加倍

Among advancer's actions after responder's negative double : a redouble shows strength.

如果应叫者否定性加倍，则回答人的行动为：回答人可以再加倍表示力量。

Among advancer's actions over responder's raise : a double is responsive (for takeout or showing general values, depending on level).

如果应叫者简单加叫，则回答人的行动为：加倍为应叫性加倍(视阶位而定，可以是逼叫或表示一般力量)。

After a noncompetitive advance, doubler's strength-showing cue-bid does not promise another bid if advancer bids no higher than two of his original suit, but the cue-bid promises another bid if advancer bids higher than that.

在非竞叫性的回答之后，加倍人在回答人叫牌后以扣叫示强时，若回答人未逆叫，则加倍人的扣叫并不保证再叫，但若回答人逆叫，则加倍人的扣叫保证再叫。

Maximal overcall doubles : After a simple overcall in the suit ranking one below the opened suit, a single raise by responder, and a single raise by advancer, a double is an artificial game-try.

高限争叫加倍：被较开叫花色低阶之花色的简单争叫之后，应叫者简单加叫，且回答人也简单加叫，开叫者的加倍系人为的试探成局。

Badvancer's redouble of either the penalty double of a simple overcall of a one-bid or the double of a two-notrump overcall of a weak two-bid.

b对一阶开叫做简单争叫被惩罚加倍或对弱二开叫做2NT争叫被惩罚加倍时之回答人的再加倍。

Support and related doubles and redoubles : After a major-suit one-level response and a sandwich double or overcall below two of responder's suit, opener's redouble or double (even of a natural or artificial one notrump) shows a three-card fit for responder's suit. After a one-diamond response, opener's double of a sandwich one-spade overcall shows four hearts.

支持性及相关加倍及再加倍：一阶高花应叫且敌方在夹挤位置加倍或插叫新花但未超过二阶应叫者花色之后，开叫者的再加倍或加倍(甚至是自然或人为的1NT)皆为表示对应叫者花色有3张支持。1 应叫之后，敌方在夹挤位置插叫1 后开叫者的加倍表示有4张。

The results showed that 71.4 ﹪ of the genotypes had a progressive increase of varied cells, while those of Page tangelo, Shamouti sweet orange, Russ navel orange and Cleopatra decreased; significant difference in the variation degree existed among genotypes.

结果发现，待测的35种愈伤组织均存在部分细胞DNA含量加倍的现象，而且，随着时间的推移，除佩奇橘柚、沙漠蒂甜橙、鲁斯脐橙、印度酸橘等4种愈伤组织的DNA含量加倍的细胞有减少的趋势外，其他愈伤组织的DNA含量加倍的细胞均有增加的趋势。

When a pass would be nonforcing and both partners are unlimited, a double indicates undescribed high-card values, with sufficient length in the suit doubled to sustain a penalty pass on ordinary distribution

当派司为不逼叫且我方二人牌力未限定时，加倍表示未被叙述的大牌力量，持足够的长度在被加倍花色上，容许同伴持普通的分配来罚放这个加倍

Contract — the undertaking by declarer's side to win, at the denomination named, the number of odd tricks specified in the final bid, whether undoubled, doubled or redoubled.

定约——定约方承诺要赢得所定名目的最后特定实质叫牌线位墩数，无论是否未加倍、加倍或者再加倍（参见第22条）。

The treatment with 0.05% activated charcoal produced 24 embryos per plate,which increased 1.7 embryos per plate,as compared with the treatment without activated charcoal.

对甘蓝型油菜小孢子培养再生植株的染色体加倍及移栽的研究结果表明，在小孢子培养初期加50mg/L秋水仙碱加倍效率最佳，加倍率达到67.6%。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。