无齿的

The results also present that the intermaxillary vertical relation has significantly positive relation with the motion magnitude of the tongue movements; however, the cranial base (component 1) and the maxilla (component 2-4), except the palatal depth, show no correlation to swallowing. Furthermore, arch length is found increased with prolonged duration of swallowing.

在齿颜面形态方面，以上下颚骨垂直关系及下颚第一大臼齿萌出度，和舌头吞咽运动的相关性最为显著，但在离舌头较远处的颅底以及上颚骨的前后、垂直与旋转关系，与舌头吞咽运动较无关联；随著牙弓长度的增加，在晚期终止期的吞咽持续时间会延长。

Culm sheaths tardily deciduous, with several marginal white stripes on each side, leathery, glabrous, apex obliquely truncate with unequal, triangular protuberance on each shoulder; auricles unequal, linear-lanceolate, small, usually wrinkled, abaxially hispidulous; oral setae well developed, 5–10 mm, undulate, hispidulous at base; ligule 5–7 mm, margin irregular, dentate, laciniate; blade erect, broadly lanceolate, abaxially glabrous, base nearly 1/2 width of sheath apex.

缓慢的竿箨脱落，叶耳不等长，线状披针形，小，通常起皱，背面；口头的刚毛发育良好，5-10毫米，波状，具短硬毛在基部；叶舌5-7毫米，边不规则，有齿，有穗；叶片直立，宽披针形，背面无毛，鞘先端的1/2 宽度的近基部。

Leaves basal; leaf blade orbicular or reniform to broadly ovate-cordate, smaller at anthesis, 1.5-2.5 × 1.5-2.5 cm, gradually accrescent, to 4.5 × 4.5 cm, both surfaces sparsely puberulous or subglabrous, base deeply cordate, margin crenate, apex rounded or ± acute.

叶基生叶片圆形的或肾形的到宽卵形心形，在花期小的， 1.5-2.5 * 1.5-2.5 厘米，逐渐增大，达 4.5 * 4.5 厘米，两面疏生微柔毛或近无毛，基部深心形，边缘具圆齿，先端圆形的或多少锐尖。

Taking cydid gear-pin rail chainless traction mechanism of MG375W as an example, make theoretical deduction for the profile and the kinematic characteristics of the cycloid gear , and make simulation analysis for some different engaging positions by computer.

以MG375W采煤机的摆线轮与销排无链牵引机构为例，进行了摆线轮齿廓特性及运动特性的理论推导，对不同的啮合工位进行了计算机模拟仿真分析，得出了中心距及节距发生变化引起啮合传动特性的变化规律。

By using Fourier series,the relation between the value and harmonic of cogging force and the number of slot and pole was acquired.

对微型短初级永磁直线无刷直流电动机进行了优化设计研究，在电机槽数不变的情况下，设计不同的电机绕组分布方式和初级长度内对应永磁体的数目，并进行了齿槽力的分析和研究。

Meanwhile, in the CA3 area of hippocampus in NS group, a small amount of N-Cadherin positive cells were visible and were slightly stained. Compared with NS group, in PTZ seizure group, N-Cadherin positive cells had a marked increase in area CA3 and dentate hilus (P.01), but they were strongly inhibited in PDTC group (P.05). There was no correlation between the expressions of N-cadherin, Timm-stained granules and between the age of rats with seizure.

同时，NS组14天和28天大鼠海马CA3区可见少量的N-Cadherin阳性细胞，着色不深；PTZ致惊组海马CA3和齿状回门区的N-Cadherin阳性细胞与NS组相比明显增多（P＜0.01），PDTC预处理后相同区域内N-Cadherin阳性细胞较PTZ致惊组明显减少（P＜0.05）。N-Cadherin与Timm染色颗粒的表达结果与惊厥鼠的日龄并无关联性。

The most frequently grazed three kinds of plants were Artemisia frigida, Cleistogenes songorica and Kochia prostrate.

结果表明：1。五趾跳鼠是以植物性食物为主的杂食性啮齿动物，对植物性食物具有较强的择食性，放牧制度对该特性影响不显著；五趾跳鼠在短花针茅草原连续放牧区和轮牧区内的植物性食物组成相似度为0.71~0.88，采食频率最高的三种植物是冷篙、无芒隐子草和木地肤。2。

Leaves paripinnate, alternate, sessile; leaflets usually in many pairs, first pair small, like stipules, others evidently larger, usually serrate; lateral veins often many, extending to tips of dentate margins, parallel.

偶数羽状复叶，互生，无梗；小叶通常很多对，第一对小的，象托叶，其它的明显大，通常有锯齿的；通常的侧脉很多，延伸至具齿边缘顶部，平行。

Leaf blade serrate or doubly so, glabrous, margin ciliate; sepals abaxially long glandular hairy, veins not confluent at apex, margin denticulate-ciliate; petals subspatulate

加倍如此的叶片有锯齿或，无毛，边缘具缘毛；萼片背面的长腺毛，脉并非汇合的在先端，纤毛边缘具小齿；花瓣近匙形 7 B。 stracheyi 短柄岩白菜

The results showed that the number of BrdU-positive cells of the malnourished immature rats was significantly bigger than that of the well-nourished age-matched control rats in the dentate gyrus but not in the subventricular zone.

结果表明，营养不良幼鼠齿状回的细胞增殖和神经生发明显高于营养良好的幼鼠而脑室下层的细胞增殖数量在两者却无明显差异。

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