查询词典 impact

The relationship between the charging order and heat stability or charpy impact strength was stuided, too. The results show that the heat stability and charpy impact strength of POM obtained using a special charging order are 3.6% and 0.71 kg·cm/cm 2 higher than those of general charging order, the...

结果表明，通过特殊加料方式所得共聚甲醛的热碱稳定性及缺口冲击强度分别比普通加料方式的高出3.6％及0.71kgcm／cm2，且前一种共聚甲醛所形成的球晶明显小于后者，说明B为一种较好的聚合加料方式。

Which can be used as the body of vitamin B1 coenzyme of many enzymes in the normal human body has an important role in glucose metabolism, it can inhibit the activity of cholinesterase, and choline esterase is an important neurotransmitter, and thus nerve conduction impact; vitamin B2 in the organization by participating in a variety of yellow enzymes constitute a coenzyme, its role in bio-oxidation process in the delivery of hydrogen role in regulating the body's metabolism process; vitamin B6 can also be a variety of enzymes as coenzyme participate in all kinds of amino acid metabolism, promote the absorption of amino acids and protein synthesis, cell growth is necessary for the material, which also promote fat metabolism, involved in neurotransmitter synthesis, hemoglobin synthesis and the impact on the normal reproductive functions such as human body an important metabolic process, Volkswagen Medicine Net: What liver protection effect of vitamin B family?

可作为维生素乙许多酶的辅酶，在正常人体组织中有一个用糖代谢的重要作用，能抑制胆碱酯酶活性，和胆碱脂酶是一个重要的神经递质，神经传导，从而影响；由黄色参与各种酶在组织中维生素B2构成辅酶，其作用在生物氧化氢的作用，调节人体的代谢过程中产程；维生素B6也可以是作为辅酶参与氨基酸代谢的各种酶的品种，促进氨基酸的吸收和蛋白质合成，细胞生长是必要的材料，这也促进脂肪代谢的神经递质合成，血红蛋白合成和参与，如影响人体生殖功能的正常新陈代谢过程中一个重要的，（大众医药网：什么样的维生素B家庭肝脏的保护作用？

The effect of RE and heat treatment on impact fatigue property of medium chromium cast semi steel was studied in this paper by means of impact fatigue testing machine.

研究了稀土元素及热处理对中铬半钢冲击疲劳性能的影响。

The finding will provide necessary theory dependence for the hydraulic impact system, which is in the designing and is significant for impact coal cutter, which is in the perfecting.

仿真结果对处于设计中的液压冲击系统提供了一定的理论依据，对于冲击式采煤机的进一步完善具有重要的指导意义。

On the basis of analyzing the concept frameworks of the three kinds of impacts, a combined method of catastrophe and synergistic for cumulative PEIA and "Radar figure and Don Jones index"method for assessment of sustainability related environmental impact associated with policy are raised, and fuzzy altering weight integrated method for impact assessment on biodiversity is set up by combining fuzzy control altering weight.

在分析和说明它们各自概念特征的基础上，提出了政策累积环境影响突变论和协同学相结合的评价方法构想和与可持续性相关的政策环境影响的&雷达图-道琼斯指数&评价方法，并把模糊控制变权思想结合进生物多样性影响模糊综合评价方法之中，创立了政策对生物多样性影响的模糊变权综合评价方法。

Final, some problems about axial compression member under impact load are studied, which focus on the form of impact load, damage of material, local dynamic buckling of plate. Some calculation method and research viewpoints are presented.

最后，就冲击荷载作用下轴心受压构件的若干问题进行了研究，重点集中在冲击荷载形式、材料损伤、板件局部动力屈曲三个方面，给出了一些相关计算方法和研究思路。

Impact buckling which has few study findings relatively. So some viewpoints have not been consistent. Systematic study is made on dynamic buckling of axial compression member under impact load in this paper for that reasons.

动力屈曲问题由于时间参数的引入相比静力屈曲问题要复杂得多，特别是对冲击荷载作用下的动力屈曲问题尤甚，研究成果相对较少，对许多问题的认识尚未达成一致。

The major products are: R-pendulum grinding mill high pressure suspension grinding mill high pressure micro powder mill straight centrifugal mill selljaw crusher impact crusher vertical shaft impact crusher vibrating screen vibrating feeder sand washing machine belt conveyor etc.

公司主要产品有R型摆式磨粉机、高压微粉磨粉机、直通式离心磨、高压微粉磨、鄂式破碎机、反击式破碎机、圆锥式破碎机、制砂机、振动筛、振动给料机、洗砂机、皮带输送机等。

The theory of the simulation is that, firstly put fuze and parts in simulation device in reverse, then fire them in high speed by air gun , and they fly into gun spinning quickly and impact cushion and brass block in it , negative acceleration because of impact is to simulate setback , meanwhile they spin with spin gun when impacting, so spin environment can be simulated, so the simulation system can stimulate setback and spin of fuze in fire.

该模拟系统的原理是将引信及其零部件倒置在模拟弹丸中，通过空气炮以高速发射出去，然后飞入高速旋转的旋转管内，与旋转管内的缓冲块和黄铜块碰撞，碰撞而形成的负加速度作为引信发射时受到的后坐，由于碰撞时与旋转管一起旋转，模拟引信发射时的旋转环境，达到模拟引信发射后坐与旋转环境的目的。

It is believed that the current calculation and modification method of journal impact factor cannot reflect the above two situations, resulting in deviation in impact factor.

认为现行的学术期刊影响因子计算方法及修正方案不能很好地反映以上两种情形，导致影响因子出现偏差。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。