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The medium-grained sandstones and medium-fine-grained sandstones form good reservoirs and the poststones medium reservoirs, while siltstones form poor reservoirs and pelitic siltstones poorest reservoirs. Sand bodies mostly develop in sand-flats, tidal channels and distributary channels of braided stream delta microfacies. The reservoir rocks of sand-flat and tidal channel are best with the physical property. Diagenesis such as compaction, cementation and dissolution has strongly reformed the reservoir rocks and the late dissolution has greatly improved their porosity and permeability.

中粒砂岩、中细粒砂岩属好储层，细粒砂岩属中等储层，粉细砂岩，粉砂岩属较差储层，而泥质粉砂岩则属差储层；砂坪、潮道和辫状河三角洲分流河道微相中的砂体最发育，它们决定了储集岩的发育、分布及原始物性条件；砂坪和潮道储集岩的物性最好，辫状河三角洲分流河道储集岩的物性次之，砂泥混合坪、辫状河三角洲分流河道间储集岩的物性较差；成岩作用对本区CⅠ油组的储层有强烈的改造作用，尤其是较晚期的溶蚀作用对岩石的储集性能有明显的改善，对本区CⅠ油组中孔高渗透储层的形成有很大的贡献。

Data shows, the hospital permeability of phlogistic yellow healthy medium is 79.3%, medium of health of each other force is 36%, health inspect medium for 11%.

数据显示，炎黄健康传媒的医院渗透率为79.3%，互力健康传媒为36%，康视传媒为11%。

RESULTS:①MRI scanning from coronal section: after 10 mL contrast-medium injection, in the center of medial knee joint, high visual signal was seen in the cavity of joint; after 15 mL contrast-medium injection, scanning between femora and patella, high visual signals were observed; after 20 mL contrast-medium injection, scanning by posterior internal and external condyle of knee, high visual signals were found in 80% of internal and external recess of posterosuperior of thighbone.

结果：①在膝关节冠状面MRI扫描：注入10 mL对比剂时，经膝关节内侧中点处，关节腔内均可见高信号；注入15 mL对比剂时，经股骨和髌骨间，关节腔内均可见高信号；20 mL对比剂时，经股骨内、外侧髁后缘处，80%股骨后上内、外侧隐窝内出现高信号。

The results showed that the transformation efficiency of the leaves precultured for 9 d on preculture medium, infested in OD value equal to 0.7 bacterium medium for 10 min, and then co-culture in dark conditions and co-cultured medium with 100μmolL^(-1) acetosyringone for 3 d respectively; was optimal.

结果表明，预培养9d的悬铃木叶片在OD600值为0.7的根癌农杆菌菌液中浸染10min后，再在含有100μmolL^(-1)的乙酰丁香酮的共培养培养基上黑暗条件下共培养3d叶片的遗传转化效率最高。

GCJ8 activate medium, preculture 2 days, 5 X Ca concentration in preculture medium and coculture medium, inoculation I mineture,4mg li1 AgN0 and 0.7% P\P, delay selection 5 days will obtain the highest transformation frequenc Using 'pingyitiancha'shoot apex, mediated by A.tum as above system, the HVAIgene, was transformed into pingyitiancha and obtained Kam resistance rerzeneration plants, it is confirmed that 6 plants of them is transformation plants by identified by PCR and dot blot

按照上述体系，以平邑甜茶茎尖分生组织为受体，将HVA1基因导入平邑甜茶中，获得了具有Kam抗性的再生植株，经PCR与点杂交鉴定，证实有6株为转化植株。

Result The optimum medium formula for protocorm propagation in tissue culture of C. grandiflorium was MS+0.1 mg/L 6-BA. The suitable medium for protocorm induction and differentiation in tissue culture of C. grandiflorum was WS+1.5 mg/L 6-BA+0.3 mg/L NAA with the bud-inducing rate up to 130%. The suitable medium for root inducement was 1/2MS+0.2 mg/L NAA+1.0 mg/6-BA and the survival rate of in vitro plantlets after transplanting was 78%.

