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通径

n.diameter
网络Size; DN; Diameter

通径

英-汉网络释义

通径

Size

美国尼必可(NIBCO)高性能蝶阀 - 技术参数(续) ... 服务是我们的天职 Service Is Our Business 通径 Size 阀瓣侧面 Disc Side ...

DN

通径(dn)：25，50(mm)压力(pn)：2．5、4．0mpa法兰连接：jb／t79-94适用温度：-40-+80℃、-40-+80°f适用介质：液化石油 …

Diameter

Steel Elbow Lined with Plastic ... 内衬 Inner Liner 通径 Diameter 外径 Outside Diameter ...

Valve

美国Duo-Chek II - G型和H型柱头螺栓选择(2) ... 毫米 mm 通径 Valve 数量 No. of ...

path

通径图中的单箭头线称为直接通径（如A到D），简称通径（path），表示因果关系，方向由原因指向结果。双箭头线称为相关 …

nominal diameter

通径(nominal diameter)，又称平均外径(mean outside diameter)。这是缘自金属管的管璧很薄，管外径与管内径相差无几，所 …

VALVE SIZE

液压阀-供应各型号叠加溢流阀溢流阀... ... 动作形式 ACTION FROM 通径 VALVE SIZE 压力调整范围 PRESSURE ...

orifice

电磁阀--不锈钢电磁阀 ... 尺寸 Port size 通径 orifice 压差范围 Pressure ...

例句：

Note that the nominal inside diameter is not the same as the drift diameter but is always slightly larger .

注意到名义内径并非通径规的直径，但是总是稍大于通径规的直径。

The point or depth at which a tool or drift of a specific size can no longer pass through the wellbore .

特定直径的工具或通径规不能继续通过井筒时的点或深度。

The diameter (opening position , outer painting ) of this branch pipe is not correct . It must be fabricated in accordance with the drawing.

这一支管通径（开的位置，外部涂装）不对，一定要按照图纸施工。

Butterfly valves, sizes 8 "and larger, when used on liquids, show a marked increase in dynamic torque which tends to close the valve . "

对于公称通径大于 8 英寸的蝶阀，如果是在液体中使用，则在关闭阀门时，动态扭矩有比较明显的增加。

In other applications, the term simply implies an ability to pass a ball or similar item of a stated drift diameter through the assembly .

在其它情形中，此术语简单地意指具有所述的通径的球或类似的物件通过组合件的能力。

Floor drains of the same size must be provided in case of excessive discharge .

必须提供相同通径的地漏以防过量的排放。

the result of path coefficient analysis is that the factor affect net photosynthetic rate of h. ammodendron mostly is soil salt contents.

通径分析结果表明，对退化梭梭净光合速率影响最大的生境因子是土壤含盐量。

Step 5: From this point draw a horizontal line until you intersect with the line corresponding to the valve size as selected in step 3 .

步骤 5 ：从这一点划水平线与步骤 3 选择的阀门通径相应的线相交。

Use of smaller valves or V-Port trim with lower flow capacity may permit the valve to be open at a greater percentage, thus avoiding damage .

采用具有更小流量的通径更小的截止阀或 V 形阀内件截止阀，可能使得阀门能够具有更大的开启度，因此可以避免损坏。

The drain pipe must be the same size as the valve outlet , and must pitch downward from the valve .

排泄管与安全阀出口必须有相同的通径，必须从安全阀开始垂直向下。

Step 3: From this point move right to the first valve size line .

步骤 3 ：从这一点向右移动直到第一个阀门的通径线。

Valves may be sized to match existing lines , but they should also be sized according to flow conditions for maximum service life .

可以根据现存的管道来确定阀门的通径，也可以根据实现最长使用寿命的流体条件来确定通径。

The demand for electricity is met in several ways. Large centralized generators have been the primary method thus far .

电力需求通过多种通径满足。大型集中式发电机组是迄今为止的的主要方法。

Keep feet well clear of the drill pipe pin end when the drift is still in the pipe and the pipe is vertical .

当通径规还在钻杆内并且钻杆处于垂直位置时，听说打井机。保持双脚远离钻杆公扣下方。

The drift diameter used depends on the size and weight of the tubular being checked .

所用的通径取决于被检查管子的直径和重量。

The drift diameter is the inside diameter (ID) that the pipe manufacturer guarantees per specifications .

通径规的直径就是管子生产商所能够确保的每一管子说明书上的内径。

But by many times of field applications, some shortages for bore hole selective tester is tested which needs a good completion and dev. . .

但经过多次现场使用，证实全通径选择测试阀还存在某些不足，需要进一步完善和改进。

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