当原材料生产商和买家的对冲要求不符时，投机者填补这一空白，从而避免这一交易无人问津。
Speculators plug the gap when the hedging requirements of raw-material producers and buyers do not coincide, offering a counterparty for trades that might otherwise have no takers.
盖姆表示，招聘要求往往是几乎无人具备的具体工具知识或编程语言。
Mr Game says job descriptions often demand detailed knowledge of tools or programming languages that few will have.
巴基斯坦也要求美方停止使用无人机袭击其部落地区，该袭击行动去年还有所增加，据称已击毙几名“高价值”的目标，同时也杀害了多名平民。
Pakistan has also demanded that the US cease drone attacks on its tribal area, which have increased over the last year, allegedly killing several "high-value" targets as well as many civilians.
在当今世界里，西方选民们要求以最小的人身和财产代价换取最大的效果，于是无人机器暗杀便成为政界领导们的新宠。
In a world where Western voters demand maximum results for minimum expenditure of blood and treasure, assassination by machine has an obvious appeal to political leaders.
他设想，未来天空将是这些更加廉价，更易承受并能够随着环境的要求或集体或分散出航的无人机的天下。
The future, he reckons, lies in cheaper, expendable drones that can swarm or spread out as circumstance requires.
实验中的儿童被分为三组，第一组玩游戏时无人监视，仅仅被要求尽力而为；第二组的孩子们也被要求尽力而为，同时还被告知，有一个特别的人要来看着他们。
The children in the study were divided into three groups. The first group was left alone and told to play the game as best they could.
最近，内华达州成为美国第一个通过立法要求机动车辆管理局（Departmentof Motor Vehicles）制定无人驾驶汽车指南的州。
Recently, Nevada became the first state to pass legislation asking the Department of Motor Vehicles to formulate guidelines for driverless cars.
我们很抱歉的通知你，你所要求的班次的座位已全部订完，而目前无人取消预约。
We regret to inform you that the flight you requested is fully booked, and there are at present no cancellations.
就业观念、职业能力、劳动者素质等问题，使得一些技术含量要求高的岗位无人问津，人才相对于需求结构过剩。
Concept of employment, vocational ability, the quality of workers and so on, which some positions that require high technical content in limbo talent excess relative to the demand structure.
美国国会要求到2015年的时候要有三分之一的地面军用车辆实现无人驾驶。
The US Congress has pledged to make a third of military ground vehicles unmanned by 2015.
没有你的允许，无人有权无触碰它，要求它或使用它。
No one has the to touch, claim or use it, Unless you allow it.
改造后的变电所供电安全、可靠、经济，煤矿供电网络实行自动化控制，满足变电站无人值守的要求。
Power supply of innovated substation is secure, reliable and economical, which performs automation control and meets the requirement of self-service for substation.
这位要求匿名的美国国防部官员称，无人驾驶飞机“捕食者”已经向“同一目标”发起了攻击，但是不能确定卡扎菲是否就在其中一辆车上。
The U. S. defense official, who spoke on condition of anonymity, said the unmanned Predator aircraft had struck "the same convoy" but could not confirm that Gadhafi was in one of the vehicles.
分析结果表明半圆柱型基阵在波瓣宽度和增益上满足系统对无人机的探测要求。
As a result, the beam width and gain of the half cylinder array are enough for the system to detect the UAV.
无人凌驾于法律之上，而且无人不受到法律保护；我们要求谁遵守法律，也无须征求他的同意。
No one is above the law and no man is below it; nor do we ask any man's permission when we ask him to obey it.
为了满足我所某无人机载合成孔径雷达对发射机的要求，本文开展了微波功率模块的集成稳压电源的研究工作。
The article studies the integrated regulated power supply of MPM to satisfy the requirement for transmitter of certain unmanned synthetic aperture airborne radar.
课题设计了一种以dsp为核心处理芯片的新型飞控计算机，可以同时满足无人机高性能和小型化要求。
On the demand of high performance and miniaturization, a new-style UAV control system in this essay is designed, which is based on DSP.
按照高性能和小型化的要求，设计并实现了基于DSP的新型无人机飞行控制计算机硬件的设计和开发。
According to the high performance and the miniaturized request, designed and has realized based on the DSP new unmanned aerial vehicle flight control computer hardware's design and the development.
实际应用表明，系统在无人值守情况下可自行调整并稳定调压器输出电压，可满足电子加速器调压器的精确控制和自动控制要求。
It is shown in practice that the system can adjust the variac output voltage automatically and assure the accurate and automatic control of the electronic accelerator.
战场环境中多无人机任务分配的航路预估是一个具有多路径和实时性双重要求的路径规划问题。
The route prediction for multiple unmanned aerial vehicles (UAVs) task allocation in dynamic battlefield is a complicated path planning problem characterized by multiple paths and real time demands.
本文根据无人机测控系统数据链的特点及对测控系统的要求，提出了采用频率合成技术实现数字频率源的方案。
According to the characteristics and the requirements of telemetry and telecontrol system, a digital frequency source was developed with frequency synthesizer.
这种电源适用于数字化设备的无人职守台站，本文也论述了实现的技术思路和达到的技术要求。
The DC power is applied to digitized equipment for nobody to work in seismic station. Technic way and requirement to realize and to reach the DC power are also explained.
包括了SCADA,DAS,DTS与MIS的接入，RTU模式的变电站无人值班，变电站综合自动化及现代管理机制的集控模式，以及与自动化相关的通信要求。
It covers SCADA, DAS, DTS, MIS connection, RTUbased unmanned substations, substation integrated automation, centralized control mode as well as relative communication requirements.
在此基础上实施分层分布式综合自动化系统，从而在技术上保证了无人值守变电所的供电可靠性，满足了安全供电的管理要求，同时实现了改造效益最大化目标。
As a result, it ensures the power supply reliability of unattended substation technically, meets the requirement of safe power supply management and achieves the goal of maximum reformation benefits.
传统的无人机目标定位技术要求光电转台必须装配激光测距仪，因此光电转台至少是双装载。
Traditional UAS targeting technology needs optical turret load Laser Rangefinder. So optical turret must be double payload at least.
试验结果表明，该智能交流稳压电源性能优异，各项指标已达到设计要求，能满足无人值守的场合对交流电源的需求。
The test results indicate that the performance of high power intelligent AC voltage-stabilized source is excellent, all target suits for the design and it is the same with occasion of nobody on duty.
整个系统具有较高的可靠性和可维护性，满足了变电站无人值班的要求。
The entire system has the characteristics of higher reliability and maintainability, so it meets the requirements of unmanned transformer substations.
例如，无人机协同侦察和攻击有时需要到达要求的终止位置同时具有正确的机头指向，并且保证花费的时间最小。
For example, UAV integrated reconnaissance and attack functions sometimes need to arrive at its terminal position with right heading angles and cost the minimum time.
例如，无人机协同侦察和攻击有时需要到达要求的终止位置同时具有正确的机头指向，并且保证花费的时间最小。
For example, UAV integrated reconnaissance and attack functions sometimes need to arrive at its terminal position with right heading angles and cost the minimum time.
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