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In addition, the high price positioning bronzing Edition, seihan periods, technology is difficult to locate gilding technique is not widely used.

除此,定位烫金版价格高、制版周期长、技术难度大也是目前定位烫金技术未广泛使用的因素之一。

The results indicated that the content of MDA and root-shoot ratio were increased, but the dry weight of root, total root length, secondary root number, root activity, the SOD activity of root, the height of plant and aboveground dry weight of broomcorn millet decreased significantly with drought treatment regardless of fertilizing or not.

不同施肥水平下黍子根系对干旱胁迫的生物学响应研究表明,无论施肥与否,拔节期或抽穗期干旱胁迫均会使黍子根重、根长、根活力、次生根数、根系SOD活性及株高与地上部干重明显降低,MDA含量明显增高;水分胁迫解除后,黍子根系增长迅速,表现出明显的补偿效应和根系对水分反应敏感的特点,但干旱造成的不利影响在后期未能完全补偿。

Five main stalk crops planted in northern China including wheat, corn, broomcorn, soybean, and millet, were chosen to be the samples of the experiments. About seven morphological traits (such as plant height, ear length, ear weight, moisture content and so on) were measured in the crop mature period. The maximum shear force during shearing process, through static test equipment, at the second internode of the basal stalk, was recorded. And shear strength of each crop was calculated to find the differences of shear strength among different crops. The optimal regression models of shear force and morphological traits were obtained by multiple linear regression method with Statistics Analysis System. The equation based on the regression models was constructed.

本文以北方主要茎秆作物(小麦、玉米、高粱、大豆、谷子)为研究对象,试验测定了成熟期茎秆基部第二节间的最大剪切力及株高、穗长、穗重、含水率等七种形态特性指标,获得了静载情况下相关样本的剪切强度;分析比较了不同茎秆作物剪切强度的差异性,并利用SAS软件对茎秆作物剪切力与形态特性指标进行了多元线性回归,得到了剪切强度对形态特性指标的最优回归方程。

Deciduous leaf is arboreal, can amount to 40 meters high, pectoral diameter can amount to 1 meter, plant is departmental without wool; Bark ecru or auburn, smooth; Long branch is long and thin, short branch is apart from shape, fold give birth to bulbiform bud scale fine and cicatricle.

落叶乔木,高可达40米,胸径可达1米,植株各部无毛;树皮淡褐色或赤褐色,光滑;长枝细长,短枝距状,具叠生球状的芽鳞良及叶痕。

This is to avoid accumulating higher bandwidths and longer buffering time.

这是为了避免积累了更高的带宽和较长的缓冲时间。

Study on the rapid Propagation Technique of Lycoris. Herb and get follow results: In the period found of axenic clone 0.1%HgCl2 is the best disinfector to deal with the Lycoris" bulb ,as to neat part, such as root, leave, and bulbil, is fit to use 0.1%HgCl2 antisepsis 7min. And found the best effect is the bulb scale with base. Root, leaf and bulb scale without base all were not inducement adventitious buds. Different position of bulb had different culture effect. 3-15 of middle part of bulb can be induced most adventitious buds but inner and outer of least it. Incised the bulb with three types (pieces of eight, pieces of six, piece of four), and found the type of pieces of six is best to Lycoris mass production. L.sprengeri is fit MS+BA5mg/l+NAA0.1mg/l and L.squamigera is fit MS+BA5mg/l+NAA0.5mg/l, but the medium fit to culture L.longituba haven"t be found.In the period of Subculture-Found of mass production, the most multiplication of adventitious buds in MS+BA5mg/l+NAA0.5mg/l during subculture of L.sprengeri, L.squamigera.

石蒜属植物快速繁殖技术研究中,在无菌无性系建立阶段:鳞茎以0.1%HgCl_2消毒10-12分钟效果最好,而叶、根尖、鳞芽等较干净部位选用0.1%HgCl_2消毒7分钟;用三种石蒜属植物的叶片、根尖、鳞芽及带基盘与不带基盘鳞片进行培养,以带基盘鳞片诱导分化效果最理想,鳞芽易培养出芽,但数量有限,而叶片、根尖与不带基盘鳞片均未诱导分化;带基盘鳞片为石蒜属植物快速繁殖最佳外植体,以鳞茎中部3-15层芽诱导率高,较外层稍次之,内部鳞片诱导率最低;选用八等分法、六等分法、四等分法切割鳞茎,六等分法综合效果最好;每外植体带三鳞片培养最为适宜;三种石蒜属植物各自适合的培养基成分不同,换锦花在MS+BA5mg/l+NAA0.1mg/l中培养效果最好,夏水仙为MS+BA5mg/l+NAA0.5mg/l,而白花长筒石蒜在各培养基组合中培养效果均不理想,其适合的培养条件有待于进一步研究。

Two amateur California naturalists found the tree earlier this summer during a bushwhacking expedition in search of tall trees .

加州两位业余的自然学家在今年初夏到丛林探索,寻找长得高的树,结果发现了这棵红杉。

Two amateur California naturalists found the tree earlier this summer during a bushwhacking expedition in search of tall trees.

加州两位业余的自然学家在今年初夏到丛林探索,寻找长得高的树,结果发现了这棵红杉。2000年,克里斯?

The automobile half-shaft busing with direct forged inner hole has high strength and long service life .

直接锻造出内孔的汽车半轴套管强度高,寿命长,锻造工艺复杂。

The dimensions of Butterfly Table are: W1200 D900 H350mm, but there are other variants available as well.

这张小桌的尺寸是:宽1200毫米,长900毫米,高350毫米,但也有其它的尺寸可供选择。

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She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。