查询词典 secondary

The primary cambium is found in the stem and root between the phloem and xylem cells, and by division gives rise to the secondary phloem and xylem in woody dicotyledonous plants.

它纵贯于根，茎等器官的木质部和韧皮部之间，是具有分生能力的组织。通过形成层的分裂可以在木本的双子叶植物中形成次生木质部和次生韧皮部。

In additoin, the telencephalon and brain stem 5-H contents showed no marked changes, while diencephalon 5-HT content increased. The above experimental data and the other data in our department suggested that the changes of GnRH-GTH secretion might be related to the changes of hypothalamic neurotransmitters and EOP. The testicular cAMP changes might be secondary to those of the LH release.

从本实验及本室另外资料综合来看，GnRH-GTH分泌变化可能与下丘脑神经递质和EOP变化有关，睾丸cAMP含量变化可能继发于GTH变化，而睾丸TS合成和分泌又与GTH所致睾丸cAMP变化有关。

The variety, production cross section, energy spectrum and double differential cross section have been calculated for the secondary particles produced by reactions of high energy protons in silicon.

计算得到了不同能量的高能质子与硅反应产生的次级粒子种类、截面、能谱和双微分截面。

We at last draw the imaging section with the parameter of secondary differential conductivity.

最终以二次电导微分参数绘制成像剖面。

In this paper, we give the TEM tunnel prediction configuration. After analyzing the special condition of tunnel location, we introduce "moving plate" theory and create the imaging system of TEM prediction based on the parameter of secondary differential conductivity.

文中介绍了瞬变电磁超前预报的工作装置形式；通过对掌子面特定环境的分析，提出引用"浮动薄板"理论，以二次电导微分参数为特征量建立隧道超前预报成像系统。

These results show that the compound can inhibit plant secondary Herbivorous small mammals food intake and digestibility assumptions.

上述结果验证了植物次生化合物能抑制植食性小哺乳动物食物摄入量及消化率的假设。

And shandong shengyuan real estate development co., ltd .while acting as a legal counsel for many enterprises, i am employed as a legal instructor for some schools such as qingdao laixi mechanical engineering secondary school, shandong xuecheng diglossia experimentation school and shandong lunan vocational technique school.

在担任多家企业、公司法律顾问的同时，又被青岛莱西机械工程中等专业学校、山东薛城双语实验学校和山东鲁南职业技术学校等多所院校邀聘为法务教导员。

Direct catalytic decomposition of NO to N2 and O2 has been recognized as the most attractive method for eliminating pollution derived from NO, since it does not require the addition of any reductant, without causing secondary pollution, and the process it concerned is simple and economical.

氮氧化物NO(下标 x的直接催化分解是公认的消除NO污染最有吸引力的方法。

The order of elution, as well as the migration time and separation efficiency of these compounds changes with the acidity of the solution, which suggests the disassociation of the hydrogen on the secondary amino group in these compounds.

它不仅影响化合物的迁移时间和分离效率，还改变其出峰顺序，这与碱性条件下化合物仲胺基上氢的电离有关。

With the RNA secondary structure prediction and the characteristics of particle swarm optimization,a new model of discrete particle swarm optimization is presented.

根据RNA二级结构预测问题实质和基本粒子群优化算法特性，提出一种离散粒子群优化算法模型。

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％。