1) penetration depth
穿深
1.
The successful foreign experience has confirmed that the penetration depth of a perforator can be enhanced by filling high pressure light gas.
射孔器内充轻质气可提高射孔穿深。
2.
In order to analyze parameters influencing the property of tungsten alloy liner,the orthogonal design was applied to the test of penetration depth.
为了分析影响钨铜合金药型罩性能的参数,将正交设计试验用于药型罩的穿深试验。
2) deep penetration
深穿透
1.
Developed is a HSD89 perforator integrating high shot density and deep penetration together.
分析了影响深穿透射孔器穿深性能的装枪孔密、射孔弹排列结构、弹间干扰、枪内炸高、射孔弹装药结构和药型罩等因素,阐述了在高孔密条件下弹间干扰对射孔器性能的影响及炸高对射孔弹性能的影响。
2.
With the oilfield exploitation going into the stage of higher water-cut,in order to achieve the effective excavation of remaining oil in new step-out wells and local infilling wells,and fully develop the formation production,it is more and more important to develop and improve big diameter and deep penetration perforation completion technology.
随着油田开采进入高含水期,为了实现新投扩边区块以及局部加密井点剩余油的有效挖潜,充分发挥地层产能,不断发展完善大孔径、深穿透射孔完井工艺就显得越来越重要。
3.
The technology uses deep penetration perforation charge with high perforation density and large perforation diameter and surging perforation with greater pressure differential.
它采用高孔密大孔径深穿透射孔弹和大压差抽吸炮眼清洗技术,不仅能提高油井产能,解除近井带污染,还可以改善防砂完井效果。
3) deep-penetration
深穿透
1.
X-ray photograph analyses of jet flow produced by a perforating charge with big-hole and deep-penetration show that higher velocity of jet flow disc is beneficial to improve hole diameter and penetration depth of the charge.
通过对大孔径、深穿透射孔弹的X光片的分析,认为较高的射流圆盘速度对射孔弹提高射孔孔径以及穿透深度均有好处。
4) penetration depth
穿透深度
1.
The penetration depth at 0 K can be attained as: λ0=265 nm for YBCO/LAO and λ0=280 nm for YBCO/MgO.
通过测量微带谐振器的共振频率、有载品质因数、插入损耗与温度之间的依赖关系,分析了超导薄膜的微波特性,获得了超导薄膜在绝对零度时的穿透深度λ0。
2.
The results show that the maximum penetration depth of gas flow is increased with the increase of gas momentum while the diameter of oxigen gunjet keeps constant.
研究表明,当喷枪直径一定时,气体的最大穿透深度随气流动量通量的增加而增大,当动量通量相同时,液体的黏度越大,气体的最大穿透深度越小。
3.
According to Maxwell equation and HagenRuben formula, the absorptivity and the penetration depth in metal of Nd:YAG laser(1.
6μm)在金属中的吸收率和穿透深度,并做了Nd:YAG激光与CO2激光的熔敷试验比较。
5) perforating depth
穿孔深度
1.
The method of evaluating perforating depth is to be changed from sampling evaluation by the amount into sampling evaluation by the number so as to evaluate the performance of big-role perforators.
指出了穿孔深度检测存在的缺陷。
2.
There are several factors influencing on the perforating depths, such as capability of explosive, shock wave forms, liner materials, structure and shape of liner, explosion height and shaped charges shell.
探讨了影响石油射孔弹穿孔深度的几个主要因素,主要包括炸药性能、爆轰波形、药型罩材料、药型罩形状和结构、炸高和壳体的作用和影响,综合考虑各种因素的影响,才能使石油射孔弹达到最大的穿孔深度,从而获得最佳的效益。
6) water ejection
深层穿透
补充资料：BCS穿透深度（BCSpenetrationdepth）
BCS穿透深度（BCSpenetrationdepth）
对纯超导体，由BCS电流方程，在伦敦极限下（`\xi_0\lt\lt\lambda`或$l\lt\lt\xi_0$）的穿透深度与伦敦穿透深度λL(T)相符。对非纯超导体（含杂质），在伦敦极限下为
$\lambda(T)=\lambda_L(T)(1 \xi_0//l)^{1/2}$
一般地，λL(T)由经验公式表示其与温度T的关系（见“伦敦穿透深度”）。在皮帕德极限下（$\xi_0\gt\gt\lambda$或$\xi_0\lt\ltl$），ξp=ξ0，则给出为
$\lambda(T)=\frac{8}{9}\lambda_L(T)[\frac{sqrt3\xi_0}{2\pi\lambda_L(T)}]^{1/3}$
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条