First, tumor conditioned medium has no apparent effects observed on CD31 expression.

The present study was to observe the effect of electrical stimulation of the PAG and electrolytic damage of the PAG on the shuttle-box conditioned avoidance behavior. Thirty Wistar rats were used in the study.

用wistar大鼠30只，观察了电刺激和电解损毁PAG对大鼠穿梭箱主动回避反应习得的影响。

The ef-fect of AVP facilitating conditioned avoidance behavior was prevented with prior bilateral hippocampal injection of 6-OHDA.

加压素易化条件回避行为的效应被阻断。

The effect of peripherally administered substance P ( SP) on shuttle box conditioned avoidance behavior in Kung-ming mice was studied.

在14只昆明系小鼠中建立了穿梭箱条件回避反应（CAR）行为模型。观察P物质（SP）对小鼠（CAR）记忆的影响。

The role of periaqueductal gray ( pag) in shuttle-box conditioned avoidance behavior in rat

PAG在大鼠主动回避反应习得中的作用

Moreover, both maximal level of LTP and its complete extinction preceded those of conditioned behavior, suggesting that the LTP was learning-dependent.

且无论此LTP达最高水平还是它的完全消退均超前于条件性行为反应的水平。

The role of GABA-ergic transmission of caudate-putamen nucleus ( cpn) in the control of conditioned behavior in rats

大鼠尾壳核的GABA能传递在条件性行为调控中的作用

The development level and alteration of LTP were in advance of the dew-elopment level and alteration of conditioned behavior.

而这种习得性LTP的发展和变化超前于习得性行为的产生和改变。

A 3-story structure model was tested with unconditionally stable a-method and conditionally stable explicit prediction-correction Newmark method ( PCM-Newmark).

文中以三层结构模型为例进行了实验，采用了无条件稳定的隐式α方法和条件稳定的显式预测校正Newmark法（PCM-Newmark）。

In the first type, the explicit scheme is conditionally stable and the implicit scheme non-conditionally stable.

前一类型格式的显式部分是条件稳定的，隐式部分是无条件稳定的。

A Conditionally Stable BVP of the Singular Perturbation Equation System with some Small Parameters

一类条件稳定的多小参数奇摄动方程组边值问题

Conditionally Stable Dirichlet Problem of Quasilinear Singularly Perturbed Second Order System

条件稳定拟线性二阶方程组的奇摄动Dirichlet问题

The second type is the non-conditionally stable explicit scheme.

后者至为无条件稳定的显式格式，可以依据实际需要和可能，来放大无条件稳定格式的时间步长。

However, the central difference method is a conditionally stable procedure.

但中心差分法为条件稳定的计算方法。

Both conditional and unconditional branch instructions.

条件和无条件转移指令。

A precise dataflow analysis should effectively exploit the semantic information presented by conditional branch statements.

精确的数据流分析，需要充分利用条件分支语句的逻辑语义。

However, in the main loop, you have a conditional branch.

然而，在主循环中，您使用了一个条件分支。

Conditional branch one-hand jump-twist shot

【计】条件转移，条件跳变单手转体90度跳投

Conditional acceptance of the terms; lent conditional support; the conditional sale will not be complete until the full purchase price is paid.

有条件的接受这些条款；提供有条件的帮助；搭卖要支付所有的货款。

There are two main doctrines on the legal character of securities counter-purchase: doctrine of collateral loan and doctrine of conditional sale.

证券回购交易单位是指证券交易所对回购交易双方参与回购交易委托买卖的数量规定。

In view of current credit circumstances in China, balancing of interest between dealers and prevention of financial risk, characterizing securities counter-purchase as conditional sale is a real reasonable choice.

基于我国目前的信用环境，同时着眼于交易主体利益之平衡以及金融风险的防范，将证券回购定性为附条件买卖乃现实的理性选择。