查询词典 B.D.

The least norm solutions of symmetric and skew antisymmetric matrix equations (A~TXA, XA — YAD)=(D, 0)are also considered. 3. The least-squares solutions and the least norm solutions of the quaternion matrix equations AX = B and XD = E are studied by using

借助四元数的复表示方法，研究四元数矩阵方程组AX=B，XD=E的最小二乘问题和极小范数解的问题，并对主子阵约束下的方程组的解进行了讨论，得到了它们的显式表示。

A: Directory Assistance. May I help you?B: Yes. I'd like to know the number of Mr. John Livingston in Belmont, Massachusetts.

B： 我想知道住在马萨诸塞州贝尔蒙特的约翰·李文斯顿先生的电话号码。

The college physics teaching materials have only studied a little magnetic induc tion on the axis of the roun d electric current,have not provided the formula of calculating to the magnetic induction that the round on e is inside a bit more wanton, after Biot-Savart law of trees formula can draw w anton magnetic induction expression formula of intensity a bit inside the round electric current.

大学物理教材中只研究了圆形电流轴线上一点的磁感应强度 B ，而对圆面内任意一点的磁感应强度 B却未给出计算公式。本文运用毕奥—萨伐尔定律及西普森公式，计算出了圆形电流面内任意一点磁感应强度的表达

Results After seven days of culture,some BMSCs appeared typical morphological neuronal traits.Cell bodies appeared refractile,conelike or spherical with long processes,NSE was expressed.Animals in group A and group B recovered their motor functions in a varing degree,the difference of BBB score was significant(P.05).Hematoxylin and eosin staining demonstrated that the lesion areas of the spinal cord in group A recovered better.

结果 诱导7 d后有部分细胞具备神经元样细胞形态，胞体呈锥形或圆形，有较长单极或多极的突起，有NSE阳性细胞表达；细胞移植后1～5周，A、B组动物运动功能均有不同程度恢复，但B组恢复较慢，BBB评分差异有统计学意义(P.05)；组织形态学观察示A组损伤脊髓恢复较好。

Qinghao acid, Qinghao B, Scopoletin, Casticin and Chrysosplenol D had some antimalarial activities on P. berghei. Even when the dosage was up to 500 mg/kg/d, the maximal inhibition rate was only 59%, which is less active than QHS. Therapeutic effect of different ingredients of A.

青蒿酸、青蒿乙素、东莨菪内酯、青蒿黄酮1、青蒿黄酮2 5种成份对鼠疟均有不同程度的抑制作用，但剂量高达500mg/kg/d时，抑制率最高也仅达到59%，远低于QHS的疗效。

Methods 414 patients who underwent ERCP were divided at random into 3 groups; group A (n=158) receiving perioperative intravenous cimetidine, 800mg/day for 3 days; group B (n=147) having hypodermic octreotide, 0.1mg, 30 minutes before and 4 hours after ERCP; group C (n=109) being given boluses of placebo.

方法将414例患者随机分为A、B、C三组，A组(158例)分别于术前一日、当日及术后一日给予西咪替丁(800mg/d，静脉滴注)，B组(147例)分别于术前30min及术后4h内给予生长抑素类似物奥曲肽0.1mg皮下注射，C组(109例)给予安慰剂。

Administration a Assisting to arrange installation and fix work for engineers b Files management and sales statistics c Inputting business related records into SAPRequirements:a College degree or above b 1-3 years working experience in marketing or sales work, preferably in medical instrumentation.c Good command of English and computer skillsd Active, resourceful and self motivatede Loyal, independent working style, creativef Good communication skill; good team playerg Be passionate and always keep positive attitude to work hAble and willing to travel frequently minimum 2 weeks per month

将业务相关记录更新到SAP系统中应聘要求：A。专科以上文凭，学习、接受能力强B。 1-3年市场销售工作经验，医疗设备领域的工作经验更佳C。英文口语良好，可以进行读、写、工作交流，电脑操作熟练D。有客户服务意识，能独立进行工作，善于进行自我管理，自我激励E。对工作充满热情，始终保持积极的态度F。善于沟通，具备团队合作精神G。形象端庄，女性优先H。适应经常性出差(至少2周/月)应聘者请提供中英文简历、照片各一份。

Murres are black-and-white driving birds that mate every five or six years and lay only A B a single egg at time.

C D KEY：D 分析：第一步分析空前后的关系，发现D不符合句意，在这里应该是一次的意思。

The names of some tunings vary between genres, for example in Hawaiian Music, for slack-key guitar, an example would be the taro patch, or open G tuning, with strings low-high

一些调弦的名称会因流派不同而有不同的叫法，比如夏威夷音乐，对于slack key吉他来说，开放G调弦是：D-G-D-G-B-D，但是布鲁斯乐中，开放G是

In absence of above problems, aim for evidence-based target dose—candesartan 32 mg o.d.

在没有上述问题时，旨在达到以证据为基础的目标剂量：坎地沙坦32 mg o.d，或缬沙坦50 mg b.i.d或最大的耐受剂量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。