查询词典 clearance

The twin vortex at the tip clearance of hub side and the asymmetric recirculation at wall of inlet duct are also observed. 4 The mass-weighted average of flow parameter at inlet and outlet of every passage of impeller changes with different positions. In addition to the above, with the unsteady method, the head rise, shaft power and efficiency have been predicted well.

再次，采用整机非定常计算准确预测了三种工况下部分流泵的扬程、轴功率和效率；发现了叶轮进出口质量加权平均的速度、压力、动量矩的宏观不变特性；蜗壳内流动的非定常性对部分流泵的外特性有重要的影响。

The constant brake clearance provides greater safety and reliability, and maintains the optimal effect for service brake.

制动间隙恒定，制动更安全可靠，使行车制动器始终保持最佳效果；制动气室推杆行程短，制动迅速有效。

I am also sending you a set of documents, listed below, for your use in connection with your application for entry clearance to enter the UK as my dependant.

至今我已从事XX工作XX余年，并从XXXX年开始在XXX，任XX一职，年薪人民币XXX，为了能让我的女儿和女婿团聚，我愿意提供我的积蓄XXX万人民币为我女儿XXXX赴英陪读期间的费用，同时我保证我女儿XXXX在英期间不会有任何问题，我愿承担一切责任！

The conclusions show that the new type of seal fabrication is self-tightening. The original clearance between the cylinder and plunger is not the main cause of leakage. The new seal fabrication method is superior to traditional designs, and can seal up to 1 GPa.

结果表明：新型的超高压动密封结构是一种自适应的动态密封结构；初始间隙对密封性能的影响表现出不敏感性，新型超高压密封是可行的密封结构，可实现1 GPa压力的动密封。

Then the self-learn algorithm of deviation of gap zero is adopted for overcome the influence of the small variation caused by roll wear, roll expansion and mechanical clearance on gauge calculation.

根据中厚板的轧制特点，建立了比较完善的轧件出口厚度的软测量方法，它考虑了辊系弹性变形的影响，并引入辊缝零点漂移自学习算法，修正了轧辊磨损、热膨胀和机械间隙变化带来的影响，使轧件出口厚度的软测量模型更加完善。

In this paper, a truck brake clearance self-compensation mechanism is designed, which has simple framework and stable performance.

本文研究设计了一种结构简单且性能稳定的卡车制动器间隙自动补偿装置。

Reporters from Beijing this morning that immigration border terminus, the station developed by the self-clearance system will be the end of the year, the airport in the capital of China's entry to visitors in the pilot.

记者今日上午从北京出入境边防检查总站获悉，由该站研制的自助通关系统将于今年年底开始，在首都机场入境的中国旅客中进行试点。

According to Beijing for Chengdu FGIS the leader, self-clearance system will take full advantage of the smart passports, travel documents and fingerprint recognition technology, through advanced information technology, to complete border inspection procedures.

据北京边检总站满聚友总站长介绍，自助通关系统将充分利用智能护照、证件和指纹识别技术，透过先进的资讯科技，自行完成边检查验手续。

The method of clearance seal can achieve the effect of the seal between regenerator and cylinder wall while eliminating contact between them.

传统的回热器使用接触式滑动密封，存在磨损，限制制冷机的使用寿命。

Key products include oil and water separator / sewage treatment plant, the head of air, fire hydrant, stainless steel joints and all kinds of material rapidly closing valves, closing check valve, check valve, valve, the sea valves, valve-wave, rapid clearance Valves, valve, Xuansai, safety valve, valves, valve side, the hose connector valve, plate check valve, filter, and so on.

主要产品包括油水分离器/生活污水处理装置、空气管头、消火栓、不锈钢快速接头及各种材质截止阀、截止止回阀、止回阀、闸阀、通海阀、防浪阀、速关阀、球阀、旋塞、安全阀、减压阀、舷侧阀、软管接头阀、板式止回阀、滤器等。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