Results The tinnitus frequency, severity of subjective tinnitus, audiogram types and some items of function test above hearing threshold were significantly different in the five groups (P.05). Specific features of pure-tone test were found in the five groups: tinnitus frequency was low, whole- frequency hearing threshold high, audiogram even, short increment sensitivity index at 1 kHz high and tone decline at 4 kHz low in the syndrome of invasion of wind-heat; tinnitus frequency was high, high-frequency hearing loss common, audiogram abruptly descending, SISI and TD at 4 kHz high in the syndrome of liver-fire up-stirring; subjective tinnitus was loud, audiogram abruptly descending or gradually descending, SISI and 7W at 4 kHz low in the syndrome of stagnation of phlegm-fire; tinnitus frequency was high, subjective tinnitus low, audiogram markedly descending or hill-like, SISI and TD at 4 kHz high in the syndrome of kidney-essence deficiency; average hearing loss was less, audiogram irregular but abruptly descending or notched in most cases, SISI at 4 kHz low in the syndrome of weakness of spleen-stomach.

結(jié)果］耳鳴頻率激情熟妇无码视频、自覺耳鳴程度、聽力圖類型及部分閾上功能測試指標(biāo)在各證型間具有顯著性差異(P.05)欧美特级视频，這些指標(biāo)在不同的證型中表現(xiàn)出不同的特點：風(fēng)熱侵襲型的耳鳴頻率較低一级特黄A片在线观看，全頻聽閾升高，聽力圖多為平坦型国产一级a黄在线播放，短增量敏感指數(shù)得分在1kHz較高免费一级A片国产在线观看，而4kHz音衰值較低；肝火上擾型的耳鳴頻率較高欧美性爱老牛视频，聽力損失以高頻為主国产激情图片区，聽力圖多為陡降型，4kHz SISI得分及TD值均較高色哟哟最新入口；痰火郁結(jié)型的自覺耳鳴響度較大，聽力圖以陡降型或緩降型為主ΑV天堂在线观看免费，4kHz SISI得分及TD值均較低成年人网站免费视频在线观看；腎精虧損型的耳鳴頻率較高，而自覺耳鳴響度較低www.日本在线播放，聽力圖以顯降型或山型為主日日摸夜夜爽毛片免费视频，4kHz SISI得分及TD值均較高；脾胃虛弱型的平均聽力損失較小国产无码网站，聽力圖無一定規(guī)律性国产亚洲精品AA片在线，但以陡降型或切跡型為主，4kHz SISI得分較低一级毛片免费毛片。

The erythritol is produced industrially by Zhongshi Gerui biotechnology Co., Ltd., Zibo by means of utilizing Candida lipolyti developed by China Food Fermentation Industry Inst. And with the preservation number of CGMCC No.1431 as the high erythritol yield spawn and deep liquid fermentation of glucose. The erythritol is used as functional sweetening agent in sugar substitute for diabetics, low calorie sugar, low calorie beverage, low calorie cake, low calorie candy, low calorie milk product, etc.

具體是指淄博中食歌瑞生物技術(shù)有限公司與開發(fā)出赤蘚糖醇高產(chǎn)菌種――解脂假絲酵母 Candida lipolytic 的中國食品發(fā)酵工業(yè)研究院合作99ritv，利用保藏編號為 CGMCC No.1431的解脂假絲酵母 Candida lipolytica 菌種，用葡萄糖深層液態(tài)發(fā)酵亚洲免费播放黄色网，工業(yè)規(guī)模制取的赤蘚糖醇亚洲精品永久无码在线主页；作為功能性甜味劑，在下述產(chǎn)品中的應(yīng)用：糖尿病人代用糖国产情侣一区二区，低熱量佐餐用糖免费看黄刺激视频网站，低熱量飲料，低熱量糕點臀蜜91精品国产免费观看，低熱量糖果精品视频在线观看免费，低熱量奶制品和低熱量冰激淋或低熱量雪糕或低熱量冰糕。

The results indicate that cultivated land quality gives priority to middling and high quality grade in Dazu located in hills region and Liangping located in low mountains and hills region, to middling and low quality grade in Pengshui located in low and medium mountains region, and to low and middling quality grade in Wuxi located in medium mountains region, which shows low or high hypsography gives significant effects on total quality of cultivated land in hills and mountains region.

