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Pressing has to be repeated thrice, in order to get rid of the unsaturated acids, otherwise the quality will be inferior This new method is to use soy bean oil or cotton seed oil and Chinese vegetable tallow singly or together as raw materials.

本研究系采用豆油或棉子油与桕油分别或混合进行极度氢化后水解,蒸馏即获得质量高的硬脂酸。以含水0.1%以下酸价0.5以下的精炼棉子油与桕油,用0.2—0.25%的镍催化剂,在表压5—10公斤,温度180—200℃情况下,在有良好搅拌的氢化罐内进行氢化,3小时以内即可达到极度氢化。

Can have this kind of phenomenon, mainly is because treats the mucous membrane inflammation which causes, causes your throat not to have the scalding hot feeling to be the result of, thus affects to chews with swallows 咽, the solution method may chew the food not to contain the sugar the chewing gum, promotes the saliva secretion, the improvement mouth dry phenomenon, perhaps edible contains washy food.

会有这种现象,主要是因为治疗所引起的黏膜发炎,使你的喉头不产生灼热感所致,因而影响到咀嚼与吞咽,解决的方法可嚼食不含糖的口香糖,以促进口水分泌,改善口乾现象,或是食用含水分多的食物。

It is nothing else than impurities prenatally inherent in ore that seriously affect the quality of the latter, which is formed as a result of geological vicissitudes including diastrophic movement, eruption of volcano, sedimentation, glaciation and weathering etc., under the action of which pyrogenic rocks, volcanic complex, aqueous rocks, sedimentary rocks etc., come into being, some of which exist in a stage of symbiosis, the main cause of the absence of pure rocks in nature, wherein lies the reason for the need of separation technology and apparatus, namely, ore-dressing devices and equipment, so far impotent to meet the requirements of metallurgical industry the scientists make every endeavor to elevate to a new high by laser separation.

影响矿石质量的关键是其所含杂质的多少,其成色高低受一系列地质变迁,如地壳运动,火山爆发,沉积运动,冰川运动及风化侵蚀等作用影响,经过高温成岩,火山熔岩,含水岩,水成岩等过程形成,部分以共生态存在。自然界纯矿石稀少,因此我们需要使用分离技术和设备,即筛矿装置和器械,但目前的设备已不能满足冶矿业的需求,科学家们正试图以激光筛选使选矿技术达到一个新的水平。

Studies of longitudinal and horizontal distribution of coal reservoir ,macroscopic petrographic types,microcosmic petrographic component,pore configuration and permeability,vitrinite reflectance as well as absorbability in coal-bearing formation of Neopaleozoic in Shenmu area of the Ordos Basin indicate that,coal beds are thicker in the east and west,but thinner in the north and south.

通过对鄂尔多斯盆地神木地区上古生界含煤岩系中煤储层的纵横向分布、宏观煤岩类型、微观煤岩组分、孔隙结构与渗透性、镜质体反射率和吸附性能等方面特征的研究,认为:煤层总厚呈东西厚、南北薄的分布特点,煤层厚度满足煤层气开发的要求;多为半亮煤,仅东部边缘地带以半暗煤为主,表现为低含水、中等灰分含量和高挥发分含量的烟煤;煤岩显微组分中,镜质组含量最高,其次为惰质组;孔隙类型以微孔、过渡孔为主。

Dynamic evolution analysis of the sandy desertification in the Shenmu area , North Shaanxi, China;2. The stratigraphic order characteristics of coal-bearing strata in the Lower and Middle Jurassic in Shenmu area , North Shaanxi;3. Studies of longitudinal and horizontal distribution of coal reservoir,macroscopic petrographic types,microcosmic petrographic component,pore configuration and permeability,vitrinite reflectance as well as absorbability in coal-bearing formation of Neopaleozoic in Shenmu area of the Ordos Basin indicate that,coal beds are thicker in the east and west,but thinner in the north and south.

通过对鄂尔多斯盆地神木地区上古生界含煤岩系中煤储层的纵横向分布、宏观煤岩类型、微观煤岩组分、孔隙结构与渗透性、镜质体反射率和吸附性能等方面特征的研究,认为:煤层总厚呈东西厚、南北薄的分布特点,煤层厚度满足煤层气开发的要求;多为半亮煤,仅东部边缘地带以半暗煤为主,表现为低含水、中等灰分含量和高挥发分含量的烟煤;煤岩显微组分中,镜质组含量最高,其次为惰质组;孔隙类型以微孔、过渡孔为主。

Log data of some wells with tuffaceous sandstones in the same block are processed and interpreted as well as compared with oil test data. The consistency between the calculated reservoir saturation and the oil test result is better.

对同一区块多口井的南屯组凝灰质砂岩进行解释并且与试油资料进行分析对比,计算出的含水饱和度与实际试油的对比显示出很好的一致性。

Based on the electric models for shaly sands and tuffaceous sands, this text derived modelsof saturation bored with water for the tuffaceous sands: Tuffaceous sand S-B Model andEffective Medium HB Model;The first supposed that the parts of shaly sands and thetuffaceous part were electric parallelly, and the other considered the electric rock matrix as sandmatrix, tuffaceous matrix and shaly matrix were parallel, and ignored the difference betweenwater bounded with shaly sand and water in the formation.

基于泥质砂岩的导电模型并结合凝灰质砂岩骨架导电的特点,建立凝灰质砂岩含水饱和度导电模型:凝灰质砂岩 S-B 模型和有效介质 HB 电阻率模型;前者假设凝灰质部分与泥质砂岩部分并联导电,而后者将凝灰质砂岩骨架导电看成砂岩骨架颗粒、凝灰质颗粒和泥质颗粒的并联导电,并忽略粘土结合水与地层水导电性的差异。

Aiming at ShengPing oil field low recovery percent, production rate, composite water cut and far well spacing, by untabulated reservoir well testing, development potential analyses and a series of important measures analyses, this paper takes infilled well pattern to improve oil field developing efficiency.

本论文针对永乐油田采出程度不高,综合含水较低,采油速度较低,井距又相对较大的实际情况,通过开发潜力分析及对油田开发过程中所进行的一系列重大调整措施效果分析研究的基础上,提出了通过实施以加密调整为重点的综合调整措施,达到改善和提高油田开发效果。

Sufficient decongesting and topically anesthetizing to the nasal cavities,inserting in the up site of TVP,quantitative liquid swallowing,above all is an excellent method to investigate the EMG of TVP.

2充分的鼻腔粘膜收缩、麻醉,选择上点作为记录位点,定量含水吞咽时行双通道同步采集两侧TVP的EMG,是进行TVP的EMG研究较为合理的方式。

Base on the partition law of aromatic com pounds between oil and water,and the invers e liquid chromatography,some aroma tic compounds in 67samples with know n reservoir produced fluid property a re analyzed,and two geochemical dis criminating diagrams for reservoir produced fluid property are constructed.

利用芳香化合物在油水两相中的分配原理和反相液相色谱对芳香化合物的分离检测技术,测试了67块已知产液性质的储层样品,在此基础上,建立起了两张判别储层产液性质的地球化学图,其对油层、含水油层、含油水层及水层的综合对判率都在83%以上。

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从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。

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