物品缺乏时必然能卖到好价钱。
当糖缺乏时，糖价高涨。
没有明显缺乏时的维生素疗法。证据是什么？
Vitamin therapy in the absence of obvious deficiency. What is the evidence?
当地上的空间变得缺乏时，就必需利用天上的空间。
When building space on the ground becomes scarce use must be made of the space in the air.
当C/EBP缺乏时，这些基因在皮肤中重复表达。
Such genes become re-expressed in the skin in the absence of C/EBPs.
东西的价值只有在缺乏时体会最深。（物以稀为贵。）
当基质缺乏时，发酵产酸菌又将储存的糖原发酵产酸。
When the substrate was deficient, the fermentation bacteria would ferment the stored glycogen.
当林间目标寄主缺乏时，其它寄主可将食物链维系下去。
Other host insects could maintain the food chain when the target insect population was low.
当维生素缺乏时，首先会变现在表皮系统（包括毛发和指甲）。
The integumentary system (which includes hair and nails) is often the first place that a serious vitamin deficiency shows up.
磷缺乏时，高亲和力转运系统是植物根中吸收磷的主要机制。
Under Pi deficiency, the high-affinity transport system is considered tobe the major mechanism for Pi uptake by roots.
硼是植物必需的一种微量元素，缺乏时植物根的生长被抑制。
海豚看起来似乎在食物缺乏时模仿糖尿病状态，以此来保持高血糖浓度。
Dolphins appear to mimic diabetes to maintain high levels of blood sugar when food is scarce.
但是Hertel称，当食物缺乏时，市场肯定会有反应：价格上涨、农业利润更丰厚以及农民扩大食物种植。
But when food gets scarce, Hertel says, markets do respond.Prices go up, farming gets more profitable, and farmers grow more food.
但是Hertel称，当食物缺乏时，市场肯定会有反应：价格上涨、农业利润更丰厚以及农民扩大食物种植。
But when food gets scarce, Hertel says, markets do respond. Prices go up, farming gets more profitable, and farmers grow more food.
其他短期的替代物是有额外的油料供应的阿拉丁油灯，或菜油灯。在电灯泡缺乏时，这些灯会发出最为明亮的光线。
Aladdin oil lanterns or vegetable oil lanterns with extra supplies of fuel are other short-term alternatives, and these will emit the brightest light in the absence of light bulbs.
只存在于动物性食物中的维生素B12缺乏，或叶酸缺乏时，机体合成的红细胞功能异常，无法为脑细胞供应至关重要的氧。
Inadequate B12, found only in animal products, or folic acid can yield blood cells unable to carry vital oxygen to the brain.
目的：测定葡萄糖- 6 -磷酸脱氢酶(G6PD)缺乏时红细胞膜唾液酸的含量，以进一步了解G6PD缺乏溶血的机理。
Objective: the erythrocyte membrane contents of sialic acid was estimated in order to study the Glucose-6-phosphate dehydrogenase (G6PD) deficient erythrocyte hemolysis.
这些因素可能包括高管的激励性薪酬、董事会缺乏监督以及管理层在估计收购目标公司价值时的错误。
These factors may include the incentive compensation of executives, lack of monitoring by boards of directors, and managerial error in estimating the value of firms targeted for acquisition.
当我告诉一群表现出无助行为的学生说，是缺乏努力导致了他们数学上的错误，他们就学会了在问题变得棘手时继续尝试。
When I told a group of school children who displayed helpless behavior that a lack of effort led to their mistakes in math, they learned to keep trying when the problems got tough.
他们在考虑政治问题时缺乏头脑。
They are incapable of thinking intelligently about politics.
我相信当迈克说公司员工缺乏归属感时，他切中了要害。
I believe Mike struck home when he said what the employees of the company lacked was a sense of belonging.
在亚群体间缺乏基因流动时，群体间的遗传差异开始累积。
In the absence of gene flow between the subpopulations, genetic differences between the groups begin to accumulate.
或许，面临缺乏人情味且令人生畏的全球化冲击时，家庭对于年轻人而言，或许更像是友好的避风港，而非压抑的牢笼。
Perhaps in the face of impersonal and intimidating globalization, a young person's family feels more like a friendly haven than an oppressive trap.
当出现新的或困难的材料时，几乎所有的听众都面临着一个挑战，因为人类的语言缺乏印刷文字的稳定性和持久性。
When new or difficult material is presented, almost all listeners are faced with a challenge, because human's speech lacks the stability and permanence of the printed word.
哺乳动物中的红细胞成熟时是无核的，这意味着它们缺乏细胞核。
Erythrocytes in mammals are anucleate when mature, meaning that they lack a cell nucleus.
对弗洛伊德人格理论的最有说服力的批评指出这一理论创建时缺乏科学数据。
The most compelling criticisms of Freudian personality point out that this theory is created upon a lack of scientific data.
不能因为他的内省，他的恍惚，他的隐秘和他的孤独，就武断的认为他在处理事务时缺乏资质。
It must not be inferred from his introspection, his absent - mindedness, his secrecy and his solitude that he lacked aptitude for affairs when he chose to exercise it.
不能因为他的内省，他的恍惚，他的隐秘和他的孤独，就武断的认为他在处理事务时缺乏资质。
It must not be inferred from his introspection, his absent - mindedness, his secrecy and his solitude that he lacked aptitude for affairs when he chose to exercise it.
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