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Without considering surface covering layer, the surface earthquake dislocation and strain distribution near active fault were calculated under different conditions of magnitude, fault movement style and fault dip angle using 3-D finite element method. Based on above results, the safe distance of active fault to important project site was studied.

:在不考虑地表覆盖层的情况下,采用三维有限元方法计算了不同震级、不同断层活动方式以及不同断层倾角下断层上、下盘地表的地震位移及形变分布,通过设定的安全距离判定标准,研究了各种情况下工程场地距断层的安全距离。

The study indicates that the content of soil carbon is on the low side because human behavior has a negative effect on sloping cropland. However, the content of every group soil carbon increased drastically by planting Robinia . With the increasing of the time of conservation, the relationship is very remarkable. After 50 years of restoration, the content of TOC, LOC, NLOC and AI in the study plot increased by 271%,174%, 467%, and 271%, respectively, compared with sloping cropland. The increasing speed of NLOC was faster than LOC. It is assumed that the increased carbon by restoration is stored in an inactive form to produce active matter which is necessary for biont. And the soil carbon must keep active to fulfill the balance of carbon dynamic transformation. At initial stages, soil carbon management index increased remarkably.

营造刺槐林可以显著增加土壤碳库各组分含量,并随恢复年限呈显著线性关系,50a时TOC、LOC、NLOC和碳库指数分别较坡耕地增加271%、174%、467%和271%,其中NLOC增加速率略高于LOC,表明植被恢复增加的土壤碳素绝大多数以非活性形态贮存起来,而为了满足生物生长所必须的活性物质来源,土壤碳库必须维持一定的活度状态来满足碳素的动态转化平衡,碳库管理指数在营造刺槐林初期显著降低,随后先增加后降低,与刺槐林生长特性密切相关;但与天然林相比差距仍然较大,恢复50a时TOC、LOC和NLOC仅为侧柏林的49%、34%和61%。

Within natural disposition cortisol treats as the CYP3A4 active with 6 beta -hydroxycortisol in the urine proportion target; Within fresh metabolite 5-MDMT and bufotenine treat as the CYP2D6 active target in the urine proportion the research not to become Yang A mainly because LC/MS/MS to be unable to decide on in the urine 5-MDMT and 6 beta -hydroxycortisol..

以内生性cortisol与6β-hydroxycortisol在尿液中的比例当作CYP3A4活性的指标;以内生代谢物5-MDMT与bufotenine在尿液中的比例当作CYP2D6活性的指标的研究均未成功,主要因LC/MS/MS无法定出尿中5-MDMT及6β-hydroxycortisol。

In the second part, quantum chemical AM1 methods were employedto theoretically investigate the electronic structures of maleic anhydride in ground- and excited-states. On basis of the frontier orbital theoryand three bonding principles, the possibility of reaction of active α-hydroxysuccinic anhydride carbanion and active α-hydroxy-succinic anhydride radical on polymerization process of MArespectively by alkali catalyst and by hydroxyl radical was discussed. Theanionic and radical polymerization of MA discussed also. Theoreticalstudies show that both polymerization products of MA are in the chainstructures, corresponding to the experimental findings.

第二部分用量子化学AM1方法,计算研究了马来酸酐的基态和激发态电子结构;应用前线轨道理论和成键三原则分别探讨了碱催化条件下和羟基自由基引发下马来酸酐均聚合过程中α-羟基丁二酸酐碳阴离子和α-羟基丁二酸酐碳自由基活性中间体参与反应的可能性及由它们引发的马来酸酐阴离子聚合反应机理和自由基引发聚合反应机理;理论研究表明马来酸酐的均聚合产物均为链式结构,与实验事实相相符。

The reservoir rock types in the region of interest are grain limestone, algal limestone, cryptite, siltstone, muddy limestone and mudstone. The thesis identified as a result of changes in the deposition causing the heterogeneity in plane, and then the geological oil reserves have been calculated in accordance with the areal heterogeneity.3、Based on the data of core analysis, bore logging, array induction imaging log and FMI, porosity and permeability model were built using regression analysis. Through testing 45 rock samples, a, b, m, n value were obtained and used to calculate single-layer oil saturation value using the Archie formula. According to the theory of laterolog and inductolog, resistivity ratio and cross plot were used to identification effective thickness. Effective thickness was identified delicately in 103 wells. Based on the over work, active porosity and oil saturation was calculated accurately.4、According to observation of 100 pieces of the thin slices, cast thin slices and 383m core in three wells, the chief diagenesis in this area were compaction, cementation, denudation and cataclasis. Cementation and denudation were universally influenced active porosity this area. The intergranular pores, residual pores and secondary pores were formed in thin carbonated reservoir of lacustrine facies.5、The influence of reservoir heterogeneity to reservoir calculation was analyzed systematically using actual data. And the conclusions were as follows:①The principal reason leading to oil distribution unequal is interior structural feature of reservoir in structural hydrocarbon reservoir.

