查询词典 stems

The new sequential penalty functionmethod stems from the smoothing technique for nondifferentiable optimization prob-lems,and the two point barrier function method is based on Mangasarian's normal so-lution theory of linear programming.

新型序列罚函数方法的思想来自于非光滑优化问题的光滑化技术，而双点障碍方法的思想来自线性规划最小模松驰法。

The author doesn't regard the affixes deriving nonindependent stems as the component of the compound affixes.

我们没有把具有派生非独立词干能力的构词附加成分看作&复合式附加成分&的组成部分。

Knowledge of normal human cardiac excitation stems from isolated heart or intraoperatie mapping studies under nonphysiological conditions.

对正常人体心脏兴奋的认识来自于非生理条件下的离体心脏或手术过程中的标测研究。

All kinds of these study results, including analyzing the nucleotide composition, the amino acid composition, the nucleotide diversity, the synonymous and the nonsynonymous, the transition and the transvertion, the frequencies of the codon used, the construction (including four stems and four loops) of tRNAleu,the phylogeny,suggest that great distinctness present among the genera and small difference even none among species.

在各种分析中(包括核苷酸基本组成分析；氨基酸基本组成分析；核苷酸多样性分析；非同义替代和同义替代分析；密码子使用频率分析；转换与颠换分析；tRNAleu基因的四臂四环二级结构分析；&翻译启始&和&翻译终止&在进化过程中的变化；系统发育分析)，属间的差异相当明显，而种间差异很小甚至是没有任何不同之处。

Stems ascending; nectar scales broadly obconical; seeds papillate

茎上升 宽的花蜜的鳞片倒锥状；种子具乳突 2 T。

The peony duplicate leaf has stretches out straight in front of oneself, slanting extends the different shape, after the general stem is long four handles stems, only then can have the bud appearance, each handle stem leaf has three groups of three leaf blades productions, constitutes three forks nine peonies to have stands erect, half development, develops three kind of shapes, the flower bud has the circle, oblately, the point round, long sharp circle Zhu Xing?

牡丹复叶有平伸、斜伸不同形态，一般枝梗长出四柄梗后，才会有蓓蕾出现，每柄梗叶有三组三顶叶片生成，构成三叉九顶。牡丹有直立、半开展、开展三种株形，花蕾有圆、扁圆、尖圆、长尖圆诸形。

The authors argue that the banks' oligarchic power stems from the size and concentration of American finance.

两位作者认为银行寡头权力的根源在于美国金融业的规模和集权。

Three caynobacterial (Anabaena subcylindrica,Nostoc muscorum and Oscillatoria angusta) filtrates were prepared in different concentrations and their effects on the isolated pathogenic fungi from leaves, stems and roots of Faba bean were studied.

为了探讨细菌防治真菌的能力，利用三种蓝绿菌（Anabaena subcylindrica、Nostoc muscorum及Oscillatoria angusta）的菌液抑制由蚕豆根、茎及叶分离出来的各种病源真菌。

LIFE CYCLE: Overwinter in thatch, behind leaf sheaths, or in stems.

生命周期：在枯草层，叶梢背面或者茎上面越冬。

Stems erect, simple at base, paniculately branched above.

茎直立，单的在基部，paniculately上面分枝。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。