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Soybean planted in the yellow brown soil, althongh they had big difference in nodule numbers caused by different inoculation methods, there were no difference in the fresh shoot weight because of the poor nutritional conditions. Soybean planted in the brown soil, the difference between different inoculations and fresh shoot weight were obviously because of the balance nutritional conditions. Although there were big difference in nodule numbers when soybean were planted in the peat, there were no difference in the fresh shoot weight, this might be caused by peat, the peat were not a natural soil type and the nutritional conditions might be unbalance.

分期采样的结果表明，黄棕壤中栽种的大豆，虽然接种根瘤菌对结瘤作用有较大的影响，但由于黄棕壤的肥力状况欠佳，而对豆科植物地上部分生长的影响未显出作用；棕壤土中栽种的豆科植物，接种根瘤菌在结瘤方面和植物地上部分生长方面，由于土壤肥力状况较为平衡，均表现出明显的效果；草炭土中生长的豆科植物在结瘤方面虽然表现出较大差异，但由于这种土壤的肥力状况不适于豆科植物的生长，而使地上部的生长也未形成统计上的差异。

The effects of some important factors on structure, pore size, porosity, flux, weight of vapor transfer, etc. have been investigated by changing temperature of PVDF resolution, types of solvent, molecular weight of PVDF, weight of additive, time of solvent pre-evaporation and so on. The optimal process of making membrane and recipe of solution were made out.

然后通过改变PVDF溶解温度，铸膜液的溶剂，PVDF的分子量，PVDF用量，添加剂氯化锂用量，涂膜时预挥发时间，凝固浴温度以及凝固浴中无机盐氯化钠、溶剂丙酮等影响因素，考察这些因素对膜形态结构及孔径，孔隙率，水通量，透湿量等性能的影响规律，初步确定了铸膜液配方及涂膜工艺条件。

A three layers BP neural network model for the corrosion weight-loss of the gas turbine wheel part in heavy oil impurity environments was set up by using Nimonic 80A corrosion weight-loss data in the different heavy oil impurity environments, and the influence law of the gas turbine wheel part corrosion weight-loss was predicted.

利用三层BP神经网络，根据已有的镍基合金（Nimonic 80A合金镍基沉淀硬化）在不同重油杂质环境参数下的腐蚀速度数据，建立了燃气轮机的涡轮部件在重油杂质环境中腐蚀失重的人工神经网络模型，并进一步预测了腐蚀失重。

In this paper , the sex-effects of the cocoon quality characters in silkworm was predicted with Mixed linear model :The fact that the probability of effect variance and predictability of random gender of whole cocoon weight, cocoon shell weight, ratio of cocoon shell and pupa weight reached a level of extreme significance showed that the gender effect of the four traits was extremely significant, which matched with the reality completely.

研究采用混合线性模型，对家蚕全茧量、茧层量、茧层率和蛹体重等性状的性别效应进行理论估算：全茧量、茧层量、茧层率和蛹体重等4性状的性别随机效应的方差的概率和性别随机效应的预测值概率都达到极显著水平，证明全茧量、茧层量、茧层率和蛹体重等四性状的性别效应极显著，这完全符合实际情况。

Analysis of genetic path were carried out based on nine basic characters, cocoon shell weight, pupa weight, whloe cocooa weight, cocoon shell percentage, cocoon production per ten thousand larvae, number of mature eggs in oviducts, number of eggs laid by per mother moth and egg-laying efficiency.

对茧层重、蛹体重、全茧重、茧层率、万蚕收茧量、万蚕茧层量、造卵数、产卵数和产卵效率等9项性状作了遗传通径分析，并根据性状间的相互关系，将各别的通径图有序地连接起来，形成通径网络。

The main production performancls of Guide black fur type sheep were determined.The results were as follows:①The average body weight,the average wool yield and the average staple length of adult ram and ewe were 49.65 and 39.96kg,1.75 and 1.45kg,26.65 and 24.15cm,respectively.②The average birth weight,the average daily gain and the average weight at the age of four months of ram lamb and ewe lamb were 2.87 and 2.89kg,0.12 and 0.12kg,12.95 and 10.43kg,respectively.③The average leather area of small lamb skin ...

作者对贵德黑裘皮羊主要生产性能进行了测定，结果：成年公、母羊体重、产毛量、毛辫长度分别平均为49.65、39.96 kg、1.75、1.45 kg和26.65、24.15 cm；羔羊初生重、羔羊日增重、4月龄羔羊断奶重公、母羔分别平均为2.87，2.89kg，0.12，0.12kg和12.95，10.43kg；小羔皮皮板面积平均为642.13cm〔2〕，卷花形状：环形、半环形、波浪形、无花形分别占29.0，51.4，18.6，1.0%，与20年前相比，除产毛量外，其它主要形状有明显的下降趋势。

AThe term "butter" means natural butter, whey butter or recombined butter (fresh, salted or rancid, including canned butter)derived exclusively from milk, with a milkfat content of 80% or more but not more than 95% by weight, a maximum milk solids-not-fat content of 2% by weight and a maximum water content of 16% by weight.

一&黄油&，仅指从乳中提取的天然黄油、乳清黄油及调制黄油(新鲜、加盐或酸败的，包括罐装黄油)，按重量计乳脂含量在80%及以上，但不超过95%，乳的无脂固形物最大含量不超过2%，以及水的最大含量不超过 16%。

However, the weight of family law for the people to understand the many different perspectives, the families described their focus is different, this article briefly describes the weight of playing piano to the meaning of law, through the emergence of the view of the current comparison, the weight of family law further defines the meaning and characteristics.

但是，目前人们对于重量弹奏法的理解有很多不同的观点，各家的描述其侧重点也各不相同，本文简要的叙述了钢琴重量弹奏法的含义，通过对目前所出现的观点进行比较，进一步明确重量弹奏法的含义与特点。

NEW YORK When it comes to losing weight, what you drink may be more important than what you eat, according to new research; it shows that cutting back on sugar-laden drinks is associated with weight loss and seems to have a bigger impact on weight than cutting back on solid foods.

纽约-据一个新的研究表明，当需要减肥的时候，你喝的是什么东西可能比你吃的是什么东西更为关键。它表明了减少饮用含糖多的饮料和减肥之间的联系，而且对体重的影响似乎比减少固体食物中的糖含量更大。

The slump and the time of slump are tested through the method of slump test, and the properties of concrete are calculated and analyzed. The study denotes that for C20 grade concrete, the value of the shear yield stress σ0 and plastic viscosity η is the smallest when the fly ash contains 20% weight of Portland cement; for C60 strength grade concrete, the value of plastic viscosity is the smallest when fly ash contains 20% weight of Portland cement and the value of the shear yield stress σ0 is the smallest when fly ash contains 30% weight of Portland cement.

利用改良坍落度筒的实验方法对坍落度和坍落时间进行测试，并进行相应的计算与分析，实验结果表明：强度等级为C20的混凝土，粉煤灰掺量为20%时粘度和屈服应力值最低；强度等级为C60混凝土，粉煤灰掺量为20%时，其粘度最低，而屈服应力值在粉煤灰掺量为30%时最低。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。