种脊

Methods:Twenty one cerebrospinal fluid specimens from 13 patients with meningeal carcinomatosis and 7 specimens from 5 non meningeal carcinomatosis patients were tested with routine cytologic examination and CEA immunocytochemistry examination.

结果 ：常规脑脊液细胞学检查阳性率 4 2 。86 %(9/ 2 1 )，CEA免疫细胞化学检查阳性率 80 。95 %(1 7/ 2 1 )，两者相差显著(P 。0 5 )；其中对首次腰穿获得的脑脊液标本检查，两种方法的阳性率分别为 30 。77%(4 / 1 3)和 76 。92 %(1 0 / 1 3)，两者相差也显著(P 。0 5 )；非脑膜癌病患者的脑脊液检查结果均为阴性。

In some seeds, a ridge formed by the portion of the funicle that is fused with the integument.

种脊：1。在一些种子中，有胚柄的一部分和珠背结合所形成的脊。

The portion of the funiculus that is united to the ovule wall, commonly visible as a line or ridge

脊，种脊植物珠柄与胚珠壁连接的部分，通常表现为果实外壳上的一道条纹或突起

The portion of the funiculus that is united to the ovule wall,commonly visible as a line or ridge on the seed coat.

脊，种脊植物珠柄与胚珠壁连接的部分，通常表现为果实外壳上的一道条纹或突起

In Type B, neither the axile pericarp tissue nor the raphe is detached, and the seed is connected to the axile placental region by a funiculus, which is simply the funiculus of the ovule enlarged.

在类型2中，果皮组织轴和种脊都不分开。

Flowers and fruit 4-merous only; disk lobes suberect, circling ovary; ovule 1 per locule; fruit axis splitting or not, free from valves when fruit dehisces; seeds only 1 per cell, hanging from top of persistent axis; raphe branch usually at base of seed

仅花和果4瓣；花盘裂片近直立，环绕的子房；胚珠1每室；果轴劈开与否，离生的裂爿结果时开裂；每室种子只1，从宿存的轴的顶悬挂；通常的种脊树枝种子的在基部， 2 Glyptopetalum 沟瓣属

Species of vertebrates , accounting for over 10

世界种群量最多的国家之一，拥有4 ， 400 种脊

Seed elliptic, obovoid-elliptic, or obtriangular, abaxial surface with a linear to orbicular chalazal knot, adaxial surface with a linear raphe; cross-section of endosperm T- or M-shaped.

种子椭圆形，倒卵球形椭圆形，或倒三角形，背面具线形到圆形种脐，正面具线形种脊；胚乳T或M形的横截面。

Flowers and fruit 4- or 5-merous; disk flat, not circling ovary; ovules 2-12 per locule; fruit axis splitting with valves when fruit dehisces; seeds 2 or more per cell, attached to top or base at inner angle; raphe not branched.

花和果瓣4或5；花盘平，不环绕子房；胚珠2-12每室；果轴劈开具裂爿结果时开裂；种子2或更多每室，着生最高或基部在内部有棱；种脊不分枝。 1 Euonymus 卫矛属

Seeds numerous, reniform or D-shaped, smooth, sculptured, or raphe ribbed, without filiform arils or caruncles; embryo annular.

种子多数，肾形或D形，平滑，雕刻，或种脊具棱，没有假种皮或种阜；胚环状。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。