The lactation curve is fitted by the equation of Wood using SAS for daily milk yields of 507 China Holstein dairy cows.
用Wood模型对507头中国荷斯坦奶牛的第一胎日产奶量进行泌乳曲线拟合,用多性状非求导约束最大似然(MTDFREML)法对模型参数进行了遗传分析,使用SAS软件包对固定效应进行不同水平间差异显著性检验。
Effect of milk yield on c9,t11 conjugated linoleic acid content in milk fat and △~9-Desaturase index of mammary gland from holstein dairy cows;
产奶量对乳中c9,t11CLA含量和乳腺△~9-去饱和酶指数的影响
Effects of herbal medicine Chanfukang on the leptin level and milk yield in dairy cows with syndrome of deficiency of vital energy and blood stasis;
产复康对产后气虚血瘀症奶牛Leptin和产奶量影响的研究
Estimation of genetic parameters for milk yield of cattle by random regression model;
基于随机回归模型估计奶牛产奶量的遗传参数
Although this kinds of drought-resistance germplasm have a low absolute yield, their fertility and stability of yield under drought and infertile condition preceded crossbreed.
这类地方种质的绝对产量不高，但其稳产性和在干旱贫瘠条件下的丰产性优于杂交种。
absolute increment
绝对增长量;绝对增长量;绝对增量;绝对增量
absolute photometry
绝对测光;绝对测光;绝对光度测量;绝对光度测量
a power unit equal to the power dissipated when 1 abampere flows across a potential difference of 1 abvolt (one ten-thousandth of a milliwatt).
功率单位等于绝对安培的电流通过绝对伏特的电势差产生的能量。
sensible measure of absolute space and time
绝对时空的可感觉量度
absolute isotopic abundance measurement
绝对同位素丰度测量
He has a fatal belief in the power of money.
他绝对相信金钱的力量。
absolute pauperization of the proletariat
无产阶级绝对贫困化
The horizontal well productivity test is mainly to obtain the productivity equation and absolute open-flow capacity, and to select nozzle for production.
水平井产能试井主要是求取产能方程和绝对无阻流量，优选生产油嘴。
The Analysis on the Absolute Value and Relative Value of China's Private Hot Money
我国社会游资绝对量与相对量分析
Absolute Angular System Measurement System Based on Absolute Inductosyn
基于绝对式感应同步器的绝对角度测量系统
The veracity of absolute measurement is assessed availably to the degree of uncertainty in measurement.
评定了在一定测量不确定度范围内脉冲中子产额绝对测量的准确性。
On no account should we cut down the outturn.
我们绝不可以把产量降低。
A New Type of Neutron Flux Absolute Measurement System
一套新型的中子注量率绝对测量系统
According to experiment data, this statistic fluctuation effecting on absolute measurement of neutron yield has been analyzed theoretically and experimentally.
根据实验中获得的实验数据,从实验和理论两个方面分析了统计涨落对产额绝对测量的影响。
The environmental protection element of products has gone through quality inspection and testing importing countries make on the imported products and absolutely conforms to the safety standard.
环保元素成功通过入口国家对入口产品的质量检验和测试，绝对符合安全标准。
The absolute attention to product quality and after-sale service is our foundation which set up the body and basic means to determine to be managed continuously forever.
对产品质量和售后服务的绝对重视是我们的立身之本以及决意永续经营的根本手段。
however, an applicant that had imported under a quota on the relevant products in the year prior to China's accession would not receive a decrease in the absolute amount of its quota allocation;
但是在中国加入前一年进口一配额下相关产品的申请者所获得的配额分配绝对量将不减少；