查询词典 productivity

Between 2005 and 2007 the zloty's value increased in line with productivity (as a country becomes richer, its currency tends to rise in real terms).

在2005年至2007年期间，兹罗提的价值与生产力同步上升（一个国家越来越富裕，则该国的货币实际也会随着上升）。

High salinity is one of the major abiotic stresses which constraints crop plant growth, development and productivity in many places.

高盐是限制作物生长、发育和产量的最严重的非生物胁迫之一。

High salinity is one of the major abiotic stresses which constraints crop plant growth, development and productivity in many places in the world.

高盐是限制作物生长、发育和产量的最严重的非生物胁迫之一。

The final concentration of target products(2,3-BD and acetoin) in a fed-batch fermentation carried out under the optimized conditions was 42.60 g/L with a productivity of 0.76 g/L·h in 56 h, corresponding to 23%of yield from glucose.

在该条件下进行批式流加发酵，可以获得目标产物浓度为42.60 g/L，生产强度为0.76g/，葡萄糖的质量转化率为23%。

The optimum initial substrate concentration for cultivation of inoculum was 8%.The optimum conditions for batch fermentation were 0.04vvm of air flow,5.8 of pH value.The fed-batch fermentation showed that the productivity of Klebsiella pneumoniae CICC 10011 was better than K.pneumoniae CGMCC 1206.The maximum concentration of 2,3-butanediol and acetoin was 103.38 g/L (90.98 g/L of 2,3-butanediol),and the yield reached 82.2%of its theoretical value.The fermentation conditions for K.pneumoniae.

确定种子培养的最适初始底物浓度为8%；间歇发酵的条件为：微氧发酵，通气量为0.04vvm，pH值为5.8；通过批式流加发酵实验表明：Klebsiella pneumoniae CICC 10011的代谢产2，3-丁二醇能力要远高于K.pneumoniaeCGMCC 1206，2，3-丁二醇最高浓度达90.98g/L，2，3-丁二醇与乙偶姻浓度之和最高达103.38g/L，转化率为理论最大值的82.2%，其发酵工艺还有待于进一步优化。

First, the temptation to retire once Social Security benefits can be claimed, at the age of 62, seems irresistible for the majority of workers, even though the payments are actuarially reduced. Second, employers are reluctant to retain or hire older people, mainly because they find it hard to lower their wages if their productivity slips.

原因有二：一，工人到了62岁即可退休，一退休，即可领取社会保障金，多数人都难以抵挡这一诱惑（尽管据保险统计数据，支付给他们的保障金数额实际有所减少）；二，雇主不愿保留或再雇佣年纪较大的工人，主要原因是，这些雇主发现，即使这些人的生产力大不如前了，也很难把他们的工资降下来。

Hence, the empirical productivity formulas for the gas wells of relatively homogenous and aeolotropic gas reservoirs were established with the "single point testing" method respectively.

但由于忽视了单点经验产能公式的适用范围和测试条件，计算的无阻流量与修正等时试井相比，部分气井误差达 30 %以上。

From go up at all say, unifinication is afterwar technology progress and the result that productivity develops.

从根本上说，一体化是战后科学技术进步和生产力发展的结果。

But on account of excessive cut since 1949, forest resources cutdown sharply, bring a series of problem, for instance, forest productivity decrease, forest habitat fragmentation, agrestic species become extinct at a high speed, environmental quality decline, this paper discussed forest resources change in Heilongjing Province from statistical change feature of forest resources and forest landscape pattern change, using model of GM(1,1) to predict the development trend of forest resources here.

但由于半个多世纪的过量采伐，致使森林资源锐减，带来了森林生产力下降、森林生境破碎化、乡土物种加速灭绝和环境质量下降等一系列问题。本文从森林资源统计变化特征、森林景观格局变化两个方面对黑龙江省森林资源的变化进行了研究，并用灰色理论的GM(1，1)模型对该省森林资源未来的发展进行了预测。

Alcaligenes eutrophus WSH3 was selected as the strain for the production of polyβ-hydroxybutyrate and copolymer of 3-hydroxybutyrate and 3hydroxyvalerate . This study is aimed at finding an operative way leading to high PHB and PHBV productivity, high yield coefficient and high content of PHB and PHBV. The main research results are as follows

本文以真养产碱杆菌(A.eutrophus)WSH3为聚-β-羟基丁酸和3-羟基丁酸与3-羟基戊酸的共聚物的生产菌株，以实现PHB和PHBV发酵过程的高的生产强度、高的产物对基质的产率系数和高的聚合物含量为目标，进行了PHB及PHBV发酵条件的研究，主要研究内容和结果如下

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。