相对极
- 与 相对极 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The beach body of Lower Triassic Feixianguan Formation in northwestern Sichuan can be divided into platform marginal oolitic beach and intraplatform point beach. The water is relatively deeper at the forming of most of platform marginal oolitic beach which is not transformed by the diagenesis of fresh water and mixed water and has poor reservoir properties. However, a part of oolitic beach formed under shallow water environment, and it is transformed by the diagenesis of fresh water and mixed water and well dolomitized, which can form excellent reservoir.
川西北下三叠统飞仙关组滩体分为台地边缘鲕粒滩和台地内点滩2种类型,多数台地边缘鲕粒滩形成时水体相对较深,未经大气淡水和混合水的成岩改造,储集性能较差,局部鲕粒滩形成时水体较浅,在经过大气淡水和混合水的成岩作用改造后,白云石化好,可形成储集性能极好的储集体;台地内点滩白云石化较好,储集性能也较好,但分布狭窄,厚度较薄,无规律可寻。
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The average percent value of G C (49.3%) was less than that of A T (50.7%), there was a bias of the content of G, T in the third codon; The number of transition G-A and T-C were 22, 15 respectively, which were higher than that of transition A-G and C-T, the number of tranversion C-A, T-G is 2 respectively, and other tranversion patterns didnt occur; the probability of transition was higher than that of tranversion , Ts/Tv = 9.5-19, there was the highest number of transition in the third codon. The gamma parameter a of the lst,nd and 3rd codon positions were 0.00572,0.01237 and 1.05239 respectively, they showed that there was adifferent substitution rate at different codon position. Frequences of synonymous codon usage were relatively biased. The average rates of synonymous and nonsynonymous substitution were 0.0787, 0.0011 respectively, there was a significant difference between dS and dN (Z = 4.713, p.01), and the low ratio( CD = 0.0284 .3) of dN/dS ratio impled that there were selective constraints against the nonsynonymous sites in cyt-b gene, The distribution of nonsynonymous codon substitution pattern related to Grantharm distance indicated that the purified selection at 2nd codon positions was more intensive than that at 1st codon positions. The phylogenetic trees supported the view of the double origin of Chinese goose, which means that domestic Chinese goose was derived from Anser cygnoides and domestic European goose, and Yili was derived from Anser anser.
碱基含量分析可知,序列的G C含量(49.3%)<A T含量(50.7%),密码子第三位点的G、T含量都有较强的偏倚性;序列间G→A和T→C的转换数(22次和15次)高于A→G和C→T的转换数(10次和9次),C→A、T→G颠换数均为2次,其余颠换模式均未发生;转换数明显高于颠换数,Ts/Tv=9.5~19,密码子第三位点的转换数最高,呈现了相当强烈的转换偏倚性;密码子第一、二和三位点的gamma分布参数α值分别为0.00572、0.01237和1.05239,表明密码子第一位点的替换速率变异最大,第二位点次之,第三位点的替换速率变异相对较小;编码同一氨基酸的同义密码子并非随机使用,表现出一定程度的使用偏倚性;同义替换速率和非同义替换速率分别为0.0787和0.0011,dS与dN值间的差异极显著(Z=4.713,p<0.01),而ω=0.0284,明显小于0.3,表明雁属鹅细胞色素b基因序列经历了中度净化选择作用;单步非同义替换(Sing-step nonsymonymous codon substitution,SSNCS)分布模式与Grantharm距离之间的关系说明密码子的三个位点所受的净化选择强度不同;构建的最大简约树与邻接树拓扑结构一致,支持中国家鹅的双起源学说,即除伊犁鹅外的其它中国鹅品种起源于鸿雁,伊犁鹅和欧洲的郎德鹅、莱茵鹅起源于灰雁。
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According to Griffing's method 1, diallel crossing was built and CA was analyzed. Variance analysis showed that there were the greatly significant difference among the both of GCA in inbreeds and SCA in crosses, respectively. The high GCA of 18-599 and 18-599 and the low SCA variance of their crosses showed the strong and stable heredity on the both characters. Taking them as parents, the generations with high and stable induction and regeneration will be gotten.
