查询词典 B-S

Even when the competition started with 87% of non-B biotype and 13% of B biotype in numbers, the non-B biotype was completely displaced in 225 days.

在棉花上，即使以非B型占87%、B型占13%开始共存竞争，经过225d后，非B型也完全被B型替代。

Results During the operation, the breath and circulation in group A is more steadily than that in group B (P.05); the incidence of bodymovement and larynx spasm and the dosage of ketamine are lesser than that in group A. Postoperative children recovery is faster and more steadily in group A than those in group B.

结果 A组术中血压、心率和呼吸较接近麻醉前基础值，且术中波动较小，生命体征平稳。B组血压、心率及呼吸率均较术前明显增加，且始终保持在较高水平，随麻醉深浅而有显著波动。A组循环、呼吸功能较B组稳定(P.05)；肢体不良自主运动，喉痉挛等不良反应较B组少(P.05)；A组氯胺酮用量明显少于B组(P.01)；术后A组苏醒较快且平稳，恢复期精神症状少，与B组比较差异有统计学意义(P.05)。

According to the number and behavior of B genomechromosomes, all hybrid plants were classified into three types. All somatic cells of TypesⅠplants contained 16 B genome chromosomes which formed 8Ⅱat diakinesis and shown8:8 segregation at anaphase; TypesⅡcontained 14 B genome chromosomes whichformed 6Ⅱ+2Ⅰat diakinesis and showed 6:8 or 7:7 segregation at anaphase. TypesⅢcontained above two chromosomes number and behavior.

同时根据B基因组DNA为探针的GISH结果，以细胞中B基因组染色体的数目及减数分裂时的配对及分离的方式，将所有杂种植株分为三大类：Ⅰ类具有16条B基因组染色体，以8Ⅱ的方式配对，以8：8分离，共32株；Ⅱ类具有14条B基因组染色体，以6Ⅱ+2Ⅰ方式配对，以7：7或者6：8的方式分离，共4株：Ⅲ类植株包含有上述两种细胞类型类型，共1株。

Itis a great deal of assistment for treatment and prognosis of patients, if we candiagnose hepatic fibrosis in forepart. The aim of this experiment evaluate the dignosisvalue of ultrasound elastic imaging on early hepatic fibrosis.we will supply thefundermental data for reseach henceforth. 2、Materials and Method The number of Wister rats is 30 and weight is 180-220g. 30 Wister rats had beenligated on the right hepatic ducts (include middle lobe、right lobe and caudate lobe) tocause partial cholestatic hepafibrosis factitiously and divided in A, B and C groups. Aand B groups had been ligated on the right hepatic ducts both. The different with Aand B is that the time of A group after ligation on the hepatic ducts is 2 weeks and thetime of B group is 1 week.

将实验动物分为A、B、C三组，A组为结扎大鼠右侧胆管(包括中叶、右叶、尾状叶)2周后进行检查。B组为结扎大鼠右侧胆管1周后进行检查，C组行假手术为对照组。A组大鼠麻醉后，腹部备皮，皮肤常规消毒，腹部横行切开，暴露肝脏、胆总管，游离右侧胆管，结扎，然后关腹；C组，仅开腹然后关腹，即假手术组。A、C两组同批实施手术，A、C两组术后1周，B组实施手术，步骤、方法、部位同A组。

Itis a great deal of assistment for treatment and prognosis of patients, if we candiagnose hepatic fibrosis in forepart. The aim of this experiment evaluate the dignosisvalue of ultrasound elastic imaging on early hepatic fibrosis.we will supply thefundermental data for reseach henceforth. 2、Materials and MethodThe number of Wister rats is 30 and weight is 180-220g. 30 Wister rats had beenligated on the right hepatic ducts (include middle lobe、right lobe and caudate lobe) tocause partial cholestatic hepafibrosis factitiously and divided in A, B and C groups. Aand B groups had been ligated on the right hepatic ducts both. The different with Aand B is that the time of A group after ligation on the hepatic ducts is 2 weeks and thetime of B group is 1 week.

将实验动物分为A、B、C三组，A组为结扎大鼠右侧胆管(包括中叶、右叶、尾状叶)2周后进行检查。B组为结扎大鼠右侧胆管1周后进行检查，C组行假手术为对照组。A组大鼠麻醉后，腹部备皮，皮肤常规消毒，腹部横行切开，暴露肝脏、胆总管，游离右侧胆管，结扎，然后关腹；C组，仅开腹然后关腹，即假手术组。A、C两组同批实施手术，A、C两组术后1周，B组实施手术，步骤、方法、部位同A组。

The notable proliferation was not observed by eyes in the local of injection. The infiltration of inflammation cells and mild proliferation of fibrocyte around dura mater was observed by HE stained in 4 and 8 weeks after injection. Infiltration and exudation of inflammation cells was observed by HE stained in epidural nerve root. Compared with group A, no changes of group B, C and D were observed under specific stained. Proliferation of type Ⅱ collagen fibers around dura mater was seen under immunohistochemical stained in 4 and 8 weeks after injection. There is no significant demyelination changes under LFB stained. The thickness and shape of the myelin sheath in epidural nerve root was not regular under transmission electronic microscopy in 4 and 8 weeks after injection. Fibroblast was also seen there. In nerve endometrium, macrophage could be seen under TEM, myelinated nerve fiber changed significantly, but nonmyelinated nerve fiber changed mildly. When 8 weeks, the changes of group D is smaller than the group B and C.

