仅有15%的国家有涉及五个主要危险因素的综合性法律：超速驾驶、酒后驾车以及摩托车头盔、安全带和儿童约束装置的使用。
Only 15% of countries have comprehensive laws relating to five key risk factors: speeding, drinking and driving, and the use of motorcycle helmets, seat-belts and child restraints.
在额定功率因素上施加150%额定负荷，并测量逆变器保护装置启动所需时间。
Apply150% rated load at rated power factor and measure the time required for the inverter protective devices to operate.
本文分析了汽油发动机的冷起动使用因素，介绍了改善汽油发动机低温起动的新装置。
This paper analyses the factors affecting cold starting of gasoline engine and introduces some new devices to improve the engine starting at low temperature.
桥梁伸缩装置疲劳寿命要受到各种因素的影响。
The fatigue life of the bridge expansion device are influenced by many factors.
对影响误差的因素进行了分析，并用校核实验验证了装置的准确性和精确性。
The effect factors of error were analyzed, and the accuracy and precision were verified by checkout experiment.
因此从多方面分析影响伸缩量的因素和计算方法，有助于研制新产品和选择合理的伸缩装置。
So analysis the influencing factors and calculating measure of bridge expansion joint, makes for developing the new product and reasonable selecting of expansion joint.
如果你真的考虑购买 Chromebook 当你的第二台随身电脑／上网装置，也许需具备实体键盘反而是相对重要的因素。
If you're considering buying this, having a physical keyboard is probably important to you, too.
通过对装置进行试验，分析了压力、温度、流量等因素对膜分离和变压吸附制得氧气纯度的影响，为装置的进一步改进提供了依据。
Trial use of the device helps analyze such factors as pressure, temperature, and discharge that will affect the purity of the oxygen, and provides proof of improvement.
本论文重点是对单产的重要因素之一的行驶速度测量装置及其传感器形式的选择和相关误差分析进行了研究。
This thesis study one of important factor in per unit area yield travel speed measure device and his sensor choice and relevant error analysis of form especially.
设计和选定液化天然气(LNG)装置的经济性评估常常是LNG装置选择的决定性因素。
While designing and electing a new LNG equipment, to evaluate the economy of unit schemes is frequently decisive factor.
但是，宾夕法尼亚州州立大学的研究者们修改了反应装置的化学方面的因素从而绕过了这些问题。
But the researchers at Pennsylvania State University were able to get around these problems by chemically modifying elements of the reactor.
分析了风电场闪变产生的原理和影响因素，指出依靠补偿装置可以有效抑制电压波动和闪变。
The article analyzes the principle and influencing factors of flicker, and the compensation devices are put forward to suppress voltage fluctuation and flicker effectively.
本文采用自行设计的试验装置进行了室内模拟试验，探明了相关因素对浸润面高度的影响规律及浸润面高度与浸出率之间的关系。
In this dissertation, the influence rule of the saturated surface and the relation of the saturated surface and leaching rate are proved up by simulating heap leaching in the lab.
通过对试验数据进行回归分析，导出分选装置的分选性能关于影响因素的回归方程。
By regression analysis of the experiment data the regression equation of the separation device separating performance quality about the influencing factors was founded.
着重考虑了作为气体微流量标准装置核心的恒压式气体微流量计的原理、结构、下限因素和不确定度等基本问题。
The principle, structure, measurement limit and analyze of uncertainty of the constant pressure gas flowmeter, which was the key component of gas flow standard apparatus, were considered emphatically.
结果表明，脱硫吸收剂的含水量、粒径大小及钙硫比是影响装置脱硫性能的主要因素。
The results show that the aqueous content, grain size and calcium-sulphur ratio of desulphuring absorber are the main factors of affecting the equipment desulphuring.
从脱硫机理、脱硫装置、影响因素等方面对软锰矿烟气脱硫（FGD）的研究进展进行了综述。
The progress in flue gas desulphurization(FGD) with pyrolusite was reviewed from such aspects as desulfurization mechanism, unit and influencing factors in this paper.
乳化液的配比浓度受很多因素的影响，包括水压、温度、流量、配比装置准确度等。
Many factors influence the concentration of Emulation, such as pressure of water, temperature, flux, accuracy of mixing device and so on.
分析了影响空气助推式液化石油气混空气装置安全稳定运行的因素，提出了保证设备安全稳定运行的措施。
The factors influencing the safe and stable operation of air-assist LPG-air blending device are analyzed, and the measures for assuring the safe and stable operation of the mixer are put forward.
影响水质的内部因素主要有蓄水装置材质、水力停留时间和水的流动特性。
The main internal factors effecting water quality in water storing unit are material, water retention period and flowing character of the water in the unit.
对影响同一柱体直径浑水水力分离清水装置分离性能的因素进行了试验研究。
This paper carried on experimental a research of the factor which influences the same column diameter of the turbid water hydraulic power separation device.
分析影响PX氧化反应的因素，提出本装置在不同生产负荷下的优化运行参数。
The factors influence on PX oxidation reaction were analysed and the optimizing operation parameters under different reaction load in this unit were put forward.
对合成盐酸生产装置中存在的几种不安全因素提出了改进措施。
Measures to solve some unsafe factors in the production facility of synthetic hydrochloric acid are proposed.
通过理论分析，探付了系统压力、风量、充气方式、隔板孔口面积，以及飞灰特性等因素对回料装置工作性能的影响，得出了一些有益的结论。
The article discusses some factors which influence the performance of the non-mechanical valve, such as system pressure, air flow-rate, air charging mode and characteristics of ash et al.
考察了水相介质，共存离子、萃取装置、相比等因素的影响。
The influence of aqueous medium, coexisted ions, extraction device as well as phase ratio has been investigated.
通过实验，找出了影响亚硝酸钠产量的各种因素。对现有装置的改进提出了意见。
All kinds of factors in influencing the output of sodium nitrite are found by experiment, and forward opinions are given in improving on the present unit.
论述了自吸离心油泵吸入条件的两个决定因素——吸入能力和吸入装置。
The two factors for determining the suction conditions of a self-suction centrifugal oil pump-suction capability and suction facilities are expounded.
通过在轴流脱粒与分离装置试验台进行单因素试验，分析了凹板间隙对谷物联合收割机作业性能的影响。
The study was according to the single parameter on the axial threshing and separating unit test bed, and concave clearance had an effect on its work performance was analyzed.
分析桥梁伸缩装置伸缩量的基本影响因素，包括地震荷载和风荷载，国内外伸缩装置伸缩量的计算公式和方法。
Analysis the basic factor of influencing quantity of expansion joint, including the seismic load and wind load, the calculating formula and measure of expansion amount.
分析桥梁伸缩装置伸缩量的基本影响因素，包括地震荷载和风荷载，国内外伸缩装置伸缩量的计算公式和方法。
Analysis the basic factor of influencing quantity of expansion joint, including the seismic load and wind load, the calculating formula and measure of expansion amount.
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