单种的

The function of integrated analog circuits realized with CPLD is discussed. Two methods of controlling the pulse width of monostable trigger are studied. One is realizing monostable trigger with external RC , the other is controlling the pulse width with external signal.

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 vivid forms of rhyme of three words of monosyllable adjectives of Changzhou dialect,which have a relatively strong power of expression,are a kind of changing form of monosyllable adjectives.

常州话单音节形容词的三字格生动式是单音节形容词的一种变式，有较强的表现力。

This paper studies a supply chain model in which a single supplier sells a single product to a single retailer facing the newsvendor problem. Both the supplier and the retailer can exert costly efforts to increase demand.

为了研究分布决策对供需链性能的影响，对单销售商、单制造商、单一产品、一次采购、需求为随机变量且供应商制造商均可以通过促销努力扩大需求的报童模型进行了讨论，提出了一种形式化的合同策略，多种简单合同形式均可以纳入其中。

Interestingly, the nho1 mutant also supported the growth of Pseudomonas fluorescens, a plant associating, nonpathogenic bacterium. However, NHO1 does not appear to play a role in the basal resistance to virulent Pseudomonas bacteria.

有趣的是nho1突变体对于一种应依附于植物的非致病菌——荧光假单孢菌是感病的，然而对于毒性假单孢菌，NHO1似乎并没有起到什么抗性作用。

Pervious concrete is of good perviousness,it can release the problems of highway seeper and urban environment,so it is a sort of environmental protection concrete. Through comparison test of performance of mixtures with different single particle size,the result indicates that mixing single particle size mixtures is of a good many advantages.

透水混凝土具有良好的透水性，能够缓解公路积水和城市环境问题，是一种环保型的混凝土，通过对不同单粒径混合料的性能进行比较试验，结果表明，将单粒径混合料进行混合具有很多优点。

Results: The 1034 strains of 8 types of pathogenetic aeromonase are sensitive to most of antibiotic and the highest resistance rate of 91.9% is ampicillin. The second one of 77.9% is piperacitlin and terramycin and sulfona mides are also with the high resistance rate of 62.4% and 56.9%. 127 strains (12.3%) which can produce the Ampc enzyme was found and 45 strains (4.4%) was multiple-drug resistance.

结果：8种1034株致病性气单胞菌对大多抗生素敏感，耐药率最高的是氨苄西林抗生素，达91.9%，哌拉西林次之，为77.9%，土霉素和磺胺类也有较高的耐药率，分别为62.4%和56.9%；检出具有产AmpC酶能力的致病性气单胞菌127株，占12.3%，多重耐药性菌株45株，占4.4%。

The results indicate that not calcined BiVO_4 powder was consisted of two kinds of phase with monoclinic and tetragonal crystalline.

结果表明：未煅烧的 BiVO_4具有四方相和单斜相两种结构，而 500℃煅烧后为单一的等轴状的单斜相结构。

Methods The Wistar rats were used as the experimental animal. On the back of each rat, a skin flap, measuring 1.5 cm×6 cm, caudally based, was elevated. Wound edges and the flap bed were separated from the flap itself by a silicone sheet. The VitC, bFGF, Magnesium sulfate and Papaverine were taken in the areas between flap and sheet. With 8 rats in each group, the drug-taken group was as trial group, while the physiological saline group was as control group. On the seventh day after the flap elevation, flap survival length was measured.

以鼠背部中线为中轴，以两侧髂嵴连线为蒂，形成一个1.5cm×6cm的单蒂皮瓣，其全长自皮肌层下与深筋膜游离，下垫置医用硅膜，硅膜以不露出切口，又起到阻隔真皮血运为宜，以小三角针用3-0丝线先缝合皮瓣两侧切口，然后将上述4种药物加入皮瓣与硅膜之间，再缝合皮瓣的头端将维生素C、bFGF、硫酸镁、罂粟碱分别作为实验组，以生理盐水作为空白对照组，每组8只动物，术后单笼喂养7d，取材并检测皮瓣存活的长度。

The results showed that the sintered dielectric was a kind of glass-ceramics. The crystals in the dielectric included Hexacelsian and Celsian. Celsian would affect the insulation properties of the dielectric seriously.

研究结果表明，烧结后的介质层是微晶玻璃，主要有六方钡长石(Ba[Al_2Si_2O_8])和单斜钡长石两种晶相，单斜钡长石的存在严重影响了介质层的绝缘性能。

For the approach to the relations between the endangered situation and their sexual reproductive processes in Cimicifuga nanchuanensis, some comparative studies were made in C.simplex , a close and widespread species.

为了探讨南川升麻濒危与其生殖过程的联系。对广布近缘种单穗升麻进行了部分对照研究。论述单穗升麻的小孢子发生和雄配子体发育以及花药壁的发育。

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。