单种的

Combining the specific knowledge of computational Model-minimum Error Correction for the haplotype reconstruction problem,an improved particle swarm optimization was proposed to solve the haplotype reconstruction problem.

结合单体型装配问题的计算模型—最少错误纠正模型的特定知识，提出了一种求解单体型装配问题的改进粒子群算法。

To understand how the crystal conformer converts to the active conformer, here the internal rotation potential energy surface around the two C—N bonds in the sulfonylurea bridge of monosulfuron has been studied by density functional B3LYP method and 6-31G basis set.

应用密度泛函理论在B3LYP/6-31G水平上对新型除草剂单嘧磺隆绕脲桥部分两个C—N键的内旋转势能面进行计算，然后对势能面上的驻点进行构型优化和过渡态搜索，得到单嘧磺隆4种稳定构象和构象转换过程所涉及的8个过渡态结构。

A new nonlinear control technology that improved one cycle control technology is proposed.

提出了一种新的非性控制技术——改进的单周控制，解决了单周控制技术对负载扰动抑制能力差的缺点。

The function of integrated analog circuits realized with CPLD is discussed. Two methods of controlling the pulse width of monostable trigger are studied.

对用可编程逻辑器件技术实现模拟集成电路的功能进行了探讨，研究了实现单稳态触发器脉冲宽度控制的两种方法：用外接RC的单稳态触发器；用外部信号控制脉宽。

The adsorption behaviour of chemically different superplasticizers, such as melamine formaldehyde sulphite polycondensate,β-naphthalene sulfonate formaldehyde polycondensate and polycarboxylate, on early hydrating cement phases was studied. For this purpose, pure ettringite AF(subscript t, monosulfate AF(subscript m and syngenite were prepared. The adsorbed amount and zeta potential of early hydration products were measured.

制备了钙矾石AF(下标 t、单硫型硫铝酸钙AF(下标 m和钾长石类单矿物，并研究了三聚氰胺磺酸盐甲醛缩聚物、β-萘磺酸盐甲醛缩合物及聚发酸盐等几种化学成分不同的超塑化剂在其早期水化颗粒表面上的吸附行为。

Thederivatives of 5 kinds of monosaccharides Xyl, Ara, Man, Glc, Gal were detected anddetermined respectively by GC-MS. The influences of several factors, such asreductive time, reductive temperature, acetylating temperature and acetylating time,on recovery of monosaccharides were studied by orthogonal experiments. The resultsshowed that the reductive temp.

利用气相色谱—质谱联用技术检测五种常见单糖(木糖、阿拉伯糖、甘露糖、葡萄糖、半乳糖)的乙酰化产物含量，采用正交试验综合考察了还原时间、还原温度、乙酰化温度、乙酰化时间等因素对单糖回收率的影响及规律。

A modeling method to establish the mathematical model of single-boat mid-water trawl system is proposed, and visualization of the system is realized by using scene management software OpenGVS .

提出了一种单船中层拖网系统数学模型的建模方法，并通过场景管理软件OpenGVS实现了单船中层拖网作业过程的三维可视化。

A series of new isoxazolines were prepared by 1,3-dipolar cycloaddition between different mono-substituted styrenes and new 1,3-dipolar compounds which were synthesized by the reaction of N-methylhydroxylamine sulfate with aromatic carbonyl compounds.

以N-甲羟胺硫酸盐和芳香族羰基化合物为主要原料合成了一系列不同的1，3-偶极化合物，并合成了四种不同的单取代苯乙烯。以该系列1，3-偶极化合物和单取代苯乙烯为主要中间体，采用1，3-偶极环加成反应合成了一系列异恶唑啉类新化合物。

These two simulators have built up the foundation for the future design and analysis of the largescale single electron systems.

这两种单电子电路模拟器已经为今后的大规模单电子系统的设计和分析建立了基础。

The company produced numerous Xuan paper products, according to raw materials can be divided into: cotton material, the net Paper, three special net Paper; according to specifications can be divided into Sichi, Wu Chi, Liu Chi, Bachimen, shakuhachi screen, Zhang Er, Zhang 6, and other, according to thickness can be divided into single-vent, vent folder, the folder two-story, three-tier folder; profile on paper can be divided into: single-Silk Road, double the Silk Road, rib, turtles profiling; can be based on user Require the production of special specifications for Xuan paper.

该公司生产的宣纸产品繁多，按原料可分为：棉料、净皮、特净皮三种；按规格可分为四尺、五尺、六尺、八尺、尺八屏、丈二、丈六等多种；按厚薄可分为单宣、夹宣、二层夹、三层夹等；按纸纹可分为：单丝路、双丝路、罗纹、龟纹等；还可根据用户需要生产各种特殊规格的专用宣纸。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。