查询词典 percents

The percents of RAPD amplified polymorphic loci for Lanceolaria grayana and Anodonta fluminea are lower than 40%; the intra-population Shannons genetic diversity index is 0.1891 and intra-population genetic distance is 0.0708, and they are the lowest in all populations.

涨渡湖、宿鸭湖、都阳湖的褶纹冠蚌3个地理种群的多态座位百分率为622%~70.9%，Sh~on遗传多样性指数为0.3596~0.4041，种群内的遗传距离为0.1 540~0.1%9，3个种群之间的遗传距离为0.1931~0.2389，涨渡湖与宿鸭湖的种群之间有较近的亲缘关系。4。

Results The degrees of freedom of parameter curves of,,σ,ν, and т from BCPE distribution for height, weight and BMI were selected according as the smallest AIC and GAIC (3), and the differences between percents of cases below the centile curves and the expected values were

结果 根据最小Akaike信息准测(Akaike Information Criterion， AIC)和广义AIC选择了身高、体重和BMI BCPE模型，σ，ν，т下参数的自由度，依据BCPE模型所估价的百分位数曲线下样本例数的百分数与理论期望值相差在0.01%-1.21%之间。

Plasma Ang Ⅰ and Ang Ⅱ levels, chymase mRNA levels, arteries' PCNA positive percents and the thickness of carotid artery were measured.

通过测定血浆Ang Ⅰ及AngⅡ住水平、糜酶 mRNA表达水平、颈动脉细胞增殖核杭原阳性率及颈动脉各层厚度观察曲尼司特对犬颈动脉损伤后狭窄的作用。

To study and evaluate the impact of different frequency's floods on social and economic development of the area of Lower weihe River in shaanxi province up the San-men-xia reservoir Employ the method of items of direct loss,namely,to exact all kinds of loss percents of everythings on the earth submersed by the flood by empirics and practical datas ,and ultimately evaluate the flooded loss of some flood standard.

研究评价三门峡水库不同频率洪水对陕西渭河库区社会经济发展的影响。采用直接损失项目法，即根据经验和实际数据确定洪水淹没的各种地表载物的损失率，估算某种洪水标准时的洪灾损失。

Results 30～40 percents pachyntic calcium tolerant ventricular myocytes can be obtained stably.

结论按照本方法在心肌细胞分离过程中的介绍，能获得30%～40％肥厚耐钙心肌细胞。

A reaserch in the middle school students shows that about 80 percents of students would like to studying aboard if they have the change,only a few peason choose the options of"No,I would like stay at home,even if I have the opportunity".

一项在初中生中的调查表明：大概有80%的人选择想去出国留学，如果他们有条件的话，只有少部分人选择了''不，即使我有条件，我也愿意呆在家里''。

The invention relates to a fabric nanometer following cleaning agent for obtaining TiO2/ZnO composite hydrosol, and relative production and cleaning method, wherein it uses butyl titanate and zinc acetate as predecessor, uses glacial acetic acid as catalyst and peptizer, uses water as solvent, uses absolute ethyl alcohol as the solvent of butyl titanate, and uses ethanolamine as deposit agent and supplies OH-, to be hydrolysed and polycondensated to form TiO2/ZnO composite hydrosol. And its components and mass percents are: butyl titanate at 1-15%; zinc diethyl at 1-12%; absolute ethyl alcohol at 1-20%; glacial acetic acid at 5-15%; and aminoethyl alcohol at 0.1-5%, and the left is water. The invention has lower cost and simple process.

本发明涉及一种可以得到TiO 2 /ZnO复合水溶胶的纺织品纳米后整理试剂及其制备工艺及对织物的整理方法，以钛酸丁酯和乙酸锌为前驱物，冰乙酸为催化剂和胶溶剂，水为溶剂，无水乙醇为钛酸丁酯的溶剂，乙醇胺为沉淀剂并提供OH -，经过水解、缩聚反应形成的TiO 2 /ZnO纳米溶胶整理剂，其组分和重量百分比含量如下：钛酸丁酯占1～15％；二水乙酸锌占1～12％；无水乙醇占1％～20％；冰乙酸占5％～15％；乙醇胺占0.1％～5％；水余量，具有耐洗性、无毒、无刺激、成本低廉、制作工艺简单可靠的优点，可实现对对织物的抗紫外、抗菌、抗静电功能整理。

British researchers find that people's phycological pressure will increase 10 percents in average when they get a promotion, and at most time, they can't find the time to see a doctor.

英国的研究人员发现，当人们获得提升时，他们平均会增加10%的精神压力，而且还往往找不出时间去看医生。

the title compound was synthesized and its structure was studied in theory.the schiff base compound was synthesized by condensation of paeonol with furylfurylamine,then it was deoxidized by sodium borohydried.the energies,bound lengths,bound angles,the net charges of main atom and contributive percents of frontier orbital in the title compound have been calculated by software hyperchem 7.0 in half experience method.the yield rate of title compound was 65.6%.the result of calculation showed that the most of the bond lengths and angles in the system were in the the normal range,negative charge mainly concentrate on o1,o2,o3 and n1.the title compound behaves as quadridentate ligand.

目的合成标题化合物并对其结构进行了理论研究。方法以丹皮酚和糠胺为原料合成席夫碱，经硼氢化钠还原得标题化合物；使用hyperchem7.0程序，用半经验方法计算了化合物分子中能量分布、主要键长、键角以及主要原子的净电荷分布和前言轨道分布。结果标题化合物，收率65.6%；计算结果分析表明，分子中主要原子之间的键长、键角基本在正常的范围内；负电荷主要集中于o1，o2，o3和n1上。

Therefore, the percents of reactional enhancement cases and tumor residual cases employed in this research are 50% respectively, which enables the network to study the magnetic resonance image characteristics of the two "justly".

因此，本研究所用数据反应性强化与肿瘤残存病例各约占50%，使网络能&公正&地学习二者的磁共振影像特点。

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。