查询词典 B.D.

The 3-D multigroup P3 neutron transport Monte-Carlo code MCMG was developed by adding functions and renewed edition. It can equip various microscopic or macroscopic cross-sections. The cross-section input was simplified. The edition was developed from Ⅰ to Ⅱ. The multigroup cross-section was produced by ENDF/B-Ⅶ library.

三维多群P3中子输运蒙特卡罗程序MCMG通过版本更新和功能扩充，能够配备各种多群微观、宏观截面库，截面输入文件进一步简化，版本从Ⅰ发展到Ⅱ，参数更新到ENDF/B-Ⅶ库。

The main results are as following: A A new demonstration to optical theorem is constructed B The scattering amplitude function for small particles, which is more accurate than that in classical RGB, is gained using electrostatics approximation, C Through a δ transform to the high frequent oscillation function, a concise deduction of the EG-type scattering amplitude function has been achieved.

主要结果如下： A给出了光学定理的一个新证法； B利用静场近似，得到了比经典RGB更精确的小粒子散射振幅函数； C通过一个高频振荡函数的δ变换，给出了一种EG散射振幅表达式的简明推导，并做了小角度散射简化，参照ADT，对EG近似又做了相位修正； D定义了一个新的函数—消光函数，并得到了组合散射体消光函数的平均定理。

Since the etiologic diagnoses of hepatitis A, B, C, D and E were established, there are still a part of patients with hepatitis in which the pathogenic causes can not be identified. After a lot of epidemiological and laboratory investigations, it was speculated that other parenterally transmissible pathogens causing human hepatitis existed.

自从建立起甲、乙、丙、丁、戊5种肝炎病毒的病原学诊断之后，仍有少部分肝炎患者的病因得不到明确，因此不少学者试图探索是否还有新型肝炎病毒的存在，并进行了大量的流行病学和实验诊断的研究，认为的确存在可经肠道外传播并引起人类肝炎的致病因子。1995年Simons等成功地克隆出2株黄病毒RNA序列，称之为GBV-A、GBV-B。

B i'd like to buy some presents for my children.

b 我想给我的孩子们买些礼物。

B ?????????? I'd like to book a return flight to Shanghai this weekend.

B ？？？？？我想订一张周末往返上海的机票。

I am also, I recently discovered that I would like to see the outside world, I'd like to have a round-the-world ideas and Latin America B: do you want to travel around the world, how do you think that way ah, you want to travel around the world do?

我也是，我最近发现我很想去看看外面的世界，我有一种想要环游世界的想法拉 B：你想去环游世界，你怎么会有这种想法啊，你想环游世界干什么呢？

A high-speed 3-D reconstruction algorithm for semitransparent specimen,named blend fluorescence algorithm based on B-Spine, is presented.

提出了一种适用于半透明生物试样的三维重建快速算法—基于B样条的"融合荧光"三维重建算法，并在脉冲电场刺激下鸡胚小脑粒细胞内Ca2 +三维分布测定实验中得到应用。

I'd like to see your showroom. B: Do you know where it is?

我想参观你们的展示中心， B：你知道地方吗？

A: I'd like to see your showroom. B: Do you know where it is?

A：我想参观你们的展示中心， B：你知道地方吗？

Solarization, moisturizees emphatically, simultaneously little eats includes rich Vitamin b, either Vitamin c food or eats a walnut, because these ingredients easy to cause the skin which tans to be also white.

d。日晒后，着重保湿，同时少吃含有丰富维生素b，或维生素c的食物或吃些核桃，因为这些成分容易使晒黑的皮肤又白回来。

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。