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It withstands the stress of higher horsepower, higher heat and complicated emission control systems.

它经受的压力更高马力，高热量和复杂的排放控制系统。

It is found that the utilization of BAlq3/Alq3 isotype heterostructure emitter further reduces the leakage current, leading the BAlq3/Alq3 isotype heterostructure-based devices to higher output current and higher common-emitter gain at the same operational voltage compared to the case of Alq3 as the emitter.

研究发现，同Alq3单发射极层结构的金属基极晶体管相比，BAlq3/Alq3异质结发射极层的使用进一步降低了器件的漏电流，使器件在相同的电压下表现了更高的输出电流和更高的共发射极增益，为进一步实现高性能金属基极晶体管提供了新的方法。

The positive predictive value as well as positive rate of IHA was significantly higher than ones of ELISA in the higher endemicity villages, and no significant difference with ELISA in the lower endemicity villages.

在疫情相对较重的地区，ELISA法阳性率高于IHA，其阳性预测值低于IHA；在疫情相对轻的地区，两法阳性率、阳性预测值无显著性差异。

The research results showed that:①Ensilage the native grass when its moisture content was from 65%～70%, density was in the range of 350 ~ 400 kg/m3, the silage grass not only has better sensory quality, better fermentation, higher silage success ratio and better stability, but also can preserve the nutritional ingredients effectively and make the silage grass has higher feeding value.

研究结果表明：①天然牧草在含水量在65%～70%、密度在350～400kg/m3范围内青贮，青贮料的感官品质、发酵品质较好，贮成率显著高于其它处理条件，并且可有效地保存青贮料中的营养成份，牧草青贮料的稳定性也较好，综合评定饲用价值较高。

At present, the maternal vaginal childbirth, surgery Episiotomy rate is getting higher and higher, according to a sample survey has been as high as 86%.

目前，经阴道分娩的产妇，会阴切开手术率越来越高，据抽样调查已高达86%。

The vapour and plasma ignition times of the target are got based on the equation of heat conduction and cascade model. We suppose that the plasma is ignited when 210 generations of new electrons are born in vapour generation time. The influence of temperature on the thermodynamics and optics parameters of material also have been considered in the model. The resulting theory has good agreement with the experiment and overseas report. A blade method to measure the laser spot is given in this paper with validation and error analysis. The plasma threshold of metals in atmosphere and water ambients both are diagnosed with the light deflection and piezoelectric transducer. A Q-switched pulsed Nd:YAG laser operating at infrared (1064nm), visible(532nm) and ultraviolet (355nm) wavelengths has been used. Al、Fe、Cu are used as targets and get a similar results with both method. Theoretical and experimental analyses are applied on the influence of wavelength on the threshold have been done, both of which have shown that the plasma threshold of metals decrease as the laser wavelength increases; The plasma threshold of metals are higher in water than in air and the pressure of the shock wave in water is five times higher than in air.

从热传导方程和雪崩电离机制出发，假设当电子增值2~(10)倍时，考虑了温度对材料热力学和光学参数的影响时，得到了气化和等离子体点燃的时间，利用该模型进行计算得到的结果与国内外报道及自行通过实验测得的阈值基本一致；提出了利用刀刃法测量激光光斑面积的方法，并通过实验进行了验证和误差分析；利用光偏转装置和压电换能器分别对空气和水中金属等离子体点燃阈值进行了实验诊断，激光器均为调Q—YAG激光器(波长1064nm，532nm，355nm，脉宽10ns)，靶材分别为Al、Fe和Cu，两种测试方法得到的等离子体点燃阈值基本一致；本文从实验和理论计算两个方面讨论了波长对等离子体点燃阈值的影响，均得到了等离子体点燃阈值随着波长的增加而减小的结论；对空气中和水中不同环境下金属等离子体的点燃阈值进行了比较研究，得到了金属在水中的等离子体点燃阈值比空气中的大，且水中产生的冲击波的压强是空气中的5倍左右的结论。

By assessing the equity issue in the expansion of the british higher education, this paper concludes that, in fact, many of the inequities in access to higher education are formed in the stages of primary and secondary education.

通过研究英国高等教育扩张中的机会公平问题，本文总结到，大量的高等教育机会不公平是隐性的，是在基础教育以及中级教育阶段就已经形成的。

To higher professional education, practical teaching has the functions of being equivalent, complementary, as it is compared with theoretic teaching. Thus it cannot be replaced by theoretic teaching because of its importance. Practical teaching is the key in fulfilling the goal of cultivating the talented, and it is also one of the important criteria in judging the quality of education and the main difference from normal higher education.

在高职教育中，实践教学不仅与理论教学具有等价性、互补性和不可替代性，其地位和作用甚至要超过理论教学，是高职教育实现人才培养目标不可或缺的环节和手段，是衡量教育质量高低的重要指标，也是区别于普通高教的主要标志。

So it is suitable for higher receiving point. T-shaped structure has a good reducing noise effect at the area lower than 2m behind the noise barrier. The insertion loss is between 1.7 and 2.4dB higher than that of the erective noise barrier.

在屏障后50m距离、高度20m的插入损失仍能达到3.4dB，比直立形高出3.2dB，适合用于防治高度较高的噪声敏感点噪声。

In addition, the maximum velocity in larvae was significant higher than those in pupae and adults. In vitro inhibition studies of larvae AChE indicated that the I50 values of 20-d larvae were higher than those of 10-d larvae when treated with eserine, malaoxon and carbaryl, respectively, suggesting that AChE in 20-d larvae was less sensitive to the inhibitors.

通过对幼虫AChE离体抑制作用测定表明，毒扁豆碱、马拉氧磷和西维因对20d龄幼虫的抑制中浓度I50均高于10d龄幼虫，说明20d龄幼虫体内的AChE对3种抑制剂的抑制作用更不敏感。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。