复合改性柏油填充式伸缩装配expansion equipment（joint）filed with compound modified asphalt 顶进法jack-in method 桥梁和涵洞顶进后违tempory reaction suppor ..
基于108个网页-相关网页
... 盾构法 shield driving method;shield method 顶进法 pipe jacking method;jack-in method 浅埋暗挖法 sallow buried-tunnelling method ...
基于1个网页-相关网页
箱涵顶进法 box culvert method
桥涵顶进施工采用多种方法，如：一次顶入法、对顶法、解体顶进法、开槽顶入法等，常用施工方法为一次顶入法。
Construction of bridge and culvert can be conducted by many methods, such as primary jack-in method, across jack-in method, split jack-in method and slot jack-in method.
方法：采用外标法顶空自动进样，在非极性弹性毛细管柱上进行分离，效果良好。
Methods: auto - injection using external standard headspace method, which make the component can be separated at the nonpolar elastic capillary column, the result is good.
提出用大口径毛细管顶空进样气相色谱法对聚氯乙烯树脂中十亿分之一级残留氯乙烯含量的测量方法。
The test method for determining residual vinyl chloride monomer content in parts per billion level in PVC resin by capillary column gas chromatography headspace technique is suggested.
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