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The memory fragmentation was described, and an improved mechanism to lessen fragmentations in which every zone was divided into a number of sub zones and each sub zone was used for one type of allocation was presented.

0中一种新型的内存分配机制———zone分配器进行分析的基础上 ,针对其中存在的碎片问题提出了一种改进的分配算法和碎片解决方案 ,即在区中定义一系列子区 ,每一个子区只用来处理一个类对象的分配 。

The advantage of this algorithm is simple and fast,while its disadvantage is prone to produce fragmentation caused by coalescing buddy only.

在介绍动态存储分配技术基本机制的基础上,对MySQL中InnoDB引擎的动态存储管理所采用的二进制伙伴算法进行了深入的分析,该算法的优点是简单、速度快,缺点是由于只归并伙伴而容易产生碎片。

This paper analyses the origin of Oracle free extent fragmentation and its effect on Oracle DBMS performance, based on which FSFI calculation model is put forward to evaluate the probability of database acquirement for free space.

讨论了ORACLE数据库空闲碎片的产生和对ORACLE系统性能的影响。

(cause sth to)break into splinters

（使某物）裂成碎片

The bowl fell and fragmented into bits.

碗掉下,摔成碎片。

The act or process of breaking into fragments.

破碎打碎成碎片的动作或过程

Blow debris from fins.

吹去散热片上的碎片。

become separated into pieces or fragments.

变成分开的片段或碎片。

chip wringer

碎片榨干器, 碎片榨干离心机

To cause to separate into pieces suddenly or violently; smash.

打破，击碎使突然或猛烈地分裂成碎片；使碎裂

](cause sth to)break into slivers or break off as a sliver;splinter

（使某物）破碎或断裂成碎片

A small part broken off or detached.

碎片被打碎或拆开的小部分

glass fragment or chippings for mosaics

用于镶嵌的玻璃碎片或碎屑

Earthworms comminute the mineral fraction of soils.

蚯蚓粉碎土壤中的无机物碎片。

I broke a cup this morning; here are the bits.

今早我打碎了一个杯子，这些就是碎片。

She broke her magic mirror into pieces.

她把魔镜摔成了碎片。

coarse corded pottery shreds

饰有绳纹的粗陶碎片

repair by adding pieces.

通过增加碎片进行修补。

The cup flew into pieces.

那个茶杯摔成了碎片。

fission fragment track dosimeter

裂变碎片径迹剂量计

fission fragment track discriminator

裂变碎片径迹甄别器