Human sexual activity, which may be an important advancement factor on the functions of the regulate system even of all body’s systems, is brought on by sexual needs which including physiological, psychological and social need, and the base one being the physiological sexual need.
性的生理需要是性的心理需要和社会需要的基础。
Learning needs are used to represent students psychological demands,which include not only the explicit academic goals that students work hard for,but also the implicit but essential needs to promote and ensure the academic goals to be achieved.
学习需要不仅包括学生在学习过程中力求通过努力而满足的显性的学业目标需要,而且还包括那些保障和促进学生学业成功的隐性的基础需要,如学生心理安全的需要、自我感觉重要的需要、交往互动的需要、认知方面的需要等等。
Studies of energy requirement on earlier lactating dairy cattle;
高产奶牛泌乳初期能量需要的研究
This thesis analyze energy requirements of lactation sow and find effects of energy.
文中从母猪泌乳期能量需要及泌乳期能量对繁殖性能影响方面着手,提出从全繁殖周期考虑合理供给能量,针对现代育种目标而制定相应营养供给的策略。
Thus the ability to withstand overload is a very desirable quality in engineering materials.
因此，承受过载的能力是工程材料一种非常需要的性能。
So you need decisive leadership.
因此你需要拥有决定性的领导能力。
Magnetic energy in contrast is rotational in nature and requires soul to spin.
反之，磁性能量是旋转性质的，需要有灵魂来转动。
The expensive and time consuming laboratory studies may not be necessary.
昂贵而耗时的实验性诊断，可能是不需要的。
Drainage is certainly indicated because of the probability of bile leakage.
由于有胆漏的可能性，引流肯定是需要的。
The further study is to improve the performance of the COBOL integrated development environment.
但此集成开发环境的性能还需要进一步的提高。
The cross coupled microwave filter is widely used in the mobile communication subsystem.
无线通信系统需要高性能的交叉耦合滤波器。
What are the skills of the explorer?
进行探索性测试的人员需要什么技能呢？
Moreover, the performance analysis shows that it satisfy actual application.
性能分析表明该算法也满足实际应用的需要。
You often need to model objects which exhibit some sort of symmetry.
你可能经常需要制作一些具有对称特性的模型。
satisfiable needs and desires.
能够满足的需要和愿望
an endergonic chemical reaction.
需要能量的化学反应
a skilled trade.
需要特殊能力的手工业
They will need special skills.
他们将需要特殊的技能。
"A closed wound may need to be opened or an open one sutured closed. See also Burn, coagulation, crush injury, dislocation, scar. "
封闭性创伤可能需要割开,开放性创伤也可能需要加以缝合。
I understand the importance of the details provided in bank information, as this may be used to process withdrawal requests made by me.
我知道我提供的银行信息的重要性,因为在我取款时可能需要它.
of a consistency requiring chewing.
指需要咀嚼的坚韧性。
A high degree of accuracy is needed.
需要有高度的准确性.