1、

A preliminary discussion is made on surface charge distribution on the borehole wall and volume charge distribution in the flushed zone in a borehole by using the theoretical results.

应用所得理论结果,对裸眼井井壁的面电荷分布和地层冲洗带内的体电荷分布情况作了初步的探讨。

互联网摘选

2、

The maximum horizontal direction NE60~ 65 ° of principal compressive stress on Jianghan basin was given by using analytic method of measured stratigraphic dip angle in addition to borehole log data

利用钻孔测井资料并运用地层倾角测量信息分析法,给出了江汉盆地地应力最大水平主压应力方向为NE60~65°

互联网摘选

3、

Because it does not exist strong bonding force between alumina nitrate and calcium carbonate, the preparation of alumina tube with alumina nitrate using nano-calcium carbonate as template is not feasible in experimental conditions.

实验结果表明:由于纳米碳酸钙和硝酸铝之间不存在较强的结合力,所以在本文的工艺和实验条件下,以纳米碳酸钙为模板制备氧化铝空心管的方法是不可行的。

互联网摘选

4、

Determination of Liquid Superheat Limit in Homogeneous Nucleate Boiling Using Density Fluctuation Theory

利用密度涨落理论确定均质沸腾中液体的极限过热度

互联网摘选

5、

Biological control of cotton boll Phytophthora Blight by using antagonists

利用拮抗菌防治棉铃疫病

互联网摘选

6、

All field splices were bolted using ASTM A325 hex head bolts.

所有现场拼接都用美国材料试验协会的A325六角形头螺栓

互联网摘选

7、

CW visible vertical cavity surface emitting laser ( VCSEL) operated at room temperature is fabricated by four time proton bombardment technology using tungsten wires as a mask.

利用钨丝掩膜质子轰击工艺制造出一种室温条件下可连续工作的可见光垂直腔面发射激光器。

互联网摘选

8、

Cr-Cu-N films were deposited using low energy ion beam assisted magnetron sputtering ( IBAMS). The effects of copper and bombardment energy on structure, hardness and fracture toughness of the films were studied.

应用低能离子束辅助磁控溅射(IBAMS)沉积铬-铜-氮薄膜,研究了铜含量和轰击能量对薄膜结构、硬度和断裂韧度的影响。

互联网摘选

9、

For raising the fault test level of the bombing ordnance system of the plane, the author developed the fault test instrument using microprocessor in bombing ordnance test system.

为提高某型飞机轰炸军械系统的故障检测水平,采用单片机控制与测量技术研制了轰炸军械系统及所属机载军械设备故障检测仪。

互联网摘选

10、
11、

A high strength insulating brick with high alumina and low iron oxide has been developed by using floating particles and bonding clay as starting material with expanding agents, flux and combustible additives.

以漂珠、结合粘土为原料,加入膨胀剂、助熔剂和可燃加入物.可制得高强、高铝、低铁隔热耐火砖。

互联网摘选

12、

Determination of Microamount of boron in u_3o_8 by ICP-MS Using Methyl borate as distillate

硼酸甲酯蒸馏分离ICP-MS法测量U3O8中的微量硼

互联网摘选

13、

The Technical Method of Accurately Determining Borehole Trajectory Using Common Surveying Instrument

应用普通测斜仪精确确定钻孔空间轨迹的技术方法

互联网摘选

14、

The coal seams were crossed frequently in the construction of Tianchi Coal Mine airshaft, and the gas content was great. The occurrence of coal seam situation was grasped by using borehole surveying and geologic column.

针对天池矿回风立井井筒施工中频繁揭穿煤层并且瓦斯含量较大的情况,通过打钻探煤结合地质柱状图准确掌握煤层的赋存情况;

互联网摘选

15、

The results are showed as follows: 1. Under the boreal climate conditions, the days of acceptable turf quality increased significantly when using fertilizer.

研究结果表明:1.在我国北方气候条件下,施肥明显增加草坪可接收质量天数。

互联网摘选

16、

After successful experiments, we came to the conclusion that using the borax ceramsite concrete as the layer of accumulation of heat in the floor radiant heating system would reduce the self-weight of the buildings and the speed of heat-spreading compared with pisolite concrete.

结论用硼泥陶粒混凝土作低温热水地板辐射供暖系统的蓄热层,与用豆石混凝土相比,减轻了建筑物自重、减缓了传热速度、增强了房间的热稳定性。

互联网摘选

18、

This paper analyzes the error test principle of capacitor voltage transformer ( CVT) by using the boosting voltage method of the parallel compensation inductance.

分析了利用并联补偿电感升压法进行电容式电压互感器(CVT)误差测试的原理,给出了测试线路,提出了测试过程中补偿电抗器补偿值的计算与选择方法。

互联网摘选

19、

Safety checking of function pointers is conducted using the point-to sets of function pointers in static analysis combined with the contract in bottom-up analysis.

该方法利用静态分析获取的函数指针指向信息,结合自下而上分析过程中记录的契约信息,对函数指针的使用进行安全性检查。

互联网摘选

  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译、英语词典、单词大全、英译汉、汉译英等英语服务!可按单词头尾、字数和词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