查询词典 trophic nuclei

In many gymnosperms the nuclei divide within the pollen grain to produce a small number of cells (2-40 depending on the group )representing the male prothallus.

在许多裸子植物中，细胞核在花粉粒中分裂以产生少量的细胞（2～40个，取决于不同种类），代表雄性原叶体。

It is better to use a neutron or proton rich projectile with atomic number notfar away from the expected exotic nuclei because the difference in the fragmentationcross section induced by neutron or proton rich and stable projectiles becomes smallwith the increase of the distance between the produced fragment and the projectile. Measurements of 〓 for 〓,〓 and 〓 at intermediate energieshave been performed on the Radioactive Ion Beam Line in Lanzhou.

所选的丰中子或丰质子炮弹最好离所需产生的丰中子或丰质子奇异核比较近，因为随着炮弹与产生的核的距离的增加，丰中子或丰质子炮弹与稳定的炮弹的碎裂反应产生奇异核的产生截面的差别变小。

"The union of nuclei within and arising from a single cell, as in certain protozoan s and fungi."

某些原生动物或真菌中发生于或在单个细胞内细胞核的接合作用。

Results Cells were characterized by adherent appearance, with round-shaped and irregular polygon with 1-2 nuclei, pseudopodium and small cell body.

结果 RAW264.7细胞形态以类圆形和不规则多边形为主，一般含12个核，有伪足，细胞胞体较小。

Intervention: Absolute cerebral blood flow, cerebral blood volume, and mean transit time were measured in the thalamus, putamen, and caudate nuclei.

干预：检测了丘脑、苍白球、尾状核的绝对脑血流量，脑血容量，平均通过时间。

A method for detecting the presence of a substance containing quadrupole nuclei within an object is also described.

同时描述了一种方法，用于检测在一个物品中存在一种包含四极核子的物质。

In human interphase nuclei Y-chromatin is studied by quinacrine dihydrochloride stain and by fluorescent light source for microscope, both of which are made in Shanghai China.

用国产阿的平染料和显微荧光光源研究了人间期核内的Y染色质。

In the category Quant, it is proved that quotient object of any object of Quant can be induced by nuclei in the sence of isomorphism.

给出了在不同类型的Quantale中c-核映射的刻划以及c-核映射和r-核映射的等价性。

In the category Quant,it is proved that quotient object of any object of Quant can be induced by nuclei in the sence of isomorphism, we dicuss the relationships between closed maps and closed filters which is closely related with Gabriel topologies of quantales.

给出了在不同类型的Quantale中c-核映射的刻划以及c-核映射和，r-核映射的等价性。在范畴Quant中，证明了任一对象的商对象在同构的意义下可由核映射诱导。

Each element has at least one isotope with unstable nuclei that can undergo radioactive decay .

每个元素至少有一个同位素不稳定原子核可以进行放射性衰变。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48