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Secondly, we study a class of automorphisms of A, i.e., we prove that the set {φ∈SL_n|φ= t is a subgroup of AutA(n,t,Finally, we mainly discuss some properties of the operation w in A, i.e., g~w = 0, f~w = 0 and Leibniz identity.

其次，讨论了A的一类自同构，即证明了集合{φ∈SL_n|φ=t}是自同构群AutA(n，t的一个子群；最后，得到了A的运算w的一些性质，即g~w=0、f~w=0和Leibniz等式。

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。

At the same time, the paper includes traits of embedded operating system μC/OS- II and the method of transplanting in the detail, and how to transplant the embedded TCP/IP protocol, in the foundation, I design a data collection system,which is made up of CGItechnic、51SCM、pint-size TCP/IP protocol、 Ethernet interface chip、A/D, D/A switch equipment.

同时本文详细介绍了嵌入式操作系统μC／OS-Ⅱ的结构特点和如何移植到处理器中，以及如何将嵌入式TCP／IP协议栈μIP移植其中，在此基础上在通过CGI技术构成了一个数据采集交互系统，系统通过51系统单片机、精简的TCP／IP协议栈、以太网接口芯片、A／D、D／A转换器等接口电路实现了系统的核心结构。

METHODS: Non-derivatised cuvette immobilised Lipid A was used to track the bonding between the Lipid A and aqueous extracts and alcoholic extracts from seventy-eight TCM, and then neutralized endotoxin in vitro by selecting hypso-bonding TCM that removed the tannins.

将革兰阴性细菌的脂质A包被于生物传感器的非衍生板建立靶点，跟踪测定赤芍、大黄、黄芩等78种中药的水提物和醇提物与Lipid A的结合活性，再将筛选出的中药去鞣质后与定量的内毒素（LPS，20、50ng·ml^-1）37℃孵育30min后，测定孵育后的样品与Lipid A的结合情况，以评价样品内的活性物质含量。

The global total consumption of mythyl ethyl ketone in 2004 was about 900 kt/a,with a production capacity of 1 300 kt/a,and it can be anticipated that by 2007 the market of methyl ethyl ketone will be overstocked.

2004年全球甲乙酮的总消费量约为90万t/a，生产能力约为130万t/a，预计2007年前甲乙酮市场仍将出现产能过剩的状况。

Instead of saying "right away", a Southerner might substitute any of the following:"faster than you can skin a cat";"quicker than you can say 'Jack Robinson'"(don't ask me who Jack is);"right now in a minute"; or "lickety-split".

南方人可以使用以下各种方式来替代&right away&的说法：&faster than you can skin a cat&、&quicker than you can say 'Jack Robinson'(比你念&Jack Robinson&还要快)&(我也不知道Jack是谁)、&right now in a minute&，或&lickety-split&。

The oversampling sigma delta A/D converter is a high-resolution and low-cost A/D converter.

过采样sigma delta A/D变换器是一种高精度、低成本的A/D变换器。

Message consists of a header and a body. A body in turn can contain one or more payloads.

讯息由a头和a机构。A身体又可以包含一个或多个payloads。

Blade according to claim 1, characterised in that the portion of the spar received in the shell (44) is a single longitudinal bundle (50), solid and substantially flat, connecting to one another the pressure and suction face coverings that each comprise an outer skin (4a, 4b) internally reinforced, from the leading edge (45) and to a point beyond the spar (50), in the direction of the trailing edge (46), by a sole (53a, 53b) for rigidifying the blade in flapping, each sole being laminated and constituted by longitudinal mats or sheets of unidirectional fibres of carbon agglomerated by a polymerised synthetic impregnation resin ensuring the connection by adherence of the pressure and suction face surfaces of the spar (50) directly to the inner faces of the corresponding soles (53a, 53b).

刀片根据权利要求1 ，特色是在该部分的SPAR公司收到的蚬壳（ 44 ）是一个单纵束（ 50 ），固体和大幅的单位，连接到另一个的压力和吸力面对覆盖，每个包括一外皮肤（第4 A ， 4b ）的内部钢筋，从领导力（ 45岁）和一个点，超越了SPAR公司（ 50 ），在方向，尾随的优势（ 46分），由一个唯一的（ 53A条， 53b ） rigidifying刀片在扑，每个唯一被叠层和所构成的纵向垫或床单单向碳纤维烧结由polymerised合成树脂浸渍确保连接坚持的压力和吸力面对表面的SPAR公司（ 50 ）直接向党内的脸相应的鞋底（ 53A条， 53b ）。

Kneeling down beside the trunk again, he groped around in the bottom and, after retrieving an old badge that flickered feebly between SUPPORT CEDRIC DIGGORY and POTTER STINKS, a cracked and worn-out Sneakoscope, and a gold locket inside which a note signed R.A.B.

当哈利再次跪在箱子边，摸索着箱子的底部时，他找到了一个两面闪烁着&支持塞德里克·迪戈里&和&波特臭大粪&的发光的徽章、一个裂开的窥镜，还有一个金色小盒子，里面藏着那张署名为R·A·B的纸条。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。