可诱导的

Thus a truth may be self-evident -- eg the whole is greater than its part -- in which case we are said to have intuitive knowledge of it; or the truth may not be self-evident, but deducible from premises in which it is contained -- such knowledge is termed reasoned knowledge; or again a truth may be neither self-evident nor deducible from premises in which it is contained, yet the intellect may be obliged to assent to it because It would else have to reject some other universally accepted truth; lastly, the intellect may be induced to assent to a truth for none of the foregoing reasons, but solely because, though not evident in itself, this truth rests on grave authority -- for example, we accept the statement that the sun is 90,000,000 miles distant from the earth because competent, veracious authorities vouch for the fact.

因此，一个真理可能是不言自明的-例如整体大於部分-在这种情况下，我们说是有良知的知识；或真理未必是不言而喻的，但是从推的处所，其中载-这种知识是被称为理性知识；或再一个真理，可既不是不言自明的，也可推的，由房地，其中载，但理智却可能不得不赞同它，因为这样做，否则要拒绝其他一些普遍接受的真理；最后，智力可被诱导赞同一个真理，没有前述理由，但仅仅是因为，虽然并不明显，本身这个真理，就必须严重的权威-例如，我们接受了声明中说，太阳是90000000英里远离地球，因为能干，准确当局担保的事实。

In the second part, we consider the intrinsic structure of the partition of ω, study the separativity of the orders (ω,≤ and discuss the distributivity of the lattices

本文第二部分通过研究自然数分拆的内在结构，讨论偏序(ω，≤的可分裂性，以及格(ω，≤的可分配性，我们证明了存在一个偏序它是可分裂的，但由它诱导的格却是不可分配的。

For the bud directly differentiation , the suitable culture medium was MS+BA 2mg/L +NAA 0.2mg/L or MS+TDZ0.01mg/L +NAA0.2 mg/L, of which the induction rate was 88% and 100% respectively. An efficient tissue culture system has been developed with the bud of mature seed of Aesculus hippocastanum L. as explants . Buds were induced from 2cm high young plantlet cultured on MS medium supplemented with 0.6 mg/L 6-BA plus 0.1mg/L or 0.4~0.6mg/L ZT plus 0.1 mg/L NAA for 15 d, and the induction rate was 100%, the mean No. of buds was 35.7; The combination of MS+0.2mg/L 6-BA +0.1mg/L NAA + 10mg/L AD was the suitable culture medium for elongation of the buds.

以欧洲七叶树成熟种子的胚芽进行离体培养和快速繁殖，结果表明：高约2cm的无菌苗在MS+0.6mg／L 6-BA+0.1 mg／L NAA或MS+0.4～0.6mg／L ZT+0.1 mg／L NAA培养基上培养15 d左右可诱导出不定芽，分化频率为100％，平均每株产芽35.7个；MS+0.2mg／L 6-BA+0.1mg／L NAA+10mg／L AD培养基有利于芽伸长；生根培养基为1／2MS+0.4 mg／L NAA+0.2mg／L IBA时，生根率可达75％。

After treatment of benzamide which is an inhibitor of poly polymerase,β-galactosidase activity assays and PCR analysis were performed to test the deletion of LacZ gene and c-Ha-T24ras gene. The results showed that:(1)LacZ gene was deleted from both A13.4-NIH3T3 cells and B12.7-NIH3T3 cells, but neigher from A13.4-HeLa cells nor B12.7-HeLa cells. So it is possible that there is cell line specificity in gene deletion induced by BA.(2) In A13.4-NIH3T3 cells, LacZ gene and c-Ha-T24ras gene were completely deleted at the same time.(3) The transcription activity of exgenous DNA fragment may have same effect on its sensitivity to the deletion induced by BA.

