On the wall, an insect climbed up difficultly, climbed up to a large part, and suddenly fell down.
The feature of the high output in a unit input of the sloping farmland is the inherent mechanism of reforesting policy difficultly fulfilled in the mountain villages.
This plan is difficultly described.
The protoplast fusion technology of edible fungi culturing difficultly was introduced mainly, and the technology of future development was discussed.
To counter some problems about bad universal use and making difficultly belong to semi-automatic-cutter lathe for pressing bearing, wear position of renewals was improved.
His reading knowledge was seemingly difficultly believed to the child of ten years old.
The causes of using traditional wet drilling difficultly are analysed. And the wet drilling method of the coal electric drill of external spray hydroelectric interlock is related.
The health promotion work of frontier defence army in Sinkiang is carried into effect difficultly because the army is dispersed in so many spots, too long lines and quite wide areas.
It is because the vascular bundles in its rachilla and lodicules were undeveloped, the transport system was abnormal. and the lodicules absorbed and lost water difficultly.
Objective to study a new approach to hepatectomy for liver tumors resected difficultly by typical method.
This study proposes four hypotheses:requirements of their spouse are higher, they mate more difficultly.
Wang Zhaoyao said that the descent process is difficultly simulated on ground in a real and full process.
The invention can conquer problems that characteristics of alcohol and oil fuel are different so that two phases are not mixed in uniformity difficultly and the vehicle range is short.
In large area crops yield estimation from remote sensing data, crops planting area estimation with NOAA data remains to be resolved difficultly.
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