确定了由于沉积微相的变化而导致的平面非均质性,进而在平面上按照平面非均质单元计算了石油地质储量。3、利用岩心分析、常规测井曲线与阵列感应、成像测井资料相结合,分岩性利用回归分析方法建立了储层孔隙度、渗透率模型;通过对45块岩样进行岩电试验,获取了a、b、m、n值,利用阿尔奇公式计算了各单层含油饱和度值;根据侧向电阻率和感应电阻率串并联特性,利用电阻率比值法与常规交会图法相结合重建了有效厚度图版,对全区103口井目的层段进行了有效厚度精细划分,通过以上工作,准确求取了储量计算单元内有效厚度参数、有效孔隙度参数以及含油饱和度参数。4、通过对研究区3口井383m岩心观察,100余块薄片、铸体薄片镜下鉴定得出:油泉子油田上、下油砂山组储层主要成岩作用是压实作用、胶结作用、溶蚀作用和破裂作用,其中溶蚀作用、胶结作用最普遍,这两种作用对有效孔隙度影响最大,以上成岩作用形成了原生粒间孔、粒间残余孔和次生孔隙(如粒间溶孔、粒内溶孔、铸模孔、晶间孔等)为主的薄层湖相碳酸盐岩储层。5、利用实际资料,系统分析了油藏非均质对储量计算的影响,认为:①对于构造油气藏而言,油气藏构造及断裂特征是造成油气分布不均的首要原因,储集条件相同的条件下,构造高部位有利于储存油气,油气在垂向的重力分异体现了油气藏内部构造的不均一特征。

Dynamic link;google is not active, that is about we are active, the clumsiest way is all pages refer a website to Google(to add net Http://www.r-sh.cn/book/shzz/r-sh1282.html), but without who true meeting do I miss so do?

的动态链接;google不主动,那就要我们主动了,最笨的办法是把网站所有的页面都提交给google(添加网http://www.r-sh.cn/book/shzz/r-sh1282.html),但我想没有谁真会这么做呢?

Interaction of TNT with intact human erythrocytes leaded to depletion of GSH. drop of ghost SH and obvious inhibitions of 〓-ATPase and 〓 active transport. However, exposure of inside-out vesicles without Hb to TNT did not show observable change of 〓 active trans- port, suggesting that the presence of Hb is necessary for TNT to disrupt 〓 transporting function of erythro- cytes.

TNT与完整的人红细胞相互作用后,细胞内GSH水平和红细胞膜SH含量均有不同程度的下降,与此同时,红细胞膜〓-ATPase活性和〓主动转运过程均有显著的抑制,但TNT与去除血红蛋白的膜翻转泡(inside-out vesicle)孵育,则红细胞膜〓主动转运未发生明显变化,表明TNT对红细胞膜〓主动转运的抑制作用须以〓的存在为前提。

Highly active, small-molecule furin inhibitors are attractive drug candidates to fend off bacterial exotoxins and viral infection. Based on the 22-residue, active Lys fragment of the mung bean trypsin inhibitor, a series of furin inhibitors were designed and synthesized, and their inhibitory activity toward furin and kexin was evaluated using enzyme kinetic analysis. The most potent inhibitor, containing 16 amino acid residues with a Ki value of 2.45×10~(-9) M for furin and of 5.60×10~(-7) M for kexin, was designed by three incremental approaches.

本论文研究活性多肽类似物的设计、制备和功能,分为四个部分,采用多肽固相和液相合成的方法,分别合成了活性多肽绿豆胰蛋白酶抑制剂Lys片段长链16肽、天花粉胰蛋白酶抑制剂、癌胚抗原肽、甜味肽等一系列类似物,并测定了这些类似物的生物活性,有以下新的研究结果:1、furin酶抑制剂的设计、制备和功能;2、芳香氨基酸芳环之间的π-π共轭能部分补偿二硫键的作用;3、癌胚抗原肽Gly4被L-Pro替代可增加与HLA-A2分子的结合;4、肽键对甜味肽保持甜味是必须的。

Under the company sets up the light quality calcium carbonate factory, the active calcium carbonate factory, the Heavy tar calcium carbonate factory, a calcium carbonate mother grain of factory, the special-purpose nanometer calcium carbonate factory and raw material factory six branch offices; Has the light quality calcium carbonate 50,000 ton, the active calcium carbonate 20,000 ton, the Heavy tar calcium carbonate 10,000 ton, the calcium carbonate mother grain 20,000 ton, the special-purpose nanometer calcium carbonate series product 10,000 tons with the calcium carbonate undressed ore 200,000 ton year productivity.

公司下设轻质碳酸钙厂、活性碳酸钙厂、重质碳酸钙厂、碳酸钙母粒厂、专用纳米碳酸钙厂和原料厂六个分支机构;具有轻质碳酸钙5万吨、活性碳酸钙2万吨、重质碳酸钙1万吨、碳酸钙母粒2万吨、专用纳米碳酸钙系列产品1万吨和碳酸钙原矿20万吨的年生产能力。

The invention provides a compound for preventing foetus neural tube abnormality and pregnant woman iron deficiency anemia and its manufacturing method, it includes active ingredients and carrier, the active component is mainly made up of 1:25 weight ratio of folacin and hemin, the dosage is: folacin 0.2-0.6mg, hemin 5-15mg, the carrier is 150-300g of mannitol, the product can be produced through following steps and order: the hemin and mannitol are put into the mixer to be mixed for 0.5-1.5 hours according to same-size scale-up method, and they are crashed and filtered with 100 items sift and they are diluted, then they are blended with folacin, and carries pelleting or making capsule, pill and so on, it can prevent the foetus neural tube abnormality and it can prevent the pregnant woman iron deficiency anemia.

本发明提供一种预防胎儿神经管畸形和孕妇缺铁性贫血病的组合物及其制备方法,它包括活性成分和载体,其中活性成分主要由重量比为1∶25的叶酸与氯高铁血红素组成,用量为:叶酸0.2~0.6mg、氯高铁血红素5~15mg,载体为甘露醇150~300g,并按以下步骤和次序配制而成:氯高铁血红素与甘露醇按等量递加法放置在混合机中混合0.5~1.5小时,一起粉碎过100目筛制成稀释散后,再与叶酸混合均匀,直接压片或者制成胶囊、丸剂等剂型,不仅预防胎儿神经管畸形,而且能够同时预防孕妇缺铁性贫血。

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推荐网络例句

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程,适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的,但在八十年代肯定是过时了

Behind it is the valuable material on the cashmere goat.

在开司米山羊后面是有价值的材料。