- 重点词汇
- back pressure背压;反压力;
- firmlyadv.坚固地;稳固地;坚定地;坚决地;
- withprep. 具有;和;用;有;以;跟;同;带有;使用;和…在一起;借;与…对立;关于;包括;因为;由于;与…方向一致;由…持有;为…工作;虽然;作为…的成员，为…所雇用;具有，有，带有;在…身上，在…身边;由于，因;在…那里，在…看来
- seatn.席位，座位;所在地;场所;臀部;
- checkv.检查;查看;核实;控制;抑制;克制;存放;在…上打钩;托运;
- createdadj.创造的;
- aart. (用于可数名词或单数名词前，表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一（个）;每一（个）;任一（个）;
- conditionn.状况;环境，处境;条件，条款;健康状况;疾病;
- againstprep.反对;对…不利;紧靠;以防;
- seatsn.席位( seat的名词复数 );（活动、机构等的）中心;所在地;有…座位的;
- balln.球（状物）;舞会;
- 相关例句
The finite element analysis results show that back pressure has effect on the extrusion result.
并在此基础上分析反压大小和反压模具结构对挤压变形效果的影响.
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It is discovered that vane slot back pressure has great influence on vane behavior.
研究发现,滑片背部的滑槽背压对滑片的行为有重要的影响.
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Back pressure is higher than 85 % are production process heating equipment, one of the best trap.
背压率大于85%,是生产工艺加热设备最理想的疏水阀之一.
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套管回压阀作为一种简便的套管附件,在固井施工作业中起着重要作用.
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This means that on exhaust stroke, the engine has to push against a higher back-pressure.
这就使引擎在排气冲程时, 会遇到很高的负压(排气不畅).
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Seating load and resultant tightness is dependent upon back pressure.
阀座密封负载和组合的紧密性是与返回压力密切相关.
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Surface conductivity is usually independent of back pressure and screw speed.
表面导电性通常不受背压和螺杆转速影响.
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This blocking may Shek back pressure to skyscrapers, high-aggressive as It'should collapse.
这堵石壁似摩天大厦仰面压来, 高得像就要坍塌下来咄咄逼人.
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Diplegs play an important role as pressure seals against the considerable back pressure generated.
料腿则起着对产生的相当大的背压加压密封作用.
词典精选例句
Several different types of valves are in use. Some are back pressure valves.
有几种不同的阀在使用中, 有些是反向压力阀.
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I feared back road, wind and advance further away from each other about.
我又怕返回路上逆风难行,又担心前进会离彼此更远.
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Cohen didn'tmention that he had Ted Forstmann cooling his heels in a back room.
科恩没有提起自己让泰德·福斯特曼在后室里空等的事。
《柯林斯高阶英汉双解学习词典》
Then he took me into a back room, where the rejected suits were kept.
然后,他领我到后面的一个房间里去, 那里存放着顾客不要的衣服.
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Miranda Nelson, a stylist, said she was in the back room when she heard the crash.
该店的发型师表示,听到撞击声时她正在后面的房间里.
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Nobody will see you in the back room anyway, and Melly won't be conspicuous.
谁也会瞧见,反正你是在后面屋里, 就连媚兰也用不着抛着露面嘛.
飘（部分）
