前顶的

During capacitation Ca〓 was present on the outer surface of IAM and in the released acrosomal contents.

精子获能前内存Ca〓主要分布于顶体外膜内侧和顶体内膜与核膜之间，并在获能和顶体反应过程被动员利用；顶体反应精子Ca〓分散存在于释放的顶体内容物中和结合于顶体内膜外侧，可能与顶体酶的活性有关；（9）。

Other diagnostic features include the presence of a crest along the anterodorsal midlines of the premaxillae,the edentulous maxilla,the presence of a groove-like trough along with the anterolateral margin of the maxilla on the ventral surface,the presence of six conical premaxillary teeth,and no more than six conical dentary teeth which are restricted to the anterior portion of the dentary.

其他主要特征有：前颌骨沿前背中央有一隆嵴；上颌仅前颌骨有6枚圆锥形齿，无上颌骨齿；上颌骨沿前腹侧缘有一沟槽；下颌齿骨齿都集中在前端且至多不超过6枚。依据上述这些特征很易把短吻贫齿龙与其他已知海龙相区别。短吻贫齿龙头骨顶面松果孔大且很前位，头骨腭面的锄骨和翼骨均无齿，它的颈较长(至少可以辨认出13个颈椎)。

This happens because the speed of gravitational fall is independent of mass and the hammer goes into free flight as soon as the knuckle leaves the jack.

原因是，自然落下的速度跟质量是无关的，当弦槌下的滚轴离开顶槌器时，在击弦前最后的几个厘米，弦槌是呈自由飞行状态的。

L. glutinosa is one of the species dominating the southern subtropical evergreen broad-leaved forest. L. glutinosa is well adapted on soil and light, with fast growth speed, which is an excellent preclimax species.

潺槁树是南亚热带季风常绿阔叶林优势种之一，对土壤、光的适应性强且生长迅速的一种优良前顶极种。

Results: Of the slight keratoconus group: the above indexes significantly decreased(P＜0.05). Of the moderate group: the above indexes, except for the apex decentration distance significantly decreased at 12 months and more evidently at 18 months. Of the severe group, the K value significantly decreased at 12 months and other figures remained unchanged. However, all the indexes significantly decreased except that the apex decentration distance remained unchanged at 18 months.

结果：轻度组，配戴RGPCL后角膜散光、锥顶K值、锥顶偏心距离、SRI、SAI较配戴前均有显著性降低（P＜0.05）；中度组，除12个月时锥顶偏心距离、角膜散光值较配戴前无显著变化外，其他各项参数亦有明显降低，18个月时下降更为明显；重度组，12个月时除锥顶K值显著减小外，其他参数变化不大，18个月时除锥顶偏心距离的变化不显著外，其他参数显著降低。

As Feathertop walked along one of the quieter streets near the edge of town, he saw a very pretty girl standing in front of a small red brick house. A little boy was standing next to her.

当羽毛顶沿着城边的一条较为安静的街道往前走的时候，他看见在一幢小巧的红砖房子前面，站着一位非常漂亮的女孩子，一个小男孩就站在她旁边。

The new look sees the adoption of another Saab signature feature: a 'clamshell' bonnet, closing across the top of the front wings.

新的研究认为，通过另绅宝签名特写：'蚌壳'邦尼特，截止横跨顶的前翼。

New design signage around top frame of car parking canopy need, on front side.

在停车场天蓬蓬顶的框架上，需设计一个新的标志，靠前放置。

The only other species known to do it as a prelude to mating is the white-fronted parrot.

除我们之外，我们知道的以此为前戏的唯一一种生物是白顶亚马逊鹦鹉。

Back in 1944, it took many months of detailed planning before the articles of association of the IMF were signed in the white-wood, red-roofed Mount Washington hotel at Bretton Woods in New Hampshire.

回顾1944年，在IMF章程在新罕布什尔州布雷顿森林白木红顶的华盛顿山饭店签署前，具体策划就耗去了数月时间。

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