Typical to Freudian theories, oral fixation is linked to myriad causes, such as under-feeding or over-feeding, breast-feeding too long, or problematic relationship with your mother.
典型的弗洛伊德理论认为，口欲滞留的原因有很多，诸如：喂食不足或喂食过盛、哺乳时间过长、或与母亲关系不睦。
They patiently take care of the young whales just under the surface of the water, waiting for the feeding mothers to return.
它们耐心地在水面下照顾幼鲸，等待哺乳期的母鲸回来。
Under normal conditions, all of her experimental animals performed rhythmic motor functions such as breathing or feeding movements comparably to one another.
在正常情况下，她所有的动物性实验都利用了有节奏的动作功能，如呼吸或相互喂食的动作。
The beetle attacks mature trees only; its larvae ultimately kill the tree by feeding under its bark.
山松甲虫只寄生于成年树木，它的幼虫会通过取食树皮下的组织最终杀死树木。
Wherever possible, mothers and babies should remain together and be provided with the support they need to exercise the most appropriate feeding option under the circumstances.
只要有可能，母亲和婴儿应该始终在一起，并根据情况向他们提供所需支持，以选择使用最适宜的喂养方式。
Under anaerobic conditions (where oxygen is absent) they metabolise the fuel by feeding off it and in doing so produce natural chemical reactions that produce a current.
在厌氧条件下(比如缺氧的地方)通过取食产生新诚代谢并以此引起化学反应产生电流。
Optimal breastfeeding and complementary feeding practices can save the lives of 1.5 million children under five every year.
采用最佳母乳喂养和补充喂养方法，每年可拯救150万名五岁以下儿童的生命。
Then the material in the feeding tank enters the feed hose and the charging cylinder via the tee piece under atmospheric pressure.
供料桶内的物料被大气压力压入出进料软管，通过进出料的三通管进入料缸。
By killing the Starks under his roof after feeding them, Walder violated the tradition of guest right.
请他们吃了饭又在自家屋檐下杀了他们，弗雷践踏了宾客权利。
Under the condition of artificial feeding, effect of using cement quadrel to collect eggs was good.
在人工饲养条件下，利用水泥方砖采卵效果良好。
Under various faults, the transfer power between the feeding region and the accepting region is increased continually, until the limitation of some device or system is reached.
在各预想故障下不断调整送电区和受电区之间的电力输出，使两区域间的功率差不断增加，直到某一设备或系统达到它的极限值。
Drochs were parasitic insects that burrowed under beings' skin and drank their life energies and intelligence. Their feeding was the source of Death Seed plague.
瘴疴虫是一种寄生昆虫，钻入生物体皮下，吸取寄主的生命能量和智力。它们构成了死种瘟疫的病源。
The overall height of catalyst bed as well as the optimal feeding point was obtained for different detritiation efficiency under specific mass transfer coefficient of catalysts.
根据不同的催化剂传质性能，计算了为达到特定脱氚率和电解池浓缩倍数所要求的交换床总高度和进液位置。
Under new feeding method of Apis cerana cerana seasonal management, the skill of breeding right age overwintering bee flock and the cutting off offspring by imprisonment should be undertaken.
在新法饲养中蜂季节性管理中，必须采取培育适龄越冬蜂并适时幽王断于的技术措施。
Growth and feed utilization rate of Siganus canaliculatus under different stocking densities and with various feeding levels were introduced.
探索了不同放养密度和投饲量水平下沟篮子鱼的生长情况和饲料利用率。
Reasonable, make whole institutions under coherent feeding process is fully automated and manual Labour, reduce the assembling capacity and improve labor productivity assembly processes.
整套机构连贯合理，使下料过程完全自动化，减少了人工劳动量，提高了组装能力和组装工序劳动生产效率。
The cutting straw is pressed to the baffle by the star wheel again. Under the action of the feeding gear and the pressure spring, the erect straws make the motion of transverse feeding.
切割下的禾秆再被星轮齿压向挡板，在输送齿和上下压力弹簧的作用下，禾秆呈直立状态作横向输送运动。
The article introduced trials on feeding Al-wire into open hearth ladles and converter ladles with various volumetric capacities under different processing conditions and for different Steel grades.
本文介绍了平炉、转炉不同钢包容量、不同生产工艺条件和不同钢种进行钢包喂铝丝试验的情况。
The production performance and wool quality of all individuals were measured in next spring under the same management and feeding conditions.
相同条件下饲养管理到第二年春季测定生产性能和羊毛品质。
Under the condition of sodium chloride feeding ratio 7.5%, molecular sieve and refined product feeding ratio 1:1, the DOL product purity was up to 99.9% which had met the product quality requirements.
采用这种方法，在氯化钠的加料量为7.5%，分子筛和精制产品合适的加料比例为1：1时，产品纯度可达99.9%，满足二氧五环产品的质量要求。
The weighing scale is installed under the raw materials silo, and requires no electrical vibrating feeder or any other intermediate feeding facilities.
称体安装在原料库下，无需电振动给料机或其它中间给料设备。
Concept of critical feeding of solid fraction has been amended, and new concept of dynamic critical feeding of solid fraction under the vertical centrifugal condition was introduced.
修正了临界补缩固相率的概念，提出了立式离心铸造条件下的动态临界补缩固相率新概念。
Under the optimal conditions, the processing of water can not only prolong the efficient exchange period of the resin, but also make the hardness of feeding water almost to zero.
在试验选择的优惠条件下进行水处理不仅能延长树脂的有效交换周期而且交换后的给水硬度可趋于零。
Vibrating feeder: installed under the hopper and feeding speed can be adjusted based on real situations. It is stainless steel where it is touching the powder.
振动喂料器：安装在料斗下部，可根据实际情况调节进料速度，与料接触部分为不锈钢。
The warp let... off motion allows the feeding of warp yarn under uniform tension and at the proper rate.
送经机构可以使送出的经纱保持均匀的张力并保证准确有送经量。
Conclusion Under the controlled laboratory condition, feeding rats with decoction of Radix Zingiberis can be successfully used to establish animal model of human stomach-heat syndrome.
结论在符合要求的实验室条件下，对大鼠灌服干姜水煎剂能较成功地建立模拟人胃热证临床症状的大鼠模型。
The objective of the research was to study the effect of nutrition level on daily weight gain and slaughtering performance of Kerqin cattle under stall-feeding condition.
本研究计划探讨舍饲条件下，营养水平对科尔沁牛育肥的增重效果以及和屠宰性能的影响。
Although it does not always end up with the affected person "feeding the fishes", it can ruin a boat trip but, with the right medicine and a few useful tips, it can be kept under control.
虽然它不至于使患者葬身鱼腹，但是却足以搞砸一次游船。有了合适的药物及一些有用的小贴士，晕船还是能控制的。
Feeding intensity and point-of-no-return (PNR) of Pelteobogrus fulvidraco larvae at different temperatures were studied under laboratory conditions.
对不同温度下黄颡鱼仔鱼的摄食强度及抵达不可逆点（PNR）时间的变化进行初步研究。
Feeding intensity and point-of-no-return (PNR) of Pelteobogrus fulvidraco larvae at different temperatures were studied under laboratory conditions.
对不同温度下黄颡鱼仔鱼的摄食强度及抵达不可逆点（PNR）时间的变化进行初步研究。
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