Cottonseed meal is deficient in lysine, methionine and leucine.?澍宸廴狈?蛋彼幔0蛋氨酸和亮氨酸.Two mutually exclusive pathways of lysine biosynthesis have been established.现已确定赖氨酸的生物合成有两条相互独立的途径.Large amounts of cystine as well as arg...
And theoretical basis is presented to further apply nozzle - flapper valve to two - stage electro - hydraulic servo valve .较快的响应速度;为进一步将其应用于两级 电液伺服 阀提供了设计和实验依据.Objective To study the effects of electro - acupuncturing po...
这也许会火上浇油，破坏当前脆弱不稳的休战局面。This may help to undermine the brittle truce that currently exists.一条腿不稳的椅子a chair with a wobbly leg可怜的孩子! 原因是在她那双立不稳的脚上.Poor child! The cause was in her tottering feet....
蝶泳的泳姿动作要领包括:划水 、 呼吸 、 移臂 、 入水和海豚式打水.Elements of the butterfly include pull, breath, recovery, entry and dolphin kick.做蝶泳转身时, 你要径直游向池壁.The butterfly turn, you want to come straight into the wall.有自由泳 、 仰泳 、 蝶泳、蛙泳等.Peter :...
They suspected that Neville had traded secret information with Mr Foster.他们怀疑内维尔和福斯特先生交换了秘密情报。Darling Neville, I couldn't be more pleased for you.亲爱的内维尔，我真太为你高兴了。My brother, Neville, was born on a Sunday, when all t...