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Arteriosclerosis has a huge influence on human's health. Currently the diagnosis of arteriosclerosis is based on invasive cardiac catheter measurement, but this method could cause subject's great inconvenience and might be dangerous. In this regard, this paper proposes a non-invasive pulse characteristic points locating system for arteriosclerotic degree examination. The pulse characteristic points we use include pacemaker, percussion wave peak, dicrotic notch and dicrotic wave peak. From the pulse characteristic points, we can calculate the arteriosclerotic degree examination parameters, such as pulse wave velocity, stiffness index and reflection index, etc. Those parameters can be used for diagnosing the degree of arteriosclerosis.

硬化对於人体健康有极大的影响,然而目前动硬化的诊断主要在於侵入式的心导管量测,容易造成受测者的诸多不便及危险性;有鉴於此,本论文系设计一应用於动硬化程度检测之波特徵点定位系统,如:起搏点、主波峰顶点、重搏切迹与重搏波顶点等,经由准确的波特徵点定位计算出波传导速率、硬化指数与反弹指数等动硬化程度检测参数,透过这些数据,可提供医师在诊断动硬化程度上的辅助。

This system mainly contains the front-end pulse interception and back-end software analysis. In the first part, we used a non-invasive infrared measurement method based on the dual channel simultaneous measurement technique. We measured the photo-plethysmograph from the subject's fingers and toes simultaneously, then used an analog circuit and central control unit to process the signals. Finally, the digital volume pulse data is processed by a personal computer. Because the characteristic points of digital volume pulse always occur in sharp variations, this paper proposes two algorithms to solve this problem. First, we find the pacemaker and percussion wave peak from transient slope variation, and then locate the dicrotic notch and dicrotic wave peak by using the wavelet transformation algorithm. When we analyze the data, we use the Visual Basic graphical user interface, which together with the Matlab is the core of the system.

本系统主要包含前端波撷取及后端软体分析两部分,其中前端波撷取部份是以非侵入式的红外线量测方式,双通道同步量测受测者手指与脚趾的光容积变化描记图,同时将此讯号经类比处理电路及中央控制单元输出成为数位容积波,再传送至个人电脑中;而在后端软体分析部份,因数位容积波之特徵点皆出现於波形中急剧变化的部份,故本论文以瞬间斜率变化量来定位波讯号中的起搏点及主波峰顶点,并利用小波转换演算法(wavelet transformation algorithm)来分析重搏切迹与重搏波顶点;程式撰写主要以Matlab为核心,结合Visual Basic的图形化使用者操作介面,增加系统与使用者间的亲和力。

Leaves apparently alternate, distichous; nanophylls present or absent, opposite to normal leaves; stipules 2; leaf blade 3-veined, one major lateral vein sometimes inserted above the base, or pinnately veined, base asymmetric, margin entire or serrate; cystoliths mostly present, linear or fusiform.

叶表面上互生,2列;微形叶宿存或无,对生于正常的叶;托叶2;叶片3,主要的一侧高于那些基部,或成羽状,基部不对称,边缘全缘或有锯齿;乳状体多数宿存,线或者纺锤形。

Mm, widened at apex. Spikelets 4–8 × 1–1.5 mm, yellowish brown or purplish brown; lower glume absent; upper glume lanceolate-oblong to narrowly oblong with slightly falcate apex, obscurely 7–11-veined, midvein usually shortly excurrent; lemma lanceolate-oblong, 3–4 mm, 1-veined; palea absent.

小穗 4-8 * 1-1.5 毫米,黄棕色或带紫色棕色;更低的颖片无;上面颖片披针形长圆形到狭长圆形具稍镰刀形先端,不明显,中短通常;外稃披针形长圆形,3-4毫米,1;内稃缺席。

Petiole long; leaf blade palmately (3--)5--7(--9)-foliolate; petiolules 0.5--2.5 cm; leaflets 3--13 × 0.3--5 cm, subleathery to leathery, abaxially glaucous and densely very minutely papillose, adaxially green and shiny, base cuneate, margin entire, apex acuminate, acute, or obtuse, sometimes emarginate; secondary veins 6--10 pairs, tertiary veinlets and secondary veins conspicuously prominent on both surfaces or abaxially slightly prominent and adaxially inconspicuous.

