比例性

The structure of exact solution set of multi pantograph delay differential equation is studied and existence and uniqueness of an exact solution is proved.

研究了多比例延迟微分方程y=ay+by(q1t)+cy(q2t)的精确解的结构，探讨了初值问题解的唯一性和存在性。

The result indicated that soil moisture change affected biomass distribution in different organs, i.e., accumulative CO2 assimilation distribution. White clover could escape drought by increasing dry matter distribution in stolon and root system.

结果表明：土壤水分变化首先影响到生物量在植物不同器官的分配，即累积性的CO2净同化产物的分配，白三叶能够通过提高匍匐茎、根系的干物质分配比例来回避干旱。

A method of production of a reduction resistant dielectric ceramic composition having a superior low frequency dielectric characteristic and further improved in accelerated lifetime of insulation resistance, specifically a method of production of a dielectric ceramic composition containing a main component including a dielectric oxide of a specific composition, a first subcomponent including a V oxide, a second subcomponent containing an Al oxide, a third subcomponent containing an Mn oxide, and a fourth subcomponent containing a specific sintering aid in a specific ratio, including a step of mixing at least part of the materials of the subcomponents excluding one or both of at least the material of the third subcomponent and material of the fourth subcomponent with the starting materials prepared for obtaining the material of the main component to prepare the pre-reaction material, a step of causing the prepared pre-reaction material to react to obtain a reacted material, and a step of mixing the materials of the subcomponents excluded when preparing the pre-reaction material with the obtained reacted material to obtain a dielectric ceramic composition.

本发明提供一种介电陶瓷组合物的制造方法，其中介电陶瓷组合物以特定的比例含有如下成分：含有特定组成的介电体氧化物的主成分，该主成分可以提供具有优异的低频率介电特性的、绝缘电阻的加速寿命进一步提高的耐还原性介电陶瓷组合物的制造方法，含有V氧化物的第1副成分，含有Al氧化物的第2副成分，含有Mn氧化物的第3副成分，以及含有特定的烧结助剂的第4副成分；该方法包含如下工序：将至少除去第3副成分的原料和第4副成分的原料的一种或两种的其它副成分原料的至少一部分，与为了得到主成分原料而准备的起始原料混合，准备反应前原料的工序；使准备的反应前原料反应而得到反应后原料的工序；以及在所得的反应后原料中，混合在准备反应前原料时除去的副成分原料，得到介电陶瓷组合物原料的工序。

On the other hand, brand name value and business practices tacitness are not directly related to the proportion of franchised outlets in chains.

另一方面，品牌价值和管理实践的隐含性与特许经营店在连锁店占的比例没有直接关系。

, 80g/l HPZ-Ti solution can be stored stably for more than one year at atmospheric temperature (the highest temp. is 35℃), the precipitation point pH of 0.05M HPZ-Ti solution exceeds 4. 6, the stability can meet the tannage need. The tanning power of HPZ-Ti tanning liquor is better than that of any other titaninum tanning liquors which have been researched.

与钛配位能力适中，在革内有较好的渗透性，HPZ—Ti配合物与胶原有较大的反应活性，HPZ与Ti以0.45mol HPZ/mol Ti比例混和，浓度为80g/l时，在室温下（最高温度35℃）可稳定存放一年以上，浑浊点pH值达4.60以上，其鞣性优于其它配体蒙囿的钛溶液和其它方法制备的钛鞣剂。

Proximate composition of unmilled and milled. The content ratio of crude protein was lower, but the content ratio of dietary fiber was higher. The major was crude protein remain in milling chamber, but proximate composition of milled was not significantly different when compared with that of raw material.

测定研磨前后之一般成份分析，粗蛋白质含量些微降低、而膳食纤维含量些微上升，显示研磨模室内残留以蛋白质为主，但整体比例与原料相比无显著性地差异。

The results of in vitro culture show that sodium fumarate increased NDF digestibility, total volatile fatty acid concentration and propionate proportion, decreased ammonia concentration, and acetate, butyrate, and valerate proportions, and acetate to propionate ratio when using bermudagrass hay as the substrate.

体外培养的结果显示，当使用百慕达乾草为受质时，添加延胡索酸钠，提高了中洗纤维消失率、总挥发性脂肪酸浓度和丙酸的百分比，降低了氨浓度、乙酸、丁酸和戊酸的百分比，乙酸对丙酸的比例降低。

The possibility of vapor lock was increased on engine because the low saturated steam pressure and the great latent heat of gasification.

为了解乙醇汽油的蒸发性，本文主要对几种不同混合比例的乙醇汽油进行了馏程和饱和蒸汽压试验研究。

Effects of three levels of nitrogen nutrition on xanthophyll cycle and the antioxidant system in strawberry leaves growth in elevated CO2.(4) Response of Dl turnover to high light in strawberry leaves.

结果表明，Fm、Fv/Fm、PS Ⅱ无活性反应中心数量和Q_A的还原速率在强光下降低，在暗恢复时升高；而PS Ⅱ反应中心非还原性Q_B的比例在强光下增加，在暗恢复时降低。

DDS was used as test drug for determination of acetylator phenotype employing HPLC.The results showed that both the occupational and non-occupational exposed group were predominantly slow acetylators(52.2％and 45.5％),higher than that in the exposed controls(13.0％)(0 05).The risks for bladder cancer with the slow ace...

结果表明。无论有无2－萘胺职业接触史，膀胱癌病人中慢型乙酰化者所占比例（52.2％和45.5％）均高于对照组（13.0％），且差异有显著性（P＜0.05），比值比0R分别为5.56（95％可信限＝1.02～30.3）和7.25（95％可信限＝1.70～30.3），提示慢型乙酰化者若暴露于2－萘胺更易患膀胱肿瘤，乙酰化慢表型是膀胱癌的一个遗传易感因素。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。