查询词典 B

cerebral hemorrhage of 46 ventricle grave (be more than 20ml) patient to divide two groups into A, B randomly, a group 22, use microscopical technical ossicle window opens haematoma of skull grave head cleared art + group of;B of art of the drainage outside ventricle 24, in art of drainage of puncture of haematoma of head of grave of be issued to lower levels of CT fixed position + art of the drainage outside ventricle.

方法46例脑室型丘脑出血(大于20ml)患者随机分成A、B两组，A组22例，采用显微技术小骨窗开颅丘脑血肿清除术+脑室外引流术；B组24例，在CT定位下行丘脑血肿穿刺引流术+脑室外引流术。

For the first time, this study conducted a series of field sampling in multiple locations over several years and demonstrated that the B and Q biotypes first invade areas with high frequency of transport through human movement of plant materials, and then rapidly spread into surrounding areas and displace indigenous genotypes, and in parallel with displacement significant changes in sex ratio occurred in the mixed populations. Crossing experiments demonstrated that in the B. tabaci species complex there are many genetic groups that are completely or nearly completely isolated in reproduction. Apart from behavioural mechanisms, difference in host plant suitability and insecticide susceptibility between whitefly biotypes may also play important roles in the displacement of indigenous whiteflies by alien whiteflies in Zhejiang.

本研究首次以一个地理区域内广泛系统的野外调查数据证实，B型和Q型烟粉虱首先通过花卉苗木调运入侵交通较为发达的地区，然后迅速向周边扩张并取代土著烟粉虱，同时入侵取代过程伴随着混合种群中性比的变化；杂交试验证明烟粉虱复合种内存在多个生殖上隔离或基本隔离的遗传群；B型烟粉虱在浙江省内迅速取代土著烟粉虱，除行为机制外，生物型之间寄主适应性和药剂敏感性等方面的差异也可能在此过程中起着重要作用。

Properties of bi quadratic B spline surface are investigated by the subdivision approach, and the control mesh of bi quadratic B spline surface is constructed by employing Doo Sabin subdivision to derive the parametric representation of interpolation surface.

文中利用子分曲面理论研究双二次 B样条曲面的性质，在此基础上利用 Doo- Sabin子分模式构造插值顶点位置和法向的双二次 B样条曲面控制网格，得到插值曲面的参数表示。

As we all know, the B shares is a lot of domestic institutions and individuals, so they voted for the majority of people is not surprising, however, after all, there are 17.433 million shares of B shares voted, indicating there is still opposition to ShenNan Xinhua shareholders perfidious The default behavior.

大家都知道，B股是对境内机构和个人很多，因此他们对多数人投票是不足为奇的，然而，毕竟，有17433000股B股投反对票，这表明仍然有反对深南电股东背信弃义的默认行为。

Magnetic permeability: The ratio of the magnetic induction B to the inducing field strength H; denoted by the symbol :=|B|/0|H| 0 is the permeability of free space = 4π 10-7 weber/ampere meter (or henries/meter) in the SI system and 1 gauss/oersted in the cgs system, so that the permeability is dimensionless.

磁导率 磁导率：磁感应强度 B 与源场强度 H 之比，用符号表示：=|B|/0|H|自由空间磁导系数 0 在国际单位制中为 4π 10-7 韦伯/安培米，在厘米-克-秒单位制中为 1 高斯/奥斯特。因此磁导率是无量纲的。

ConclusionThe factors that significantly influenced L* value in facultative parts were exposed time and the frequency of using sunscreen, factors that influenced b* value in facultative parts was the frequency of using sunscreen, factors that influenced L* value,a* value and b* value in constitutive parts was skin phototype.

对曝光部位L*值影响最大的是日光曝露量和使用防晒霜频率；对曝光部位b*值影响最大的是使用防晒霜频率；对非曝光部位L*值、a*值和b*值影响最大的是皮肤光类型。

Terminal A is positive with respect to B for 0＞ωt＞π, and B is positive with respect to A for π＞ωt＞2π for the first cycle of the sine function.

拟译：在正弦函数的第一个周期，当0＞ωt＞π时，端点A相对B为正，而当π＞ωt＞2π时，端点B相对A为正。

Suppose the proximate cause of one of the effects, A , is in no way a cause of the other effect. B , but some other prior cause is both B\'s immediate cause and the remote cause of the other\'s immediate effect, Al. In such a case there would still be an essential order based on a priority and posteriority of effect so long as the causality of their common cause is itself related to these effects by an essential order.

假设两个结果之一的近因，A决不是另一结果B的原因，而是有其他某种先天原因作为B的直接原因和另一结果的间接原因，这种情况下，只要公共原因自身与那些结果通过一种本质性的秩序保持关联，那么就还是存在一种居于先天和后天的本质性秩序。

Recently, competitive displacement of pre-existent biotypes and other herbivores by the B. tabaci B biotype has been observed in many regions worldwide.

近年来，在许多地区发现B型烟粉虱竞争取代非B型烟粉虱和其他害虫的现象。

Their preference are assumed to be complete (they can compare all possible market baskets) and transitive (if they prefer market basket A to B, and B to C, then they prefer A to C).

假使他们的偏好是完备的（他们能够比较所有可能的篮篓）和可传递的（如果他们喜欢 A 胜过 B ，喜欢 B 胜过 C ，他们会喜欢 A 胜过 C ）。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。