钻多分枝水平井的关键工具是可回收式斜向器。
A key tool of drilling multilateral horizontal well is retrievable whip stock.
茎长20厘米，多分枝，茎干上有不规则的角状突出。
花黄色，悬垂，簇生。果红色，绯红或黄色，挂在一根弱茎的许多分枝上。
The drooping, clustered, yellow flowers are followed by red, scarlet, or yellow fruits, which hang from the many Branches of one weak stem.
植株灌木型，茎多分枝，可长至50厘米高或更高，茎干8到15毫米粗，淡绿色，有白霜，近根处色深暗，叶痕呈双凸形。
Plant shrubby, caudex branching, to 50 cm tall or more, 8-15 mm thick, pale green and glaucous above, darker below, leaf scars lenticular.
定性数据已被广泛地应用在社会科学、自然科学的许多分枝上，对偶标度是处理定性数据的一种非常有效的方法。
Qualitative data have been applied in the many branches of social science and natural science. Dual scaling is very effective method that deals with qualitative data.
定性数据已被广泛地应用在社会科学、自然科学的许多分枝上，对偶标度是处理定性数据的一种非常有效的方法。
Qualitative data have been applied in the many branches of social science and natural science. Dual scaling is very effective method that deals with qualitative data.
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