薄层

In Xing shu gang oil-field, low permeability, weak physical characteristic, high content of clay cause serious formation damage. On research of the study of low permeability formation and damage characteristic of Xing shu gang oilfield, we acquire why the injection wells have problems of little hygroscope thickness and low hygroscope capacity.

本文针对杏树岗油田薄差层渗透率低、物性差、粘土含量高、吸水能力较差的问题，通过对杏树岗油田薄差层储层敏感性评价和储层伤害机理的研究，详细分析了造成该油田注水井吸水能力较差的原因。

Results:(1)Among 40 rats, 36 rats were successfully established and the rate of success is 90 percent;(2)All the successfully established models demonstrated polydipsia, polyuria and the body weight was not increased. 6 rats suffered cataract after 3 months, and 4 rats died in 6 months;(3)There was an approximately 61% loss of retinal ganglion cells in the central retina and the thickness of retina thinner under microscope ( P 0.01 ).(4) Electroscope changes include the thinner of retina, disorganization of the membranous disc of the rod cells and the thickness of basal membrane of vessal.(5)In normal group, 1 month dibetes mellitus and 1 month treatmen group, there was no expression of ERK1/ERK2 on the retina tissues. In 3 month diabetes mellitus group, the expression of ERK1/ERK2 was positive.

结果：①40只建模大鼠中36只建模成功，建模成功率为90%；②建模成功的大鼠都表现出多饮、多尿、消瘦、体重不增的表现，有6只大鼠在3个月后出现白内障，有4只大鼠在喂养接近至6个月时死亡；③HE染色光镜下6个月大鼠后极部视网膜节细胞层细胞数明显减少，减少约61%(P.01)，后极部视网膜明显变薄(P.01)；④电镜观察，视网膜变薄，视杆细胞膜盘紊乱，血管基底膜增厚等表现；⑤正常组、糖尿病组和治疗组1个月大鼠视网膜中未见ERK1/ERK2的表达，糖尿病组视网膜组织中3个月时可见少量表达，ERK1/ERK2表达部位为神经节细胞层和内核层；6个月时表达强阳性，部位表达不仅见于内核层、神经节细胞层，色素上皮层也见表达。

Before ovulation, the oviducal wall is the thickest, the simple tubular glands in lamina propria are filled with the jelly substance. After ovalation, the oviducal wall is the thinnest, the cells of the tubular glands becomes smaller. During ovulation, the lamina propria is thicker. Before ovulation and after ovalation, the change of serosa is not distinct.

产卵前，输卵管管壁最厚，固有层中的单管状腺充满胶质；产卵后输卵管管壁变薄，固有层腺体细胞缩小，粘膜层在产卵时比产卵前明显增厚；产卵前和产卵后浆膜层无明显变化，产卵时厚度明显变薄。

In malignant room skin tumour early phase can see something without the aid of instruments in regular or opaque dirty tier or wall have a lot of white or the gray pellet and form festival or the lamina on tier of pleurae Piece with the development of tumour change thickly long and change thickly long full pleura surface tubercle the tumour tubercle stretches room skin to all sides postpone continuing becoming movie cyst lungs uses the person The cellar is getting smaller as shrinking more and makes to be put into much trouble inclining a chest wall subside.

在恶性间皮瘤早期，肉眼可见在正常或不透明的脏层或壁层胸膜上有众多白色或灰色颗粒和结节或薄板块，随着肿瘤的发展，胸膜表面愈来愈变厚，长满结节，间皮瘤结节向四方伸延，连续成片，包囊肺脏使其窖越缩。。。在恶性间皮瘤早期，肉眼可见在正常或不透明的脏层或壁层胸膜上有众多白色或灰色颗粒和结节或薄板块，随着肿瘤的发展，胸膜表面愈来愈变厚，长满结节，间皮瘤结节向四方伸延，连续成片，包囊肺脏使其窖越缩越小

In the paper, the writer analyses, discusses and researches the factors which influent the seismic reflection features of all kinds of thin-bedding medium above and, firstly, sums up systemically the laws by which the parameters of the thickness of thin-bedding, the thickness of single layer in the thin-bedding group, the thickness of minor structure, the number of layers in the thin-bedding group, type of incident wavelet, main frequency and decay coefficient influent thin-bedding 〓smic reflection features.

