The Secondary Pairing and Multipolar Division in PMC Meiosis of Three Species ( Pinus bungeana, Pinus tabulaeformis, Picea meyeri) of Pinaceae

And that the secondary pairing of chromosomes during diakinesis and the multipolar division beginning from metaphase I were evident.

发现这三种植物在第一次减数分裂的终变期中都出现染色体的次级配对现象，中期都出现多极分裂现象；

Based on analytical hierarchy process ( AHP), this paper established the hierarchy structure of assessment factors about major hazard installations, and built the pairing comparison matrix.

利用层次分析法的原理，针对重大危险源评价因子建立层次结构模型，构建比较矩阵；

Studies of the somatic pairing for two species Drosophila in Wuhan

果蝇属两种果蝇体细胞配对的研究

These stipulation paired column base stress condition has made many hypotheses, has also contained the unreasonable ingredient.

这些规定对柱脚受力状况做了诸多假定，其中也包含了不合理的成分。

By paired design χ 2-test, there was no statistically significant difference between the three kinds of CT angiography techniques and DSA for diagnosis of cervical and cerebral vascular diseases in 49 cases ( p0.05).

经配对设计χ2检验，三种CTA技术在诊断49例颈脑血管病变上与DSA差异无统计学意义（p0.05）。

In nonparametric test for quantitative data from paired design, if there is any difference being zero, the value will often be deleted directly in further procedures.

的非参数检验中，当出现差值为零时通常采取的处理方法是将其直接删除；

Performed as the self-contrast of randomized paired design.

随机化配对设计的自身对照方法。

METHODS: The double blind, controlled, and paired design clinical trial was conducted in60 cancer patients receiving chemotherapy.

方法：在化疗的肿瘤患者中采用配对设计进行双盲随机对照临床研究。

Paired design t test, R × C table Chi-square test and logistic regression analysis had been used to analyze the data.

所有数据输入SAS软件包，运用配对设计t检验、行列表资料的χ2检验及多分类logistic回归分析进行统计学分析。

Wald Test of Relative Risk in Paired Design

配对设计下相对危险度的Wald检验

Design: paired design, self-controlled and verified experiment was applied in the research.

设计：配对设计、自身对照、验证性实验。

The results showed that the remarkable paired-pulse facilitation was induced by paired-pulse stimulation at HVC-RA synapses.

配对脉冲检测发现，HVC-RA突触传递具有明显的配对脉冲易化特性。

The reduction of peak value of PPF in the fullerol treated group is significant, and the paired pulse intervals in which the facilitations reach the peak is different between the two groups.

富勒醇使易化的峰值发生显著性的改变，而且峰值出现的间隔与对照组不同。

Paired pulse discrimination test and frequency discrimination test were carried out in 7 totally deaf patients with cochlear prosthesis in order to evaluate functional condition of surviving auditory nerve.

对7例植入人工耳蜗的聋人进行了双脉冲辨别和频率辨别试验，测定其残存听神经的功能状态。

Thus the paired pulse discrimination threshold ( PPDT) is defined as the minimal interval between two pulses at which two separate sounds can be identified.

双脉冲辨别阈（PPDT）是受试者能辨认出两个短声的最小脉冲间隔。

Observation of Paired pulse Depression in CA_ 1 Region of Hippocampal Slices from Coriaria Lactone kindled Rats

马桑内酯点燃大鼠海马脑片CA1区的双脉冲抑制观察

Paired Pulse Discrimination Test for Evaluating Auditory Nerve Function in Deaf Patients with Cochlear Prosthesis

测定人工耳蜗植入病人听神经功能的方法：双脉冲辨别试验

With the development of the broadband integrated service access network, HDSL and ADSL techniques could not satisfy the demand of broadband service due to the limitation of the properties of paired cable, so these two techniques are only transitional.

在宽带综合业务接入网中，HDSL和ADSL技术受到双绞线性能的限制，不能满足高质量的服务要求，只是一种过渡性的技术。

Methods 104 DPN patients were randomly paired by the stratified sampling method and divided into acupuncture medicament group and control group, 52 cases for each.

方法将DPN患者104例，随机分为针药组和对照组各52例。

Fishes having paired fins resembling limbs and regarded as ancestral to amphibians.

有一对类似于脚的鳍且被视为是两栖动物祖先的鱼类。