查询词典 rat-face

It began with the Pacific rat arriving from Polynesia nearly 1000 years ago and escalated six hundred years later when the Norway rat jumped ship from Captain Cook's Endeavor.

一切是从近1000年前从玻利尼西亚来的太平洋鼠开始的，600年后挪威鼠跳离库克队长的&奋进号&也进入新西兰，于是太平洋鼠的数量开始逐渐增加。

Xylene-induced mouse ear swelling test and egg white induced rat paw edema test were performed on rat model.

对造模动物进行二甲苯致小鼠耳廓肿胀试验、蛋清引起的大鼠足跖肿胀试验。

Methods A mouse model of the xyleneinduced ear inflammatory and the rat model of agarinduced hind paw edema were established. Antiinflammatory effect of 2,3dioxoindoline on mouse ear swelling and rat hind paw edema was observed.

制备二甲苯致小鼠耳部炎症、琼脂致大鼠足肿胀急性炎症模型，观察吲哚2，3二酮对小鼠耳部和大鼠足肿胀程度的影响。

Materials And Methods 1, The animal model of Sprague-Dawley rat for maxillary protraction was made in this study, and an appliance based on the principle of protraction headgear was designed and made for maxillary protraction treatment which was hooked over the front of the zygomatic arch ,and a hole was made on the skull in the experimental group rat .

以面具式前牵引矫治器为原理制作特殊的前牵引支架，以外科方法安装支架挂在大鼠颧弓前端，在实验加力组大鼠头颅上打孔，安放挂钩，通过弹性牵引提供支架向前牵引的支抗。2、以该动物模型为基础，选用90只五周龄的Sprague—Dawley健康雌性大鼠作实验动物，随机分到实验加力组、正常对照组、手术对照组。

The black rat and the white rat heard the tiger's roar and ran away in panic.

黑白老鼠听到老虎的吼声，惊慌逃走了。

He awoke to find that both the black rat and the white rat had vanished, and so had the tiger and the lion.

一觉醒来，他发现黑白老鼠不见了，老虎、狮子也不见了。

What was worse, he turned his head and found a black rat and a white rat biting energetically into the trunk of the plum tree.

狮子的声音使他心颤，而更不妙的是，他转头看见一黑一白两只老鼠，正用力地咬着梅树的树干。

There are currently more than 30,000 only; perennial to the research unit or biopharmaceutical companies supply seeds and seedlings of white rat serum. 0712-3716541 related to the use of white rat serum, it can be said is more extensive.

目前有3万多只；常年向科研单位或生物制药企业供应白老鼠种苗和血清。0712-3716541 有关白老鼠血清的用途，可以说是比较广泛的。

The results of this reseach showed that administration of SF intracolonically had protective effect on the colon injury in the rat model of colitis induced by acetic acid enema, which was probably due to the mechanism of antioxidation, inhibition ofarachidonic acid metabolis and platelets activation, administration of SF intracolonically also showed protective effect on the colon injury in the rat model of colitis induced by trinitrobenzene sulfonic acid and ethanol, which was probably due to antioxidation and inhibition of macrophages activation.

实验研究表明，大鼠分别经乙酸、TNBS和乙醇处理后均出现典型的结肠炎症状，给药后分别评价结肠粘膜损伤指标、结肠组织病理变化，检测结肠组织炎症指标、结肠组织氧化损伤指标及主要炎性细胞因子改变；实验结果：阿魏酸钠对大鼠乙酸性结肠炎结肠粘膜损伤具有缓解保护作用，其机制可能与直接抑制炎症结肠粘膜花生四烯酸代谢过度，抑制血小板活化，清除大量氧自由基有关；阿魏酸钠对大鼠TNBS性结肠炎粘膜免疫损伤亦具有缓解保护作用，其机制可能与抗氧化，抑制结肠巨噬细胞活化有关。

The results showed that (1) all the arteries tested had tachyphylaxis to peptidergic agonists;(2) the desensitization of the arteries tested to catecholamines was uneasy except BA;(3) the desensitizations to AⅡ, AVP and PE were homologous;(4) the endothelium-EDRF -cGMP pathway had no contribution to the tachyphylaxis of PA to AⅡ and AVP;(5) membrane receptor cycling (internaliation and re-insertion) contributed only in part to homologous desensitization;(6) there was no change in the function of voltage-dependent Ca〓 channel during desensitization to AⅡ and AVP;(7) some changes in G protein occurred during homologous desensitization;(8) the most surprising finding was that the caudal arterial smooth muscle of stroke-prone spontaneously hypertensive rat showed tachyphylaxis to α〓-adrenoceptor agonist PE, while the tachyphylaxis of pulmonary artery of SHR was not changed compared with that of Wistar rat.

脱敏是消除效应的一种有效方式。因此，研究不同血管对不同激动剂脱敏的差异及阐明脱敏的机制，有助于阐明血管活动个性化的机制。研究表明：血管对肽类激动剂的脱敏方式为快速脱敏，而对儿茶酚胺类激动剂不易脱敏；血管对肽类激动剂和儿茶酚胺类激动剂表现为同源脱敏；内皮-NO-cGMP通路不参与肺动脉对AⅡ和AVP的快速脱敏；用PAO抑制膜受体的内在化只能短暂抑制脱敏的发展，提示用膜受体数目的下调说不能完全解释同源脱敏；血管对AⅡ和AVP脱敏后VSMC细胞膜电压依赖性钙通道功能无改变；CA对AVP脱敏后GTPγS的量-效曲线下移，说明有G蛋白的变化，但这种变化并非G蛋白的亲和性改变；SHRsp之CA平滑肌对AⅡ和AVP的快速脱敏并未减弱，但对PE却表现为快速脱敏，这是我们首次发现的一个非常有趣的现象。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。