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优良

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By way of synthetical analysis to the traits of selection, we have chosen some clones and half-sib families better comparatively , providing some masson pine of better heredity mould by measuring for real plants.

通过对指标的综合分析选择出一些相对较为优良的马尾松半同胞家系和无性系亲本,为实际生产提供一些经测定为遗传型优良的马尾松品种。

Applied with test of potted plant and measurement absorbency for study response of the contents of photosynthetic pigments of slash pine's half-sib under water stress. There are 7 families comparison with general slash pine. The contents of photosynthetic pigments are mensurated under feebleness water stress while soil water content is 55% to 60% and moderate water stress while soil water content is 35% to 40% and heavy water stress while soil water content is 20% to 25%. The test result indicate that either water grads or families of chlorophyll and chlorophyll a and chlorophyll b and Chla/Chlb and carotenoid and Caro/Chl are mighty notable difference. The Chl and Chla and Chlb and Chla/Chlb little drop from normal soil water to initial water stress. Then drop obvious with increased water stress. The Caro and Caro/Chl little drop firstly from normal soil water to initial water stress,then up in metaphase water stress,after drop in evening water stress. The Chl and Chla and Chlb and Chla/Chlb and Caro of slash pine'half-sib are over general slash pine. The Chl and Chla and Chlb and Chla/Chlb and Caro of 464 and 1027 are over average value of slash pine's half-sib under water stress. The Caro/Chl of 609 and 46 are over average value of slash pine's half-sib under water stress.

为研究湿地松半同胞家系光合色素对水分逆境的响应,采用盆栽试验和吸光度测定方法,以湿地松普通种子为对照,测定了七个湿地松优良半同胞家系在弱度水分胁迫(土壤相对含水量为55%~60%)、中度水分胁迫(土壤相对含水量为35%~40%)和强度水分胁迫(土壤相对含水量为20%~25%)条件下的光合色素,对湿地松优良半同胞家系在不同水分胁迫条件下的光合色素进行了研究,结果表明:无论是不同水分梯度还是不同家系水平,Chl、Chla、Chlb、Chla/Chlb、Caro、Caro/Chl均有极显著差异;从正常水分至水分胁迫初期Chl、Chla、Chlb、Chla/Chlb稍微下降,后随着水分胁迫程度的加深下降较快,从正常水分至水分胁迫初期Caro、Caro/Chl先稍微下降,胁迫中期上升,胁迫后期下降;所有半同胞家系的Chl、Chla、Chlb、Chla/Chlb、Caro高于普通种,在水分胁迫条件下家系464、1027的Chl、Chla、Chlb、Chla/Chlb、Caro高于家系的平均水平,家系609、46的Caro/Chl值高于家系的平均水平。

Quality of flux must be able to remove the oxide layer PCB board, the welding of metal to maintain clean and moist to achieve good spot.

品质优良的助焊剂必须能除去PCB 板上的氧化层,保持金属焊接面清洁及湿润以达到优良的焊点。

The Company to provide customers with good quality and excellent after-sales service lubricants, as well as a reasonable price.

本公司为客户提供品质优良的润滑油及优良的售后服务,以及合理的价格。

The fifth plan was desirable one for the development of medical barrier fabrics with fine comprehensive properties. In this plan, one-layered texture with differential face, which made fibers disposed in three layers, was selected as texture of upper and inferior layers, therefore the difficulties of weaving were reduced. Moreover, because superfine fibers with better performance and higher price were disposed only in liquid-repellent layer and ordinary polyester filaments with smaller fineness and lower price were disposed in inferior layers, the thickness and cost were reduced based on fine liquidrepellency.

通过对比分析得出,第五方案是在开发具有优良综合性能的医用屏蔽织物时最可取的一种设计方案,它的上、下层均采用了单层的异面组织,在高密下使纤维在织物呈三层配置,大大地降低了织造的难度,并且此方案仅在拒液层的经、纬向配置了性能较好、价格较贵的超细涤纶长丝,而在织物的下层配置了纱支较细、价格较低的普通涤纶长丝,这样就在保证织物具有优良的拒液性能的基础上降低了织物的厚度和成本。

A great lot of facts indicate that the navigation performance of ships is good in quiet water, but not always good in waves. Whether the performance of ships is superior or inferior mainly depends on their performance in waves. The seakeeping of ships has become an important criterion which can scale the navigation performance of ships.

大量事实表明,一艘在静水中航行性能优良的船舶,在波浪上的航行性能并不一定是优良的,船舶性能的优劣,主要看它在实际海洋环境中的性能,船舶耐波性的好坏已成为衡量现代化船舶航行性能的重要衡准之一。

The results show:the first brings about good quality when ripening 60 days,but other two rennets cause fine quality when ripening 90 days.

结果表明,微生物酶加工的干酪,在成熟第60天其品质达到优良,而另2种凝乳酶加工的干酪,在成熟第90天其品质可定为优良

We should vigorously carry forward the Party's fine style, with good morals, style promotion of political wind belt to form a pool party and the people's strength.

要大力弘扬党的优良作风,以优良党风促政风带民风,形成凝聚党心民心的强大力量。

NORDEL IP and NORDEL MG Hydrocarbon Rubber offer excellent performance and unmatched processing advantages that help cut production time.

NORDEL IP 和 NORDEL MG 烃类橡胶具有优良的性能和无与伦比的优良加工特性,可缩短生产时间。

Dongguan City excellent hardware Machinery Co., Ltd., is a production, sales and service in one of the companies, professional provide ramjet automation peripherals and all kinds of metal, plastic mold parts, sales agents Dongtai punch card, the company of " Manufacturing quality products, to provide satisfactory service "for the purpose, as always, to provide good quality and cheap products and services, praised by the majority of users.

东莞市优良五金机械有限公司,是一家集生产、销售、服务于一体的公司,专业提供冲压式自动化周边设备及各类型五金、塑胶模具零配件,代理销售东泰牌冲床、公司本着&制造优质产品、提供满意服务&为宗旨,一如既往为客户提供质优价廉的产品和优良的服务,深受广大用户的好评。

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推荐网络例句

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援,我们正徵召国家所有各种的力量:我们的外交及发展,我们的经济力量与道德劝说,所以你们与其他军人不须要孤独地负起国家安全的责任。

Imagine yourself to be an actor in a play on the stage.

设想你自己是一个演员在舞台上表演。