查询词典 stroke hole

In the research foundation of reconstructing leading hole into swirl hole, board hole, blocking hole and other internal energy dissipation ,this paper adopts the method of combining optimization design , experimental study and theoretical analysis together, and discusses barrage effect of level rotary internal energy dissipation discharge tunnel with shaft inlet, and obtains the preliminary achievement of testing and theoretical research.

本文在导流洞改建为旋流洞、孔板洞、洞塞洞等内消能工的研究基础上，采取优化设计、试验研究与理论分析相结合的方法，探讨了竖井进流水平旋流内消能泄洪洞的阻塞效应，取得了试验和理论研究方面的初步成果。

Analyze the effect of tapping hole clay production process and blast furnace smelting on blast furnace tapping hole under the condition of high strength smelting; compare the result of tapping hole clay with waterless tapping hole clay by using them and discuss the tendency.

记述了攀钢四高炉在高强度冶炼的条件下，炮泥生产工艺和高炉冶炼对高炉出铁口的影响因素，通过分析炮泥的使用效果，并将有水炮泥与无水炮泥作了比较，对其发展趋势作了一点探

An isolating plate matching with the rotor in sliding way is arranged in the shell. An isolating plate sliding hole is opened on the shell wall between the closer inlet hole and the outlet hole. A sealing member is arranged in the isolating plate sliding hole.

其特征是在带有中心轴孔和进、出孔的壳体内通过中心轴设有侧面呈斜面的圆形转子，并设有与转子滑配的隔板，在两个相近的进、出孔间的壳壁上开有隔板滑孔，在隔板滑孔内设有密封件。

I know there are freestyle, back-stroke, breast-stroke, butterfly and dolphin stroke.

我知道有自由泳，仰泳，蛙泳还有海豚泳。

In the radical grade, Chinese character are divided into relativity independed ones, And position between radicals can help to recognize character, at same time, stroke combinations can be restricted by the stroke grade because the relativity fixedness in one character stroke combinition ,and this fixedness can help to reject disturbed radicals.

在一个字块中由于笔画的组合是固定的，这种固定性可以比较好的淘汰干扰字块。

Methods of work divided by two-stroke and four-stroke two kinds, general engine four-stroke engine.

按工作方式分有二冲程和四冲程两种，一般发动机为四冲程发动机。

With the methods of documentation, observe and physics statistics, the paper studies hit skills and stroke amounts of each round. And the paper tries to analysizing the change of fields of serve falling to the ground, the stroke amounts of each round, utilization ratio of each hit skill and the effect of return of service and handle skill of the third stroke in world top men's doubles nowdays after implement of new rule.

本研究采用文献资料法、观察法、数理统计法等对运动员的击球技术和各回合的拍数情况进行了研究，试图分析新规则实施后，当今世界顶尖男子双打选手的发球落地区变化情况、各回合的拍数情况、各击球技术的使用率以及接发球效果与处理第三拍技术。

As part of the Stroke Prevention in Young Women study, which is evaluating genetic and nongenetic ischemic stroke risk factors in young women, the investigators systematically searched the PDE4D gene for novel and known polymorphisms in 48 African-American women and 48 white women. These polymorphisms were then prioritized and genotyped in the entire study population of 224 cases of first ischemic stroke and 211 age- and race-matched controls.

年轻妇女中风预防研究里面的一部分，评估年轻妇女基因性和非基因性缺血性中风风险因子，研究者系统式蒐寻48位非裔美籍妇女和 48位白种妇女之PDE4D基因之新的和已知的多型体，这些多型体按基因型顺序排好，400位之中有224例首次缺血性中风，有211位是年纪和种族配对控制组。

To investigate incidence rate and related risk factors of progressive stroke in patients with ischemic stroke of clinical categories according to the classification of the Oxfordshire community stroke project.

探讨以牛津郡社区卒中项目分型的各亚型缺血性脑卒中的进展发病率和相关危险因素。

Since it is the only stroke and event that furnishes power to the crankshaft, it is usually called the power stroke, although it is sometimes called the expansion stroke for purposes of instruction.

因为它是唯一中风和事件外墙权力曲轴，它通常被称为动力冲程，虽然有时也被称为为教学用地规模扩展的中风。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。