阻断

The transmission of Bancroftian filariasis can be interrupted when the microfilaremia rate reduced between0.17%～1.15%and the microfilaria density in residual micro-laremias was between1～50/120μl without conducting control measures after basic elimination of the disease.

在基本消灭丝虫病后，当监测点mf率在0.17%～1.15%，残存mf血症者mf密度为1～50条/120μl时，在不采取防治措施的情况下，班氏丝虫病传播趋于阻断。

The scrA disruptant showed bld phenotype on minimal middium containing glucose; but it was same as the wild type on minimal medium containing mannitol.

该基因破坏后，导致分化阻断在长直的白色气生菌丝阶段。完整基因片段可以使该突变表型得以恢复为野生型。

In the past ten years, studies have revealed that CRISPs were also widely distributed in venoms of some reptile and mollusc and could block Ca(superscript 2+), K(superscript +) and cyclic nucleotide-gated ion channels.

近十几年来的研究发现，CRISPs还广泛存在于一些爬行动物、软体动物的毒液中，有钾、钙离子通道和环核苷酸门控通道阻断活性及前体加工酶等活性。

In the past ten years,studies have revealed that CRISPs were also widely distributed in venoms of some reptile and mollusc and could block Ca2+,K+ and cyclic nucleotide-gated ion channels.

近十几年来的研究发现，CRISPs还广泛存在于一些爬行动物、软体动物的毒液中，有钾、钙离子通道和环核苷酸门控通道阻断活性及前体加工酶等活性。

In the presence of TTX and CoCL〓, a depolarizing command evoked rapidly rising and rapidly decaying transient outward currents reminiscent of tansient outward Potassium currents reported in molluscan neurons.

当内向离子电流被阻断，并加入5mMCoCL〓消除钙离子依赖性钾通道电流，去极化刺激能引出快速上升、快速衰减的瞬间外向电流，它很像软体动物神经元上的瞬间外向钾电流。

Group emphasized that lauric acid monoglyceride greatest advantage is that it is very cheap, once confirmed will effectively block the human AIDS virus, it is expected to develop cheaper for women's AIDS prevention drug.

研究小组强调说，月桂酸单甘油酯的最大优势在于它十分廉价，一旦证实也能有效阻断人体艾滋病病毒传播，就有望研制出便宜的、用于女性的艾滋病预防药物。

Research team stressed that: lauric acid monoglyceride greatest advantage is that it is very cheap, as soon as it confirmed that people can effectively block the spread of HIV, it is expected to develop cheaper for women's AIDS prevention drug.

研究小组强调说：月桂酸单甘油酯的最大优势在于它十分廉价，一旦证实它也能有效阻断人艾滋病病毒传播，就有望研制出便宜的、用于女性的艾滋病预防药物。

RESULTS There were no complications relating to ECC in all of the 240 infants.The ECC time ranged from 49 min to 184 min and the aorta cross-clamp time ranged from 17 min to 110 min.The ultrafiltration volume ranged from 150 ml to 400 ml. The intraoperative Hct ranged from 16% to 20% and the hematocrit after MUF ranged from 30% to 39%.The mechanical ventilation support time after operation ranged from 6 h to 72 h.

结果 240例患儿未发现同ECC有关的并发症，ECC时间为49～184 min、升主动脉阻断时间17～110 min，改良超滤滤出液体150～400 ml，全组患者术中Hct维持0.16～0.20，改良超滤结束Hct为0.30～0.39，术后呼吸机辅助时间6～72 h，24 h胸腔引流量30～110ml，术后输入库血量100～200 ml。

The blood samples were collected at pre-operation, aortic clamp on, aortic clamp off, CPB wean off, MUF cessation, post-operative 2 hours and post-operative 20 hours for measurement of the concentration of glucose, protein and fatty acid.

选取40例15 kg以下先天性心脏病患儿，分别在手术开始、主动脉阻断时、主动脉开放、CPB结束、改良超滤后、术后2 h和20 h测定血糖，游离脂肪酸，血清总蛋白。

METHODSForty children, less than 15 kg, with congenital heart defects were chosen in the study. The blood samples were collected at pre-operation, aortic clamp on, aortic clamp off, CPB wean off, MUF cessation, post-operative 2 hours and post-operative 20 hours for measurement of the concentration of glucose, protein and fatty acid.

选取40例15 kg以下先天性心脏病患儿，分别在手术开始、主动脉阻断时、主动脉开放、CPB结束、改良超滤后、术后2 h和20 h测定血糖，游离脂肪酸，血清总蛋白。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。