The larger the critical diameter of sediment, the smaller the sacle of funnel is applied so as to strengthen the vortex to discharge sediment with less water consumption.
排沙下界粒径较大时，可以选择较小的漏斗尺寸，使涡流强度提高以较小的耗水率排放泥沙。
Calculation for short columns using Grade Q235 steel tube filled with Grade C30 concrete indicates that the critical diameter to thickness ratio of steel tubes is about 1700.
对Q235钢材、C30混凝土短柱构件的计算结果表明，钢管的最小临界径厚比为1700左右。
An axially compressive thin-walled steel element on elastic foundation is adopted to deduce the critical stress and critical diameter to thickness ratio for circular steel tube in local buckling.
在此基础上，把薄壁钢管纵向单元作为支承在弹性地基上的压杆，推导出钢管出现局部屈曲的临界应力和临界径厚比。
The relationships of the particle size, critical hole diameter and arch highness are derived.
导出了粒径与临界孔口直径、拱高之间的关系。
Analysis shows that, when the outside diameter of the joint is small, the variation of the outside diameter will change the sin critical buckling load.
分析指出，当接头外径较小时，外径的变化将改变正弦屈曲临界力。
Investigated was the influence of the various system conditions, such as different liquids, flow velocities and jet flow diameter, etc. on the critical heat-flux density of the jet-flow boiling.
考察了不同液体、流速和喷流直径等系统条件对喷流沸腾临界热流密度的影响。
According to the stresses, established the condition of stress and critical rotational speed for choosing the flywheel diameter.
根据应力，建立起选择飞轮直径的应力和临界转速条件。
The distribution pattern, critical location and concentration factor of the stress on equal diameter tees under both internal and external loadings are obtained.
得出了内压和外载下三通应力的分布规律、危险点的位置及其应力集中系数。
The law of critical depth varying with diameter and deviation distance and the hidden holes handling range under subgrade were found out; also the effects of dynamic and static load were compared.
找出了临界洞室埋深随洞径和偏移距离变化的规律，并确定出了路基下伏暗穴治理范围，同时对动、静荷载效应进行了对比分析。
It is found that the critical local buckling stress and diameter to thickness ratio of circular steel tube are considerably increased by the support of filled concrete.
由于内部混凝土的存在，大大提高了薄壁钢管的临界屈曲应力和径厚比。
The diameter effect, failure diameter and critical detonation velocity theoretically obtained are in good agreement with experimental results.
直径效应和熄爆直径的理论计算结果与实验结果相吻合。
When the body length to 6 times the diameter of the above, the rotor speed will close to the critical speed motors, operation of vibration may occur.
当本体长度达到直径的6倍以上时，转子的第二临界速度将接近于电机的运转速度，运行中可能发生较大的振动。
Main technical factors of super-critical fluid extraction of Maoming and Fushun oil shale were studied in a semi-continuous experimental apparatus with an extractor 25 mm in diameter.
在内径25毫米抽提器的半连续试验装置中对茂名和抚顺油页岩超临界流体抽提的工艺条件进行研究。
The minimum injection rate of gravel pack increases while increasing the diameter of perforation tune, the perforation density, the perforated thickness and the critical velocity.
射孔密度、射开厚度、孔眼直径及临界流速增加时，砾石充填最小排量也增加。
The critical density of 1-hexene was determined by "the law of rectilinear diameter".
用“对径直线律”确定了1-己烯的临界密度。
The increase in drying time and temperature give rise to the decrease of average pore diameter, however, the variations are not obvious when they reach a critical values.
升高干燥温度和延长干燥时间，使炭-炭复合膜平均孔径减小，但当达到一定程度时变化不明显。
Coiler can volume is concerned with coiler can size. The diameter of air vent is a critical factor in designing the can size. Coiler can volume can reach its maximum of some value.
条筒容量的大小与条筒尺寸设计有关，气孔直径起重要作用，只有当其取某一适当值时，条筒容量才达到最大。
Whether you are boring a long, large diameter tunnel or a series of short, small diameter tunnels, over time your choice of cutters may be one of the most critical investment decisions you make.
无论你的项目是一个长大直径的隧道或短小直径隧道，随着时间的推移刀具的选择可能成为你的最重要的投资决策之一。
There is a maximum critical unloading gas flow rate, which will increase with the decrease of the wellhead pressure while decrease with the increase of tubing diameter.
该临界携液量随着井口压力的减小而增大，随着管径的增大而减小。
There is a maximum critical unloading gas flow rate, which will increase with the decrease of the wellhead pressure while decrease with the increase of tubing diameter.
该临界携液量随着井口压力的减小而增大，随着管径的增大而减小。
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