难区分的

It is hard to disentangle military from civilian uses of space.

很难将太空的军事利用与民事利用区分开来。

Small foci of cancer adjacent to foci of inflammation may sometimes be overlooked.

小的癌灶与邻近的炎症病灶有时很难进行区分。

A 1.2 kb fragment of the gyrB gene of 17 Gordonia strains including type strains were determined by direct sequencing of PCR amplified fragments. Total 25 strains (8 were retrieved from public database) of genus Gordonia form a distinct phyletic line in the gyrB-based tree and are separated from other closely-related species of genera to suborder Corynebacterineae.

在Gordonia菌种间之差异研究中则发现12种Gordonia gyrB基因序列相似度介於79.3%-97.2%，16S rDNA的序列相似度为96.2%-99.7%，可知Gordonia放线菌的16S rDNA保留性极高，较难利用此基因序列进行菌种间之区分。gyrB基因之变异程度无论是在菌属，菌种甚至各分离株间均较16S rRNA基因大。

Vietcong guerrillas were often difficult to distinguish from civilians and moved effectively in the difficult terrain.

越共游击队经常很难与平民区分开来，并且在复杂的地形中行动迅捷。

At first sight it is difficult to distinguish the sessile and pedicelled spikelets because they look very similar and, since the pedicel is fused to the rachis internode, both spikelets are in effect sessile. However, the sessile spikelet of a pair can be distinguished by its basal callus, which normally has an oblique articulation line beneath it.

乍看起来区分无梗和pedicelled小穗很难，因为他们看起来非常相似，不过，那些无梗对因为它的基部胼胝体可以区分，通常有偏斜节它以下的线。

Indentifiable referents can be graded into three activations in terms of their cognitive difficulties: active, accessible and inactive referents; Unidentifiable referents can also be divided into two classes: anchored brand new referents and unanchored brand new referents according to whether the new referents can be anchored to a given noun.

可识别的范畴又可以根据其在认知上的难易程度区分为不同的活动状态；活跃的、可及的以及惰性的指称；不可识别的范畴也可以根据是否可以抛锚在某一名词性成分上而区分为可抛锚的和不可抛锚的崭新成分。

You will find that it is still hard for you not to make artificial distinctions.

你会发觉你仍很难避免不去作这种人为的区分。

Feed, residues of food-related commodity exports, such as the rapid growth of, first, because a larger difference at home and abroad market, exports can make a lot of profits, at the same time made commodities such as feed additives can also enjoy 13 percent of the export tax rebate; Second, because more than exports of goods and restrictions on grain and flour milling similar appearance, it is rather difficult to distinguish between the existence of a disguised form of export food business risks.

饲料、残渣等粮食相关商品出口的快速增长，一是因为国内外市场价差较大，出口可以赚取更多利润，同时制成的饲料添加剂等商品还可以享受13%的出口退税；二是因为以上商品与限制出口的原粮及其制粉外观相似，较难区分，存在企业变相出口粮食的风险。

Someone thought they are belong to a same species, and someone thought to be two species, and still existed dispute in this problem. According to some reports, many research persons of Ningxia did not distinguish this two kinds of longicorns, in thesis "Anoplophora glabripennis" containing the individual of A.

据了解，宁夏许多研究者未将这两种天牛区分研究，论文中的&光肩星天牛&实际上都包含着&黄斑星天牛&的个体，实际研究中也的确很难准确区分这两种天牛，因为时常发现既不属于光肩星天牛，也不属于黄斑星天牛的中间类型。

Haze of 07 edition the Qin Dynasty also is given priority to with wave curl in drama, but too long bang lets her appear more docile, personality is not quite distinct, distinguish very hard on modelling especially green duckweed and violet water chestnut, this two sisters still resemble really.

07版秦岚在剧中也以波浪卷发为主，但过长的刘海让她显得更温顺，个性不够鲜明，尤其在造型上很难区分绿萍和紫菱，这两姐妹还真像。95版由&言情小生&林瑞阳扮演，服装都以浅色系的休闲装为主，发型也是那个年代流行的分头，露出额头，年轻活力意气风发，观众很轻易把他和费云帆的形象区分开。07版楚濂，尽管服装也以浅色休闲装为主，但发型显得过于老气，加上演员本人脸部线条不够清楚，略显老态，给人装嫩的感觉，感觉和&小费叔叔&年纪差未几。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。