查询词典 mechanism

The paper analyzed the mechanism of diamond synthesis, stated and compared the processes and differences of diamond synthesis by slice and powder catalyst , and proposed the view of single room production mechanism.

文章分析了金刚石合成的机理，论述和比较了片状触媒和粉状触媒合成金刚石的过程和差异，提出了&单间生长机制&的观点，认为在粉状触媒工艺中金刚石生长的环境条件优越，合成出的金刚石晶体均匀对称，品质良好。

The dog-leg cam, figure plate and slide block are used to realize radial multiple core pulling on the mould, and that gear-rack mechanism or connecting bar mechanism is not adopted, so that the die casting mould is simplified.

该模具利用异形弯销、转盘及滑块完成多型芯径向抽芯，而未采用一般的齿轮一齿条机构或连杆机构，简化了模具结构。

In others with double-armed receptors, the probes 4-(N,N-bisacetoxyethylaminomethyl)-7-methoxycoumarin.(B3) and 4-N,N- bis(diethylaminodithiocarboxyethyl aminomethyl-7-methoxycoumarin (B4) with pronounced fluorescence enhancement response to special heavy and transition metal ions were proposed as PET mechanism; for those with double-armed receptors following ICT mechanism, their performances are influenced by not only the structure of the receptors but also the attaching position of it.

双臂香豆素类荧光分子探针体系中，我们研究了含有不同杂原子的识别基团对PET型荧光探针识别性能的影响，优化了探针的选择性，得到了可以选择性识别某种过渡金属和重金属离子的荧光增强型分子探针4--7-甲氧基香豆素(B3)和4--7-甲氧基香豆素B4而在ICT型荧光探针的研究中，我们发现具有不同杂原子的识别基团可以对识别性能产生影响的同时，连接位置的改变也对识别能力有很大的影响。

This thesis analyzes the drill grinding methods and the grinding mechanism of the novel drill, and studies how to grind the novel drill conveniently and high efficiently. Then a special drill grinder with new mechanism is developed.

分析了钻头刃磨方法和新刃形钻头的刃磨原理，研究如何方便、高效地磨出所提出的新钻型，在此基础上进行了新原理专用钻头刃磨机的研制。

This horizontal continuous foaming machine producing is composed of driving device, bottom chain board carrying mechanism and side chain transmission mechanism.

此水平连续发泡机链板传送系统由驱动装置、底链板传送系统和侧链板传送系统组成。

Based on the analysis of the driving scheme,the fit condition,the abutment,the condition of deviating center and the balance of load for K-H NW planet gear mechanism,some important conclusion that the mechanism has high ratio have been drawn.

对K-H类NW型齿轮机构的传动方案、装配结构、偏心距及均载进行了分析讨论，得出了这种机构具有较大的增速比及较好的均载、动平衡等重要结论，为这一机构的开发应用提供了必要的理论依据。

It also shows that the simulation method introduced here can offer a new efficient and convenient way for the mechanism choosing and optimized design of crank-connecting rod mechanism in engine.

仿真结果的分析表明，仿真结果与发动机的实际工作状况基本一致，文章介绍的仿真方法为曲柄连杆机构的选型、优化设计提供了一种新思路。

In the internal-combustion engine, crank-connecting rod mechanism is the main moving mechanism, of which the piston is the part that working under the worst conditions.

曲柄连杆机构是内燃机的主要运动机构，而活塞是该机构中工作条件最恶劣的零件。

The more important is that this means relates the account for trade-regionalization with the general mechanism of social economic development, which means that, the advents of trades-regionalization and integrated institutions are just expression of the mechanism on the intemational stage.

更重要的是，这种方法使对一体化现象的解释与社会经济发展的一般机制相联系，贸易区域化和一体化组织的出现只是这种机制在国际领域的表现。

Based on experimental measurements, the mechanism of heat-transfer characteristics as well as the mechanism of flowing friction in narrow annuli is primarily analyzed.

在实验的基础上，本文对窄环隙内的强迫对流换热特性和流动阻力特性进行了初步的分析。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。