分数的

Acetic acid of mass fraction lower than 0.05 % in culture medium caused minor influence on xylose fermentation.

发酵液中的乙酸质量分数低于 0.05%时对发酵木糖影响不大。

In this paper the emulsion of polyacrylamide was synthesized in the polyglycol solutions, acryl amide and acrylic acid sodium was used as the monomer. In more detail, we investigated the effect of the concentration of the monomers, the ratio of monomer and PEG, the ratio of monomers, temperature, and emulsifier on the stability of the HPAM emulsion and the molecular weight of the HPAM.

为了提高聚丙烯酰胺相对分子质量，以丙烯酰胺与丙烯酸钠为原料，在聚乙二醇水溶液中合成了聚丙烯酰胺水包水乳液，考察了初始单体质量分数、共聚单体与聚乙二醇摩尔比、共聚单体摩尔比、聚合反应温度、乳化剂种类及其浓度对HPAM水包水乳液稳定性及相对分子质量的影响，所得共聚产物相对分子质量可达1.5×10^7。

Accelerated cooling (60℃/s) to 400℃ refines the allotriomorphic ferrite grain but retards the nucleation of intragranular ferrite with its distribution on prior austenite grain boundary as well as the volume fraction of bainite increased, and the strength increased but the elongation decreased and yield ratio became much higher on the steel.

当冷速增加到60℃/s且卷取温度为400℃左右时，铁素体在晶内形核受到抑制，铁素体沿原奥氏体晶界分布，晶粒得到细化，贝氏体体积分数增加，强度有较大的提高，但延伸率较低，屈强比较高。

This included 160 cases of amnestic mild cognitive impairment, which involves low scores on memory portions of the neuropsychological tests, and 174 cases of non-amnestic mild cognitive impairment.

这包括160案件遗忘型轻度认知功能损害，其中涉及分数低对记忆部分的神经心理测验，并174案件非遗忘型轻度认知功能损害。

We should notethat AMD athlon 64 X2processors arebased on 65 nm corebrisbane, witch are slower then their 90 nm analogon corewindsor due tothe slower cache and the fractional multiplier.

我们应该注意到， amd的athlon 64 x2处理器都基于65纳米核心布里斯班，巫婆则较慢，其90纳米模拟核心温莎由于慢缓存和分数倍增。

A new optical image encryption method using anamorphic fractional Fourier transform and double random phase encoding is proposed.

提出一种利用变形分数傅里叶变换和双随机相位编码对图像加密的方法。

Methods:Paticipants consisted of 32 simple VSD patients and 27 simple PDA patients excluded of any other diseases by physical examintation and electrocardiogram and x-ray. Patients were suggested echocardiography before and one week after the surgerys. Parameters such as Left ventricular ejection fraction、Fractional shortening、Left ventricular end-diastolic dimension、Left ventricular end-systolic dimension、Heart rate and Aortal velocity peak were measured.further more ,the Tei index which is originated from Pulse-wave Doppler and Tissue-Doppler Imaging were also calculated under ECG monitoring.

研究对象与方法：研究对象分别为排除其它心脏疾患的单纯动脉导管未闭患儿及单纯室间隔缺损患儿，手术治疗前后于心电监护下先行常规超声检查，获取心率、R-R间期、左室射血分数、主动脉峰值流速、左室收缩末期内径及左室舒张末期内径等值，并分别利用频谱多谱勒及组织多谱勒法测取患儿左室Tei指数(即PW-Tei及TDI-Tei)，多次测量并取其均值。

METHODS: BMSCs were obtained from 16 fresh adult bone marrow by gradient centrifugation with Ficoll Paque, cultured with DMEM/F12 with 10% umbilical cord blood serum and 10% adult autoserum. The fourth passage was used in this study. The surface antigens of BMSCs were detected by flow cytometry.

采用Ficoll Paque细胞分离液从16例新鲜成人骨髓穿刺液中分离骨髓间充质干细胞，分别用含体积分数为10%脐带血清、成人自体血清的DMEM/F12培养基培养，取第4代细胞进行实验。

With 4,4 '- Synthesis and Characterization of Bipyridine ligands to link with acid copper and zinc acid complexes.

由于本人在写毕业论文需要下面的英文翻译，大家帮忙！分数不是问题！！

I can't say I gave her costume an honor grade,... it was a bit too Boho for my taste.

我不能说我给她的穿戴打个好分数，……她衣着过于随便，这我可不喜欢。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。