efficient 四级六级考研

Your problem lies in lacking efficient methods.

你问题少有效方法。

SymTorrent has become much mure stable and efficient.

更新后SymTorrent会更稳定并且效率更好。

A quietly efficient manservant brought them coffee and brandy.

一个不起眼而干男仆给他们端来了咖啡和白兰地。

The library had a spare but efficient look about it.

这个图书馆给人一种简单，但却很有效感觉。

Tokyo's dominance of government was deemed to ease efficient contact-making.

东京政府支配地位被认为有利实现高效联络沟通。

This new copy machine is more efficient than the old one.

这台新复印机比那台旧效率高。

Borehole hydromining is a kind of safe and efficient new mining method .

钻孔水力采煤是一种既安全、又极大地提高资源利用率新采矿方法。

The heating system has recently been modified to make it more efficient.

暖气设备最近已进行了改造, 使其效率得到提高。

A speech quality evaluation algorithm based on efficient psychoacoustics model,EPM-SQE,was proposed.

提出了一种高效心理声学模型语音质量评价(EPM-SQE)算法。

He has an efficient business setup.

他有一个有效生意机构。

Diversification is regarded as an efficient means that can decentre a companie's operation risk.

多元化经营组合常被认为是分散企业经营中来自产品和市场风险一种较为可行方式。

From all possible members of the spinel groups， hercynite and galaxite， were found to be the most efficient.

所有可尖晶石矿族成员中，铁铝尖晶石和锰铝尖晶石被发现是最有效(添加剂)。

She is an efficient manageress.

她是个有力经理。

Another reported Chromene derivatives can strongly inhibit tubulin aggregation and play an efficient role against cancer.

另外有报道色烯类衍生物可以强烈抑制微管蛋白聚合，从而发挥抗癌作用。

The third is the establishment of marker-free and skelecton-free transformation vector systems, which are efficient and simple.

第三是着力发展标记基因、载体骨架简单高效转化体系。

A rapid, efficient and interference free pyrohydrolysis ion chromatography determination of chlorine and sulfur in rocks was described.

研究开发了一种热水解离子色谱法测定岩石样品中氯和硫方法技术。所研究开发方法具有灵敏、高效、干扰和准确特点。

This methed is efficient, safe, reliable, and amidable etc.,while having no effect on the change of fat acids.

该方法具有高效、安全可靠和反应条件温和等特点，同时不影响脂肪酸变化。

So this algorit m is rather efficient for s olvingmulti2 di mensi onal 02 1 knap sack problem.

Abstract:Multi2 di mensi onal 02 1 knap sack p roblem often appears in decisi on making and p r ogramming, res ource distributi on, l oading, and so on .

It is very difficult to reach an efficient separation for microne and submicrone of liquidsolid and gas-solid mixtures.

微米与亚微米级液固与气固混合物高效分离非常困难。

It is proved that Model LCG Multibarrel Acentric Dust Catcher is new-type,advanced and high efficient dust catching equiment.

经生产使用证明，LCG型多管离心除尘器是适用粮油加工行业一种新型、先进、高效除尘设备。