半

But there are few references in the semidirect product and wreath product of ordered semigroups.

但是对序半群半直积与圈积的研究很少。

In this paper, we proved that the definition of a semilattice as a universal algebra and the definition of a semilattice as a partial ordered set are equivalent.

本文中，我们证明了作为泛代数的半格的定义与作为偏序集的半格的定义是等价的。

In the proposed device to remedy the defect that overhigh withstand voltage of thyristors used in converter are needed due to the overhigh DC link voltage, a method to control DC link voltage is put forward, that is, a special control logic for full-controllable switching elements is designed to make them equivalent to half-controllable switching elements which are naturally turned on and turned off by triggering, then connecting such a half-controllable switching element in series with DC link the defect of overhigh DC link voltage is effectively solved.

为了克服该装置直流母线电压过高，因而对逆变器开关管耐压要求过高的缺点，提出一种对直流母线电压进行控制的方法。对全控型开关器件设计一种特殊的控制逻辑，使其等效为一个自然导通、触发关断的半控型开关器件，将该半控型开关串联在直流母线上，有效解决了直流母线电压过高的问题。

A reaction mechanism is proposed to involve one pre-equilibria. First we select a Pt model drugs Na_2PtCl_6 to oxidate L- cysteine and L- cysteine hydrochloride, and study the kinetics of the reaction.

对L-半胱氨酸及其盐酸盐是一级反应的实验结果，建立了半光氨酸一个前期平衡的化学动力学机理，根据该机理圆满解释了实验现象和结果。

While one thick garment is, for most purposes, as good as three thin ones, and cheap clothing can be obtained at prices really to suit customers; while a thick coat can be bought for five dollars, which will last as many years, thick pantaloons for two dollars, cowhide boots for a dollar and a half a pair, a summer hat for a quarter of a dollar, and a winter cap for sixty-two and a half cents, or a better be made at home at a nominal cost, where is he so poor that, clad in such a suit, of his own earning, there will not be found wise men to do him reverence?

一件厚衣服的用处，大体上可跟三件薄的衣服相同，便宜的衣服可以用真正适合顾客财力的价格买到，一件厚厚的上衣五元就可以买到了，它可以穿上好几年，厚厚的长裤两元钱，牛皮靴一元半，夏天的帽子不过一元的四分之一，冬天的帽子六毛两分半，或许还可以花上一笔极少的钱，自己在家里制一顶更好的帽子，那穿上了这样的一套自己辛勤劳动赚来的衣服，哪里还是贫穷，难道会没有聪明人来向他表示敬意吗？

The efficiency of the half pixel search is improved by using a paraboloid prediction based f ast half pixel motion estimation algorithm.

为了加速半像素搜索，提出了一种基于抛物面预测的半像素快速搜索算法。

With the help of the variable separation transformation and the Laplace-equation, the distribution of the electric field inside a parallel-plate capacitor with a convex of a semi-round-post scar or a convex of semi-ball scar is investigated.

利用分离变数法和势的拉普拉斯方程分别讨论带有半圆柱形凸出疤和半球形凸出疤两种缺陷的平行板电容器内电场分布；通过对疤上电量的计算，从电荷分布的微观解释出发，得出一些有益的结论。

To advance the concept system of half space in the vicinity of parametric surface which has been used to settle the key technique problem of set operations-a unified classification method between surface and solid.

提出了参数曲面的邻域半空间的概念体系，并利用邻域半空间解决了集合运算过程中曲面与实体统一分类的关键技术问题。

Furthermore,thepaper classifies the form of the state-head of modern bourgeois countries into sixkinds,such as the form of the state-head of constitutional monarchy,of presidentialgovernment,of parliamentary cabinet,of semi-presidential and semi-parliamentarism,of presidential parliamentarism,and of committee system.And onthe basis of legal theories,it analyses the constitutionism status,basic functions andthe main characteristics of each form.

同时，本章还将现代资产阶级国家元首制度模式划分为六个类型：即议会君主立宪制的元首模式、总统制的元首模式、议会内阁制的元首模式、半总统半议会制的元首模式、总统议会制的元首模式和委员会制的元首模式，并对每一种模式的宪政地位、基本功能和主要特征等进行了法理分析。

Among the democratic countries, the control system has been carried out for long in both ROC and Finland, only shorter than Sweden Coincidently, both countries underwent a series of constitutional reform during 1990 to 2000. Thereafter, ROC transformed from the revised Parliamentarism to the Semi-Presidentialism, while Finland turned from the classical Semi-Presidentialism to the parliamentarism.

无独有偶，两国都在一九九0年至二000年进行一连串的宪政改革，修宪后我国政府体制从修正式的内阁制转变为半总统制（Semi-Presidentialism），而芬兰则从典型的半总统制倾向议会内阁制。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！