benchmark margin level 基准保证金水平
maintenance margin level 维持保证金额
to medium error margin level 对中误差
Level Margin 水平边距 ; 等级保证金
low level noise margin 低电平噪声容限
high level noise margin 高阶噪声容限
Margin Call Level 水平时 ; 追加保证金水平
high-level noise margin [电子] 高电平噪音容限
The index futures margin level is an important factor to ensure the safe and efficient trading of index futures.
指数期货保证金水平是保证指数期货安全有效运行的重要因素。
And it is fixing according to the change amount of the price that the margin level of the foreign exchange is set up.
而国外交易所的保证金水平设置都是按价格变动量确定。
The first three quarters, the industry's overall gross margin level continues to increase, from about 18% of 06 year-end increased to 20%.
前三季度，行业的整体毛利率水平继续有所提高，从06年末的18%左右提高到20%左右。
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