作者在论文中还对影响上述各种薄互层介质地震反射特征的因素进行了详细地分析讨论和研究，首次较全面系统地总结出了薄互层的厚度、薄互层中单层厚度、子结构厚度、薄互层的互层数、入射子波的类型、主频、衰减系数以及地震勘探的采样率等参数对薄互层地震反射特征的影响规律，由此得出以下几点看法和结论

The invention discloses a high-voltage N-type metal oxide semiconductor, including a P-type substrate, a P-well drift region and an N-type drift region are arranged on the P-type substrate, a P-type contact hole, an N-type source and a field oxide layer are arranged on the P-well, an N-type drain and the filed oxide layer are arranged on the N-type drift region; the invention is characterized in that the thickness a grid oxide layer part which is positioned above the P-well is smaller than the grid oxide layer part which is positioned above the N-type drift region and a thin grid oxide layer and a thick thin grid oxide layer are respectively formed accordingly, a P-type impurity injection region is arranged in the P-well, and the P-type impurity injection region is positioned below the thin grid oxide layer.

本发明公开一种高压N型金属氧化物半导体管，包括P型衬底，在P型衬底上设有P型阱和N型漂移区，在P型阱上设有P型接触孔、N型源及场氧化层，在N型漂移区上设有N型漏及场氧化层，其特征在于位于P型阱上方的栅氧化层部分的厚度小于位于N型漂移区上方的栅氧化层部分并由此分别形成薄栅氧化层和厚薄栅氧化层，在P型阱内设有P型杂质注入区且该P型杂质注入区位于薄栅氧化层的下面。

Since this product can be used with the tin in order to melting the surface, however we did not acquire the technology skill to melt the tin, which was caused the existence of non-uniform thin coating on the phenomenon.Our engineering staffs have reviewed and this problem has been solved, it is no longer thin coating melts the surface coating.Eventually we led our products TKEKK with pased of current 50A, it has obtained to the minimum partial fuse time.

因为此产品所用可熔体其表面是镀锡，因当时我们公司掌握的可熔体镀锡技术不成熟，导致所生产出的可熔体表面镀层存在镀层偏薄不均匀的现象，最终导致给我们的TKEKK产品通50A电流时，熔断时间偏下限，对此，我公司的工程人员通过技术改良，现已解决了此问题，现生产出的可熔体表面镀层已不存在镀层偏薄，不均匀的现象。

In comparison with the conventional method of coating on the tool surface, carbide powders were coated with boehmite sol when dispersed in the mixture of boehmite sol and ethanol. The coated powders were then dried, separated, and hot-pressed. The sol preparation techniques were optimized in experiments and the property of the sol was studied at the same time.

本文从提高硬质合金刀具的耐磨性、探索新型刀具涂层方法入手，突破了在刀具表面进行涂层的传统方法，提出了用溶胶－凝胶法在硬质合金碳化物粉末表面涂覆一薄层氧化铝陶瓷制成复合粉末，然后热压制备刀具材料的新方法，开发成功一类新型的陶瓷涂层硬质合金复合刀具材料。

Modern physical experiments indicate that the magnetic susceptibility of rocks will be increased by several tens to hundreds times when the temperature is just below the Curie point.

对于地球内部而言Hopkinsin峰是只有几百米至几公里厚的薄层，由于其与居里温度的关系，因此其底界面的深度可以作为居里面深度的估计。

In chapter 3, the entropy of Dirac field in Kerr-Newman black hole is calculated via brick-wall method.

在第四章中，针对brick-wall模型中采用的小质量近似、对数项的舍弃、解释L~3项为远距离真空的贡献等不甚完美之处，提出了薄层模型的brick-wall方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。