結(jié)果表明：丘陵區(qū)大足在线观看免费的AV网址、低山丘陵區(qū)梁平以中高等地為主精品久久久久久久久免费午夜福利，低中山區(qū)彭水以中低等地為主，中山區(qū)巫溪以低中等地為主火辣辣福利视频，地勢起伏對丘陵山地耕地總體質(zhì)量具有重要的影響国内桃色无码视频精品。

Low magnetic susceptibility, low CaCO_3, low organic carbon concentration C_(org, low C/A (Chenopodiaceae/Artemisia) ratio, low Sr concentration and, hence, high Rb/Sr ratio in the lake sediments indicate a cold but moist climate during the global Little Ice Age in the Daihai area.

岱海地區(qū)小冰期最盛期是以高Rb/Sr比值美国成年性生活片视频在线观看、低磁化率、低CaCO_3亚洲欧洲一区、低C_国产黄片视频在线播放、低C/A比和孢粉濃度的湖泊沉積為特征的，反映流域所經(jīng)歷的冷濕的氣候環(huán)境一个人免费色哟哟在线视频观看。

Low magnetic susceptibility, low CaCO3, low organic carbon concentration, low C/A (Chenopodiaceae/Artemisia) ratio, low Sr concentration and, hence, high Rb/Sr ratio in the lake sediments indicate a cold but moist climate during the global Little Ice Age in the Daihai area.

在明確湖泊沉積物Rb/Sr比值古氣候指示意義的基礎(chǔ)上91精品在线观，通過AMS-14C和210Pb精確定年及12.08米岱海沉積巖心的Rb/Sr比值、碳酸鹽含量和有機碳含量的變化60后老熟妇乱子伦视频，恢復(fù)了包括中世紀(jì)暖期特级一级黄片、小冰期及全新世適宜期等典型氣候事件在內(nèi)的全新世環(huán)境演化過程，基本認(rèn)識是：全新世早—中期9-3.5kaB.P久久精品免费少妇高潮特黄。

Extreme climate elements such as torrential rain, extreme high temperature, extremely low temperature and so on are always used to analyze and evaluate an extreme climate event. There was a continuous sleeting and freezing process with low-temperature in the beginning of 2008. The process had the characteristics of large and sustained precipitation and snowfall, deep and long-time snow accumulation, long time in daily low-temperature with not so-low extreme low temperature. Therefore, it wasn't objective and accurate to choose any single one of these elements to analyze and evaluate this process.

評估極端氣候事件精品无码一级毛片，往往用某一項極端氣候要素進(jìn)行分析評估，如暴雨量奥美黑人一级黄色A片、極端最高氣溫等三级片91。2008年初出現(xiàn)的持續(xù)低溫雨雪冰凍過程，具有雨雪量大中文字幕亚洲一区二区三区、持續(xù)雨雪時間長国产中文亚洲日韩欧美、積雪深、積雪時間長嗯啊啊网站、低溫持續(xù)時間長在线视频黄片免费观看、但極端最低氣溫不低的特點，用其中任一因子評估定位該過程国产精品纯粹一区二区怡红院，都不能全面反映該過程的綜合影響特征欧美精选视频hh。

A typical case of polar low occurred on 26 February 1996 over the Sea of Japan is investigated. The analysis exhibits the spatial structures at different stage of this polar low event. At the initial stage of the polar low, the largescale environmental condition is characterized by a strong baroclinic zone in the low-level (below 700 hPa). The upper-level environmental circulation is almost barotropic. At the mature stage, a high IPV anomaly is situated over the surface polar low and a shallow layer of instability overtops the polar low center.

