查询词典 permeability

Finally ,by multidisciplinary analysis of the form of microfacies type ,the thickness distribution of sandbody ,the shape of sandbody and permeability variation, the 4th surface corresponds theⅡ、Ⅲinterbed which control the aeolotropy of the reservoir,the remaining oil distribute along the abandoned channel or under the 4th surface ,and the barrier bed which is separated by abandoned channel is favor place to look for remaining oil .

最后，通过对沉积微相类型、砂体厚度分布、砂体形态展布、渗透率变化等综合分析，认为4级界面对应于Ⅱ、Ⅲ类夹层，其对储层非均质性的控制作用明显，剩余油沿废弃河道或4级界面以下分布，被废弃水道所分隔的隔层下覆的单体是寻找剩余油的有利部位。

The reservoir traverse quite be stable, but the relative property is quite strong, by the southwest to northeast, the characteristic of the porosity growth is degression tendency. On longitudinal it is the permeability variation in a big way, and the aerosphere scope small.

研究区须家河组储层横向分布比较稳定，可对比性比较强，由西南向东北，孔隙度发育有递减的趋势；纵向上具有渗透率变化大、气层范围小的特点。

Firstly found of Salt mineral largely in clastic is one of the significant discovery , The experimentation study shows that permeability can be improved 20-40 percent if salt mineral is dissolved,therefore, Salt mineral is important in affusion exploitation.

岩盐矿物在本区碎屑岩储集层中大量存在是本次研究的重大发现之一。试验研究表明，溶解后可使渗透率提高20～40%。因此，在油田注水开发中意义重大。

UV-C irradiation could restrain the afterripening of Coprinus comatus and inhibit the activity of polyphenol oxidase during storage, accordingly reduce its respiratory strength, minish membrane permeability and delay browning reaction, especially decrease the stipe elongation rate effectively, thereby prolong its fresh-keeping time.

UV-C照射能够抑制鸡腿菇在贮藏期间的后熟作用，降低多酚氧化酶活性，从而降低鸡腿菇的呼吸强度，减小细胞膜透性，延缓褐变反应，尤其能有效地抑制菌柄伸长，从而延长鸡腿菇的保鲜时间。

This paper reviews the forming reasons of extremely low permeability of tight sandstone gas reservoir,including congenital aggradation and acquired diagenesis.

论述了致密砂岩气藏特低渗形成的原因：即先天的沉积因素和后天的成岩作用等。

To improve the purple soil storage capacity, to prevent soil erosion in hunan province, the choice of HengYangXian 20o purple soil slope, setting Guan waste land, grassland, natural forest and grassland and agrimony slight composite 4 processing, the water treatment performance and its mechanism, and the results show that, compared to the purple soil LuoDe HuangShanPo ground implement agrimony and three-dimensional planting trees for 1-2 years later, reduce soil bulk density 0.10 g/cm3 0.09 ~, soil porosity, permeability of soil moisture 14.01% increase rate increase 2.20 ~ 2.29 times.

为提高紫色土蓄水能力，防止水土流失，在湖南省衡阳县选择20o 左右的紫色土荒山坡地，设置祼地、自然草地、龙须草地和龙须草与林地复合4 个处理，比较分析各处理贮水性能及其改良机理。结果表明，与裸地相比，在紫色土荒山坡地上实行龙须草与林木立体种植1～2 年后，土壤容重降低0.09～0.10g/cm3，土壤总孔隙度增加14.01%，土壤水分渗透速率提高2.20～2.29 倍。

Main thermocouple thermometer, direct-reading air permeability tester, mold and core sand experimental apparatus, such as ultrasonic flaw detector.

主要有热电偶测温仪、直读透气性测定仪、型芯砂实验仪器、超声波探伤仪等。

A method based on the shock tube experiment is proposed for measuring the permeability of airbag fabrics.

提出一种基于激波管实验和理论的空气袋织物透气率的测试方法。

And then we add different chemical components to it to modify the permeability and strength of the alginate.

然后我们添加不同的化学成分给它修改的渗透性和海藻酸钠的力量。

This is one of the factors that acid pulp permeability is better than alkaline pulp.

这也是酸法浆比碱法浆滤水性好的一个原因。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。