low yield

常見(jiàn)例句

The underground water dropped in northern China, peasants has to plant dry-proof and low-yield products, even deserted.
中國(guó)北方地區(qū)地下水位下降，農(nóng)民不得不改種耐旱、低產(chǎn)作物，甚至摞荒。
As aquifers are depleted and irrigation wells go dry, farmers either revert to low-yield dryland farming or, in the more arid regions, abandon farming altogether.
隨著蓄水層的枯竭和灌溉井的干涸，農(nóng)民不得不改種低產(chǎn)的旱地作物，在更為干旱的地區(qū)，他們干脆放棄耕作。
www.bjee.org.cn
Under the instruction of metabolic control theory, the screening of leucine auxotroph was determined as the method of selecting the mutant strain of low-yield fusel oil.
以代謝控制理論為指導(dǎo)，確定以選育亮氨酸營(yíng)養(yǎng)缺陷型菌株作為初篩方法，選育低產(chǎn)雜醇油啤酒酵母突變菌株。

Low-yield nuclear tests can be conducted in underground caverns in ways that make detection almost impossible.
CENTERFORSECURITYPOLICY: Center for Security Policy A New Skepticism on Arms Control, By James T. HackettThe Washington Times, 18 October 1999
In a low-yield environment, brokers have been selling anything that offers investors a higher yield.
FORBES: Investor Alert: Broker-Sold Investment Trouble Spots
Worse yet, the Kremlin got to keep its entire, vast arsenal of shorter-range, relatively low-yield "tactical" arms.
CENTERFORSECURITYPOLICY: Putin's reset