查询词典 Ba

They form usually a ring, but some fields may be composed of three matrices aI+bA, aI+cB, aI+dC, and of some special 2-order, even n-order matrices. It is a new type of hypercomplex number fields.

它们一般组成环，但3种矩阵aI+bA，aI+cB，aI+dC及某些特殊的二阶甚至高阶矩阵可以组成域，这是一类新的超复数系。

Howe ver,high concentration of 6—BA could increase the hyperploid cell frequencies i n long-term cultured calli.

但高浓度6-BA可加大长期培养愈伤组织的超倍体细胞频率。

On the variations of cerebral arteries of 204 cases on MR angiograms, the hypogenesis and absence of ACA A1 segment were seen in 10.8% and 8.3% separately, branching earlier of MCA in 1.5%, PCoA in 61.3%, fetaltype PCA in 29.9%, and the abnormal communicating arteries between ICA and BA system in 0.5%.

三、脑动脉的MRA变异中，ACA-A1段发育不良率10.8％，缺如率8.3％；MCA过早分支率1.5％；PCoA的显示率61.3％，FTP发生率29.9％；ICA与BA系统的异常交通发生率0.5％。

Based on the degree distribution and comparison identification, the topology structure of Shenyang automobile network approaches BA(m=2) scale-free network, whose two distinct qualities are growth and preferential attachment.

3通过度分布判定和比较判定得出结论，沈阳汽车产业网络的拓扑结构最趋近于"BA(m=2)无标度网络"，这种网络拓扑模型具备的两个显著特征就是：增长性和择优性。

Based on a brief review on developments of number system, a new developed pattern is proposed. The quaternion is extended to a matrix form aI+bA+cB+dC, in which the identity matrix I and three special matrices A, B, C correspond to number 1 and three units of imaginary number i, j, k, respectively.

在数系发展的基础上，提出了一种新的发展模式：四元数推广为矩阵形式aI+bA+cB+dC，其中单位矩阵I和3个特殊矩阵A，B，C分别相应于数1和虚数单位i，j，k。

When we approached Mecca Allah's Apostle ordered those who did not have the Hadi with them, to perform the Tawaf around the Ka'ba, and between Safa and Marwa and then finish their Ihram.

当我们走近麦加安拉的使徒下令那些不具备哈迪，与他们，以履行天房周围ka'ba之间，以及成品和马尔瓦，然后整理自己的

The results of our research show that BA had an indistinctive effect on in vitro flowering of D. nobile lindl.

研究发现，BA诱导金钗石斛的花芽形成率较低。

The optimal medium for callus induction was the MS medium with 2 mg·L -1 2,4-D and 0.5 mg·L -1 6-BA added, and its inductivity rate amounted to 100%.

诱导愈伤组织最合适的培养基为附加2 m g·L- 1 2 ，4 - D和0 。5 mg·L- 1 6 - BA的MS培养基，诱导率可达到10 0 %。

Results The inductivity of stem was the highest about 55.56%,but callus of leaves could not be induced.6-BA was the most important factor on callus induction,followed by 2,4-D NAA and sucrose.

结果茎段的诱导率最高，为55.56%，叶片诱导不出愈伤组织。6-BA是叶下珠愈伤组织形成的主要影响因素，2，4-D、NAA、蔗糖次之。

The leaves at physiological age of 20 days on the medium of MS+0.4 mg/L 6-BA+0.01 mg/L IBA reached the maximum inductivity of chimera buds,or 34.8%.

生理年龄为20 d的叶片，在MS+6-BA 0.4 mg/L+IBA0.01 mg/L 培养基中，嵌合体诱导率最大达到34.8%，暗培养会降低嵌合体的诱导率。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失