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Experimental results indicate that a kind of lignosulphonate, which has a water reducing rate of 15.2%, with —OH and —SO3 groups, can be obtained by oxidation and sulphonating straw pulp lignin, and that MLP has better adsorption-dispersion ability to cement grains by electrostatic repulsion.

论文摘要：为开发利用草浆碱木素，通过引发氧化和磺化制备了改性草浆碱木素减水剂，测定了MLP的红外光谱、MLP在水泥颗粒表面的吸附量、水泥ζ-电位、MLP水溶液的表面张力及掺MLP的水泥净浆流动性，并测定了掺MLP的混凝土性能。

Kefir grains are Sticky granularmatters, consisting of protein, lipin and sticky polysaccharide.

开菲尔粒是一种黏性粒状的物质，由蛋白质、脂质和黏性多聚糖等物质组成。

These ferments are made of the roofs, leaves and stems of 58 handpicked kinds of plant and vegetables through exclusive the biochemical technology, with the high-reactivity, high-stability and high-safety; The second is the fruit compound ferments(the approval No.J11000510836) with the abundant vitamin, minerals, favorable viable groups, multi-amino acid groups, oligosaccha groups and glucose , is made from handpicked 103 kinds of fruits and 20 kinds of Chinese herbal medicines through microbial treatment and fermentation method; The third is grain and bean high-fiber nutritious ferments (the approval No.J11000600369) with abundant proteases, amyloclast enzyme and lipolytic enzyme, is made from 60 kinds of grains and beans through special biologic technology, and is used to lose weight, expel toxin, clear the bowels, supply nutrition and activate cells in human body.

公司精选台湾58种植物、蔬菜的根、茎、叶天然原料，以独特的生化科技手段研制而成，不仅具有高活性、稳定性和安全性的特点，而且具有耐高温、耐强酸的特点，不含任何添加剂，其活性是当今世界任何厂家生产的酵素都不可比拟的。第二宝是水果复合酵素（检验审核号是J11000510836）。公司精选台湾103种水果，通过微生物科技处理，经半年多时间发酵酿制而成，含有丰富的维生素、矿物质、有益活菌群、氨基酸、果寡糖、葡萄糖等。第三宝是谷豆高纤营养酵素（检验审核号是J11000600369）。公司精选60种谷、豆及种子，用生物科技手段，经过特殊研制而成，含有丰富的蛋白质分解酵素、淀粉分解酵素及脂肪分解酵素。

Thefresh weight of lithospermum arvense L. proved to be negative with the number of spikes,grains and yield of wheat, positive with the lost rate of it.

麦家公的鲜重与小麦的穗数、粒数、产量呈极显著的负相关、与产量损失率呈极显著的正相关，严重影响小麦生产。

Nissan has a capacity of three tons of production lines, Machinable a variety of instant noodles and rice grains.

具有日产3吨能力的生产线，可加工各种面条和杂粮速食米。

No abnormal cellular structure was observed in the experiment; Chlorophyll grains were observed in cortex and medulla of lymph nodes under the electron microscope, and most of them located in lymphomonoeyte and macrophagocyte.

结论叶绿素显示液是一种理想的淋巴结显色物质，该方法可明显提高胃淋巴结的检出率及避免损伤周围组织。

Surfaces of mineral grains investigated by the SEM method demonstrate differences in flocculation. Measured polarization curves allowed to reveal unequal electrochemical processes on surfaces of magnetite, hematite, and martite particles. Xray analysis and Mssbauer data also confirmed the changes in compositions of the ores before and after applying of the electrochemical method.

采用扫描电镜技术研究矿物颗粒表面，发现其在絮化作用中的差异；偏极化曲线的测定可以揭示磁铁矿、赤铁矿和假象赤铁矿等矿物表面的不均等电化学过程； X射线分析和穆斯堡尔谱数据亦可确定电化学处理前后矿粉样品成分的变化。

The existence of dissociative iron oxide cause cementation between grains and it is the important reason of "artificial mealiness" and "artificial grittneess".

红土中游离氧化铁的存在使土颗粒之间产生胶结，是土具有&假粉性&和&假砂性&特征的主要原因。

Morphology of pollen grains of Meliaceae.

标题 栋科花粉形态的研究。

Morphology of pollen grains of Meliaceae.

Title 栋科花粉形态的研究。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。