速度较慢的

Flumioxazin degrades relative ly slowly and its half- life in soil was 10.0-10.5 days, but in the soil, green soybean and so ybean residual flumioxazin was not detected. The results showed that the re sidu al pollution of flumioxazin is negligible, so the application of flumioxazin is safe for the soil and soybean.

速收在土壤中的半衰期(t1／2)为10.0～10.5 d，降解速度较慢，但在收获期的土壤、青豆(用药后80～85 d)和大豆籽粒中均未检出，说明其残留污染性很小，可以在大豆田安全使用。

The crossbow is an excellent weapon for the militiaman, being easy to use, although slow to reload. These men carry a large pavise shield to give them some protection while reloading.

弩弓是民兵部队的理想武器，因为毋需多加训练即可使用，但装填速度较慢，故而弩兵们背负全身巨盾，以提供装填过程中的防护。

The preferntial engulfing to a small cluster moving at slower speed by liquid/solid front leads to in-situ formation of the gradient structure of the coating.

凝固前沿对浮升速度相对较慢的TiC小颗粒优先捕获是导致熔覆层梯度结构原位生成的决定性因素。

The present study investigatated the effect on the diversification of weed community, including weed abundance, dominance, evenness, biomass, and mean height after mulching straw and intercropping white clover in the tea plantation from 2005 to 2006. The results were as follows: 16 families and 31 species were found in total. In April, the dominant species characterized with slow growth, lower biomass, and less than 30 cm height; in July those who grow faster with higher biomass and height became dominant; In September, these malignant communities reduced, while the oxalis and diffusa characterized with lower biomass and low height gradually increased. In the three seasons, the weed abundance, community diversity and evenness increased, and the dominance, the biomass and average height of weeds remarkably reduced after intercropping white clover and muching straw.

结果表明：茶园共有杂草16科31属31种，春季（4月）以生长速度较慢、生物量小、株高在30 cm以下的杂草为主，夏季（7月）以生长快、植株高和生物量大恶性杂草为主，秋季（9月）恶性杂草开始减少，酢浆草、白花蛇舌草等生物量小、株高矮的杂草逐渐增多；稻草覆盖处理茶园春、夏和秋季3个观测时期杂草物种丰富度、多样性、均匀度等指数均高于清耕对照，优势集中性指数低于清耕对照；间种白三叶草处理春、夏和秋季3个观测时期杂草总数量和生物量均显著低于清耕对照，夏、秋季杂草平均株高显著低于清耕对照；稻草覆盖和间种白三叶草处理春季茶芽重和产量显著高于清耕对照，鲜叶中游离氨基酸含量高于清耕对照，茶叶感官评审得分高于清耕对照处理。

In the traditional economy, business growth is a self-help process, and slower.

在传统经济下，商人的成长是一个自助式的过程，速度较慢。

The development of tourism commodities slow and can not keep up with consumer demand for travel products.

旅游商品的开发速度较慢，不能跟上消费者对旅游商品的需求。

This is the only tool with a two-speed selector switch that provides softer hammering and slower drilling capabilities.

这绝对是一个两种速度选择开关，提供软锤和较慢的钻探能力的唯一工具。

However, it was largely the result of businesses cutting their supplies of unsold goods at a slower rate.

然而，这主要是因为企业以较慢的速度削减他们供应未售出的货物。

In case of concrete pouring slow mode of concrete, the surface has solidified the case, under normal circumstances, the need to paint the concrete floor puree 1-2 mm, in order to ensure consistent look, under normal circumstances for the selection of paint Protoplasmic materials.

遇有混凝土浇筑速度较慢，混凝土出模后，表面已经凝固的情况，一般情况下，需要粉刷一层1-2毫米的混凝土原浆，为保证外观效果一致，一般情况下选用原浆为粉刷材料。

For underexposed pictures, set a large aperture (smaller number aperture setting) or slower shutter speed.

对于曝光不足的景物，可适当增加光圈或选用较慢的快门速度。

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。