The standard sizes and the tightness of the elastic rings, however, vary by manufacturer.
然而标准尺寸和橡胶圈的松紧程度因制造商而有所不同。
She had no masts, half of the deck had been torn away, and the water-tightness of the hull appeared dubious.
没有桅杆、一半的甲板已经损毁、船体的水密性也令人怀疑。
The tightness of the race means that a televised debate on April 3rd may be decisive.
支持率如此接近意味着4月3日的电视辩论将起决定性作用。
Ultra sonic test to be carried out for confirm tightness of hatch covers if the yard can do.
如果船厂可以做超声波试验，则应该用超声波来确认水密舱盖的密封性。
In this way, the tightness of tube-to-tube-sheet joint of condenser will be tested effectively.
该方法可有效地对凝汽器管子管板的联接接头进行密封性检测。
The ability to move air through plant canopies is related directly to the tightness of the green house.
空气通过植物冠层移动的能力直接与温室的密闭程度有关。
Gear pump equipped with the adjustment device, can regularly pump position according to tightness of strap.
齿轮油泵装置设计有调节装置，可根据皮带的松紧情况定期调节油泵位置。
Thus, by adjusting the tightness of the union nut, the squeeze of the seats against the ball would be maintained.
因此，在调节管接螺母的紧固度时，阀座对球体的压力就一直存在着。
The utility model belongs to an invention of a banknote binding machine which can adjust the tightness of the binding.
本实用新型属于一种可调节捆扎松紧度的捆钞机的发明创造。
Airfact Cold aisle system reveals luxurious appearance with special sealing assembly to ensure the tightness of aisles.
阿尔·法特的冷通道系统外观豪华美观，门的四周均配置专用密封组件，确保了整个通道系统的密封性。
Mortimer says by controlling the tightness of the material, it lets the spider "effectively tune their web's properties."
莫蒂默表示，通过控制材料的紧密度可以让蜘蛛有效地调整蛛网的属性。
In this study, effect of cyclic load on the vacuum tightness of the adhesively bonded joint was investigated experimentally.
该文实验研究了循环载荷对粘接接头气密性的影响。
Selecting a suitable method of leak detection and measurement is the pledge to evaluate the tightness of systems and equipment correctly.
选用合适的检漏方法是正确评定系统和设备紧密性的前提。
Each part adopt synchronous belt for transmission, the perforation distance and the looseness and tightness of furling roll can be adjustable.
各部件采用同步带传动，打孔距离及收卷松紧度可调。
More speedy and more beautiful sewing is promised with well balanced left and right seams and uniform tightness of forward and backward stitches.
缝纫速度更快，缝纫质量更好，缝纫线迹左右对称，倒缝顺缝迹密度均匀。
It is concluded that the strength of the paper chopstick improves with increase of tightness of the paper while its fiber length affects slightly.
结果表明，纸质方便筷的强度随紧度的提高而提高，而纸张纤维的长度则影响较小。
Check the tightness of the system by slightly turn the syringe (4), the ear pressure curve should increase by some millimetres and then stabilize.
稍微转动注射器(4)，检查系统的严密性，耳压曲线应增加几毫米、然后稳定下来。
The air-tightness of the chamber door is adjustable, with a wholly-shaped silicon rubber door sealing loop; so as to guarantee in-chamber high vacuum.
箱门闭合松紧能调节，整体成型的硅橡胶门封圈，确保箱内高真空度。
By adopting the design, the novel silicon rubber hose can effectively ensure the air-tightness of hose connection, and prolong the service life of the hose.
通过以上设置，本实用新型能够有效保证软管连接的气密性，又能有效延长软管使用寿命。
The analysis result shows that the influence of the additional flexural torque on the tightness of the bolted flanged connection structure is comparatively...
分析结果表明，附加弯矩对螺栓法兰连接结构的紧密性有较大影响。
The traditional design criteria for bolted flanged connections was based on the strength failure, which cannot evaluate in quantity the tightness of flange joints.
传统的法兰设计依据强度失效判据，不能定量估计法兰接头的紧密性。
Often check tightness of air intake pipes and water channels during engine operation, if find some broke and leakage, remove it immediately to avoid serious damages.
柴油机在使用中还必须经常检查进气管路和循环水路的密封性，如有破损或泄漏必须立即排除，避免酿成重大故障。
The results demonstrated that environmental temperature, relative humidity, the tightness of contact were the remarkable influential factors for the aluminum alloy corrosion;
研究结果显示：环境温度、相对湿度、铝合金与橡胶抗老化涂层接触的紧密程度都是铝合金腐蚀的显著影响因子；
Suffering from muscular cramp and tightness of medial posterior thigh of right side, especially after a long time of sitting. No injury or accident reported. And normal local appearance.
右大腿后内侧肌肉拘挛不舒，尤其是在较长时间坐位之后， 并无外伤史，局部外观无异常。
This paper systematically analyzes the key causes affecting the tightness of vacuum system in terms of its design, manufacture and operation etc., and puts forward improvement proposals.
本文从真空系统设计、制造、运行等方面，系统分析影响真空严密性的关键原因并提出改进建议。
The effect of the blending ratio on the processibility, physical properties, aging properties and air tightness of domestics EPDM/IIR was investigated and compared to that of imported EPDM/IIR.
研究不同并用比对国产EPDM/IIR 并用胶加工性能、物理性能、热老化性能和气密性能的影响，并与进口EPDM/IIR并用胶进行对比试验。
Changes of microstructure of the thick film platinum resistance paste during drying and sintering were studied by SEM. The main factors influencing tightness of the sintered membrane were discussed.
通过扫描电镜分析，研究了厚膜铂电阻浆料在烘干、烧结过程中微观结构的变化，讨论了烧结过程中对膜层致密度的影响因素。
The spider does this by changing the tension — or tightness — of the silk lines.
蜘蛛是通过改变丝线的张力或紧密度来做到这点。
The spider does this by changing the tension — or tightness — of the silk lines.
蜘蛛是通过改变丝线的张力或紧密度来做到这点。
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