口

Haliotis asinina (Linnaeus, 1758), Tectus niloticus maximus (Philppi, 1844), Tectus pyramis (Born, 1778), Turbo argyrostomus Linnaeus, 1758, Turbo chryostomus (Linnaeus, 1758), Hippopus hippopus (Linnaeus, 1758), Tridacna maxima (Roeding, 1798), could be found but were in low abundance.

此外，东沙岛的大型经济性软体动物种类也不少，但数量都不多，本次纪录到的种类有驴耳鲍、马蹄钟螺、银塔钟螺、金口蠑螺、银口蠑螺、菱硨渠蛤、长硨渠蛤……等。

Haliotis asinina (Linnaeus, 1758), Tectus niloticus maximus (Philppi, 1844), Tectus pyramis (Born, 1778), Turbo argyrostomus Linnaeus, 1758, Turbo chryostomus (Linnaeus, 1758), Hippopus hippopus (Linnaeus, 1758), Tridacna maxima (Roeding, 1798), could be found but were in low abundance.

此外，东沙岛的大型经济性软体动物种类也不少，但数量都不多，本次纪录到的种类有驴耳鲍、马蹄钟螺、银塔钟螺、金口蝾螺、银口蝾螺、菱砗渠蛤、长砗渠蛤……等。

RESULTS AND CONCLUSION: Among the 34 cases receiving conservative treatment, 2 got urinary tract infection repeatedly, and 5 got the stenosis of ureterovesical anastomotic stoma.

结果与结论：保守治疗34例中反复尿路感染2例，输尿管膀胱吻合口狭窄5例；手术治疗68例中输尿管与输尿管吻合狭窄2例，输尿管膀胱吻合口狭窄1例和输尿管逆流1例。

The invention is characterized in that: the ultraviolet flame sensor comprises a uviol piece, a meshed anode which is arranged on the uviol piece, a cathode substrate glass piece, a photocathode which is arranged on the cathode substrate glass piece, a glass ring which is arranged between the cathode and the anode, a vacuum orifice which is arranged on the glass ring, a plastic packaged base which is arranged under the cathode substrate glass piece, a cathode and an anode lead which are adhered to the plastic packaged base and are respectively connected with the cathode and the anode, and a plastic casing which is arranged around the plastic packaged base, the glass ring and the glass piece.

其特征在于，其中包括：透紫玻璃片；网状阳极，该阳极层制作在透紫玻璃片上；阴极衬底玻璃片；光电阴极，该层制作在阴极衬底玻璃片上面；玻璃环，该玻璃环制作在阴极和阳极中间；抽真空口，该抽真空口制作在玻璃环上；塑封底座，该底座制作在阴极衬底玻璃片下面；阴极和阳极引出线，该引出线粘接在塑封底座上，分别与阴极和阳极相连接；塑料外壳，该外壳制作在塑封底座，玻璃环和玻璃片周围。

Single or double-acting,three position double-actingdouble direction location,auto resetetc,on which relief valva and pressurelimiting valves may be added,on each port to restrictpressure in the port and avoid the damage caused by higher impact pressure to the system..

该阀的每一工作阀片可分为三位单、双作用；三位双作用双向定位、自动复位等不同功能，可加装安全阀，并可在每一个工作油口加装过载阀，限制该油口压力及防止冲击压力过高对系统引起的损坏。

The valveless micropumps with various geometric structures were designed according to the diffuser /noz-zle theory.

依据扩散口/喷嘴理论，设计了不同几何尺寸无阀微泵的扩散口/喷嘴光刘掩模版图，采用硅平面工艺、各向异性腐蚀及削角补偿等技术，制作出了多种无阀微泵。

They get all their chawing by borrowing; they say to a fellow,"I wisht you'd len' me a chaw, Jack, I jist this minute give Ben Thompson the last chaw I had"-- which is a lie pretty much everytime; it don't fool nobody but a stranger; but Jack ain't no stranger, so he says: YOU give him a chaw, did you?

他们嚼的烟都是借来的——他们对一个家伙说：&杰克，借口烟嚼嚼，怎么样。我刚把我最后一口烟给了朋·汤浦逊&——而这是谎话。往往每回都如此，除非是生人，这骗不了谁，而杰克可并非生人，他就说：你给过他一口烟，真是这样么？

Dry mouth, called xerostomia, is another common problem among people with diabetes.

口干，称为口干燥病，是另外一种糖尿病人普遍的问题。

OBJECTIVE To observe xerostomia and its effect on quality of life of nasopharyngeal carcinoma patients after radiotherapy and discuss related factors that may improve the patients' quality of life.

目的观察鼻咽癌患者放疗后口干燥症的情况及其对日常生活的影响，探讨影响口干燥症的相关因素，以期提高鼻咽癌患者的生活质量。

METHODS Seventy-nine nasopharyngeal carcinoma patients were given a questionnaire in clinic regarding xerostomia 1 year following radiotherapy. Its severity and effect on the quality of life were studied. RESULTS Xerostomia was found in all 79 patients.

方法选择放疗后满1年复查的鼻咽癌患者79例，复查时进行面对面访谈方式的口干问卷调查，根据调查结果分析口干燥症的严重程度及其对生活质量的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