指标

By means of experimental research on every criterion and its test process in the existing standard of industrial APP,some problems and shortcomings in the standard are found,for example,low criterions in phosphorus pentoxide content,average polymerization degree and granularity,imperfect test means in nitrogen content,average polymerization degree,and so on.

通过对工业聚磷酸铵行业标准中各项指标和检验方法的实验研究，发现标准中存在一些问题和不足，如五氧化二磷含量、平均聚合度、粒度等的指标要求低及氮含量和平均聚合度的检验方法不理想等。

Eight common domestically and foreign cultivated Cucurbita pepo L. cultivars were selected to study 14 morphological indexes influencing plant type under sunlight greenhouse. And effects of plant type on yield formation was discussed. Results show that the main morphological indexes influencing plant type are plant height, internode length, average leaf area, functional leaf quantity and leaf angle.

选取近年来国内外广泛栽培的8个西葫芦品种为试材，在日光温室中对影响西葫芦株型的14个形态指标进行研究，分析了影响西葫芦株型的主要形态指标，探讨了西葫芦株型对产量形成的影响。

Monitoring system of environmental indicators testing can know all kinds of index value, environmental conditions, and can grasp of environmental control adopts pertinency stronger measures.

监控系统对机房环境指标进行检测可以知道各种指标的现值，以掌握环境情况，并可对机房环境控制采取针对性较强的措施。

The value of the Wiener Index for a class of linear phenylene molecular graph is calculated, and the linear recursive formulas is obtained, and then the exact expressions are gained by solving some difference equations of the recursions.

文章给出了一类一般线性聚亚苯基图hQ的Wiener拓扑指标的线性递推公式，通过求解差分方程而得到了它的Wiener拓扑指标的精确表达式。

A value of the Wiener index for a class of linear phenylene molecular graphhM is calculated, and a linear recursive formulas is obtained, and then a exact expressions is gained by solving some difference equations of the recursions.

给出了一类一般线性聚亚苯基图hM的Wiener拓扑指标的递推公式，通过求解差分方程而得到了它的Wiener拓扑指标的精确表达式。

Based on natural and social situation of Hebei province, an index system was built in this paper, involving in indexes in physiographic conditions, present level of water-saving and its potential and social economy.

根据河北省的自然与社会情况，选取自然地理条件、现状节水水平与潜在的节水效益、社会经济条件等方面的指标组成农业节水区划的分区指标体系。

The authors think that it is untenable for restraining the application of slotted-pipe piezometer by dam height and delay reaction ruled in the technical specification for fill-dam monitoring.The appropriate methods used should be selected upon practical effects.Furthermore,the sensitivity,accuracy and long period stability have been discussed,the performance of long period stabilit...

土石坝安全监测技术规范中不应以坝高和渗压滞后作为限制采用测压管的理由，采用何种监测方式应注重实际效果；对渗压监测仪器就灵敏度、精度、长期稳定性等多项指标进行讨论，指出长期稳定性应作为埋设仪器选型的主要指标。

The results showed that the workability of PGM with 13% water content was better, the mechanics indexeal of PGM decreased with the increment of water, and increased with the enhancement of pisolite when the amount of water less than 14% and pisolite less than 35%, moreover, tensile strength of PGM was approximately 40% higher than that of ordinary concrete.

研究表明，对于所研究的豆石型灌浆料，其在13%加水量下具有较好的工作性能；其力学指标随加水量的增大而降低；当加水量小于14%，豆石含量小于35%时，力学指标随豆石掺量的增大而提高。此外，研究还发现，豆石型灌浆料的抗拉强度要比同等级的普通混凝土高40%左右。

The external morphology of pistillate flower-bud could indirectly reflect the changes of internal structure and could serve as a convenient, fast and intuitionistic indicator for flower-bud differentiation.

雌花芽外部形态指标可以直观地反映出内部结构的变化。这一指标可以作为判断花芽分化时期的方便、快捷、直观手段。

Results:Significant differences of GI、PLI、SBI were found in all patients who weared retainer after 1 month than 0 week(P＜0.05),and significant differences between the two groups.

结果：戴入两种保持器均可使临床牙周指标显著增高(P＜0.05)，透明压膜保持器的临床指标明显高于可摘Hawley′s保持器(P＜0.05)。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。