2选用在配合力、抗病性、农艺性状等玉米杂交育种性状与幼胚培养胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数等转基因工程育种性状都表现相对十分优异的18-599、18-599和综31等3个自交系,以及杂交育种性状表现优良、但转基因工程育种性状表现极差的A318,P138和R15等3个自交系为亲本,按照Griffing方法1组配双列杂交,进行Griffing的配合力分析。
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The public credit is a problem which be misapprehended often in material right register system. It's the most important theory elements and system instrumentality to protect third person. These two concepts, real right and register right, are relatively.
摘 要:物权登记的公信力是物权登记制度中一个极易造成误解的问题,它是物权变动中保护第三人最主要的理论基础及制度手段,实际权利和登记权利,这两个概念是相对而存在的。
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This approach followed a novel idea: the main-lobe clutter spectrum is regular for the deviation azimuth of clutter is corresponding to its Doppler frequency, while the returns of moving targets violate this regularity, so it\'s reasonable to use the azimuth error in each Doppler channel as a detector of ground moving target.
该方法以一种新的思路,利用单脉冲雷达和波束主杂波谱区固定回波的偏角与多普勒频率相对应的规律性,将动目标回波视为对这种规律性的干扰,从而利用单脉冲测角误差在主杂波谱区进行地面极低速动目标检测。
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Very few Chinese parents will ever encourage their own child to serve the Lord because being a church worker is considered "dead end" and "poor for the rest of life".
相对於全职服事神,极少数华人父母会鼓励自己的孩子,以全职事奉神为荣。因为一般人眼中,成为教会工人,往往意味著「前途无亮」和「钱途无亮」。
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This combination means that the car is exceptionally agile, comfortable and relatively economical while at the same time being powerful and flexible .
作为轿车与越野的结合物,SUV应具有极优异的敏捷性、舒适性和相对较好的燃油经济性,同时还具越野车的强大动力和通过灵活性。
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Wang Mai has made an extremely large palace lantern. German artist Frank P. Palmer, who has immigrated to Shanghai and has adopted many local customs in his own life, spent several months creating the astonishingly sized Ultimate Earthmover, which stands in contrast to Kao Chungli's extremely small film Water in Paper.
王迈做了一个超大宫灯,移居上海的德国艺术家姜伟立入境随俗,花了数月制作惊人尺幅的《极致推土机》,相对于高重黎极小的小电影《纸中水》。
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According to the 137Cs concentration distribution along a typical profile A-1, the sediment accumulation rate and the natural surface soil erosion rate are respectively 16.6t/km^2a and 45.95t/km^2a, which shows that about 63.88% of the eroded surface soil is removed by way of underground loss. The relative contribution ratio of surface soil loss and underground soil loss are respectively 70.13% and 29.87%. By comparison to the utmost soil formation rate 13.51t/km^2a in Maolan, the risk of soil erosion in the Engineering Monument grass-covered depression is higher.
2根据草地洼地典型堆积农耕地土壤剖面A-1的137Cs浓度分布特征,1963年以来的流域平均堆积泥沙数量是16.6t/km^2a,流域平均土壤侵蚀速率为45.95t/km^2a,约占侵蚀产沙数量63.88%的泥沙以地下流失的形式散失;(3)草地洼地小流域内地面土壤流失与地下土壤流失的相对贡献率分别是70.13%和29.87%;(4)以茂兰地区最大成土速率为依据推算出的允许土壤侵蚀量是13.51t/km^2a,草地洼地的土壤侵蚀危险程度极高。
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Every community was stable relatively. Interspecific association was the loosest and stability was the highest in Q. wutaiensis community. But the insignificant positive association among species showed that Q. wutaiensis community has not reached the stable state, so we still should protect the local natural vegetation reasonably for a long time.
演替系列各群落都具有相对的稳定性,演替顶极辽东栎群落的种间联结性最弱,稳定性最高,但多物种间不显著的正相关说明该地区分布最广、面积最大的辽东栎群落可能尚未达到稳定状态,仍需要对该地区天然植被进行长期保护。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。