查询词典 gross yield

The said extraction process cna extract platinum family metals directly, and has Pt yield up to 96%, Pd yield up to 99% and total Cu, Ni and Co yield up to 98%.

采用上述③④⑤的工艺流程则可实现硫化矿中铂族金属的直接提取。本发明铂钯回收率可达到Pt96％，Pd99％，铜镍钴冶炼总收率达到98％以上。

The results of yield and water use efficiency in field show that yield can not reduce, butwater use efficiency can increase significantly from 〓 to 〓 when alternateirrigation by interval furrow compared to the well-irrigated plant. In 1997 and 1998,the resultsof field trails show that seeds yield is above 8000kg/ha meanwhile irrigation water can save from〓 to 〓 or 〓, about more than 33% water can be saved, water-saving profit is significant.

大田小区试验产量和用水效率结果表明：隔行交替灌溉后灌溉用水效率明显增加，可由常规灌水的〓提高到〓以上，总用水效率〓以上，1997-1998年两年试验结果表明籽粒产量保持8000kg/ha以上高产水平的同时灌溉用水量可由〓降至〓，甚至〓，节水达33.3％以上而不引起产量下降，节水效益显著。

Density has great effect on yield of root tuber, but its exhibition on colony and individual plant is different. It was shown that there was a negative correlation between the individual yield and density, while a positive correlation between the colony yield and density.

结论密度对白首乌产量性状影响较大，但在群体和个体上表现不同，与个体块根产量呈负相关，与群体根的生物产量呈正相关。

But the rhizosphere effects on spring-sown maize and summer-sown maize were quit different. At level of N1 and N2, rhizosphere effects had decreased the dry matter, grain yield, crud protein yield and crud fibre yield, while increased the grain starch content and the ratio of amylopectin to amylase.

两个氮水平下，根际作用对春玉米生物产量、籽粒产量、粗蛋白产量、粗纤维产量表现负效应，而对籽粒淀粉含量、直链淀粉含量、支链淀粉含量及支/直则为正效应。

Reaction of citric acid with paraformaldehyde gave anhydromethylene citric acid with a yield of 63%;the reaction of compound with acetic anhydride gave the corresponding anhydride with a yield of 87%;the esterification of compound with lauryl alcohol gave anhydrocitric acid monoester with a yield of 76%.

将等浓度的柠檬酸和多聚甲醛加热，反应生成柠檬酸缩醛环酯，产率为63%；与乙酸酐反应得到相应的柠檬酸酐，产率为87%；与月桂醇酯化，生成产物，产率为76%；用二氧六环做溶剂，将与等浓度的碱进行开环反应，生成柠檬酸月桂醇单酯，产率为83%。

Gross fixed investment; gross fixed capital expenditure The addition during a period of time - usually a year - to a country's stock of fixed capital without makingany allowance for the depreciation of the existing fixed capital.

固定投资总额；固定资本支出总额在一定时期内，一个国家未扣除现存固定资本折旧的固定资本存量增加额，。

Any oil tanker with a gross tonnage of 150 tons or more or any other vessel with a gross tonnage of 400 tons or more shall be fitted with appropriate antipollution equipment and facilities.

150总吨以上的油轮和400总吨以上的非油轮，应当设有相应的防污设备和器材。

Result:The discoid menisci can be classified as biconcave type,gross posterior horn type,gross anterior horn type,slab type and incomplete type.

结果：盘状半月板在MRI上可分为：凹面镜型、后角肥大型、前角肥大型、平板型、不完全型。

Result:The discoid menisci can be classified as biconcave type,gross posterior horn type,gross anterior horn type,slab type and incomplete type.Conclusion:Because of the high incidence of the discoid meniscus,the MRI classification is helpful to improve the recognition of the MRI appearance and to diagnose and treat it correctly.

盘状半月板的发生率较高，对各型盘状半月板的认识有助于提高对盘状半月板MRI表现的认识和诊断的正确率，并有助于治疗方案的确定。

With outstanding product quality and sincere service the vast number of users supported by the autumn of trust, it is n has been successful and several major domestic automobile, axle, the internal combustion engine, gearbox and engineering machinery manufacturers set up a matching long-term friendly relations, gross annual sales of more than 8000 million, the volume of post-natal Wead Industrial Zone is expected to gross annual sales of 1.5 billion yuan.

以优异的产品质量和真诚的服务获得了广大用户的支持秋信赖，现n已成功的和国内的几大汽车，车桥，内燃机，变速箱及工程机械等厂家建立了长期的友好配套关系，年销售总值在8000多万元，威德工业区量产后，预计年销售总值在1.5亿元左右。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。