叶柄长;掌状叶片(3-)5-7(-9)具小叶;小叶柄0.5-2.5厘米;小叶 3-13 * 0.3-5 厘米,近革质的到革质,背面的有白霜和浓密的细小小乳突,次6-10 对,第三细和次显著的两面突出或背面稍突出和正面不明显。

Stipules green, falcate, rarely ovate or ovate-lanceolate, herbaceous, margin sharply serrate or lobed, rarely entire, apex acute or acuminate; petiole sparsely pilose or pubescent; leaf blade interrupted imparipinnate with (2 or)3 or 4 pairs of leaflets, reduced to 3 leaflets on upper leaves; leaflets sessile or shortly petiolulate, obovate, obovate-elliptic, or obovate-lanceolate, 1.5–5 × 1–2.5 cm, abaxially appressed pilose on veins, or densely pubescent or tomentose-pubescent between veins, rarely glabrescent, markedly or sparsely glandular punctate, adaxially pilose, or hirsute or hirtellous on veins, rarely glabrescent, base cuneate to broadly so, margin acutely to obtusely serrate, apex rounded to acute, rarely acuminate. Inflorescence terminal, spicate-racemose, branched or not; rachis pilose.

绿色,镰刀形的托叶,卵形或卵状披针形的很少,草本,边缘锐切成锯齿状或者有叶,很少全缘,先端锐尖或渐尖;叶柄疏生柔毛或短柔毛;叶片间断奇数羽状具(2或)3或4小叶,退化至3小叶在上部叶片上;短的小叶无柄或具小叶柄,倒卵形,倒卵状椭圆形,披针形或倒卵形, 1.5-5 * 1-2.5 厘米,背面的贴伏的具柔毛的在上,在之间的或密被短柔毛的或被绒毛的短柔毛,很少脱落无毛显著具点,正面具柔毛的或疏生腺体,或具粗毛或在上,很少脱落无毛,基部楔形到宽楔形,花序顶生,穗状总状,与否的分枝;轴具柔毛。

Although this lowest cooling temperature is higher than that achieved by using a double-inlet valve, the cooling power obtained by the refrigerator with an inertance tube is higher than with a double-inlet valve, which demonstrates the excellence of inertance tube.

虽然最低制冷温度高于双向进气型管制冷机的制冷温度,但是当制冷温度在75K以上时,惯性管型管制冷机的制冷量大于双向进气型管制冷机的制冷量,从而体现了惯性管的优越性。

We named the spicular cells which forming false veins interveinal spicular cells, and the spicular cells on veins are veinal spicular cells in this thesis.

本论文将此构成假之细胞称为间矽异形细胞(interveinal spicular cell, ISC),而将分布於叶上的矽异形细胞称为上矽异形细胞(veinal spicular cell, VSC)。

General yellow-green or yellow interveinal chlorosis of fully expanded and younger leaves with major veins and most minor vein clearly defined green without appreciable adjacent green lamina; some younger leaves with profuse interveinal brown necrotic spotting.

甜菜缺铁:完全展开叶的间褪绿一般黄绿色或黄色,嫩叶的主和大部分侧明显显示绿色没有可察觉的相连的薄层;一些嫩叶间有大量褐斑。

Fruit dehiscent siliques, linear or rarely oblong, terete, 4-angled, or latiseptate, sessile or shortly stipitate, segmented; valvular segment dehiscent, 4-46-seeded, longer than terminal segment, smooth or torulose, valves with a prominent midvein and obscure lateral veins; terminal segment seedless or 1(-3)-seeded; replum rounded; septum complete, translucent or opaque, veinless or with a distinct midvein; style obsolete or distinct; stigma capitate, entire or 2-lobed.

果开裂长角果,线形或很少长圆形,,四棱形,具宽隔膜的或,无梗或具短柄,裂片;开裂的瓣裂裂片,4-46种子,长于顶生裂片,近念珠状的平滑或,裂爿具一突出和不明显侧;顶生的裂片无籽的或1(-3)种子;假隔膜绕行;完全的隔膜,不透明的半透明或,无或具一离生中;花柱废退的或离生;柱头头状,全缘的或2裂。

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Do you know, i need you to come back

你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。