通常的

A self-drilling anchor (10) for use in a friable material (1) comprises a body (12) having an axis (13), a flanged rear end (14), a drilling front end (16) and a generally cylindrical portion (18) therebetween having an outer surface (20) with a thread (22) disposed thereon, wherein the body forks, beginning at a predetermined distance from the flanged rear end, into a first leg (24) and a second leg (26), the first leg extending forwardly into a drilling tip (28) and having a generally rearward facing shoulder (30) angled obtusely outwardly with respect to the axis, wherein the body (12) has an axial bore (32) for receiving an elongate fastener (2), the axial bore (32) extending substantially through the flanged end (14) and the generally cylindrical portion (18) and leading to the generally rearward facing shoulder (30), wherein the anchor (10) has a drilling mode wherein the second leg (26) nests behind the generally rearward facing shoulder (30) of the first leg (24), and an anchoring mode wherein the legs are pivoted apart from one another.

一种用于易碎材料(1)中的自攻螺钉(10)，包括：主体(12)，其具有中心轴(13)、带有凸缘的后端部(14)、用于钻孔的前端部(16)和位于所述后端部和前端部之间的通常为圆柱状的部分(18)，所述圆柱状部分(18)的外表面(20)上布置有螺纹(22)，其中主体从距离带有凸缘的后端部的预定的距离处开始分叉为第一腿(24)和第二腿(26)，第一腿向前伸入钻孔尖端(28)，并且具有相对于中心轴向外成钝角的通常面向后的肩部(30)，主体(12)具有容纳细长状紧固件(2)的轴向孔(32)，轴向孔(32)基本延伸穿过带有凸缘的端部(14)和通常为圆柱状的部分(18)，并且通向通常面向后的肩部(30)，螺钉(10)具有钻孔状态和固定状态，在钻孔状态，第二腿(26)套在第一腿(24)的通常面向后的肩部(30)之后，并且在固定状态，腿彼此转动分离。

Capsule turbinate, usually obtusely 4-sided, woody, apex truncate but with crown usually exserted from calyx; calyx lobes usually persistent.

蒴果陀螺状，通常钝4边，木质的，先端截形但是具通常从花萼外露的冠；萼裂片通常宿存。

130 Chapter 1 The History and Future of Computers 3.1.2 Positional Notation Example 3-1 shows a 110.101 in binary (often written as 110.1012). It also shows the power and weight or value of each digit position.

给出了一个二进制数110.101(通常写成通常写成110.1012)，也给出了这个数每例3-1给出了一个二进制数给出了一个二进制数通常写成，个位的幂，权和值。

11 Chapter 3 Number Systems and Boolean Algebra 3.1.2 Positional Notation Example 3-1 shows a 110.101 in binary (often written as 110.1012). It also shows the power and weight or value of each digit position.

给出了一个二进制数110.101(通常写成通常写成110.1012)，也给出了这个数每例3-1给出了一个二进制数给出了一个二进制数通常写成，个位的幂，权和值。

Severe Scratches are marks which go through one or more of the paint layers, sometimes down to the bare metal – these cannot be sorted by machine polishing and require painting (minor filling or section respray) to fix.

严重划痕通常已经露出底漆了，这是抛光无法修复的，通常需要部分喷漆来解决。漆面氧化通常是因为没有漆面保护造成的。

Flowers solitary, less often in small cymes or clusters, axillary or subterminal, often aggregated into terminal racemes or panicles, usually conspicuous, actinomorphic, usually bisexual.

花单生，较不经常在小的聚伞花序里或丛生，腋生或近顶生，通常聚生为顶生的总状或穗状花序，通常明显，辐射对称，通常两性。

Leaves distichous, simple, those toward base of plant usually bladeless and reduced to sheaths; leaf sheath open; ligule usually present; petiole present or not, located between leaf blade and sheath, cushionlike in Zingiber ; leaf blade suborbicular or lanceolate to narrowly strap-shaped, rolled longitudinally in bud, glabrous or hairy, midvein prominent, lateral veins usually numerous, pinnate, parallel, margin entire.

单叶二列，基部的叶通常无叶片，退化成叶鞘；叶鞘开放叶舌通常有；叶柄有或无，位于叶片和鞘之间，在姜属里为垫状；叶片近圆形或者披针形，或狭带形，在芽期卷曲，无毛或有毛，中脉显著，侧脉通常多数，羽状，平行，边缘全缘。

This number is considered as the most significant government number, army have 3 division normally, a division has 3 groups normally, a group has 3 camp normally... the administrative measure of basic level personnel normally largish, but won't exceed 10?

这个数字被认为是最有效的管理数字，一个军通常有三个师，一个师通常有三个团，一个团通常有三个营……基层人员的管理数量通常稍大，但不会超过10？

Leaves cauline, alternate, also often in basal rosettes; leaf blade usually oblong, pinnately lobed, divided, or compound, glabrous to glandular-pubescent, often with a mephitic odor.

叶茎生，互生，也是在基生莲座丛里的通常；叶片通常长圆形，羽状浅裂，裂，复合的或，无毛到腺状短柔毛，通常具一臭气味。

Shrubs, usually aerial hemiparasites on other seed plants, often spreading along host by runners, more rarely terrestrial root-parasitic shrubs or trees, nodes not articulated, glabrous or hairy, hairs often stellate or verticillate. Leaves opposite or alternate, stipules absent; petiole often indistinct; leaf blade simple, usually pinnately veined, margin entire.

灌木，通常半寄生在其它种子植物的树上，通过匍匐茎在寄主身上延伸，很少为根寄生的地生灌木或乔木，节没有关节，无毛或有毛，通常为星状毛或具毛轮，对生叶或交替，托叶无；叶柄不明显；单叶，通常羽状脉，边缘全缘。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。