泌乳期

最后采用热凝固时间法（HCT）测定不同泌乳期、温度、pH值及相关助剂对山羊乳热稳定性的影响。

The effects of lactation period , heating temperature , pH and additives on the heat stability of goat milk were studied by analyzing the heat coagulation time ( HCT ) of the milk .

随泌乳期的延长，初乳中除乳糖以外的各种成份均迅速下降，在48h以内，以蛋白质和IgG的下降幅度最大，分别达62.27%和93.40%。

With the extension of lactation period , the all elements content in colostrums are reduced rapidly , except for lactose . Within the 48 hours , the largest reduction is protein and IgG which is 62.27 % and 93.40 % separately .

最后，泌乳期饲料一般都不含有B族维生素和抗球虫药。

Finally , lactation complete feeds do not contain added B-vitamins or coccidiostat .

随着泌乳期的进行，ERα的表达水平增高，但差异不显著（P>0.05）。

With lactaction processed , the mRNA levels of estrogen receptor α increased , but there was no significant difference ( P > 0.05 ) .

N1型纳豆芽孢杆菌对泌乳期奶牛产奶量及乳品质的影响

Effects of Supplementation of Bacillus Subtilis Natto on Milk Production and Composition of Lactating Dairy Cow

不同泌乳期奶山羊乳腺OPN基因表达及其对MCF-7细胞生长的影响

Expression of OPN gene during different lactation stages in mammary gland of dairy goat and its effect on growth of MCF-7 cell line

而静止期乳腺肥大细胞数比泌乳期的多（P＜0.01），分别为2.8±0.9和9.9±1.8个／视野（40倍物镜下，下同）。

The MC numbers per field ( by 40x object lens , the following is the same ) were 2.8 ± 0.9 and 9.9 ± 1.8 in two stages . The mast cells remarkably increased during the non-lactating period ( P < 0.01 ) .

目的观察大鼠下丘脑中食欲素（Orexin）及其受体（OX1R、OX2R）在妊娠、分娩以及泌乳期表达的变化，以探讨Orexin与生殖功能之间的关系。

Objective To investigate the possible role of orexin in reproduction and examine the changes in the expression of orexin and its receptors ( OX1R , OX2R ) in the rat hypothalamus during pregnancy , parturition and lactation .

泌乳期饲料中的粗蛋白和矿物质含量也不适合犊牛。

They may also contain inappropriate amount of protein and minerals .

不同泌乳期小鼠乳腺乳铁蛋白基因的表达

Expression of Lactoferrin mRNA in Mice Mammary Gland at Different Lactation Stages

泌乳期实验兔氨基酸平衡日粮的研制

Making of amino acid balanced ration for test rabbits in lactation period

通过妊娠期、泌乳期和断奶后的管理措施提高母猪繁力

Improving sow productivity through management during gestation , lactation and

影响母猪泌乳期采食量的主要因素

The main influencing factors on feed intake during lactation period in sow

反刍动物泌乳期的营养分配及其调控机制

Nutrient Partitioning and Its Regulation Mechanism during Ruminants Lactation

泌乳期奶牛的能量需求及对策

On cows ' need for energy in lactation period

氟中毒对泌乳期大鼠垂体内催乳素及下丘脑5-NT含量的影响

Influence of fluorosis on pituitary prolactin and hypothalamic 5-HT content in lactating rats

紫貂泌乳期饲粮适宜能量浓度与蛋白质水平的研究

Study on adequate diet energy density and protein level in sable in lactation period

青山羊泌乳期母羊的能量需要量研究

A study on requirement for lactating green goats

但它们的含量随着泌乳期发生一定的变化。

However , the content of these compositions were changed according to lactation time .

定性检测荷斯坦奶牛围产期和泌乳期尿酮、乳酮的变化规律

Changes of Contents of Ketone in Urine and Milk in Perinatal and Lactating Dairy Cows

泌乳期赖氨酸和蛋白质的摄入量对经产母猪再繁殖性能的影响

Effects of Lysine and Protein Intake during Lactation on Subsequent Reproductive Performance in Multiparous Sows

青山羊泌乳期哺育双羔母羊的蛋白质营养需要及其代谢规律的研究

A study on protein requirement and metabolic rule for lactating green SHE-GOATS with double kids

这些值随泌乳期进程而变化。

They varied with the lactation process .

随着泌乳期的延长，其初乳各方面指标逐步接近常乳。

And characteristic of colostrums is more close to common milk when the lactation is longer .

它的发育阶段分为胚胎期、青春前期、青春期、怀孕期、泌乳期和退乳期。我们推测这一过程必然与其它代谢过程一样受控于遗传，伴随众多基因的参与。

These defined stages are embryonic , prepubertal , pubertal , pregnancy , lactation and involution .

分娩体重对泌乳期母猪体况变化影响的研究

Study on the Effect of Different Puerperal Weight on the Back Fat Thickness of Lactating Sows

热应激条件下日粮补充赖氨酸铬对泌乳期奶牛生产性能及血液参数的影响

Effect of Chromium-lysine Supplementation on Lactation Performance and Blood Parameters of Holstein Cows under Heat Stress

泌乳期乳腺的结构和功能最为完善，乳腺结构变化很小，细胞凋亡量维持在很低水平。

In lactation , there was little changes in mammary gland structure , apoptosis level was low .

不同采食量对妊娠期和泌乳期新西兰母兔水平衡影响的研究

The effect of feed intake on water balance of New Zealand white does during pregnancy and lactation

在很多时候，泌乳期饲料中的能量并不能够满足犊牛快速生长的需要。

In many cases , lactation complete feeds do not contain sufficient energy to support good calf growth .