查询词典 casing shoe

The difference between the calculating results of gas-oil rate considering or neglecting casing gas is compared. It is demonstrated that bigger error will be caused without considering casing gas. When the pressure at the casing shoe is lower than the babble point pressure, there is a certain proportion relation between the easing gas production and the submergence pressure as well as the easing-tubing sectional area ratio.

针对放套管气生产油井，现场测试了多口油井的套管气量，比较了考虑套管气与忽略套管气对气油比计算结果的差异，证明忽略套管气产量会给气油比计算结果带来较大偏差。

The rolling--ball flat--bottom mill shoe whose bottom face is overlaid with YD alloy is used to fully grind junks which is stuck downhole and impossible to be caught. Additionally, rolling balls which are dressed on cylinder face of mill shoe can guarantee the mill shoe not to mill casing inside wall during milling operation in hole.

滚球式平底磨鞋是用底面所堆焊的YD合金去全面磨碎那些卡死在井内无法打捞的钢铁落物，并且在磨鞋圆柱面上有可以起扶正作用的滚球，使磨鞋在井眼内工作时不磨铣套管内壁。

The diabetic that has above of 1 / 3 as a result is appropriate to choice, dress the knowledge of shoe, of the requirement of the design that is like a shoe, fabrics, measures, bootlace, time that buy a shoe, new shoe try on the diabetic that waits for knowledge to understand above of insufficient;1 / 3 to lack choice, dress the relevant knowledge of appropriate sock.

结果 有1 / 3以上的糖尿病患者对选择、穿着合适鞋子的知识，如鞋的款式、面料、尺码、鞋带的要求、购鞋时间、新鞋的试穿等知识了解不足；1 / 3以上的糖尿病患者缺乏选择、穿着合适袜子的相关知识。

This was a bit of a disappointment to me as I had hoped the high-density inserts in the sockliner would give the VC III a springy, responsive feel right out of the box. They didn't, and the VC III will never feel as responsive as a shoe with full-length Zoom Air, but after two wearings the shoe delivered a velvety ride, with excellent shock absorption and not even a hint of mushiness. Note that if you're on the heavy side the shoe will break more quickly, while if you're on the light side it may take a little more time. But either way, the VC III's cushioning will hold up a lot longer than any "conventional" hoops shoe you've worn, and I think its brief break in period is more than made up for by its outstanding overall performance and durability.

这也是让我有一点失望的地方，因为本来希望拥有这么强悍的鞋垫和内衬应该一上脚就十分爽，但它不是会像全掌zoom air 的球鞋那样(比如Air Ultraposite)一上脚就能融合，它则需要两三次的磨合后才会把它的性能展现出来，还有一点要注意，如果你的体重比较大，拿这鞋会磨损的很快，比较轻的朋友就不用担心了，但不管怎么说VC3还是会比一般的篮球鞋耐穿的，而这也是它能在我们排行榜上位居第一的另一个重要原因。

Based on the project funded by Zhejiang Province Technology Foundation—"Development of Shoe Last CAD/CAM System and Shoe-last Carving Machine", the application design of shoe last NC system was carried on. Based on idea of modern design of open NC system, used general industry control person computer as hardware , domestic GT-400-SV multi-axis movement control card as control kernel, digital AC servo motor as driving components, the hardware platform of shoe last manufacturing were composed.

本论文以浙江省重大科技攻关项目"鞋楦CAD/CAM系统及数控刻楦机研制"为背景，针对鞋楦加工控制的特殊性，结合现代开放式的数控系统的设计理念，构建了以工业PC机为支撑平台、以国产GT-400-SV多轴运动控制卡为核心、以交流伺服电机作为驱动原件的数控系统。

Result: The shoe gum that contains toluene and fourth ketone its LC50 lowest, contain ester only kind shoe glue LC50 is highest; The LC50 of female Xiaobai rat is less than male Xiaobai rat; The LC50 when the temperature of shoe glue environment of akin composition is high is low; The symptom that the shoe gum that contains toluene and fourth ketone produces after contamination of small white rat is much, restore time to grow, pathology sees drop of liver lung haemorrhage.

结果：含甲苯与丁酮的鞋胶其LC50最低，只含酯类的鞋胶LC50最高；雌性小白鼠的LC50小于雄性小白鼠；同种成分的鞋胶环境温度高时LC50低；含甲苯与丁酮的鞋胶小白鼠染毒后产生的症状多、恢复时间长，病理可见肝肺出血点。

Proper selection of casing centralizer is very important for running the casing to bottom hole in horizontal and extended reach well, and it can improve cementing quality by centralizing the casing in hole.

在水平井、大位移井中选用合适的套管扶正器不仅能使套管顺利下入，而且能确保套管在井眼中的居中度，提高固井质量。

The conclusion is that the casing structure should be optimized during gear box casing design to ensure sufficient safety factor at loading area of the casing.

传动箱箱体在设计过程中应优化箱体结构，确保箱体受力部位具有足够大的安全系数。

The casing strength is analyzed and displacement nephogram and stress distribution nephogram of the casing are obtained. The results show that the direct reasons causing the casing crack are local stress concentration and inadequate material strength.

通过分析得出箱体的位移分布云图和应力分布云图，结果表明箱体出现裂纹故障的直接原因，是箱体局部应力集中，材料强度不够。

Model JSQWG casing air slips is an ideal tool for handling casing by combining with hydraulic casing power tong.

JSQWG型气动套管卡瓦是用于石油钻井下套管作业的一种理想的井口机械化工具，该卡瓦配合液压套管动力钳进行下套管作业。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。