查询词典 diameter

In the organic glass tower of 600mm in diameter, the pressure drop, leakage and mist carrying of the high efficient flow-guided sieve tray were measured in the experiment and we found that there was no flooding phenomenon when the resident time of liquid in the downcomer was less to 2. 5 second. It shows that the structure of the tray is reasonable and it can increase the column capacity greatly.

在自建的φ600mm有机玻璃塔内对高效导向筛板的各项流体力学性能进行有关实验研究，其中发现在高气速下当液体在降液管中的停留时间低至2.5秒时，仍没有观察到液泛现象，说明高效导向筛板可在不改动降液管的情况下大规模地提高塔设备的液相通量和生产能力。

Therefore this downdraft gasifier with 1000mm height and 200mm diameter is used in this study to investigate the relations between quality of producer gas and operation conditions.

因此，本研究以向下气流式式气化炉（高度1000mm与直径200mm）来探讨操作条件对产气状况之影响研究。

The test-bed is designed for 20~40cm diameter wheels, vertical loads in the 0~300N range, drawbar pull forces ranging from 0 to 300N, linear velocity up to 43mm/sec, and wheel rotating speed up to 9.9r/min.

试验台针对的车轮直径范围为20～40cm，可施加垂直载荷0～300N，可测量挂钩牵引力0～300N，台车最大线速度为43mm/s，车轮最高转速为9.9r/min。

We will hold the diameter of the drawtube' big port within 31mm.

我们将会镜筒的大端直径控制在31毫米，不需要四个凸起去压住玻璃

A 3" diameter x 4" long extension tube that mounts between the drawtube and 3" to 2" adapter provides the correct amount of back focus spacing for visual use with an eyepiece and diagonal.

一个 3"直径 x 4"展开在 drawtube 之间的延长管和 3"至 2"，适配器用一个目镜和对角线提供正确长度和后面目视用的焦点间隔。

It is pointed out that the essential drilling problem is the unsuitability of the drill pipe,drill collar,drill bit and drilling equipment for the needs of deep large diameter wellbore drilling.

在系统分析了大直径井段中普遍存在的钻井问题的基础上，指出当前深井大直径钻井技术的根本问题，是钻具、钻头、钻井装备与大直径井眼的工艺要求不相适应。

In the existing buckling analysis of drill stem in horizontal condition,the drill stem is thought of as an even rod with equal diameter and sticked on the below wall of well on the action of deadweight,so it was simplified as simply supported beam compressed axially and supported evenly along its length by well wall.

在现有的水平状态下钻柱屈曲研究中，一般把钻柱看作均匀的等直径杆，认为钻柱在其自重的作用下，紧贴下井壁，因而通常把水平状态下的钻柱简化为在整个长度上受到井壁均匀支承的轴向受压的简支梁。

Has broken the traditional forging craft, uses expands takes shape, to Bearing circle, the tooth rim, the flange ring-likeforging carries on from the diameter 50-1500m components expandshammers, the free forging use set of drop forging craft.

打破了传统的锻造工艺，采用辗扩成型，对轴承圈、齿轮圈、法兰的环形锻件从直径50-1500mm的零件进行扩锻、自由锻件利用套模锻工艺。

With this model, the influence of droplet diameter on ignition delay has been discussed in detail.

本文还利用此简化模型，详细地分析了液滴大小对自点火延迟的影响。

What is the diameter of the average cloud droplet?

一般云滴的直径是多少？

Results showed that 0.01g/mL extract of Oxalis corniculata L. had obvious antimicrobial effect on S. aureus, but all extract of Oxalis corniculata L has not any antimicrobial effect on E.

结果表明，0.01g/ml的提取物对摇床培养的金黄色葡萄球菌生长具有明显的抑制作用；但各种浓度的提取物对摇床培养的大肠杆菌生长均无抑制作用。

This will be totally different from Zaro's texture mod, it will be desaturated, dirty etc.

这会和Zaro的那个材质补丁有很大不同，这边是更多的不饱和色，整个都灰扑扑的。