扇区

This comparative study showed that the leaf microstructure and submicroscopic structure of Adiantum flabellulatum, growing in Karst and non-Karst areas, varied widely.

本研究对岩溶区和非岩溶区的扇叶铁线蕨的叶片进行了比较，结果表明，二者在显微结构和亚显微结构方面都存在明显区别。

By field investigation and water chemical monitoring, the groundwater environment of the shallow buried paleochannel zones and alluvial diluvial fans on the south coast plain of Laizhou Bay can be divided into 3 area: the salt groundwater district in the north, the transition district in the middle and the fresh groundwater district in the south.

通过野外实地调查和水化学监测，将莱州湾南岸平原浅埋古河道带及冲洪积扇浅层地下水水化学环境分为3大区域，即北部的全咸水区、中部的咸淡水过渡区和南部的全淡水区。

A disk-formatting utility can also find and mark bad sectors on a disk. bad track n.

磁盘格式化实用程序也可查找和标记磁盘上的坏扇 A 区。

According to the analysis of core and logging data, we considered that it is the delta fan facies and established the electrofacies model.

根据岩芯分析和测井资料识别，定义了研究区扇三角洲沉积相类型，并建立了测井相模板。

It was the first time the sequence stratigraphy study had been done all across Naimanqi Depression. Jiufotang Formation of Naimanqi Depression was divided into two third-class sequences (SQ1 and SQ2) and five system tracts (SQ1 has LST, TST and HST; SQ2 has TST and HST), and in High System Tract of SQ2, two fourth-class sequences were defined (Ssq1 and Ssq2).2. According to the analysis of core and logging data, we considered that it is the delta fan facies and established the electrofacies model.3. The distribution of reservoir sand bodies had been predicted in the areas without well data by combining the methods of sequence stratigraphy and reservoir inversion. In addition, we summarized the method and process of combining geology and geophysics to predict reservoirs and we made a good prediction by applying it.4. Combining with sequence and depositional types, sandstone thicknesses and reservoir properties, based on Petrel Software platform, we used fuzzy mathematics to comprehensively evaluate reservoirs and define favorable areas. We classified the reservoirs in Naimanqi Depression into five types (TypeⅠ, TypeⅡ, TypeⅢ, TypeⅣand TypeⅤ) and pointed out four favorable areas: Block Nai 1, Block of western Naican 1-Zhangjia Depression, Block Nai 6 and Block of Xinfa-Zhangjia Depression.

其主要创新点如下：1、首次在整个奈曼旗凹陷范围内进行了层序地层学的研究，将奈曼旗凹陷九佛堂组地层分为2个三级层序(SQ1和SQ2)和5个体系域(SQ1由LST、TST和HST组成，SQ2由TST和HST组成)，并在SQ2的高位体系域中又识别出两个四级层序(Ssq1和Ssq2)。2、根据岩芯分析和测井资料识别，定义了研究区扇三角洲沉积相类型，并建立了测井相模板。3、通过层序地层学的研究，结合储层反演，对奈曼旗凹陷层序格架内没有井的区域进行了储层砂体的空间展布预测，并总结了地质-地球物理综合储层预测的方法与思路流程，在应用中取得了良好的预测效果。4、结合层序、沉积类型、砂岩厚度和储层物性等方面，以Petrel软件为基础平台，利用模糊数学的方法进行储层综合评价及有利区划分，将奈曼旗凹陷储层划分为五个级别(Ⅰ类、Ⅱ类、Ⅲ类、Ⅳ类和Ⅴ类)，并预测了四个有利区块，分别为：奈1区块、奈参1西-张家洼子区块、奈6区块和新发-张家洼子区块

Some experts say West Lothian may be a "thin place", offering a window from the Earth into another dimension; others say the sightings are linked to the lack of jobs locally, and cheap liquor.

一些专家们认为，或许西洛锡安区是地球为异度空间打开的一扇窗，另一些人认为这些事件与当地工作职位缺乏，酒水便宜有关系。

Without reckoning innumerable barricades in twenty other quarters of Paris, in the Marais, at Mont-Sainte-Genevieve; one in the Rue Menilmontant, where was visible a porte cochere torn from its hinges; another near the little bridge of the Hotel-Dieu made with an "ecossais," which had been unharnessed and overthrown, three hundred paces from the Prefecture of Police.

巴黎其他的二十个区，沼泽区、圣热纳维埃夫山的无数个街垒没有计算在内，梅尼孟丹街上的一座，有一扇从门臼里拔出来的车马大门，另一座，在天主医院的小桥附近，是用一辆卸了马的苏格兰大车翻过来建造的，离警署才三百步。

Without reckoning innumerable barricades in twenty other quarters of Paris, in the Marais, at Mont-Sainte-Genevieve; one in the Rue Menilmontant, where was visible a porte cochere torn from its hinges; another near the little bridge of the Hotel-Dieu made with an "ecossais," which had been unharnessed overthrown, three hundred paces from the Prefecture of Police.

巴黎其他的二十个区，沼泽区、圣热纳维埃夫山的无数个街垒没有计算在内，梅尼孟丹街上的一座，有一扇从门臼里拔出来的车马大门，另一座，在天主医院的小桥附近，是用一辆卸了马的苏格兰大车翻过来建造的，离警署才三百步。

Secondly, through the identification of facies marks and the analysis of sedimentary facies cross sections, alluvial fan, river, fan delta, delta, lake, sublacustrine fan and tempestite sediment environment have been developed in West Chaidam Basin.

其次，通过对相标志的识别和对反映沉积相纵向演化的基干剖面的分析，总结出研究区发育了冲积扇相、河流相、扇三角洲相、三角洲相、湖泊相、湖底扇相以及风暴沉积等沉积相类型。

The accelerator physics problems of the upgrading program were discussed here, which include the space charge effect on the very low energy beam line, non-parity acceleration at the injector cyclotron SFC, longitudinal match between two cyclotrons, strong magnetic field leakage afluence on the beam transfer at low and very low energy, residual first harmonic magnetic field in the main cyclotron SSC injection region, the low efficiency and beam quality of heavy ions after through stripper etc.

主要问题有：超低能束流传输的空间电荷效应的影响，扇聚焦回旋加速器SFC高频加速电压不对称对束流轨道的影响，用半频聚束的方式补偿两台回旋加速器的纵向不匹配，前束线上聚束器的工作模式的选取，强杂散磁场对超低能和低能束流传输的影响，分离扇回旋加速器SSC注入区过垫补磁场对注入束流轨道的影响，SFC和SSC的单圈引出，重离子通过剥离膜后的束流损失和束流品质的变坏等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。