查询词典 initial cut

In this paper, the generator model of constant transient voltage and the invariableness impedance model was used, and the saliency of generator is included; through the analysis of the characteristic of the network equation calculation in the transient stability analysis, a new node ordering algorithm is proposed. Better initial value can accelerate the convergence rate of the networking equations, reduce the number of iterations, thus to cut down the amount of calculating time.

本文首先建立了适合于暂态稳定分析的简单模型，其中发电机采用E_q恒定模型，考虑了发电机的暂态凸极效应，负荷采用恒定阻抗模型；研究了电力系统的暂态稳定分析方法，指出目前数值积分暂态稳定计算方法中存在的不足，主要是网络方程的求解速度过慢；分析了暂态稳定计算中网络方程的特点，将稀疏技术应用于网络方程的求解，提出了一种新的节点编号方法——最小度最小有源节点道路集算法，减少了网络方程的计算量；在进行交替迭代求解时，将预测算法应用于每一积分步网络方程功角和电压的初值估计当中，应用自回归算法和广义延拓算法，期望给出一个更有效的电压和功角初值方案，来加快方程的收敛过程，减少方程迭代的次数，以提高计算速度。

In the regular wave tests at the same of slope bottom, the cut off frequency and the frequency of the maximum energy of infra-gravity wave are not changed for different initial wave steepness.

文中以相同相对水深之规则波试验去做比较，在频率方面，波浪尖锐度改变，其截断频率及亚重力波频率无太大的改变，而坡度改变，亚重力波频率会出现移至低频的现象。

General clue of this paper is simulating wood stress field change in initial cutting stage and working out weighted boundary condition of cutting tools first,and then based on which, finding out shear stress and maximal effective stress when wood cut-ted.Meanwhile,finite element comparative analysis is proceeded on distortion and stress field by changing tool orthogonal rake.

本课题的总体思路是通过大型有限元软件ANSYS来模拟切削初始阶段中木材的应力场变化，进而得出刀具受力的边界条件，依此为基础求出木材受切时的剪应力及最大等效应力，同时通过变化刀具前角分别对受切工件的变形及应力场进行有限元比较分析，从而确定刀具的优化前角；优化前角确定后，再通过对刀具进行强度校核确定后角优化值。

Therefore, it is suggested through present research that the chamfered testpiece is used and larger initial width of cut is adopted during chatter test in order that the experimental results would indicate the real dynamic behavior of machining system.

实验证明了初始切宽和试件倒角对稳定性阈限的影响，揭示出至今仍为国际上普遍采用的变切宽切削法的重要误差，为提高测量数据的一致性和完善机床动特性试验规范提供了理论和事实依据。

ConclusionThe standard of AFB1 content's limitation in cut crude drug of Fructus corni is initial determined≤5 μg/kg.

山萸肉饮片中黄曲霉毒素B1 的含量限度标准初步确定为≤5 μg/kg，与国家食品类限度标准相同。

A Film Editor: First of all, I prepare an initial version of the film, a 'rough cut' as it is called.

K }4 C7 B1 k ^首先，我要准备电影的最初版本，大致剪辑一下。

A seven-position progressive die was developed in which automatic feeding was used in initial locating,pilot pin was used in exact positioning,float stock guide pin was used in leading materials,the blanking and bending of the part were carried out continuously and finally the finished product was cut off.

分析了支架零件的成形工艺，介绍了1副利用自动送料初定位，导正销精定位，浮料销导料，连续进行零件轮廓冲切、弯曲，并最终将成品切离坯料的7工位级进模设计。

Then,preliminary study on the mechanism of cutting materials is conducted.Study shows that initial section of water-jet can be used in tissue cut,and base and dissipative section can be used in deridment.

然后对水刀切割材料机理进行了的初步研究，得出了水射流的初始段用于组织切割，基本段和消散段用于伤口清创的结论；应用瞬态动力学仿真软件MSC。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。