查询词典 impact on

The results of this study indicate that changing the angle of the intake port has a profound effect on the flow field during the intake stroke of the engine cycle. For the case with the intake-exhaust valves canted at zero degree (the so-called vertical valves), the tumble ratio, swirl ratio, turbulent intensity, and turbulent kinetic energy in the direction perpendicular to the bisecting plane of the cylinder are at their highest levels than those obtained for the other cases. This effect is most pronounced after the compression stroke of the cycle. As a result of this study, it is observed that the behavior of the overall flow field from the intake to the completion of compression stroke has a major impact on the effectiveness of the mixing of fuel-air prior to the ignition of the engine cycle.

结果显示，改变进排气阀的倾斜角度对进气期间的流场变化有很明显的影响，其中以垂直阀(进排气阀倾斜0度)所得的 Y轴向(Y方向系垂直於将汽缸对分为二平面的方向)滚流强度、涡漩比、紊流强度、紊流动能等流场强度为最强；若以流体经活塞压缩后的流场特性进行探讨，所得结果显示压缩冲程对汽缸内流场的效应是不容忽视的；因此由进气到压缩过程结束的整体流场现象，才是影响引擎点火前的油气混合程度与燃烧品质的关键。

Green Seal, a private program, certifies products and services based on their total impact on the environment.

绿色标签是一个民间体系，针对产品与服务对环境的影响进行认证。

Along with the industrializing and citifying of China quickly, the peasant population keep on moving to cities and towns constantly. If the medical security problem of peasants would not be solved, it would produce big impact on medical security system in cities and towns, and affect medical security system to move steadily .

此外，我国目前仍处于完善社会主义市场经济体制、完成产业结构调整的重要时期，建立和健全我国农村医疗保障制度，对促进社会经济体制的改革与发展，减轻农民的经济负担，解决农民因病致贫、因病返贫问题，体现社会主义公平性原则等都将起到举足轻重的作用。

The principle and the mathematical model of reduced-dynamic precise orbit determination are discussed based on precise point positioning technique by zero-differenced dual-frequency P codes and epoch-wise differenced carrier phase data. Then the key issue in the reduced-dynamic POD, i. e. the pseudo stochastic pulses and their impact on orbit determination accuracy are analyzed.

论述了基于低轨卫星星载GPS双频观测值的精密单点定位技术的简化动力学定轨方法的数学模型，分析了简化动力学定轨中的关键问题―伪随机脉冲的设置问题及其对定轨精度的影响。

These traditions have exerted a profound impact on the values and way of life of the Chinese people, and on

这些传统，对今天中国人的价值观念、生活方式和中国的发展道路，具有深刻的影响。

Then it is going to analyze the influence of "assisting house" by using sociological theories,such as social stratification, individual socialization,family socialization.Under sociological view,the social influence of "assisting house" mainly includes the following several aspects,First,the changes which brings to the family:help to reduce the feminizes life pressure in the working couples family;help to strengthen the female\'s the economic status in the family;help to compensates child\'s partial family sentiment flaw;help to provide some social conditions for the only child to develop healthy personality;help to promote child\'s socialization progress;Next,to school influences: impact on the structure of the cultural transmission and the education authority that school is on the center;give to school some effective educational supplementary;Once more,promote education administration departments to reconsideration.

然后运用社会学的社会分层、个体社会化、家庭社会化等理论，在社会学的视角下分析了&助学所&的社会影响，主要包括以下几个方面：首先，给家庭带来的变化：有助于减轻双职工家庭中女性的生活(来源：Aa676BC论文网www.abclunwen.com)压力；有助于增强女性在家庭中经济地位；有助于补偿儿童的部分家庭感情缺失；有助于为独生子女提供人格健康发展的社会条件；有助于推动儿童的社会化进程；其次，对学校的影响：对以学校为中心的文化传递结构与教育权威的冲击；对学校教育进行有效的补充；再次，促进教育管理部门的反思。

It is nearly on behalf of the whole stage from happenning to finalizing the design of China's ancient mausoleum system.It opens and finalizes the design but a lot of ripe systems , have a far-reaching impact on later generation's system of the emperor's tomb.

它几乎代表了中国古代陵墓制度从发生到定型的整个阶段，由它所开创定型而成熟的许多制度，对后代帝王陵墓制度产生了深远的影响。

Objection To compare three humidifiers on humidifying efficiency and impact on respiratory mechanics and bacterial colonization in the respiratory tract.

目的对三种机械通气时的湿化装置的湿化效果及其对呼吸力学的影响、对呼吸道细菌定植的影响进行比较。

Empirical results show that the ultimate controlling shareholders play a vital role in explaining analysts' forecast errors. Its proxies for controlling shareholder's stock hypothecating ratio, board seats controlled by controlling shareholder, president as well as CEO controlled by controlling shareholder all reveal significant direct or potential effects on analysts' forecast errors. Whereas, the ratio of cash flow right to stock voting right has a negative impact on forecast errors.

实证结果显示，控制股东概念之治理变数却大多呈现对分析师预测误差有著直接或潜在作用，作为控制股东持股质押率代理变数之董监持股质押率，与控制股东董事会席位比率对於分析师预测误差皆具显著正向影响；当公司发生损失时，董监持股质押率、现金流量权占控股权比率与分析师预测误差呈现显著负相关，控制股东的参与管理则对於分析师预测误差则呈现显著正向作用。

In this paper, the stable Au complexes are classified according to the coordination atoms and their characteristic structure. The recent development of the researches on the antitumor activity of Au complexes including the structure-activity relationship, biological targets and the mechanisms of action are reviewed. The structure of the coordination ligand and the leaving group have great impact on the in vitro cytotoxicity of the Au complex. Many physical and biological methods are introduced to study the interaction between the Au complexes and the suspected bio-target, such as DNA, protein, mitochondrion, thio-containing biomolecules, etc. The interaction modes (intercalating, electrostatic interaction, covalent bonding, etc.) are focused to illustrate the reason for the antitumor activity of Au complexes.

本文按配位原子的不同总结了稳定三价金配合物的结构特征，按其生物活性的构效关系、生物靶点和作用机制综述了三价金配合物抗肿瘤活性研究的最新成果：配体的结构特点以及离去基团对三价金配合物的体外细胞毒性影响较大；介绍了用于检测三价金配合物与可能的生物靶分子之间的相互作用的多种物理和生物学方法，重点关注了相互作用的模式，如嵌入/静电吸引/共价结合等，并解释了三价金配合物抗肿瘤活性的原因。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。