无子的

There was no observable morphological change in the macronucleus of the amicronucleate cell during the whole conjugation.

虽然有小核细胞的配子核并不进入无小核细胞，但是两细胞间却有细胞质的迁移与交换。

Neutrinos and the hypothetical gravitons, also massless particles, move at the same speed as light.

中微子和假想的引力子也是无质量粒子，它们也以与光相同的速度运动。

Using the index arrays to discuss the operation of necklace word .construct a sovable subalgebra of NQ,which is not nilpotent.

当箭图中有长度大于1的循环，且无圈时，构造了N_Q的非可解子代数，从而证明了N_Q是不可解李代数。

The proposed mobility model has taken thermionic emission effect and phonon scattering effect into account to explain the temperature response of field effect mobility.

我们利用该迁移率模型，针对无轻掺杂汲极结构的元件进行载子迁移率的模拟。

Methods By real-time PCR, the damages of exon 5 and 8 of p53 gene were probed in 37 workers exposed highly to, 16 manager and logistic employees exposed less to an arsenic mill in Yunnan province, and also 25 local people who did not contact with any white arsenic in near past time. At the same time, the urinary total and organic arsenic of workers were detected.

选择云南某砒霜厂－线工人37例、管理和后勤人员16例和当地近期无毒物接触人员25例为研究对象，应用实时荧光定量PCR检测人群p53基因第5和第8外显子损伤，同时检测尿中总砷和有机砷含量，评价人群对砷的代谢转化与p53基因损伤的相关性。

Tic division of F1 hybrid was normal ,anucleate cells and cells with micronuclei which were produced by asymmetrical separation of chromosomes were observed at the second meiotic division.

结果表明，杂种F1减数第一分裂基本正常，在减数第二分裂观察到由于染色体不对称分离产生的无染色质和仅带有微核的子细胞。

For the model with the recruitment part governed by Ricker\'s function, we analyze the stability of the positive equilibrium.

得到了疾病的基本再生数R_0，其计算过程比一般的微分方程模型更为复杂，这是因为此时无病空间上的吸引子可以是平衡点，也可以是周期解或者奇怪吸引子。

They use Makino bamboo to fabricate the body and claws of the crab and apply Sapindaceae as crab's eyes.

南庄乡桂竹产量以蓬莱村及东河村居多，竹制螃蟹利用桂竹身体与四肢、无幻子当作螃蟹的眼睛，所有材料取之於当地，展露出南庄独有特色的手工艺品。

Objective To detremine whether fetal cartilage shares the unique scarless healing properties of fetal skin. Methods Full thickness in cisional ear wounds were created and sutured in fetal rabbits at 23 days' gestation(full term, 31 days')and in adult control rabbits.

摘 要：目的研究胚胎软骨在创伤愈合过程中是否也具有无瘢痕愈合的特点方法将孕23天(孕期 31天)的胚胎兔耳全层切开，缝合后送回子宫内。

In a special advocacy role of the Confucian "Confucian effect" chapter, in addition to "No justice, in order to Futura for long" and "secular", the Confucian Xunzi would then be divided into three classes: Suru, Yaru, and Daru.

在专门宣传儒家作用的《儒效》篇中，除&无正义，以富利为隆&的&俗人&外，荀子将儒者又区分为三等：俗儒、雅儒和大儒。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。