constrictions
英 [kənˈstrɪkʃənz]
美 [kənˈstrɪkʃənz]
n. 规定; 限制; 制约
constriction的复数
柯林斯词典
双语例句
- They differ from each other both in chromosome shapes and the positions of secondary constrictions.
但是染色体形态,如臂比值和次缢痕的位置和数目存在一定差异。 - The results of silver-staining indicate that the regions of secondary constrictions are nucleolus organizer regions ( Ag-NORs), and it is shown that there are quantitative and structural polymorphism of Ag-NORs in the species.
银染结果显示次缢痕部位为银集核仁组织者区(Ag-Nu-cleolusorganizerregion,Ag-NORs),并表现出数目和结构多态性。 - The Ag-AS technique reveals clearly silver stained spots at the secondary constrictions of two pairs of autosomes 1 and 2. In addition, the spontaneous frequencies of the sister chromatid exchanges ( SCE) of this species are calculated. The average SCE number er cell is 6.2.
此外,本文还测定了该种动物姐妹染色单体的交换频率(SCE),其平均值为每细胞6.2。 - Because of Alzheimer's, cancer, brain damage, intense pain or other constrictions, they do not rate very high on the Quality of Life meter.
由于患有老年痴呆症、癌症、脑损害、剧烈疼痛或其它压力,在生活质量表中他们没有估计很高。 - The Constrictions of Speech Acts by Culture Rules
谈文化规则对日语言语行为交际的制约 - The constrictions of prison life were inhuman.
监狱生活的约束是不人道的。 - In endothelium-denuded rat aorta, it's tone at resting state, excitation of muscle P 2 x receptors by ATP induced endothelium-independent constrictions.
去除内皮细胞的大鼠离体主动脉标本处于静息状态时,ATP作用于血管平滑肌细胞的P2x受体,诱发非内皮依赖性血管收缩反应。 - When the T-shaped GNR includes n constrictions, there are ( n-1)-fold resonant splitting peaks in the low frequency region of the transmission spectrum.
当周期T型石墨烯纳米带包含n个限制区时,在透射谱的低频区存在(n-1)重的共振劈裂峰。 - Its backwater, due to bridge constrictions, is different from that of alluvial channels.
建桥后,由于桥位断面压缩而导致的壅水与一般冲积河流不同。 - Rattling or creaking noises can be heard while driving due to tolerances and constrictions around the glove box.
驾驶时能够听到卡嗒声或叽嘎噪音是由于杂物盒周围存在公差并有收缩现象。
