Wilson's history is more recent, and his optimism is apparent: Three generations of black ghetto dwellers have been relying on welfare and sporadic work and doing so in isolation from the mainstream.
威尔逊探讨的历史是比较近的，他的乐观性显而易见：在贫民区黑人已经有三代人依赖于社会福利和零星工作，与主流生活隔离。
Three-tier architectures and popular frameworks make this isolation more difficult, because the developer might never see the SQL generated by the framework.
层架构和流行的框架让隔离过程更加困难，因为开发人员可能永远不能看到框架生成的SQL 语句。
WS-AT ensures that invocation of these three Web services is performed in a transactional fashion, providing Atomicity, Consistency, Isolation and Durability (ACID) semantics to the application.
WS-AT 可以确保以事务方式执行对这三种Web服务的调用，并向应用程序提供原子性、一致性、隔离性和持久性 (ACID)语义。
Perhaps that was because, after three days alone in the car, I was acutely aware of my own isolation.
可能是因为三天来我都是一个人呆在车里，我深深地感到和世界隔绝了。
Although the integration points were described as three separate scenarios, a typical problem-isolation scenario would seamlessly blend all these scenarios together in various combinations.
尽管这里通过三个单独的场景介绍集成点，但是典型的问题隔离过程往往以各种组合方式把这三个场景无缝地融合在一起。
Methods are put forward which are used for unorthodoxy placement gyro fault detection and isolation when the three gyros have trouble by the attitude signal.
提出了利用姿态角传感器在非正交配置的陀螺仪发生三个以上的故障时进行故障检测与隔离的方法。
Isolation of three sesquiterpene lactones from the roots of Cichorium glandulosum Boiss. et Huet. by high-speed counter-current chromatography.
高速逆流色谱法分离毛菊苣根中的三种倍半萜烯内酯。
According to the isolation positions of device drivers, the device driver framework can be classified into three types: kernel mode driver, user mode driver and virtual machine based driver.
目前，对设备驱动可靠性的研究着重于设备驱动与操作系统内核的有效分离，设备驱动框架按照驱动被隔离所处位置大致可分为内核态、用户态和虚拟机三种。
This paper made a comparison of extracting antigen of S. Mutans by three groups of protein isolation solution under different time and temperature.
本文对三组不同组分的蛋白解离液在不同温度和时间对变链球菌细胞表面蛋白抗原的提取进行了比较。
The isolation at port and port between be differ that in addition to itself circulation state, and yet relate with the reflection-coefficient of external connective load at the three port.
它端口与端口之间的隔离度除与它本身的环行状态有关外，还与第三端口外接负载的反射系数有关。
How to control the vibration isolation devices in three main directions of stiffness, damping, and other mechanical properties parameters is the key of the study.
如何控制隔震装置在三个主轴方向的刚度、阻尼等力学性能参数是研究的关键。
The three stages of set, isolation, and pattern conveyed by information have certain social meanings.
信息传达的集、分解成分和组合方式三个表达层次，其社会意义依赖于它们的组合方式。
It has three functions, such as vibrate-isolation performance analysis, bearing parameters sensibility analysis, principal inertia axis analysis.
该软件包含有三大功能模块：系统隔振性能分析模块、支承参数灵敏度分析模块和主惯性轴分析模块。
The bearing can satisfy the three basic requirements for seismic isolation, and it also has the merit of compact configuration and reliable seismic performance.
介绍了双曲面球型减隔震支座的构造特点和工作机理，表明其能够满足减隔震支座的三个基本要求，并具有结构简单、抗震性能稳定可靠的优点。
The bearing can satisfy the three basic requirements for seismic isolation, and it also has the merit of compact configuration and reliable seismic performance.
介绍了双曲面球型减隔震支座的构造特点和工作机理，表明其能够满足减隔震支座的三个基本要求，并具有结构简单、抗震性能稳定可靠的优点。
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