用聚ADP核糖聚合酶的NAD位点抑制剂苯甲酰胺分别处理四种转化细胞后，检测细胞中整合的外源LacZ基因与c-Ha-T24ras基因的删除情况，结果如下：BA诱导的基因删除可发生于NIH3T3转化细胞系，但不能发生于HeLa转化细胞系；位于同一外源表达载体上的LacZ基因与c-Ha-T24ras基因的删除过程是同步的；外源整合DNA片段的转录强度可能直接影响其被BA诱导删除的敏感性。

This thesis is to study the wave pattern selection in the heterogeneous reaction-diffusion systems, including propagation direction of target waves induced by a localized inhomogeneity, large heterogeneity maintained sinklike spiral waves in oscillatory media, and the competition of coherent wave patterns sustained by a localized inhomogeneity with turbulent waves in an excitable medium.

本论文主要研究非均匀反应扩散系统中波斑图的选择，如振荡系统中缺陷对其所诱导靶波传播方向的选择、缺陷所维持的一种新螺旋波－汇螺旋波的形成以及可激发系统中，缺陷诱导的有序波斑图和时空无序态的竞争和选择。

Among different organ explants from ginger lily, only sheaths and leaves cultured in VW medium containing 5mg/l 2, 4-D、0.5mg/l BA、3% sucrose and 200ml/l coconut water for 3 months could be induced to form embryogenic callus. It could produce lots of germinated or ungerminated somatic embryos per culture directly from the surface of calli after culture in MS medium containing 4mg/l BA and 0.05mg/l NAA. The shoots could develop into intact plants with vigorous appearance after 2 months in culture.

叶鞘及叶培植体在含5 mg/l 2，4-D，0.5 mg/1 BA、3%蔗糖及200 ml/1椰子水的VW固体培养基中，经3个月，可诱导产生具体胚分化能力之愈合组织；并於含4 ms/l BA及0.05 ms/l NAA之MS培养基中，直接由此愈合组织的表面产生数个至数十个数目不等之体胚，2个月后可形成一完整植株。

Background: Oesophageal acid infusion induces enhanced pain hypersensitiity in non-acid exposed upper oesophagus in patients with non-cardiac chest pain, thus suggesting central sensitisation contributes to isceral pain hypersensitiity in functional gut disorders.

背景：非心源性胸痛的患者，在无酸暴露的上段食管因食管酸灌注可诱导痛觉高敏感，这提示在功能性肠道机能紊乱中，中枢致敏可导致内脏痛觉高敏感。

Chiral nonracemic fluoro-organic molecules with a fluorine atom on a stereogenic center are readily prepared via chiral electrophilic fluorinating reagent-mediated enantioselective fluorinations, substrate-controlled enantioselective electrophilic fluorinations, chiral metal complexes and asymmetric catalyst—directed catalytic enantioselective fluorinations.

高光学活性的手性氟化物可通过手性亲电氟化试剂诱导的立体选择性氟化反应，基于底物的手性氟化反应以及手性催化剂诱导的不对称催化氟化反应等来制备。

Syringolin Reprograms Wheat to Undergo Hypersensitive Cell Death in a Compatible Interaction with Powdery Mildew. The Plant Cell,13:153-161[11]Guo Yongfeng,1995. New Method of Identifying Resistance to Brown Spot of Tobacco-Method of Identifying Toxin-Resistance.

根据Alvarez等的结果，连接HCD与SAR的分子是HCD过程中所产生的活性氧[13]，我们在研究中也发现，赤星菌毒素不仅可以诱导烟草发生HCD，同时还可诱导烟草发生明显的H2O2积累。

The results showed that: a great quantity of compacted callus were induced on the MS medium supplemented with 6-BA and a large amounts of corms and young seedlings were differentiated on the differentiation medium, but plenty of loosened callus on the MS medium supplemented with 2,4-D and limited young seedlings on the differentiation medium.

结果表明：在附加6-BA的MS培养基上，外植体可诱导出大量的致密愈伤组织，而且致密愈伤组织在分化培养基中能分化产生大量圆球茎和幼苗；而在附加2，4-D的MS培养基中，外植体被诱导出疏松愈伤组织，在随后的分化培养基上只能产生数量有限的幼苗。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。