通过适量地下水在育苗中的使用,使蟹苗在抱卵率、大眼幼体产量、生长速度及成活率等技术指标上有明显提高,这对中华绒螯蟹育苗研究和指导养殖有重要意义。
The egg mass rate, megalopa yield, growing rate and the survival rate of the young Chinese mitten crab are promoted significantly while proper ratio ground water is applied to the cultivation.
介绍了制作高档牛二层细绒鞋面革生产工艺中的几道关键工序。
The key manufacture technologies of top grade fine suede cattle upper split leather were introduced.
介绍了在单针床经编机和双针床经编机上的不同绒类织物,及在实际中的应用,并且给出了部分成熟工艺。
This paper introduces the different pile warp knitted fabrics knitted on single and double needle bar warp knitting machines and its application in practice, and gives some mature technology.
分析了灯芯绒织物在印染加工中折皱产生的原因,并根据具体情况给出了纠正办法。
The reasons of crease formed in dyeing and finishing of corduroy fabric were studied, and the measures to improve the quality were put forward.
叙述了地毯簇绒机中横动运动的伺服控制,提出了基于可编程多轴控制器(PMAC)运动控制卡的半闭环控制系统。
Principle of thwartwise motion in tufting machine, hardware and function of Programmable Multi-Axis Controller (PMAC) and controlling process were presented.
非封闭在管道中的橡筋如果需接触肌肤必须有柔软的拉绒表面。
Elastic not enclosed in a channel must have a soft-brushed surface if worn next to the skin.
“芝麻街”中那些软软的、毛绒绒的居民很快就会操着印度语,给印度的孩子们讲述当地的故事了。
The soft and fluffy residents of Sesame Street will soon speak in Hindi to engage Indian children with local stories.
典型性CNV的FFA早期形态,AMD中多呈不规则形,而病理性近视和中心性渗出性脉络膜视网膜病变以绒团状居多。
At the early phase of FFA, the configuration of classic CNV is clew-like in eyes with pathological myopia and CEC, and erose in eyes with AMD.
在灯芯绒布加工过程中,退浆落布回潮率直接影响到刷绒效果。
During processing of corduroy, the moisture regain at doffing affects the brushing effect of the fabric directly.
介绍了前纺工序中在减少结杂、短绒方面所采取的工艺措施。
Technique measures adopted to reduce knots and short-piles are introduced.
通过对绒面革常规染色缺点的分析,提出了皮革异步染色法,并在实践中取得了良好的效果。
The disadvantages of normal dyeing method were discussed, and the method of leather asynchronous dyeing was put forward to overcome above problems.
报告中也将三种海鸟列入危险名单,他们是小嘴斑海雀、白眶绒鸭以及象牙海鸥。
The report names three seabirds in jeopardy - the Kittlitz's murrelet, spectacled eider and ivory gull;
报告中也将三种海鸟列入危险名单,他们是小嘴斑海雀、白眶绒鸭以及象牙海鸥。
The report names three seabirds in jeopardy - the Kittlitz's murrelet, spectacled eider and ivory gull;
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