查询词典 A.B.

For given A, B and C, when C is a compact operator, we give the sufficient and necessary condition under which Mx is left invertible, for some operator X.

3当C∈K时，分别讨论了对一切X∈B，都有M_X左可逆的充要条件和存在X∈B使得M_X左可逆的充要条件。

For household users to establish simple antifreeze dilution disposal ways of applying gender-controlled embryo freezingly-preserved technique by one-step vitrification dilution method,A,B,and C structure approaches of liquid layers in canaliculi were applied to investigate their survival capacity after embryos freshly-split by one-step dilution;and minimum capacity refrigerant method in specific canaliculus and above structure approach of liquid layer B were also applied to compare their survival capacity of frozen and melted embryos freshly split,and frozen and melted IVF embryos splited by one-step dilution.

为了创立在用户庭院就能应用的玻璃化保存性别控制胚胎的冷冻剂稀释处理方法，采用细管内3种不同液体层构成法，对新鲜分割胚一步法稀释后的存活能力进行了研究；其次用特定细管最小容量冷却法与上述3种不同液体层构成中效果较好的B法对玻璃化冷冻溶解的新鲜分割胚、体外受精分割胚及冷冻溶解的体外受精分割胚进行一步法稀释后的存活能力予以对比。

A b distribution function is proposed to replace the homogeneous distribution function in the particle optimal algorithm. It use a dynamic method to adjust the parameters of b distribution random function to improve the speed and quality of the feasible solution.

提出使用b分布函数来代替均匀分布函数的粒子群优化算法，在产生可行解的过程和迭代过程中动态地调整β随机函数的参数，以提高产生可行解的速度和质量。

Inclusion body was dissolved using 6M guanidine hydrochloride/2M hydrogen chloride and adding cyanogen bromide to solution Expression production was removed N terminal fusion protein AMP-A/B/C/D antibacterial activity was detected.

实验结果发现AMP-A没有抑菌活性；AMP-B/C/D均表现出广谱的抗菌活性，它们的最小抑菌浓度约为9μM，其中AMP-C对革兰氏阴性菌的抑菌效果最强，AMP-D抗菌广谱性较AMP-B/C差。

To overcome the great dependence of interior parameters and the easy being affected by the complex background of Ribbon Snake, a B-spline Ribbon Snake was constructed, where the smoothness of the Snake was implicit in the B-spline formulation and the flexibility of the Snake was adjusted by the number of control points.

为了克服模型对内部参数依赖性较大、容易受到复杂背景干扰影响的不足，采用B样条曲线对道路的平滑性进行约束，与Ribbon Snake相结合建立道路提取算法，通过调节控制点的数目增强曲线的灵活性。

In 1989 Tillie Fowler a Republican, became the first member of her party to serving as A B C president of the city council of Jacksonville, Florida.

D key：B 分析：第一步分析空前后的关系，发现B前面是to，所以这里应该用动词原形才对。

Participants and methods 1、All participants were diagnosed with NAFLD byabdominal ultrasonography in lst affiliated hospital of JI NAN University frommay 2006 to march 2007. 2、All participants had no history of viral hepatitis orexcessive drinking(alcohol intake less than 140g per week for male and 70g perweek for female). 3、Detail history, anthropometrical parameters (height,weight,waistline and hipline). A B-mode ultrasonic examination was performed todetermine the liver fat content and participants were divided into the following threegroups based on their liver fat content: mild fatty degeneration group, moderate fattydegeneration group,severe fatty degeneration group.

对象与方法1、本研究以2006年9月至2007年3月在暨南大学附属第一医院内分泌科门诊、消化科门诊和体检中心初诊为NAFLD者为研究对象，总共有NAFLD组病人405例，男性232例，女性173例，年龄在20-80岁之间，平均年龄56.6±6.89岁，按B超的检查结果NAFLD组病人分为轻度NAFLD组、中度NAFLD组、重度NAFLD组，各组性别构成和年龄差异无统计学意义。2、选择年龄在20-80岁之间的健康体检者并行B超检查排除NAFLD者为对照组，共119例。

Yesterday, 41 days, the first time a B-, intra-uterine pregnancy sac see dark oval area, about 1.1cm * 0.5cm * 0.9cm, capsule wall thickness, a strong echo, no capsule yolk sac and germ, no possession of the original heart throb, this normal?

孕期41天，B超检查昨天41天，第一次做了B超，宫内见椭圆型孕囊暗区，约1.1cm*0.5cm*0.9cm，囊壁厚，回声较强，囊内未见卵黄囊及胚芽，未见原始心管搏动，这正常吗？

Commentary: There is a clear typographical error in ICWS'86 which changes the interpretation of MOV #a, B to something non-sensical.

有ICWS'86的人，请把第四页第二栏倒数第二行的&B-field&删去。 88：不允许使用即时的B-模式。

The mortalities of trees in layers A, B and C were 12.8%, 12.9% and 19.0%. Correspondingly, the rate of tree recruitment were -8.5%,-1.4% and 44.8% in layers A, B and C.

从森林的垂直结构来看，A、B、C 三层的个体死亡率分别为12.8%、12.9%和19.0%，各层树木的增长率分别为-8.5%、-1.4%和44.8%。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。