结果］大花蕙兰组织培养原球茎粉殖以MS+0.1 mg/L NAA+2.0 mg/L6-BA培养基配方最好；适合大花蕙兰组织培养原球茎诱导分化的培养基配方为MS+1.5 mg/L6-BA+0.3 mg/L NAA，诱导出芽率可达130%；适合大花蕙兰诱导生根的培养基配方为1/2 MS+0.2 mg/L NAA+1.0 mg/L6-BA，试管苗移栽后成活率为78%。

The 1/2 MS medium supplemented with 1.0 mg·L-1 BA and 0.1 mg·L-1 NAA was very beneficial to the protocorm differentiation and propagation of D.candidum .The highest protocorm propagation index was obtained from the medium containing the activated carbon.The highest root numbers and length were observed in plants growing in 1/2 MS medium containing 0.5 mg·L-1 NAA.

结果与结论：添加20%马铃薯液有利于种胚的萌发，种胚萌发率为79.37%；BA 1.0 mg.L-1和NAA 0.1 mg.L-1最有利于原球茎增殖，培养基中添加2%活性碳原球茎增殖倍数高；NAA有助于试管苗的生根，不同含量NAA以0.5 mg.L-1时试管苗平均根数最多和平均根长最长。

The germination test of Sporocarps of Microlepia hancei prantl had been done, the callus can be induced from the delicate stem of Microlepia hancei prantl; The inducement and proliferation medium of callus was MS＋6-BA2 mg/L+NAA0.2 mg/L;the optimal combination of hormones of buds differentiation was MS+6-BA 0.4 mg/L; the effect of MS medium in radication culture was better than 1/2MS, the roots of plants were all efficiently induced in MS medium without reference to adding IBA、NAA or IBA＋NAA, the rate of radication was high; the effect of seedling cultured in the mixture of perlite and turf soil was better than perlite、garden soil and river sands.the mixture of perlite and turf soil has the excellences such as ventilate、water conservation 、nourishment and so on,the survival rate was higher and seedling substance was also hale.

试验进行了华南鳞盖蕨孢子果的萌发试验，并利用幼嫩茎段进行诱导愈伤组织；愈伤组织的诱导与增殖培养基为MS＋6-BA2 mg/L+NAA0.2 mg/L；其芽分化最佳激素组合为MS+6-BA 0.4 mg/L；生根培养中MS基本培养基比1/2MS效果好，MS基本培养基不论附加生长素IBA、NAA或IBA＋NAA，均能有效地诱导植株生根，生根率高；假植以珍珠岩和泥炭土的混合物为基质效果优于珍珠岩、菜园土和河沙，具有通气、保水、营养等优点，假植成活率高，苗势健壮。

Add the resazurin sodium solution, mix, and place the medium in suitable vessels that provide a ratio of surface to depth of medium such that not more than the upper half of the medium has undergone a color change indicative of oxygen uptake at the end of the incubation period.

加入刃天青钠溶液，混匀，并将该培养基置于适当容器中，该容器应为培养基提供特定的面积－深度比，以使在培养期末表明氧气摄入的变色部分不超过培养基的上半部分。

Secondly, referring to the present study on the connotation of the medium-income group and its measurement of dividing, the paper puts forward the basis and method of the sexenary division of the citizens and defines of the medium-income group as a group of people whose income is just lower than the millionaire and billionaire, Similar to the "middle class" popular in the western countries in economy and politics. As tar as the measurement is concerned, the paper sets up the measurement considering both the quality and quantity on the basis of income. From the point of view of quality, the medium-incomes should be able to pay for the real estate, life-lone education, medical care and luxurious goods all or mostly by their personal income, inheritance or loan form banks. In addition, they should be capable of keeping their income rising steadily.

其次，结合当前学术界对中等收入者的内涵及其划分标准的研究现状，本文提出城乡居民六等分的依据和方法，将本文研究视野中的中等收入者概括为一类仅次于亿万富翁和百万富翁的高收入者，在经济特征上，类似于西方世界流行的&中产阶级&；在其划分标准上，确立了以收入作为划分不同群体的依据，衡量标准采用质与量相结合的方法，从质上看，中等收入者的收入应能全部或绝大部分通过借贷、继承等方式支付房产、教育、医疗、高档消费等支出，并具有可持续增长的收入能力。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。