通過對1996年2月26日發(fā)生在日本海上的一個典型的極地低壓個例的分析，揭示了極地低壓在不同階段的空間結(jié)構(gòu)：在初始階段91精品在线观看国产福利，低層（700hPa以下）的大尺度環(huán)流場具有明顯的斜壓結(jié)構(gòu)一区二区www视频，而上層環(huán)流場基本上是正壓的；在成熟階段最新国产95自拍视频专区，極地低壓的地面中心的上方IPV具有正異常国产一级a爱做片视频，極地低壓地面中心之上有一個淺的不穩(wěn)定層。

During the fracturing for low pressure and low permeability gas reservoirs, there are some main problems in conventional hydroxypropylguar - organic boron cross-linking system: Firstly, the water-lock damage to low pressure and low permeability gas formations by filter liquor; Secondly, the reason for alkali-sensitive damage in alkali-sensitive reservoirs is that conventional hydroxypropylguar - organic boron cross-linking fracturing fluids were cross-linked under alkaline environment, while the permeability of reservoirs is reduced greatly; Thirdly, the formation pressure is low, and the energy of flow back is not enough, at present, the main measure in oil fields is "injecting with liquid nitrogen", but this technique increased the cost of fracturing, making great troubles in operating, and leaving the liquid nitrogen also is a big problem.

在低壓低滲透氣藏的壓裂改造過程中亚洲就干，常規(guī)羥丙基胍膠-有機硼交聯(lián)壓裂液體系存在的主要問題图片区视频区另类，一是壓裂液濾液對低壓低滲透氣層造成的水鎖損害；二是常規(guī)羥丙基胍膠-有機硼壓裂液是在堿性條件下交聯(lián)的精品无码大片AV在线播放，對堿敏性儲層造成堿敏損害欧洲性爱视频视频一区，降低儲層滲流能力；三是地層壓力低，壓裂液返排能量不足av爽在线看，當(dāng)前各油田采取的措施主要是&液氮伴注&技術(shù)免费真人一级毛片一区二区三，但是&液氮伴注&技術(shù)增加了壓裂的費用，而且液氮存放也存在較大問題国产青榴视频A片在线观看。

Based on the above cases, aiming at the actuality and practical cases of low-resistivity oil/gas reservoir log interpretation and evaluation in this thesis, beginning with analysing the intrinsic characteristics and physical properties of low-resistivity oil/gas reservoirs, all kinds of formation origin and mechanism of low-resistivity oil/gas reservoirs are analysed systematically and a great many of examples are given. Then the low-resistivity oil/gas reservoirs are classified by their formation origin. By setting up all kinds of interpretation models of low-resistivity oil/gas reservoirs, discussing and studying the low-resistivity oil/gas reservoir interpretaion and prediction methods, a set of practicable and systematic well logging interpretation and evaluation methods is obtained.

鑒于此级婬片A片AAA毛片Mⅴ，本文針對低電阻率油氣儲集層測井解釋和評價的現(xiàn)狀與實際情況，從認(rèn)真分析低電阻率油氣儲集層的基本地質(zhì)特征和物理性質(zhì)著手视频图片小说，系統(tǒng)地分析了低電阻率油氣儲集層的各種成因和機理奇米777米奇影888视狠狠，并例舉了大量實例，在此基礎(chǔ)之上性69式性无遮挡免费视频，對低電阻率油氣儲集層進(jìn)行了科學(xué)的成因分類在线视频一区二区三区三区不卡，建立了各種低電阻率油氣儲集層的解釋模型，并對低電阻率油氣儲集層的測井精細(xì)解釋與評價預(yù)測方法作了深入的探討和研究2020国产91精品对白露脸，形成了一套較為實用的低電阻率油氣儲集層測井精細(xì)解釋與評價方法系統(tǒng)精品视频在线一区二区。

One of the following conditions for the second pressure vessel: in the pressure vessel; low-pressure container (only for the extreme toxicity of the medium and highly hazardous); low pressure reaction vessel and the low pressure storage container (only the degree of flammable or toxic medium degree of harm); low pressure shell and tube heat recovery boiler; low glass-lined pressure vessel.

2下列情況之一為第二類壓力容器：中壓容器；低壓容器(僅限毒性程度為極度和高度危害介質(zhì))日本激情小说视频；低壓反應(yīng)容器和低壓儲存容器(僅限易燃或毒性程度為中度危害介質(zhì))91日本在线精品高清观看；低壓管殼式余熱鍋爐；低壓搪玻璃壓力容器国产精品嫖娼在线性色av。