B的例句大全

Real time B ultrasound was used to examine the upper urethral segments of 118 patients with neurogenic bladder. The findings were compared with those in cystogram and at operation.

应用实时B超仪探测了118例神经原性膀胱患者的尿道上段，并与X线膀胱造影及手术进行了对照。

Methods Fifty three cases of adult congenital bile cyst were diagnosed by B-ultrasound, and the accuracy was 90.57% ( 48/ 53).

方法对收治的53例成人先天性胆总管囊肿病人进行分析。B超诊断正确率90.57%（48/53）。

I have to get a hundred to get a B.

我必须考个一百分才能拿到一个B。

Most archaeologists believe that they were indigenous to the area preceding the more famous Hittite civilization, which arrived in the 23rd century B.C. The two cultures slowly merged together, with the Hittites adopting a variety of Hatti religious beliefs and practices.

大多数考古学家认为，赫蒂人比更为闻名的赫梯人更早存在于这一地区，后者于公元前23世纪来到这里。随着赫蒂人采纳了许多来自赫梯的宗教信仰和实践习惯，两大文明慢慢地融合在了一起。

On the other side of the world, schools were established in China by the 23rd century B.

在地球的另一端，中国的学校始设于公元前23世纪。

The diagnostic rates by B-ultrasound and cysto-scopy were 98.6% and 100.0%, respectively.

B超检查确诊率98.6%，膀胱镜确诊率100.0%；

Dragon and tiger snake Dan Tang combined adefovir dipivoxil treatment of chronic hepatitis B

龙虎蛇丹汤联合阿德福韦酯治疗慢性乙型肝炎疗效观察

B: It's a secret. I'm not one to kiss and tell.

这是秘密，而且我不是四处张扬的人。

Established based on the B/ C network teaching system.

建立起了基于B/C的网络化教学系统。

The EL spectrum, the J-V and B-V characteristics have been measured, and the quantum efficiency has been calculated.

对器件的电流-电压特性、电压-亮度特性进行了测量，并计算了量子效率。

The research on bainite-martensite ( B-M) spheroidal graphite cast iron

贝氏体马氏体（B M）球墨铸铁的研究

The Extension of B-M Integral Formula of Type I in C~ n

C~n空间中的第Ⅰ型B-M积分表示的拓广

Primary Analysis on 1.4% C Steel by Martensite Phase Transition Phenomenological B-M Theory

用马氏体相变B-M表象理论对西山关系的初步分析

In this paper, the research object was focused on the B-V oxidation of 1-indanone by using 30% hydrogen peroxide as oxidant and some liquid and solid acids as catalysts in solvent of 2, 2, 3, 3-tetrafluoro-1-propanol.

本论文着重研究以30%的H2O2为氧化剂、2,2,3,3-四氟1-丙醇作溶剂、三氟甲烷磺酸和其它固体酸作催化剂的反应条件下，1-茚酮为反应底物的B V氧化反应。

In comparison with inactive normal stars with the same effective temperature, in general, the active stars covered by spots are more blue in B-V colours and their equivalent widths of Li I 6708(?)

与非活动的正常恒星相比，表面被黑子覆盖的活动星有更蓝的B-V颜色，它们的LiIλ6708（？）

Using low concentration of hydrogen peroxide ( 30%) instead of peroxide organic acid as oxidant in B-V reaction is friendly to environment and with higher atom economy.

用低浓度的H2O2（30%）来代替传统的过酸作为B-V反应的氧化剂，对环境友好且原子利用率高。

B: You can take some time off later.

B：你可以以后补休。

B OK, I will. The Cantonese restaurant on the fourth floor. Thanks for that information.

B好的, 我会的. 4楼的广东菜馆. 谢谢你提供的信息.

Confucius lived from 551 to 479 B.C. during the Spring and Autumn Period.

孔夫子生活在公元前551年至公元前479年之间的春秋战国时期.

Firstly, working process of pattern matching is introduced, and B-M algorithm is analysed, and main disadvantages are pointed out.

首先介绍了模式匹配技术的工作过程，接着分析了B-M匹配算法，进而指出了该技术存在的主要缺点；