浮阀稳定器具有强度高，过流面积大耐高温高压等优点。
The tool owns features such as high strength, large flowing area, high temperature resistant and high pressure resistant, etc.
提出了稳定流量精度的计算公式以及变节流口过流面积的计算公式；
The formulas for calculating the precision of priority flow and the area passed by divided flow are given.
弹簧受压差的作用自动控制阀胆上过流面积的大小，从而使通过阀门的流量恒定。
The role of compression springs bad gall on automatic control valve flow area of the size, so that a constant flow through the valve.
通过改变平衡阀的阀芯的过流面积来适应阀门前后的变化，从而达到控制流量的目的。
By changing the balance valve spool of the flow area to adapt to the changes before and after the valve, so as to achieve the purpose of flow control.
本文就成型压板的过流面积、凸块高度等结构因素对紧实效果的影响及这种造型方法的紧实机理进行了探讨。
In this paper, the compact mechanism of molding method and the effect of compact result which were attributed by the configur…
研究提示临床超声诊断瓣膜返流时，在返流速度范围较小的条件下，彩色多普勒返流面积具有一定半定量诊断意义；
The study indicated that in the clinical application of color Doppler valve regurgitation, color Doppler jet area has a certain semiquantitative value with a small range of jet velocity.
幸存者说这场台风给高雄县的小林村带来了巨大的灾难，周日一场大面积的泥石流将其掩埋，今天已发现200名当地居民生还。
Survivors spoke of the devastation wrought by the storm in Hsiao-lin village, in Kaohsiung county, which was buried under a massive mudslide on Sunday, after 200 inhabitants were found alive today.
使用现存的仪器就可以很简单的探测到电荷，因此一股携带电荷的火山灰流很容易进行追踪，即使火山灰流在可见范围内已经大面积扩散。
Electric charges are fairly easy to observe with existing instruments, so a charged plume should be easier to track, even after the visible plume has largely dispersed.
通过对各类礁体优化参数表面积的比较，初步验证了其对礁体性能的影响，包括礁体附着面积，流态效应等。
The comparisons of them have been done and obtained several important factors that may affect the capability of reefs, including attachment area and current effect etc.
它像动产扰流的911，但是这一个向上延伸出越来越大的表面积。
It is like the movable spoiler on a 911, but this one extends upwards and out-increasing its surface area.
二尖瓣关闭不全程度用频谱多普勒测定的有效返流口面积确定。
Mitral insufficient grades were determined by the effective regurgitant orifice area measured with spectral Doppler.
实例优化计算结果表明，优化设计可使多股流板翅式换热器在满足给定的约束条件下，节约大量的传热面积。
The results obtained from the optimum calculation show that the heat transfer area is reduced obviously under the given constraint conditions.
回归和通径分析结果表明，株高、叶面积、根体积、根干重是影响根系伤流强度的主要因素。
The result of path analysis and regression indicated that plant height, area of leaf, volume of root, and dry weight of root were key factors for the roots bleeding intensity.
彩色多普勒示返流及分流束的面积和周长均增加。
The color Doppler jet area and circumference of all jets were also increased.
结果表明，挡流板的迎风面积是决定阻力大小的主要因素。
The results indicate that the head-on wind area of the TAB is the main factor in determining the drag size.
世界第四长河，也是北美洲流 程最长、流域面积最广、水量最大的河流。
Mississippi is the world's fourth longest river and longest in North America, with the most extensive area and the largest water.
长期的深部地质研究证实，下扬子地区属软流圈软流控制下的陆缘伸展区，因而具有普遍的面积性地震背景。
As lower Yangtze is the continental edge-extending area controlled by asthenolith through a long time of the research on geology of the depth, lower Yangtze area has general background of earthquake.
本文建立的性能预测模型考虑了气相的可压缩性和沿流道的截面面积的变化，介绍了数值模拟的方法和步骤。
A performance prediction model is established in this paper which taking ac count into gas compressibility and the change of cross section area of flow channel.
除具有纯滚流特点的S1阀片位置外，缸内气体斜轴涡流运动强度与单边气道截面被遮住的面积成正比。
Lastly, the strength of inclined-axis swirl is directly proportional to the Shadowed area of the single channel except for the S1 valve position where the in-cylinder motion is only tumble.
提出在流道设计时应最大限度地利用流道宽度方向的扩散，以免出口断面的有效面积过多地被旋涡挤占。
It is suggested that the diffusion in the horizontal direction of the conduit should be utilized to restrain the effect of the vortex.
气动换向阀串联流道等效面积计算结果表明，不同通道之间的等效面积差别为8.9%，可见各流道结构参数没有得到合理匹配。
The effective areas of the serial passage in one of the valve were calculated. It is found that the difference is 8.9% between different passages.
公司占地面积15,000平方米，拥有一流的厂房，先进的生产设备和检测设备。
It covers an area of 15,000 square metres, has the first class workshops and advanced production and testing equipment.
采用缝隙式出流口时产生漩涡的临界高度比采用同面积的圆形出流口时的低得多。
Using slit outlet, the critical height of vortex sink is substantially lower than that of the round outlet used when the area of outlet and flow are equal.
此外还预测了扩张机头流道长度，面积扩张比、塑料熔体粘度对取向度也有影响。
It is also predicted that the orientation ratio responds to the die channel length, the channel area expanding ratio of die and plastics melt viscosity.
灌水器的性能取决于灌水器本身的结构参数，主要包括流道形式、流道断面面积、流道断面形式及流道长度。
Emitter performance depends on its own characteristics which include channel form, channel section area, channel section form and channel length.
目的研究左房内径、二尖瓣口面积、二尖瓣返流对左房血栓形成的影响。
Pupose To study the influence of left atrial diameter, area of mitral orifice and mitral regurgitation on thrombosis in left atrium.
目的探讨二尖瓣狭窄伴反流的患者用压差减半时间(pht)法测量二尖瓣口面积的应用价值。
Objective To explore the clinical application of pressure half-time (PHT) method on rheumatic mitral stenosis coexisting mitral regurgitation.
试验研究了主、径向涡流器旋流数、面积比、套筒扩张角等参数对双旋流进气装置冷态流场的影响。
The effects of swirl number of primary swirler and radial swirler, area ratio and sleeve divergence angle on the cold flow field of double swirl air intake were investigated.
试验研究了主、径向涡流器旋流数、面积比、套筒扩张角等参数对双旋流进气装置冷态流场的影响。
The effects of swirl number of primary swirler and radial swirler, area ratio and sleeve divergence angle on the cold flow field of double swirl air intake were investigated.
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