting sand body migration systems may controls the forming of oil-gas reservoir due to bottom bed overlap. lithologic pinch out, and/or the fault barrier. The migration system consisting of unconfornfity surface, sand bodyunconformity surface, and/or unconformity surface-fault, may control the forming of the bedrock weathered crust type oil-gas reservoir. The migration system consists of fault, sand body-fault, and/or sand body-unconformity surface, may control formation of oil-gas reservoir due to fault block, anticline, structure-lithologic, and/or fault-lithology.

连通砂体输导系统可控制底层超覆、岩性尖灭、断层遮挡油气藏的形成；不整合面、砂体-不整合面、不整合面-断层组成的输导系统可控制基岩风化壳油气藏的形成；断层、砂体-断层、砂体-不整合面-断层组成的输导系统可控制断块、背斜、构造-岩性和断层-岩性油气藏的形成。

Form of the structure can be divided into film, spring diaphragm, piston, lever-type and the corrugated tube; by YZ11X Directly Acting Pressure Reducing Valve the number of available seat and two-seat single-block human type; according to the location of the valve flap can be divided into positive and negative effects of different type and reaction-type.

按结构形式可分为薄膜式、弹簧薄膜式、活塞式、杠杆式和波纹管式；按阀座数目可人为单座式和双座式；按阀瓣的位置不同可分为正作用式和反作用式。

In the dissertation, a new stabilization method, equal-density method was adopted to prepare modified asphalts with storage stability at high temperature. In this method, a compound was prepared by premixing polymer and filler, and the compound was mixed with asphalt to prepare Polymer-Modified Asphalt by changing the ratio of polymer and filler. The asphalts with good storage stability were formed with the addition of filler, by regulating the density difference between polymer and asphalt. With identifying the effect of composition factor and the technique conditions on mechanical properties of polymer/filler compound and the molecular distribution of the polymer, identifying the effect of composition factor and the technique conditions on the properties and structure of polymer/filler modified asphalt, Styrene-Butadiene-Styrene copolymer, Low Density PolyEthylene, Styrene-Ethylene-Butadiene-Styrene block copolymer modified asphalts with good storage stability and performance were prepared. Rheological method, gel content analysis and swelling measurement were adopted to elucidate the interaction between the polymer and filler. Filler reduced the difference between the polymer and asphalt with the premixing technique, which led to the improvement of the storage stability of the modified asphalts. The thermo-oxidative aging process of base asphalt and PMA were studied and the effect of antioxidant additives on the base asphalt and PMA were analyzed.

本论文采用等密度方法，即预先混合聚合物与填料制备复合物，复合物在沥青中会吸收油份而溶胀，改变填料的用量从而调节聚合物与沥青的密度差异的方法，制备出高温贮存稳定的改性沥青，并研究了工艺条件和配方因素对聚合物/填料复合物力学和聚合物分子量分布的影响，系统考察了工艺条件和配方因素对聚合物/填料改性沥青性能与形态结构的影响，研制出性能优良、高温贮存稳定的苯乙烯-丁二烯-苯乙烯三嵌段共聚物、氢化SBS、低密度聚乙烯改性沥青，并通过流变学分析方法及凝胶和溶胀测试探讨了聚合物与填料的相互作用，指出经过预混工艺填料改变了聚合物与沥青的密度差异，以此说明聚合物/填料改性沥青高温贮存稳定的原因；研究了基质沥青和聚合物改性沥青热氧老化过程，并分析了抗氧剂对基质沥青及聚合物改性沥青的影响，探讨了抗氧剂提高沥青耐老化性能的原因。

In this thesis, we described the synthesis, crystal structure and some properties ofa series of block metal phosphites and transition metal phosphitesand summarized the rules of synthesis and compared the difference of structures andsynthesis.

本论文主要研究在中温水热条件下，第IIIA族金属Ga，In和过渡金属V，Cd的亚磷酸盐微孔材料的合成与表征，探讨亚磷酸盐微孔材料在结构上的特点和组成上的多样性。

In chapter 2, the shortcomings of Innas HT are analyzed. A new structure of the HT is proposed to expand the output pressure scope. The pressure fields between the cylinder block and the valve plate and between the valve plate and the end housing have been set up, and the HT is designed and checked. The computational results meet the requirements of the optimum distribution and strength.

第二章，对Innas液压变压器存在的缺陷进行了分析；为拓展液压变压器的调压范围，提出了一种新型结构，并进行结构设计；建立了缸体-配流盘之间，配流盘与后端盖之间的压力场数学模型，并据此对液压变压器进行设计与校核，计算结果满足最佳配流和强度要求。

The unique built-in non-return structure, when the pump stop, will avoid any water hammer and vacuum condition inside pipeline, protect the pumps and pipes, also to prevent the sand sink into pump and cause block.

采用独特的防返流结构，水泵停机时不会产生水锤现象以及避免了管道产生真空状况，保护了水泵和输送管道，同时可以防止沙子沉淀到泵中产生卡机。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失