给药局部肉眼观察未见明显的纤维组织增生；HE染色可见B、C、D三组给药后四周及八周时硬膜内外均有炎细胞浸润，纤维细胞轻度增生，硬膜外神经根内有炎细胞浸润及炎性渗出；特殊染色B、C、D三组同A组相比未见有脊髓及神经根的改变；免疫组化染色，给药后四周及八周时，硬膜内外均有Ⅱ型胶原纤维增生；固兰染色B、C、D三组未见有明显脱髓鞘改变，与A组相比无明显异常改变；电镜观察B、C、D三组在给药后的四周及八周时，表现为硬膜外神经根内髓鞘厚薄不一，形状不规则，可见成纤维细胞，神经内膜中可见有巨噬细胞；粗大的有髓神经纤维变化明显，无髓神经纤维受累较轻；八周时电镜下D组改变较B、C两组为轻。

They are presented in need of special curves and surfaces in engineering applications. In order to prove that the uniform C-B-spline basis is normalized totally positive, we compute the matrix which transforms the C-Bézier basis into the uniform C-B-spline and decompose this matrix into a product of. bidiagonal and stochastic factors. Furthermore, we give a normalized B-basis by inserting knots.

本文用递推的方法，计算出代数三角空间中的n次C-Bézier基与n次均匀C-B-spline基之间的转换矩阵，并把该矩阵分解为一系列二对角阵的乘积，从而证明出n次均匀C-B-spline基是一个标准全正基，进一步用插入节点的方法，把它扩充为一组标准B基，从而我们可以利用B基的很多优良性质，在工程应用中对这两组基进行开发利用。

Results ①The mean value of wound healing time of group A, B and C was 10.4±1.0、17.8±1.6、11.4±1.3 days respectively.②The granulation of group A and C filled wound area at 4th～5th day after injury; The granulation of group B began to grow into the wound area under necrotic cartilage at 10th day after injury ③The mean value of elevating height of group A, B and C was 1.20±0.56、1.68±0.73、1.15±0.50 mm respectively. Conclusion Removing perichondrium and reserving cartilage results in big scar.

结果：①A、B、C三组平均创面愈合时间分别为(10.4±1.0)天、(17.8±1.6)天、(11.4±1.3)天，三组之间统计学比较有显著差异；②A、C两组伤后4～5天肉芽组织充满创面，B组在伤后第10天，肉芽组织开始在坏死软骨下向中心生长；③A、B、C三组瘢痕隆起高度为(1.20±0.56)mm、(1.68±0.73)mm、(1.15±0.50)mm，B组与A、C组统计学比较有显著差异。

With complex analytical analysis for B, the fixed points of B at real axis and C-plane are found. It is proved that zero is the only attract fixed point and the iteration of B on the complex plane is symmetrical. And the domains of the constringency and the divergence of B are given.

通过对B的复解析分析，得出了B在实轴和复平面上不动点的性质与求解方法，证明了0点为唯一的吸引不动点；说明了B在复平面上迭代的对称性，求出了函数迭代在整数点处的敛散区域。

Effects of dry temperature and dry time on properties of heat cured sand and the relationship with binder composition are as follows:sands bonded by binders that are not modified have high strength when dry temperature is high and dry time is long,but their anti-wettability power is poor . Sands bonded by binders that are modified by B but not modified by M can be dried quickly and sand strength is high but anti-wettability power is also poor. Sands bonded by binders that are modified by M but not modified by B can also be dried quickly to obtain maximum strength,then the strength becomes lower when they are dried continually for more time. and sand strength is high but anti-wettability power is also poor. Sands bonded by binders that are modified by M as well as by B at the same time can be dried quickly to obtain maximum strength at low temperature and short time. But the anti-wettability of sand mold is best when they are dried at high temperature and long time.

烘干温度和烘干时间对热硬砂性能的影响及其与粘结剂改性的关系是：未经改性剂B和改性剂M改性的粘结剂砂，脱水速度较慢，烘干温度越高，时间越长，则硬化强度也越高，但未经改性的粘结剂热硬砂的抗吸湿性较差；经改性剂B而不经改性剂M改性的粘结剂热硬砂，烘干硬化速度较快，强度也高，但在高湿度下的抗吸湿性不好；经改性剂M改性而不经改性剂B改性的粘结剂热硬砂，烘干时强度先随烘干时间升高至最大值后，继续烘干时强度又出现下降；经改性剂B和经改性剂M共同改性的粘结剂热硬砂能在短时间和较低的烘干温度下就可烘干到最高强度，即烘干脱水的速度较快，但试样的抗吸湿性差，若在更高温度和更长时间下烘干，试样的抗吸湿性得到改善，综合考虑烘干强度和抗吸湿性要求，对于φ30×30mm试样，理想的烘干温度是200℃，烘干时间20分钟。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。