stem cutting的例句大全

The main asexual propagation method is Stem Cutting.

野生玫瑰的人工繁殖方法中，无性繁殖以茎扦插为主。

They value their freedom above and beyond all else. automatic stem cutting machine

他们珍视自由甚于一切。气控自动切霸上的机

At present, Acer mono Maxim is propagated mainly by seed and stem cutting. However, seed propagation has disadvantage of long cycle period, low propagation coefficient, and prone to mutation.

目前，五角枫主要通过播种或扦插繁殖，对于播种繁殖，其周期长，繁殖系数低，且容易发生变异；而扦插繁殖成活率的技术难题也一直未能突破。

Several types of stem cutting are used, differentiated by the ripeness of the wood.

几种类型的干切削的使用，但有区别的，由成熟的木材。

To stem losses, the airline is terminating poorly-performing routes, cutting thousands of jobs, consolidating engineering and catering bases, and establishing joint ventures in Asia such as Jetstar Japan and Jetstar Hong Kong.

为了遏制亏损，澳航关停了业绩不佳的航线，削减了数千个就业机会，合并了工程和餐饮基地，在亚洲设立了捷星日本（Jetstar Japan）和捷星香港（Jetstar Hong Kong）等合资企业。

Reducing source through cutting leaf and cutting root can decrease the residual ratio in stem-sheath and the chlorophyll content of leaf, on the contrary reducing sink through cutting spike can increase the residual ratio in stem-sheath and the chlorophyll content of leaf.

剪叶、断根减源还使茎叶鞘贮存物质残留率和穗位叶中叶绿素含量降低，剪穗减库使茎叶鞘贮存物质残留率和穗位叶中叶绿素含量增加。

On the short-term cutting plot, both the ear length with its stem high and the spikelet number with its ear length were linear function.

在短期割草小区，穗长随其株高、小穗数随其穗长均呈直线变化；

cut the main stem about 5cm (2in) below a leaf joint - use a clean, sharp knife to avoid crushing the stem when cutting.

在一对叶子连结点下5公分左右剪断要扦插的枝条--要使用干净、风力的刀具来切断，同时还要避免划伤枝条。

The most growth amount is in the middle ten days of July and autumn Lateral and fibrous root will flourish if cutting root seedling in air. Cutting out terminal bud can promote ground stem and lateral branch grow.

蜜牧豆苗高生长量最大时间在7月中旬至8月中旬之间。空气切根育苗可使苗木侧根和须根发达，去除顶梢能够促进地径生长和侧枝的发生。

Results show that: ( 1) High production of well rooted cuttings can be realized by keeping straight stem and platform crown of the cutting collecting trees;

结果表明：华北落叶松直干台形冠采穗树，插条产量高，生根效果好；

Adjustment in the field may be accomplished by sliding out and cutting the stem rod to the appropriate length.

现场调试可能需要将阀杆滑出，并对阀杆进行切割加工使其具有适当的长度。

The oil market was unnerved today by speculation OPEC was considering cutting its production to stem a recent decline in oil prices.

欧佩克正考虑减产以控制最近下跌的石油价格，由此引起了今天石油市场的价格波动。

The field verification indicates that cutting life of straight stem twist drill treated with "LHH" tempering can be increased about 30% when compared with that by conventional three times tempering, and thus the energy and man-hour may be saved.

直柄麻花钻用DGG回火处理，其切削寿命比常规三次回火的约提高30%，且可以降低能耗。