查询词典 PA

Strong waterproofing synthetic surface sizing agent (YH-1) was tested in production of corrugated board pa- per and coated paper .

利用一种高抗水性聚合物表面施胶剂(YH-1)对瓦楞原纸及涂布白板纸进行了表面施胶生产试验。

He is dispatched to Punxsutawney, Pa., to cover the festivities of Groundhog Day, on which Punxsutawney Phil, the groundhog, is awakened from his slumbers and studied to discover if he will see his shadow.

那里有一只与他同名的土拨鼠菲尔，将在那天从冬眠中醒来，并且向人们汇报他是否看见了自己的影子。

And it came to pa, when we came to the i, that we opened our sacks, and, behold, every man's money was in the mouth of his sack, our money in full weight: and we have brought it again in our hand.

43：21 后来到了住宿的地方，我们打开口袋，不料，各人的银子，分量足数，仍在各人的口袋内，现在我们手里又带回来了。

And it came to pa after seven days, that the waters of the flood were upon the earth.

7：10 过了那七天，洪水泛滥在地上。

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。

I think there is one main reason people don't follow their pa ss ion: fear.

我认为有些人之所以不去追求他们的梦想是有一个主要的原因：恐惧。

In comparison with other high performance plastics, and apart from its flowability, TECHNYL STAR AFX offers the intrinsic processing superiority of PA 6.6, such as very fast crystallisation resulting in short cycle times and superior surface finish.

与其它高性能塑料原料相比， TECHNYL STAR AFX 除了良好的流动性外，还具有尼龙66与生俱来的优越性的易加工性，比如因结晶迅速而获得的较短加工周期和出色表面外观。

Thickness of the wing shape will be after the adjustment arm Pa, so that the rear plunger body contact with the wheel, while adjusting the tail boom is not big, flat and smooth contact with the wheel plane, which has greatly increased the rotational force at the time of Yin.

过厚的翅形体将调节臂后扒，使柱塞尾部不能与滚轮体接触，而调节臂尾部又大又不光滑的平面与滚轮体平面接触，这就大大增加了转动时的阴力。

PA: Those lines in the poem were the result of the poet's interest in a complicated rhyme scheme which in proved to be very difficult.

那些诗歌中的句子是作者对已经被证明很复杂的押韵感兴趣的结果。

The second part of the present pa-per described how I redefined the concepts of mental health, psychodiagnosis, and psychotherapy all in term of habit.

第二部分描述作者如何修改习惯之旧定义，使其更适用临床心理学研究与临床服务工作，也根据习惯定义与已有的习惯分类方法对心理卫生学及心理治疗学下了新定义，并根据习惯定义订定习惯改变之四大策略，并试将当今已存的心理治疗技巧分类到适当的改变策略中。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。